Bug #1948052 “[snap] Graphics corruption in menus on AMD graphic...” : Bugs : chromium-browser package : Ubuntu

Paul White (paulw2u) on 2021-10-21

affects:	ubuntu → chromium-browser (Ubuntu)
tags:	added: impish

Revision history for this message

Launchpad Janitor (janitor) wrote on 2022-01-08:

#1

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in chromium-browser (Ubuntu):
status:	New → Confirmed

Revision history for this message

Olivier Tilloy (osomon) wrote on 2022-02-09:

#2

Hi David (and anyone else affected). Is this still happening with the latest update of the chromium snap in the stable channel?

If so, can you please share more information about your system by running `apport-collect 1948052`?

It would also be helpful if you could attach a screenshot or screencast demonstrating the problem. Thanks!

tags:	added: snap
summary:	- some chromium browser pulldown menus corrupted in 21.10 + [snap] some pulldown menus corrupted in 21.10

Revision history for this message

david may (d-may-s) wrote on 2022-02-09: news

#3

Screenshot from 2022-02-09 11-25-53.png Edit (479.0 KiB, image/png; name="Screenshot from 2022-02-09 11-25-53.png")

For your information this error has been present since upgrading to
Impish Indri

The processor / graphics is an AMD Ryzen 3 3200G

The
motherboard is a Gigabyte X570 Aorus Pro Wifi with the latest BIOS.

I
have 8GB of DDR4 RAM.

The screen is driven off the HDMI port.

The
error not only occurs in the Google Chromium Web Browser menus but
occurs at random is various web pages.

It does not occur in Firefox Web
Browser or its viewed pages.

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Revision history for this message

Olivier Tilloy (osomon) wrote on 2022-02-09: Re: [snap] some pulldown menus corrupted in 21.10

#4

Thanks David.
Can you please run the following command in a terminal?

apport-collect 1948052

Revision history for this message

david may (d-may-s) wrote on 2022-02-09: Re: [Bug 1948052] Re: [snap] some pulldown menus corrupted in 21.10

#5

dm@dm-X570-I-AORUS-PRO-WIFI:~$ sudo apport-collect 1948052
[sudo]
password for dm:
Package chromium-browser not installed and no hook
available, ignoring

Con Tiscali Mobile Smart 70 hai 70 GB in 4G, minuti illimitati e 100 SMS a soli 7,99€ al mese http://tisca.li/Smart70

Revision history for this message

Olivier Tilloy (osomon) wrote on 2022-02-11: Re: [snap] some pulldown menus corrupted in 21.10

#6

Ok, that's because the deb package (which wraps the snap) isn't installed.

Can you try the following:

sudo apt -y install chromium-browser
apport-collect 1948052

Revision history for this message

david may (d-may-s) wrote on 2022-02-11: Dependencies.txt

#7

Dependencies.txt Edit (4.1 KiB, text/plain)

apport information

tags:	added: apport-collected
description:	updated

Revision history for this message

david may (d-may-s) wrote on 2022-02-11: HookError_chromium_browser.txt

#8

HookError_chromium_browser.txt Edit (536 bytes, text/plain)

apport information

Revision history for this message

david may (d-may-s) wrote on 2022-02-11: ProcCpuinfoMinimal.txt

#9

ProcCpuinfoMinimal.txt Edit (1.4 KiB, text/plain)

apport information

Revision history for this message

david may (d-may-s) wrote on 2022-02-11: ProcEnviron.txt

#10

ProcEnviron.txt Edit (306 bytes, text/plain)

apport information

Revision history for this message

david may (d-may-s) wrote on 2022-02-11: Snap.Connections.txt

#11

Snap.Connections.txt Edit (3.5 KiB, text/plain)

apport information

Revision history for this message

david may (d-may-s) wrote on 2022-02-11: Snap.Info.chromium.txt

#12

Snap.Info.chromium.txt Edit (924 bytes, text/plain)

apport information

Revision history for this message

david may (d-may-s) wrote on 2022-02-11: Snap.Info.core.txt

#13

Snap.Info.core.txt Edit (787 bytes, text/plain)

apport information

Revision history for this message

david may (d-may-s) wrote on 2022-02-11: Snap.Info.core18.txt

#14

Snap.Info.core18.txt Edit (681 bytes, text/plain)

apport information

Revision history for this message

david may (d-may-s) wrote on 2022-02-11: Snap.Info.gtk-common-themes.txt

#15

Snap.Info.gtk-common-themes.txt Edit (815 bytes, text/plain)

apport information

Revision history for this message

david may (d-may-s) wrote on 2022-02-11: Re: [Bug 1948052] Re: [snap] some pulldown menus corrupted in 21.10

#16

dm@dm-X570-I-AORUS-PRO-WIFI:~$ sudo apport-collect 1948052
ERROR:
hook /usr/share/apport/package-hooks/chromium-browser.py
crashed:
Traceback (most recent call last):
File
"/usr/lib/python3/dist-packages/apport/report.py", line 228, in
_run_hook
symb['add_info'](report, ui)
File
"/usr/share/apport/package-hooks/chromium-browser.py", line 93, in
add_info
user_prefs(report, os.path.join(user_profile_dir,
'Preferences'))
File
"/usr/share/apport/package-hooks/chromium-browser.py", line 28, in
user_prefs
with open(filename, 'r') as f:
FileNotFoundError: [Errno 2]
No such file or directory:
'/root/snap/chromium/common/chromium/Default/Preferences'

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Revision history for this message

Olivier Tilloy (osomon) wrote on 2022-02-14: Re: [snap] some pulldown menus corrupted in 21.10

#17

You shouldn't run apport-collect as root (with sudo).

Can you please attach the output of `lspci -v`.

Can you also open chrome://gpu in chromium, click the "Copy Report to Clipboard" button, and paste it here? Thanks!

Revision history for this message

david may (d-may-s) wrote on 2022-02-14: Re: [Bug 1948052] Re: [snap] some pulldown menus corrupted in 21.10

#18

Download full text (53.7 KiB)

dm@dm-X570-I-AORUS-PRO-WIFI:~$ sudo lspci -v
[sudo] password for
dm:
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD]
Raven/Raven2 Root Complex
Subsystem: Advanced Micro Devices, Inc. [AMD]
Raven/Raven2 Root Complex
Flags: fast devsel

00:00.2 IOMMU: Advanced
Micro Devices, Inc. [AMD] Raven/Raven2 IOMMU
Subsystem: Advanced Micro
Devices, Inc. [AMD] Raven/Raven2 IOMMU
Flags: fast devsel, IRQ 26

Capabilities: [40] Secure device
Capabilities: [64] MSI: Enable+
Count=1/4 Maskable- 64bit+
Capabilities: [74] HyperTransport: MSI
Mapping Enable+ Fixed+

00:01.0 Host bridge: Advanced Micro Devices,
Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge
Flags:
fast devsel, IOMMU group 0

00:01.2 PCI bridge: Advanced Micro Devices,
Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0] (prog-if 00 [Normal
decode])
Flags: bus master, fast devsel, latency 0, IRQ 27, IOMMU group
1
Bus: primary=00, secondary=01, subordinate=07, sec-latency=0
I/O
behind bridge: 0000f000-0000ffff [size=4K]
Memory behind bridge:
fc500000-fcafffff [size=6M]
Prefetchable memory behind bridge:
[disabled]
Capabilities: [50] Power Management version 3
Capabilities:
[58] Express Root Port (Slot+), MSI 00
Capabilities: [a0] MSI: Enable+
Count=1/1 Maskable- 64bit+
Capabilities: [c0] Subsystem: Advanced Micro
Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0]
Capabilities:
[c8] HyperTransport: MSI Mapping Enable+ Fixed+
Capabilities: [100]
Vendor Specific Information: ID=0001 Rev=1 Len=010
Capabilities: [150]
Advanced Error Reporting
Capabilities: [270] Secondary PCI Express

Capabilities: [2a0] Access Control Services
Capabilities: [370] L1 PM
Substates
Capabilities: [3c4] Designated Vendor-Specific: Vendor=1022
ID=0001 Rev=1 Len=44
Kernel driver in use: pcieport

00:01.6 PCI
bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge
[6:0] (prog-if 00 [Normal decode])
Flags: bus master, fast devsel,
latency 0, IRQ 28, IOMMU group 2
Bus: primary=00, secondary=08,
subordinate=08, sec-latency=0
I/O behind bridge: [disabled]
Memory
behind bridge: fcf00000-fcffffff [size=1M]
Prefetchable memory behind
bridge: [disabled]
Capabilities: [50] Power Management version 3

Capabilities: [58] Express Root Port (Slot+), MSI 00
Capabilities: [a0]
MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [c0] Subsystem:
Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0]

Capabilities: [c8] HyperTransport: MSI Mapping Enable+ Fixed+

Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010

Capabilities: [150] Advanced Error Reporting
Capabilities: [270]
Secondary PCI Express
Capabilities: [2a0] Access Control Services

Capabilities: [370] L1 PM Substates
Capabilities: [3c4] Designated
Vendor-Specific: Vendor=1022 ID=0001 Rev=1 Len=44
Kernel driver in
use: pcieport

00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD]
Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge
Flags: fast devsel,
IOMMU group 3

00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD]
Raven/Raven2 Internal PCIe GPP Bridge 0 to Bus A (prog-if 00 [Normal
decode])
Flags: bus master, fast devsel, latency 0, IRQ 29, IOMMU group
4
Bus...

dm@dm-X570-I-AORUS-PRO-WIFI:~$ sudo lspci -v
[sudo] password for
dm: 
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD]
Raven/Raven2 Root Complex
 Subsystem: Advanced Micro Devices, Inc. [AMD]
Raven/Raven2 Root Complex
 Flags: fast devsel

00:00.2 IOMMU: Advanced
Micro Devices, Inc. [AMD] Raven/Raven2 IOMMU
 Subsystem: Advanced Micro
Devices, Inc. [AMD] Raven/Raven2 IOMMU
 Flags: fast devsel, IRQ 26

Capabilities: [40] Secure device 
 Capabilities: [64] MSI: Enable+
Count=1/4 Maskable- 64bit+
 Capabilities: [74] HyperTransport: MSI
Mapping Enable+ Fixed+

00:01.0 Host bridge: Advanced Micro Devices,
Inc. [AMD] Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge
 Flags:
fast devsel, IOMMU group 0

00:01.2 PCI bridge: Advanced Micro Devices,
Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0] (prog-if 00 [Normal
decode])
 Flags: bus master, fast devsel, latency 0, IRQ 27, IOMMU group
1
 Bus: primary=00, secondary=01, subordinate=07, sec-latency=0
 I/O
behind bridge: 0000f000-0000ffff [size=4K]
 Memory behind bridge:
fc500000-fcafffff [size=6M]
 Prefetchable memory behind bridge:
[disabled]
 Capabilities: [50] Power Management version 3
 Capabilities:
[58] Express Root Port (Slot+), MSI 00
 Capabilities: [a0] MSI: Enable+
Count=1/1 Maskable- 64bit+
 Capabilities: [c0] Subsystem: Advanced Micro
Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0]
 Capabilities:
[c8] HyperTransport: MSI Mapping Enable+ Fixed+
 Capabilities: [100]
Vendor Specific Information: ID=0001 Rev=1 Len=010 
 Capabilities: [150]
Advanced Error Reporting
 Capabilities: [270] Secondary PCI Express

Capabilities: [2a0] Access Control Services
 Capabilities: [370] L1 PM
Substates
 Capabilities: [3c4] Designated Vendor-Specific: Vendor=1022
ID=0001 Rev=1 Len=44 
 Kernel driver in use: pcieport

00:01.6 PCI
bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge
[6:0] (prog-if 00 [Normal decode])
 Flags: bus master, fast devsel,
latency 0, IRQ 28, IOMMU group 2
 Bus: primary=00, secondary=08,
subordinate=08, sec-latency=0
 I/O behind bridge: [disabled]
 Memory
behind bridge: fcf00000-fcffffff [size=1M]
 Prefetchable memory behind
bridge: [disabled]
 Capabilities: [50] Power Management version 3

Capabilities: [58] Express Root Port (Slot+), MSI 00
 Capabilities: [a0]
MSI: Enable+ Count=1/1 Maskable- 64bit+
 Capabilities: [c0] Subsystem:
Advanced Micro Devices, Inc. [AMD] Raven/Raven2 PCIe GPP Bridge [6:0]

Capabilities: [c8] HyperTransport: MSI Mapping Enable+ Fixed+

Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010

Capabilities: [150] Advanced Error Reporting
 Capabilities: [270]
Secondary PCI Express
 Capabilities: [2a0] Access Control Services

Capabilities: [370] L1 PM Substates
 Capabilities: [3c4] Designated
Vendor-Specific: Vendor=1022 ID=0001 Rev=1 Len=44 
 Kernel driver in
use: pcieport

00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD]
Family 17h (Models 00h-1fh) PCIe Dummy Host Bridge
 Flags: fast devsel,
IOMMU group 3

00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD]
Raven/Raven2 Internal PCIe GPP Bridge 0 to Bus A (prog-if 00 [Normal
decode])
 Flags: bus master, fast devsel, latency 0, IRQ 29, IOMMU group
4
 Bus: primary=00, secondary=09, subordinate=09, sec-latency=0
 I/O
behind bridge: 0000e000-0000efff [size=4K]
 Memory behind bridge:
fcb00000-fcefffff [size=4M]
 Prefetchable memory behind bridge:
00000000d0000000-00000000e01fffff [size=258M]
 Capabilities: [50] Power
Management version 3
 Capabilities: [58] Express Root Port (Slot-), MSI
00
 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+

Capabilities: [c0] Subsystem: Advanced Micro Devices, Inc. [AMD]
Raven/Raven2 Internal PCIe GPP Bridge 0 to Bus A
 Capabilities: [100]
Vendor Specific Information: ID=0001 Rev=1 Len=010 
 Capabilities: [270]
Secondary PCI Express
 Capabilities: [2a0] Access Control Services

Kernel driver in use: pcieport

00:14.0 SMBus: Advanced Micro Devices,
Inc. [AMD] FCH SMBus Controller (rev 61)
 Subsystem: Gigabyte Technology
Co., Ltd FCH SMBus Controller
 Flags: 66MHz, medium devsel, IOMMU group
5
 Kernel modules: i2c_piix4, sp5100_tco

00:14.3 ISA bridge: Advanced
Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51)
 Subsystem: Gigabyte
Technology Co., Ltd FCH LPC Bridge
 Flags: bus master, 66MHz, medium
devsel, latency 0, IOMMU group 5

00:18.0 Host bridge: Advanced Micro
Devices, Inc. [AMD] Raven/Raven2 Device 24: Function 0
 Flags: fast
devsel, IOMMU group 6

00:18.1 Host bridge: Advanced Micro Devices, Inc.
[AMD] Raven/Raven2 Device 24: Function 1
 Flags: fast devsel, IOMMU
group 6

00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD]
Raven/Raven2 Device 24: Function 2
 Flags: fast devsel, IOMMU group
6

00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2
Device 24: Function 3
 Flags: fast devsel, IOMMU group 6
 Kernel driver
in use: k10temp
 Kernel modules: k10temp

00:18.4 Host bridge: Advanced
Micro Devices, Inc. [AMD] Raven/Raven2 Device 24: Function 4
 Flags:
fast devsel, IOMMU group 6

00:18.5 Host bridge: Advanced Micro Devices,
Inc. [AMD] Raven/Raven2 Device 24: Function 5
 Flags: fast devsel, IOMMU
group 6

00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD]
Raven/Raven2 Device 24: Function 6
 Flags: fast devsel, IOMMU group
6

00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Raven/Raven2
Device 24: Function 7
 Flags: fast devsel, IOMMU group 6

01:00.0 PCI
bridge: Advanced Micro Devices, Inc. [AMD] Matisse Switch Upstream
(prog-if 00 [Normal decode])
 Flags: bus master, fast devsel, latency 0,
IRQ 24, IOMMU group 7
 Bus: primary=01, secondary=02, subordinate=07,
sec-latency=0
 I/O behind bridge: 0000f000-0000ffff [size=4K]
 Memory
behind bridge: fc500000-fcafffff [size=6M]
 Prefetchable memory behind
bridge: [disabled]
 Capabilities: [50] Power Management version 3

Capabilities: [58] Express Upstream Port, MSI 00
 Capabilities: [a0]
MSI: Enable- Count=1/1 Maskable- 64bit+
 Capabilities: [100] Vendor
Specific Information: ID=0001 Rev=1 Len=010 
 Capabilities: [270]
Secondary PCI Express
 Capabilities: [370] L1 PM Substates

Capabilities: [400] Data Link Feature 
 Capabilities: [410] Physical
Layer 16.0 GT/s 
 Capabilities: [440] Lane Margining at the Receiver

Kernel driver in use: pcieport

02:03.0 PCI bridge: Advanced Micro
Devices, Inc. [AMD] Matisse PCIe GPP Bridge (prog-if 00 [Normal
decode])
 Flags: bus master, fast devsel, latency 0, IRQ 30, IOMMU group
8
 Bus: primary=02, secondary=03, subordinate=03, sec-latency=0
 I/O
behind bridge: 0000f000-0000ffff [size=4K]
 Memory behind bridge:
fca00000-fcafffff [size=1M]
 Prefetchable memory behind bridge:
[disabled]
 Capabilities: [50] Power Management version 3
 Capabilities:
[58] Express Downstream Port (Slot+), MSI 00
 Capabilities: [a0] MSI:
Enable+ Count=1/1 Maskable- 64bit+
 Capabilities: [c0] Subsystem:
Advanced Micro Devices, Inc. [AMD] Matisse PCIe GPP Bridge

Capabilities: [c8] HyperTransport: MSI Mapping Enable+ Fixed+

Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010

Capabilities: [150] Advanced Error Reporting
 Capabilities: [270]
Secondary PCI Express
 Capabilities: [2a0] Access Control Services

Capabilities: [370] L1 PM Substates
 Capabilities: [400] Data Link
Feature 
 Capabilities: [410] Physical Layer 16.0 GT/s 
 Capabilities:
[440] Lane Margining at the Receiver 
 Kernel driver in use:
pcieport

02:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Matisse
PCIe GPP Bridge (prog-if 00 [Normal decode])
 Flags: bus master, fast
devsel, latency 0, IRQ 31, IOMMU group 9
 Bus: primary=02, secondary=04,
subordinate=04, sec-latency=0
 I/O behind bridge: [disabled]
 Memory
behind bridge: fc900000-fc9fffff [size=1M]
 Prefetchable memory behind
bridge: [disabled]
 Capabilities: [50] Power Management version 3

Capabilities: [58] Express Downstream Port (Slot+), MSI 00

Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+

Capabilities: [c0] Subsystem: Advanced Micro Devices, Inc. [AMD] Matisse
PCIe GPP Bridge
 Capabilities: [c8] HyperTransport: MSI Mapping Enable+
Fixed+
 Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1
Len=010 
 Capabilities: [150] Advanced Error Reporting
 Capabilities:
[270] Secondary PCI Express
 Capabilities: [2a0] Access Control
Services
 Capabilities: [370] L1 PM Substates
 Capabilities: [400] Data
Link Feature 
 Capabilities: [410] Physical Layer 16.0 GT/s

Capabilities: [440] Lane Margining at the Receiver 
 Kernel driver in
use: pcieport

02:08.0 PCI bridge: Advanced Micro Devices, Inc. [AMD]
Matisse PCIe GPP Bridge (prog-if 00 [Normal decode])
 Flags: bus master,
fast devsel, latency 0, IRQ 32, IOMMU group 10
 Bus: primary=02,
secondary=05, subordinate=05, sec-latency=0
 I/O behind bridge:
[disabled]
 Memory behind bridge: fc500000-fc6fffff [size=2M]

Prefetchable memory behind bridge: [disabled]
 Capabilities: [50] Power
Management version 3
 Capabilities: [58] Express Downstream Port
(Slot-), MSI 00
 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable-
64bit+
 Capabilities: [c0] Subsystem: Advanced Micro Devices, Inc. [AMD]
Matisse PCIe GPP Bridge
 Capabilities: [c8] HyperTransport: MSI Mapping
Enable+ Fixed+
 Capabilities: [100] Vendor Specific Information: ID=0001
Rev=1 Len=010 
 Capabilities: [270] Secondary PCI Express
 Capabilities:
[400] Data Link Feature 
 Capabilities: [410] Physical Layer 16.0 GT/s

Capabilities: [440] Lane Margining at the Receiver 
 Kernel driver in
use: pcieport

02:09.0 PCI bridge: Advanced Micro Devices, Inc. [AMD]
Matisse PCIe GPP Bridge (prog-if 00 [Normal decode])
 Flags: bus master,
fast devsel, latency 0, IRQ 34, IOMMU group 11
 Bus: primary=02,
secondary=06, subordinate=06, sec-latency=0
 I/O behind bridge:
[disabled]
 Memory behind bridge: fc800000-fc8fffff [size=1M]

Prefetchable memory behind bridge: [disabled]
 Capabilities: [50] Power
Management version 3
 Capabilities: [58] Express Downstream Port
(Slot-), MSI 00
 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable-
64bit+
 Capabilities: [c0] Subsystem: Advanced Micro Devices, Inc. [AMD]
Matisse PCIe GPP Bridge
 Capabilities: [c8] HyperTransport: MSI Mapping
Enable+ Fixed+
 Capabilities: [100] Vendor Specific Information: ID=0001
Rev=1 Len=010 
 Capabilities: [270] Secondary PCI Express
 Capabilities:
[400] Data Link Feature 
 Capabilities: [410] Physical Layer 16.0 GT/s

Capabilities: [440] Lane Margining at the Receiver 
 Kernel driver in
use: pcieport

02:0a.0 PCI bridge: Advanced Micro Devices, Inc. [AMD]
Matisse PCIe GPP Bridge (prog-if 00 [Normal decode])
 Flags: bus master,
fast devsel, latency 0, IRQ 36, IOMMU group 12
 Bus: primary=02,
secondary=07, subordinate=07, sec-latency=0
 I/O behind bridge:
[disabled]
 Memory behind bridge: fc700000-fc7fffff [size=1M]

Prefetchable memory behind bridge: [disabled]
 Capabilities: [50] Power
Management version 3
 Capabilities: [58] Express Downstream Port
(Slot-), MSI 00
 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable-
64bit+
 Capabilities: [c0] Subsystem: Advanced Micro Devices, Inc. [AMD]
Matisse PCIe GPP Bridge
 Capabilities: [c8] HyperTransport: MSI Mapping
Enable+ Fixed+
 Capabilities: [100] Vendor Specific Information: ID=0001
Rev=1 Len=010 
 Capabilities: [270] Secondary PCI Express
 Capabilities:
[400] Data Link Feature 
 Capabilities: [410] Physical Layer 16.0 GT/s

Capabilities: [440] Lane Margining at the Receiver 
 Kernel driver in
use: pcieport

03:00.0 Ethernet controller: Intel Corporation I211
Gigabit Network Connection (rev 03)
 Subsystem: Gigabyte Technology Co.,
Ltd I211 Gigabit Network Connection
 Flags: bus master, fast devsel,
latency 0, IRQ 39, IOMMU group 13
 Memory at fca00000 (32-bit,
non-prefetchable) [size=128K]
 I/O ports at f000 [size=32]
 Memory at
fca20000 (32-bit, non-prefetchable) [size=16K]
 Capabilities: [40] Power
Management version 3
 Capabilities: [50] MSI: Enable- Count=1/1
Maskable+ 64bit+
 Capabilities: [70] MSI-X: Enable+ Count=5 Masked-

Capabilities: [a0] Express Endpoint, MSI 00
 Capabilities: [100]
Advanced Error Reporting
 Capabilities: [140] Device Serial Number
b4-2e-99-ff-ff-3f-39-52
 Capabilities: [1a0] Transaction Processing
Hints
 Kernel driver in use: igb
 Kernel modules: igb

04:00.0 Network
controller: Intel Corporation Wi-Fi 6 AX200 (rev 1a)
 Subsystem: Intel
Corporation Wi-Fi 6 AX200NGW
 Flags: bus master, fast devsel, latency 0,
IRQ 24, IOMMU group 14
 Memory at fc900000 (64-bit, non-prefetchable)
[size=16K]
 Capabilities: [c8] Power Management version 3
 Capabilities:
[d0] MSI: Enable- Count=1/1 Maskable- 64bit+
 Capabilities: [40] Express
Endpoint, MSI 00
 Capabilities: [80] MSI-X: Enable+ Count=16 Masked-

Capabilities: [100] Advanced Error Reporting
 Capabilities: [14c]
Latency Tolerance Reporting
 Capabilities: [154] L1 PM Substates
 Kernel
driver in use: iwlwifi
 Kernel modules: iwlwifi

05:00.0 Non-Essential
Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD]
Starship/Matisse Reserved SPP
 Subsystem: Advanced Micro Devices, Inc.
[AMD] Starship/Matisse Reserved SPP
 Flags: fast devsel, IOMMU group 10

Capabilities: [48] Vendor Specific Information: Len=08 
 Capabilities:
[50] Power Management version 3
 Capabilities: [64] Express Endpoint,
MSI 00
 Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1
Len=010 
 Capabilities: [270] Secondary PCI Express
 Capabilities: [400]
Data Link Feature 
 Capabilities: [410] Physical Layer 16.0 GT/s

Capabilities: [440] Lane Margining at the Receiver

05:00.1 USB
controller: Advanced Micro Devices, Inc. [AMD] Matisse USB 3.0 Host
Controller (prog-if 30 [XHCI])
 Subsystem: Advanced Micro Devices, Inc.
[AMD] Matisse USB 3.0 Host Controller
 Flags: bus master, fast devsel,
latency 0, IRQ 45, IOMMU group 10
 Memory at fc600000 (64-bit,
non-prefetchable) [size=1M]
 Capabilities: [48] Vendor Specific
Information: Len=08 
 Capabilities: [50] Power Management version 3

Capabilities: [64] Express Endpoint, MSI 00
 Capabilities: [a0] MSI:
Enable+ Count=1/1 Maskable- 64bit+
 Capabilities: [100] Vendor Specific
Information: ID=0001 Rev=1 Len=010 
 Kernel driver in use: xhci_hcd

Kernel modules: xhci_pci

05:00.3 USB controller: Advanced Micro
Devices, Inc. [AMD] Matisse USB 3.0 Host Controller (prog-if 30 [XHCI])

Subsystem: Advanced Micro Devices, Inc. [AMD] Matisse USB 3.0 Host
Controller
 Flags: bus master, fast devsel, latency 0, IRQ 35, IOMMU
group 10
 Memory at fc500000 (64-bit, non-prefetchable) [size=1M]

Capabilities: [48] Vendor Specific Information: Len=08 
 Capabilities:
[50] Power Management version 3
 Capabilities: [64] Express Endpoint,
MSI 00
 Capabilities: [a0] MSI: Enable- Count=1/8 Maskable- 64bit+

Capabilities: [c0] MSI-X: Enable+ Count=8 Masked-
 Capabilities: [100]
Vendor Specific Information: ID=0001 Rev=1 Len=010 
 Kernel driver in
use: xhci_hcd
 Kernel modules: xhci_pci

06:00.0 SATA controller:
Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev
51) (prog-if 01 [AHCI 1.0])
 Subsystem: Advanced Micro Devices, Inc.
[AMD] FCH SATA Controller [AHCI mode]
 Flags: bus master, fast devsel,
latency 0, IRQ 38, IOMMU group 11
 Memory at fc800000 (32-bit,
non-prefetchable) [size=2K]
 Capabilities: [48] Vendor Specific
Information: Len=08 
 Capabilities: [50] Power Management version 3

Capabilities: [64] Express Endpoint, MSI 00
 Capabilities: [a0] MSI:
Enable+ Count=1/16 Maskable- 64bit+
 Capabilities: [d0] SATA HBA v1.0

Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010

Capabilities: [270] Secondary PCI Express
 Capabilities: [400] Data Link
Feature 
 Capabilities: [410] Physical Layer 16.0 GT/s 
 Capabilities:
[440] Lane Margining at the Receiver 
 Kernel driver in use: ahci

Kernel modules: ahci

07:00.0 SATA controller: Advanced Micro Devices,
Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 51) (prog-if 01 [AHCI
1.0])
 Subsystem: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller
[AHCI mode]
 Flags: bus master, fast devsel, latency 0, IRQ 52, IOMMU
group 12
 Memory at fc700000 (32-bit, non-prefetchable) [size=2K]

Capabilities: [48] Vendor Specific Information: Len=08 
 Capabilities:
[50] Power Management version 3
 Capabilities: [64] Express Endpoint,
MSI 00
 Capabilities: [a0] MSI: Enable+ Count=16/16 Maskable- 64bit+

Capabilities: [d0] SATA HBA v1.0
 Capabilities: [100] Vendor Specific
Information: ID=0001 Rev=1 Len=010 
 Capabilities: [270] Secondary PCI
Express
 Capabilities: [400] Data Link Feature 
 Capabilities: [410]
Physical Layer 16.0 GT/s 
 Capabilities: [440] Lane Margining at the
Receiver 
 Kernel driver in use: ahci
 Kernel modules: ahci

08:00.0
Non-Volatile memory controller: Phison Electronics Corporation E16 PCIe4
NVMe Controller (rev 01) (prog-if 02 [NVM Express])
 Subsystem: Phison
Electronics Corporation E16 PCIe4 NVMe Controller
 Flags: bus master,
fast devsel, latency 0, IRQ 40, NUMA node 0, IOMMU group 15
 Memory at
fcf00000 (64-bit, non-prefetchable) [size=16K]
 Capabilities: [80]
Express Endpoint, MSI 00
 Capabilities: [d0] MSI-X: Enable+ Count=9
Masked-
 Capabilities: [e0] MSI: Enable- Count=1/8 Maskable- 64bit+

Capabilities: [f8] Power Management version 3
 Capabilities: [100]
Latency Tolerance Reporting
 Capabilities: [110] L1 PM Substates

Capabilities: [128] Alternative Routing-ID Interpretation (ARI)

Capabilities: [1e0] Data Link Feature 
 Capabilities: [200] Advanced
Error Reporting
 Capabilities: [300] Secondary PCI Express

Capabilities: [340] Physical Layer 16.0 GT/s 
 Capabilities: [378] Lane
Margining at the Receiver 
 Kernel driver in use: nvme
 Kernel modules:
nvme

09:00.0 VGA compatible controller: Advanced Micro Devices, Inc.
[AMD/ATI] Picasso (rev c9) (prog-if 00 [VGA controller])
 Subsystem:
Gigabyte Technology Co., Ltd Picasso
 Flags: bus master, fast devsel,
latency 0, IRQ 82, IOMMU group 16
 Memory at d0000000 (64-bit,
prefetchable) [size=256M]
 Memory at e0000000 (64-bit, prefetchable)
[size=2M]
 I/O ports at e000 [size=256]
 Memory at fce00000 (32-bit,
non-prefetchable) [size=512K]
 Expansion ROM at 000c0000 [virtual]
[disabled] [size=128K]
 Capabilities: [48] Vendor Specific Information:
Len=08 
 Capabilities: [50] Power Management version 3
 Capabilities:
[64] Express Legacy Endpoint, MSI 00
 Capabilities: [a0] MSI: Enable-
Count=1/4 Maskable- 64bit+
 Capabilities: [c0] MSI-X: Enable+ Count=3
Masked-
 Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1
Len=010 
 Capabilities: [200] Physical Resizable BAR
 Capabilities:
[270] Secondary PCI Express
 Capabilities: [2a0] Access Control
Services
 Capabilities: [2b0] Address Translation Service (ATS)

Capabilities: [2c0] Page Request Interface (PRI)
 Capabilities: [2d0]
Process Address Space ID (PASID)
 Capabilities: [320] Latency Tolerance
Reporting
 Kernel driver in use: amdgpu
 Kernel modules: amdgpu

09:00.1
Audio device: Advanced Micro Devices, Inc. [AMD/ATI]
Raven/Raven2/Fenghuang HDMI/DP Audio Controller
 Subsystem: Advanced
Micro Devices, Inc. [AMD/ATI] Raven/Raven2/Fenghuang HDMI/DP Audio
Controller
 Flags: bus master, fast devsel, latency 0, IRQ 99, IOMMU
group 17
 Memory at fce88000 (32-bit, non-prefetchable) [size=16K]

Capabilities: [48] Vendor Specific Information: Len=08 
 Capabilities:
[50] Power Management version 3
 Capabilities: [64] Express Legacy
Endpoint, MSI 00
 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable-
64bit+
 Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1
Len=010 
 Kernel driver in use: snd_hda_intel
 Kernel modules:
snd_hda_intel

09:00.2 Encryption controller: Advanced Micro Devices,
Inc. [AMD] Family 17h (Models 10h-1fh) Platform Security Processor

Subsystem: Advanced Micro Devices, Inc. [AMD] Family 17h (Models
10h-1fh) Platform Security Processor
 Flags: bus master, fast devsel,
latency 0, IRQ 88, IOMMU group 17
 Memory at fcd00000 (32-bit,
non-prefetchable) [size=1M]
 Memory at fce8c000 (32-bit,
non-prefetchable) [size=8K]
 Capabilities: [48] Vendor Specific
Information: Len=08 
 Capabilities: [50] Power Management version 3

Capabilities: [64] Express Endpoint, MSI 00
 Capabilities: [a0] MSI:
Enable- Count=1/2 Maskable- 64bit+
 Capabilities: [c0] MSI-X: Enable+
Count=2 Masked-
 Capabilities: [100] Vendor Specific Information:
ID=0001 Rev=1 Len=010 
 Kernel driver in use: ccp
 Kernel modules:
ccp

09:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Raven
USB 3.1 (prog-if 30 [XHCI])
 Subsystem: Gigabyte Technology Co., Ltd
Raven USB 3.1
 Flags: bus master, fast devsel, latency 0, IRQ 76, IOMMU
group 17
 Memory at fcc00000 (64-bit, non-prefetchable) [size=1M]

Capabilities: [48] Vendor Specific Information: Len=08 
 Capabilities:
[50] Power Management version 3
 Capabilities: [64] Express Endpoint,
MSI 00
 Capabilities: [a0] MSI: Enable- Count=1/8 Maskable- 64bit+

Capabilities: [c0] MSI-X: Enable+ Count=8 Masked-
 Capabilities: [100]
Vendor Specific Information: ID=0001 Rev=1 Len=010 
 Kernel driver in
use: xhci_hcd
 Kernel modules: xhci_pci

09:00.4 USB controller:
Advanced Micro Devices, Inc. [AMD] Raven USB 3.1 (prog-if 30 [XHCI])

Subsystem: Gigabyte Technology Co., Ltd Raven USB 3.1
 Flags: bus
master, fast devsel, latency 0, IRQ 82, IOMMU group 17
 Memory at
fcb00000 (64-bit, non-prefetchable) [size=1M]
 Capabilities: [48] Vendor
Specific Information: Len=08 
 Capabilities: [50] Power Management
version 3
 Capabilities: [64] Express Endpoint, MSI 00
 Capabilities:
[a0] MSI: Enable- Count=1/8 Maskable- 64bit+
 Capabilities: [c0] MSI-X:
Enable+ Count=8 Masked-
 Capabilities: [100] Vendor Specific
Information: ID=0001 Rev=1 Len=010 
 Kernel driver in use: xhci_hcd

Kernel modules: xhci_pci

09:00.6 Audio device: Advanced Micro Devices,
Inc. [AMD] Family 17h (Models 10h-1fh) HD Audio Controller
 Subsystem:
Gigabyte Technology Co., Ltd Family 17h (Models 10h-1fh) HD Audio
Controller
 Flags: bus master, fast devsel, latency 0, IRQ 46, IOMMU
group 17
 Memory at fce80000 (32-bit, non-prefetchable) [size=32K]

Capabilities: [48] Vendor Specific Information: Len=08 
 Capabilities:
[50] Power Management version 3
 Capabilities: [64] Express Endpoint,
MSI 00
 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+

Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010

Kernel driver in use: snd_hda_intel
 Kernel modules:
snd_hda_intel

GRAPHICS FEATURE STATUS

* Canvas: Hardware
accelerated
 	* Canvas out-of-process rasterization: Disabled
 	* Direct
Rendering Display Compositor: Disabled
 	* Compositing: Hardware
accelerated
 	* Multiple Raster Threads: Enabled
 	* Out-of-process
Rasterization: Disabled
 	* OpenGL: Enabled
 	* Rasterization: Software
only. Hardware acceleration disabled
 	* Raw Draw: Disabled
 	* Skia
Renderer: Enabled
 	* Video Decode: Software only. Hardware acceleration
disabled
 	* Video Encode: Software only. Hardware acceleration
disabled
 	* Vulkan: Disabled
 	* WebGL: Hardware accelerated
 	*
WebGL2: Hardware accelerated

DRIVER BUG WORKAROUNDS

*
clear_uniforms_before_first_program_use
 	*
count_all_in_varyings_packing
 	* enable_webgl_timer_query_extensions

* exit_on_context_lost
 	*
disabled_extension_GL_KHR_blend_equation_advanced
 	*
disabled_extension_GL_KHR_blend_equation_advanced_coherent

PROBLEMS
DETECTED

* Accelerated video encode has been disabled, either via
blocklist, about:flags or the command line.
_Disabled Features:
video_encode_ 
	* Accelerated video decode has been disabled, either via
blocklist, about:flags or the command line.
_Disabled Features:
video_decode_ 
	* Clear uniforms before first program use on all
platforms: 124764 [1], 349137 [2]
_Applied Workarounds:
clear_uniforms_before_first_program_use_ 
	* Mesa drivers in Linux
handle varyings without static use incorrectly: 333885 [3]
_Applied
Workarounds: count_all_in_varyings_packing_ 
	* Disable
KHR_blend_equation_advanced until cc shaders are updated: 661715
[4]
_Applied Workarounds: disable(GL_KHR_blend_equation_advanced),
disable(GL_KHR_blend_equation_advanced_coherent)_ 
	* Expose WebGL's
disjoint_timer_query extensions on platforms with site isolation: 808744
[5], 870491 [6]
_Applied Workarounds:
enable_webgl_timer_query_extensions_ 
	* Some drivers can't recover
after OUT_OF_MEM and context lost: 893177 [7]
_Applied Workarounds:
exit_on_context_lost_

ANGLE FEATURES

* ALLOW_COMPRESSED_FORMATS
(Frontend workarounds): Enabled: true
_Allow compressed formats_ 
	*
DISABLE_ANISOTROPIC_FILTERING (Frontend workarounds): Disabled
_Disable
support for anisotropic filtering_ 
	* DISABLE_PROGRAM_BINARY (Frontend
features) anglebug:5007 [8]: Disabled:
IsPowerVrRogue(functions)
_Disable support for
GL_OES_get_program_binary_ 
	*
DISABLE_PROGRAM_CACHING_FOR_TRANSFORM_FEEDBACK (Frontend workarounds):
Disabled: IsAndroid() && isQualcomm
_On some GPUs, program binaries
don't contain transform feedback varyings_ 
	*
ENABLECOMPRESSINGPIPELINECACHEINTHREADPOOL (Frontend workarounds)
anglebug:4722 [9]: Disabled: false
_Enable compressing pipeline cache in
thread pool._ 
	* ENABLEPROGRAMBINARYFORCAPTURE (Frontend features)
anglebug:5658 [10]: Disabled
_Even if FrameCapture is enabled, enable
GL_OES_get_program_binary_ 
	* ENABLE_CAPTURE_LIMITS (Frontend features)
anglebug:5750 [11]: Disabled
_Set the context limits like frame
capturing was enabled_ 
	* FORCEINITSHADERVARIABLES (Frontend features):
Disabled
_Force-enable shader variable initialization_ 
	*
FORCEROBUSTRESOURCEINIT (Frontend features) anglebug:6041 [12]:
Disabled
_Force-enable robust resource init_ 
	*
LOSE_CONTEXT_ON_OUT_OF_MEMORY (Frontend workarounds): Enabled:
true
_Some users rely on a lost context notification if a
GL_OUT_OF_MEMORY error occurs_ 
	*
SCALARIZE_VEC_AND_MAT_CONSTRUCTOR_ARGS (Frontend workarounds) 1165751
[13]: Disabled: false
_Always rewrite vec/mat constructors to be
consistent_ 
	* ADD_AND_TRUE_TO_LOOP_CONDITION (OpenGL workarounds):
Disabled: IsApple() && isIntel
_Calculation of loop conditions in for
and while loop has bug_ 
	* ADJUST_SRC_DST_REGION_FOR_BLITFRAMEBUFFER
(OpenGL workarounds) 830046 [14]: Enabled: IsLinux() || (IsAndroid() &&
isNvidia) || (IsWindows() && isNvidia) || (IsApple() &&
functions->standard == STANDARD_GL_ES)
_Many platforms have issues with
blitFramebuffer when the parameters are large._ 
	*
ALLOW_CLEAR_FOR_ROBUST_RESOURCE_INIT (OpenGL workarounds) 883276 [15]:
Disabled: IsApple()
_Using glClear for robust resource initialization is
buggy on some drivers and leads to texture corruption. Default to data
uploads except on MacOS where it is very slow._ 
	* ALLOW_ETC_FORMATS
(OpenGL workarounds): Disabled: isIntel && !IsSandyBridge(device) &&
!IsIvyBridge(device) && !IsHaswell(device)
_Enable ETC2/EAC on desktop
OpenGL_ 
	* ALWAYS_CALL_USE_PROGRAM_AFTER_LINK (OpenGL workarounds)
110263 [16]: Enabled: true
_Always call useProgram after a successful
link to avoid a driver bug_ 
	* AVOID_1_BIT_ALPHA_TEXTURE_FORMATS
(OpenGL workarounds): Enabled: functions->standard ==
STANDARD_GL_DESKTOP && isAMD
_Issue with 1-bit alpha framebuffer
formats_ 
	* AVOID_DXT1_SRGB_TEXTURE_FORMAT (OpenGL workarounds):
Disabled
_Replaces DXT1 sRGB with DXT1 sRGB Alpha as a driver bug
workaround._ 
	* BIND_TRANSFORM_FEEDBACK_BUFFER_BEFORE_BIND_BUFFER_RANGE
(OpenGL workarounds) anglebug:5140 [17]: Disabled: IsApple()
_Bind
transform feedback buffers to the generic binding point before calling
glBindBufferBase or glBindBufferRange._ 
	* CHUNKED_TEXTURE_UPLOAD
(OpenGL workarounds) 1181068 [18]: Disabled: IsApple()
_Upload texture
data in hasExtension("GL_KHR_robust_buffer_access_behavior")
_Clamp
uniform array access to avoid reading invalid memory._ 
	*
CLAMP_FRAG_DEPTH (OpenGL workarounds): Disabled: isNvidia
_gl_FragDepth
is not clamped correctly when rendering to a floating point depth
buffer_ 
	* CLAMP_MSC_RATE (OpenGL workarounds) 1042393 [20]: Enabled:
IsLinux() && IsWayland()
_Some drivers return bogus values for
GetMscRate, so we clamp it to 30Hz_ 
	* CLAMP_POINT_SIZE (OpenGL
workarounds): Disabled: IsAndroid() || isNvidia
_The point size range
reported from the API is inconsistent with the actual behavior_ 
	*
CLEAR_TO_ZERO_OR_ONE_BROKEN (OpenGL workarounds) 710443 [21]: Disabled:
IsApple() && isIntel && GetMacOSVersion() < OSVersion(10, 12, 6)
_Clears
when the clear color is all zeros or ones do not work._ 
	*
CLIP_SRC_REGION_FOR_BLITFRAMEBUFFER (OpenGL workarounds) 830046 [22]:
Enabled: IsApple() || (IsLinux() && isAMD)
_Issues with blitFramebuffer
when the parameters don't match the framebuffer size._ 
	*
DECODE_ENCODE_SRGB_FOR_GENERATEMIPMAP (OpenGL workarounds) anglebug:4646
[23]: Disabled: IsApple()
_Decode and encode before generateMipmap for
srgb format textures._ 
	* DISABLE_BLEND_FUNC_EXTENDED (OpenGL
workarounds) anglebug:1085 [24]: Enabled: isAMD ||
isIntel
_ARB_blend_func_extended does not pass the tests_ 
	*
DISABLE_DRAW_BUFFERS_INDEXED (OpenGL workarounds): Disabled: IsWindows()
&& isAMD
_Disable OES_draw_buffers_indexed extension._ 
	*
DISABLE_GPU_SWITCHING_SUPPORT (OpenGL workarounds) 1091824 [25]:
Disabled: isDualGPUMacWithNVIDIA
_Disable GPU switching support (use
only the low-power GPU) on older MacBook Pros._ 
	*
DISABLE_MUTLISAMPLED_RENDER_TO_TEXTURE (OpenGL workarounds)
anglebug:2894 [26]: Disabled: isAdreno4xxOnAndroidLessThan51 ||
isAdreno4xxOnAndroid70 || isAdreno5xxOnAndroidLessThan70 ||
isAdreno5xxOnAndroid71 || isLinuxVivante
_Many drivers have bugs when
using GL_EXT_multisampled_render_to_texture_ 
	*
DISABLE_NATIVE_PARALLEL_COMPILE (OpenGL workarounds) 1094869 [27]:
Disabled: isTSANBuild && IsLinux() && isNvidia
_Do not use native
KHR_parallel_shader_compile even when available._ 
	*
DISABLE_SEMAPHORE_FD (OpenGL workarounds) 1046462 [28]: Disabled:
IsLinux() && isAMD && isMesa && mesaVersion < (std::array{19, 3,
5})
_Disable GL_EXT_semaphore_fd extension_ 
	*
DISABLE_SYNC_CONTROL_SUPPORT (OpenGL workarounds) 1137851 [29]:
Disabled: IsLinux() && isIntel && isMesa && mesaVersion[0] ==
20
_Speculative fix for issues on Linux/Wayland where exposing
GLX_OML_sync_control renders Chrome unusable_ 
	*
DISABLE_TIMESTAMP_QUERIES (OpenGL workarounds) 811661 [30]: Disabled:
(IsLinux() && isVMWare) || (IsAndroid() && isNvidia) || (IsAndroid() &&
GetAndroidSdkLevel() < 27 && IsAdreno5xxOrOlder(functions)) ||
(IsAndroid() && IsMaliT8xxOrOlder(functions)) || (IsAndroid() &&
IsMaliG31OrOlder(functions))
_Disable GL_EXT_disjoint_timer_query
extension_ 
	* DISABLE_WORKER_CONTEXTS (OpenGL workarounds) 849576 [31]:
Disabled: (IsWindows() && (isIntel || isAMD)) || (IsLinux() && isNvidia)
|| IsIOS() || IsAndroid() || IsAndroidEmulator(functions)
_Some tests
have been seen to fail using worker contexts_ 
	*
DO_WHILE_GLSL_CAUSES_GPU_HANG (OpenGL workarounds) 644669 [32]:
Disabled: IsApple() && functions->standard == STANDARD_GL_DESKTOP &&
GetMacOSVersion() < OSVersion(10, 11, 0)
_Some GLSL constructs involving
do-while loops cause GPU hangs_ 
	*
DOES_SRGB_CLEARS_ON_LINEAR_FRAMEBUFFER_ATTACHMENTS (OpenGL workarounds):
Enabled: isIntel || isAMD
_Issue clearing framebuffers with linear
attachments when GL_FRAMEBUFFER_SRGB is enabled_ 
	*
DONT_INITIALIZE_UNINITIALIZED_LOCALS (OpenGL workarounds) anglebug:2046
[33]: Disabled: IsAndroid() && isQualcomm
_Initializing uninitialized
locals caused odd behavior in a few WebGL 2 tests_ 
	*
DONT_RELINK_PROGRAMS_IN_PARALLEL (OpenGL workarounds) anglebug:3045
[34]: Disabled: IsAndroid() || (IsWindows() && isIntel)
_Relinking a
program in parallel is buggy_ 
	* DONT_USE_LOOPS_TO_INITIALIZE_VARIABLES
(OpenGL workarounds) 809422 [35]: Disabled: (IsAndroid() && isQualcomm)
|| (isIntel && IsApple())
_For loops used to initialize variables hit
native GLSL compiler bugs_ 
	* EMULATE_ABS_INT_FUNCTION (OpenGL
workarounds) 642227 [36]: Disabled: IsApple() && isIntel
_abs(i) where i
is an integer returns unexpected result_ 
	* EMULATE_ATAN_2_FLOAT
(OpenGL workarounds) 672380 [37]: Disabled: isNvidia
_atan(y, x) may
return a wrong answer_ 
	* EMULATE_COPYTEXIMAGE2D_FROM_RENDERBUFFERS
(OpenGL workarounds) anglebug:4674 [38]: Disabled: IsApple() &&
functions->standard == STANDARD_GL_ES && !(isAMD &&
IsWindows())
_CopyTexImage2D spuriously returns errors on iOS when
copying from renderbuffers._ 
	* EMULATE_IMMUTABLE_COMPRESSED_TEXTURE_3D
(OpenGL workarounds) 1060012 [39]: Disabled: isQualcomm
_Use
non-immutable texture allocation to work around a driver bug._ 
	*
EMULATE_ISNAN_FLOAT (OpenGL workarounds) 650547 [40]: Disabled: isIntel
&& IsApple() && IsSkylake(device) && GetMacOSVersion() < OSVersion(10,
13, 2)
_Using isnan() on highp float will get wrong answer_ 
	*
EMULATE_MAX_VERTEX_ATTRIB_STRIDE (OpenGL workarounds) anglebug:1936
[41]: Enabled: IsLinux() && functions->standard == STANDARD_GL_DESKTOP
&& isAMD
_Some drivers return 0 when MAX_VERTEX_ATTRIB_STRIED queried_

* EMULATE_PACK_SKIP_ROWS_AND_PACK_SKIP_PIXELS (OpenGL workarounds)
anglebug:4849 [42]: Disabled: IsApple() && (isAMD || isIntel ||
isNvidia)
_GL_PACK_SKIP_ROWS and GL_PACK_SKIP_PIXELS are ignored in
Apple's OpenGL driver._ 
	* EMULATE_PRIMITIVE_RESTART_FIXED_INDEX
(OpenGL workarounds) anglebug:3997 [43]: Disabled: functions->standard
== STANDARD_GL_DESKTOP && functions->isAtLeastGL(gl::Version(3, 1)) &&
!functions->isAtLeastGL(gl::Version(4, 3))
_When
GL_PRIMITIVE_RESTART_FIXED_INDEX is not available, emulate it with
GL_PRIMITIVE_RESTART and glPrimitiveRestartIndex._ 
	*
FINISH_DOES_NOT_CAUSE_QUERIES_TO_BE_AVAILABLE (OpenGL workarounds):
Disabled: functions->standard == STANDARD_GL_DESKTOP &&
isNvidia
_glFinish doesn't cause all queries to report available result_

* FLUSH_BEFORE_DELETE_TEXTURE_IF_COPIED_TO (OpenGL workarounds)
anglebug:4267 [44]: Disabled: IsApple() && isIntel
_Some drivers track
CopyTex{Sub}Image texture dependencies incorrectly. Flush before
glDeleteTextures in this case_ 
	* FLUSH_ON_FRAMEBUFFER_CHANGE (OpenGL
workarounds) 1181068 [45]: Disabled: IsApple() &&
Has9thGenIntelGPU(systemInfo)
_Switching framebuffers without a flush
can lead to crashes on Intel 9th Generation GPU Macs._ 
	*
INIT_FRAGMENT_OUTPUT_VARIABLES (OpenGL workarounds) 1171371 [46]:
Disabled: IsAdreno42xOr3xx(functions)
_No init gl_FragColor causes
context lost_ 
	* INITIALIZE_CURRENT_VERTEX_ATTRIBUTES (OpenGL
workarounds): Disabled: isNvidia
_During initialization, assign the
current vertex attributes to the spec-mandated defaults_ 
	*
KEEP_BUFFER_SHADOW_COPY (OpenGL workarounds): Disabled:
!CanMapBufferForRead(functions)
_Maintain a shadow copy of buffer data
when the GL API does not permit reading data back._ 
	*
MAX_3D_ARRAY_TEXTURE_SIZE_1024 (OpenGL workarounds) 927470 [47]:
Disabled: limitMaxTextureSize
_Limit max 3d texture size and max array
texture layers to 1024 to avoid system hang_ 
	* MAX_MSAA_SAMPLE_COUNT_4
(OpenGL workarounds) 797243 [48]: Disabled: IsAndroid() || (IsApple() &&
(isIntel || isAMD || isNvidia))
_Various rendering bugs have been
observed when using higher MSAA counts_ 
	* MAX_TEXTURE_SIZE_LIMIT_4096
(OpenGL workarounds) 927470 [49]: Disabled: IsAndroid() ||
limitMaxTextureSize
_Limit max texture size to 4096 to avoid frequent
out-of-memory errors_ 
	* PACK_LAST_ROW_SEPARATELY_FOR_PADDING_INCLUSION
(OpenGL workarounds) anglebug:1512 [50]: Disabled: IsApple() ||
isNvidia
_When uploading textures from an pack buffer, some drivers
count an extra row padding_ 
	*
PACK_OVERLAPPING_ROWS_SEPARATELY_PACK_BUFFER (OpenGL workarounds):
Disabled: isNvidia
_In the case of packing to a pixel pack buffer, pack
overlapping rows row by row_ 
	* PRE_ADD_TEXEL_FETCH_OFFSETS (OpenGL
workarounds) 642605 [51]: Disabled: IsApple() && isIntel
_Intel Mac
drivers mistakenly consider the parameter position of nagative vaule as
invalid even if the sum of position and offset is in range, so we need
to add workarounds by rewriting texelFetchOffset(sampler, position, lod,
offset) into texelFetch(sampler, position + offset, lod)._ 
	*
PROMOTE_PACKED_FORMATS_TO_8_BIT_PER_CHANNEL (OpenGL workarounds)
anglebug:5469 [52]: Disabled: IsApple() && hasAMD
_Packed color formats
are buggy on Macs with AMD GPUs_ 
	* QUERY_COUNTER_BITS_GENERATES_ERRORS
(OpenGL workarounds) anglebug:3027 [53]: Disabled: IsNexus5X(vendor,
device)
_Drivers generate errors when querying the number of bits in
timer queries_ 
	* READ_PIXELS_USING_IMPLEMENTATION_COLOR_READ_FORMAT
(OpenGL workarounds) anglebug:4214 [54]: Disabled: !isIntel &&
functions->standard == STANDARD_GL_ES &&
functions->isAtLeastGLES(gl::Version(3, 1)) &&
functions->hasGLESExtension("GL_EXT_texture_norm16")
_Quite some OpenGL
ES drivers don't implement readPixels for RGBA/UNSIGNED_SHORT from
EXT_texture_norm16 correctly_ 
	*
REAPPLY_UBO_BINDINGS_AFTER_USING_BINARY_PROGRAM (OpenGL workarounds)
anglebug:1637 [55]: Enabled: isAMD || IsAndroid()
_Some drivers forget
about UBO bindings when using program binaries_ 
	*
REGENERATE_STRUCT_NAMES (OpenGL workarounds) 403957 [56]: Disabled:
IsApple()
_All Mac drivers do not handle struct scopes correctly. This
workaround overwrites a structname with a unique prefix._ 
	*
REMOVE_DYNAMIC_INDEXING_OF_SWIZZLED_VECTOR (OpenGL workarounds) 709351
[57]: Disabled: IsApple() || IsAndroid() || IsWindows()
_Dynamic
indexing of swizzled l-values doesn't work correctly on various
platforms._ 
	* REMOVE_INVARIENT_AND_CENTROID_FOR_ESSL3 (OpenGL
workarounds): Enabled: functions->isAtMostGL(gl::Version(4, 1)) ||
(functions->standard == STANDARD_GL_DESKTOP && isAMD)
_Fix spec
difference between GLSL 4.1 or lower and ESSL3_ 
	*
RESET_TEXIMAGE2D_BASE_LEVEL (OpenGL workarounds) 705865 [58]: Disabled:
IsApple() && isIntel && GetMacOSVersion() >= OSVersion(10, 12, 4)
_Reset
texture base level before calling glTexImage2D to work around pixel
comparison failure._ 
	* REWRITE_FLOAT_UNARY_MINUS_OPERATOR (OpenGL
workarounds) 308366 [59]: Disabled: IsApple() && isIntel &&
GetMacOSVersion() < OSVersion(10, 12, 0)
_Using '-' will get wrong
answer_ 
	* REWRITE_REPEATED_ASSIGN_TO_SWIZZLED (OpenGL workarounds):
Disabled: isNvidia
_Repeated assignment to swizzled values inside a GLSL
user-defined function have incorrect results_ 
	*
REWRITE_ROW_MAJOR_MATRICES (OpenGL workarounds) anglebug:2273 [60]:
Disabled: false
_Rewrite row major matrices in shaders as column major
as a driver bug workaround_ 
	* RGB_DXT1_TEXTURES_SAMPLE_ZERO_ALPHA
(OpenGL workarounds) anglebug:3729 [61]: Disabled: IsApple()
_Sampling
BLACK texels from RGB DXT1 textures returns transparent black on Mac._

* RGBA4_IS_NOT_SUPPORTED_FOR_COLOR_RENDERING (OpenGL workarounds):
Disabled: functions->standard == STANDARD_GL_DESKTOP &&
isIntel
_GL_RGBA4 is not color renderable_ 
	*
SANITIZE_AMDGPU_RENDERER_STRING (OpenGL workarounds) 1181193 [62]:
Disabled: IsLinux() && hasAMD
_Strip precise kernel and DRM version
information from amdgpu renderer strings._ 
	*
SET_PRIMITIVE_RESTART_FIXED_INDEX_FOR_DRAW_ARRAYS (OpenGL workarounds)
anglebug:3997 [63]: Disabled:
features->emulatePrimitiveRestartFixedIndex.enabled && IsApple() &&
isIntel
_Some drivers discard vertex data in DrawArrays calls when the
fixed primitive restart index is within the number of primitives being
drawn._ 
	* SET_ZERO_LEVEL_BEFORE_GENERATING_MIPMAP (OpenGL
workarounds): Disabled: IsApple()
_glGenerateMipmap fails if the zero
texture level is not set on some Mac drivers._ 
	*
SHIFT_INSTANCED_ARRAY_DATA_WITH_OFFSET (OpenGL workarounds) 1144207
[64]: Disabled: IsApple() && IsIntel(vendor) &&
!IsHaswell(device)
_glDrawArraysInstanced is buggy on certain new Mac
Intel GPUs_ 
	* SYNC_VERTEX_ARRAYS_TO_DEFAULT (OpenGL workarounds)
anglebug:5577 [65]: Disabled:
!nativegl::SupportsVertexArrayObjects(functions)
_Only use the default
VAO because of missing support or driver bugs_ 
	*
UNBIND_FBO_BEFORE_SWITCHING_CONTEXT (OpenGL workarounds) 1181193 [66]:
Disabled: IsPowerVR(vendor)
_Imagination GL drivers are buggy with
context switching._ 
	* UNFOLD_SHORT_CIRCUITS (OpenGL workarounds)
anglebug:482 [67]: Disabled: IsApple()
_Mac incorrectly executes both
sides of && and || expressions when they should short-circuit._ 
	*
UNPACK_LAST_ROW_SEPARATELY_FOR_PADDING_INCLUSION (OpenGL workarounds)
anglebug:1512 [68]: Disabled: IsApple() || isNvidia
_When uploading
textures from an unpack buffer, some drivers count an extra row padding_

* UNPACK_OVERLAPPING_ROWS_SEPARATELY_UNPACK_BUFFER (OpenGL
workarounds): Disabled: isNvidia
_In the case of unpacking from a pixel
unpack buffer, unpack overlapping rows row by row_ 
	*
UNSIZED_SRGB_READ_PIXELS_DOESNT_TRANSFORM (OpenGL workarounds) 565179
[69]: Disabled: IsAndroid() && isQualcomm
_Drivers returning raw sRGB
values instead of linearized values when calling glReadPixels on unsized
sRGB texture formats_ 
	*
USE_UNUSED_BLOCKS_WITH_STANDARD_OR_SHARED_LAYOUT (OpenGL workarounds):
Enabled: (IsApple() && functions->standard == STANDARD_GL_DESKTOP) ||
(IsLinux() && isAMD)
_Unused std140 or shared uniform blocks will be
treated as inactive_ 
	* VERTEX_ID_DOES_NOT_INCLUDE_BASE_VERTEX (OpenGL
workarounds): Disabled: IsApple() && isAMD
_gl_VertexID in GLSL vertex
shader doesn't include base vertex value_

VERSION INFORMATION

Data
exported
 		2022-02-14T10:47:49.975Z

Chrome version

Chrome/98.0.4758.80

Operating system
 		Linux 5.13.0-28-generic

Software rendering list URL

https://chromium.googlesource.com/chromium/src/+/7f0488e8ba0d8e019187c6325a16c29d9b7f4989/gpu/config/software_rendering_list.json

Driver bug list URL

https://chromium.googlesource.com/chromium/src/+/7f0488e8ba0d8e019187c6325a16c29d9b7f4989/gpu/config/gpu_driver_bug_list.json

ANGLE commit id
 		unknown hash

2D graphics backend
 		Skia/98
a6986cd7224f104044fd5bc29cb5f80796d76f5a

Command Line

/snap/chromium/1899/usr/lib/chromium-browser/chrome
--password-store=basic --flag-switches-begin --flag-switches-end

DRIVER
INFORMATION

Initialization time
 		106

In-process GPU
 		false

Passthrough Command Decoder
 		true

Sandboxed
 		false

GPU0

VENDOR= 0x0000 [Google Inc. (AMD)], DEVICE=0x0000 [ANGLE (AMD, AMD
Radeon(TM) Vega 8 Graphics (RAVEN DRM 3.41.0 5.13.0-28-generic LLVM
12.0.0), OpenGL 4.6 (Core Profile) Mesa 21.0.3)] *ACTIVE*

Optimus

false

AMD switchable
 		false

Driver vendor
 		Mesa

Driver
version
 		21.0.3

GPU CUDA compute capability major version
 		0

Pixel shader version
 		1.00

Vertex shader version
 		1.00

Max. MSAA samples
 		8

Machine model name

Machine model
version

GL_VENDOR
 		Google Inc. (AMD)

GL_RENDERER
 		ANGLE
(AMD, AMD Radeon(TM) Vega 8 Graphics (RAVEN DRM 3.41.0 5.13.0-28-generic
LLVM 12.0.0), OpenGL 4.6 (Core Profile) Mesa 21.0.3)

GL_VERSION

OpenGL ES 2.0.0 (ANGLE 2.1.0 git hash: unknown hash)

GL_EXTENSIONS
 		GL_ANGLE_base_vertex_base_instance
GL_ANGLE_base_vertex_base_instance_shader_builtin GL_ANGLE_client_arrays
GL_ANGLE_depth_texture GL_ANGLE_framebuffer_blit
GL_ANGLE_framebuffer_multisample GL_ANGLE_get_serialized_context_string
GL_ANGLE_get_tex_level_parameter GL_ANGLE_instanced_arrays
GL_ANGLE_memory_size GL_ANGLE_multi_draw GL_ANGLE_multiview_multisample
GL_ANGLE_program_cache_control GL_ANGLE_provoking_vertex
GL_ANGLE_request_extension GL_ANGLE_robust_client_memory
GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5
GL_ANGLE_texture_external_update GL_ANGLE_texture_rectangle
GL_ANGLE_translated_shader_source GL_APPLE_clip_distance GL_ARB_sync
GL_CHROMIUM_bind_generates_resource GL_CHROMIUM_bind_uniform_location
GL_CHROMIUM_color_buffer_float_rgb GL_CHROMIUM_color_buffer_float_rgba
GL_CHROMIUM_copy_texture GL_CHROMIUM_lose_context GL_CHROMIUM_sync_query
GL_EXT_blend_minmax GL_EXT_color_buffer_half_float GL_EXT_debug_label
GL_EXT_debug_marker GL_EXT_discard_framebuffer
GL_EXT_disjoint_timer_query GL_EXT_draw_buffers
GL_EXT_draw_elements_base_vertex GL_EXT_float_blend GL_EXT_frag_depth
GL_EXT_gpu_shader5 GL_EXT_instanced_arrays GL_EXT_map_buffer_range
GL_EXT_memory_object GL_EXT_memory_object_fd GL_EXT_multi_draw_indirect
GL_EXT_multisample_compatibility GL_EXT_occlusion_query_boolean
GL_EXT_read_format_bgra GL_EXT_robustness GL_EXT_sRGB
GL_EXT_sRGB_write_control GL_EXT_semaphore GL_EXT_semaphore_fd
GL_EXT_shader_io_blocks GL_EXT_shader_texture_lod GL_EXT_shadow_samplers
GL_EXT_texture_buffer GL_EXT_texture_compression_bptc
GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_rgtc
GL_EXT_texture_compression_s3tc_srgb GL_EXT_texture_cube_map_array
GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888
GL_EXT_texture_rg GL_EXT_texture_sRGB_R8 GL_EXT_texture_sRGB_decode
GL_EXT_texture_storage GL_EXT_unpack_subimage GL_KHR_debug
GL_KHR_parallel_shader_compile GL_KHR_texture_compression_astc_ldr
GL_KHR_texture_compression_astc_sliced_3d GL_NV_depth_buffer_float2
GL_NV_fence GL_NV_framebuffer_blit GL_NV_pack_subimage
GL_NV_pixel_buffer_object GL_NV_read_depth GL_NV_read_stencil
GL_NV_shader_noperspective_interpolation
GL_OES_compressed_EAC_R11_signed_texture
GL_OES_compressed_EAC_R11_unsigned_texture
GL_OES_compressed_EAC_RG11_signed_texture
GL_OES_compressed_EAC_RG11_unsigned_texture
GL_OES_compressed_ETC1_RGB8_texture GL_OES_compressed_ETC2_RGB8_texture
GL_OES_compressed_ETC2_RGBA8_texture
GL_OES_compressed_ETC2_punchthroughA_RGBA8_texture
GL_OES_compressed_ETC2_punchthroughA_sRGB8_alpha_texture
GL_OES_compressed_ETC2_sRGB8_alpha8_texture
GL_OES_compressed_ETC2_sRGB8_texture GL_OES_depth24 GL_OES_depth32
GL_OES_depth_texture GL_OES_draw_elements_base_vertex
GL_OES_element_index_uint GL_OES_fbo_render_mipmap
GL_OES_get_program_binary GL_OES_mapbuffer GL_OES_packed_depth_stencil
GL_OES_rgb8_rgba8 GL_OES_shader_image_atomic GL_OES_shader_io_blocks
GL_OES_standard_derivatives GL_OES_surfaceless_context GL_OES_texture_3D
GL_OES_texture_border_clamp GL_OES_texture_buffer
GL_OES_texture_cube_map_array GL_OES_texture_float
GL_OES_texture_float_linear GL_OES_texture_half_float
GL_OES_texture_half_float_linear GL_OES_texture_npot
GL_OES_texture_stencil8 GL_OES_vertex_array_object
GL_WEBGL_video_texture

Disabled Extensions

GL_KHR_blend_equation_advanced
GL_KHR_blend_equation_advanced_coherent

Disabled WebGL Extensions

Window system binding vendor
 		Google Inc. (AMD)

Window system
binding version
 		1.5 (ANGLE 2.1.0 git hash: unknown hash)

Window
system binding extensions
 		EGL_EXT_create_context_robustness
EGL_KHR_create_context EGL_KHR_get_all_proc_addresses
EGL_ANGLE_create_context_webgl_compatibility
EGL_CHROMIUM_create_context_bind_generates_resource
EGL_CHROMIUM_sync_control EGL_ANGLE_sync_control_rate
EGL_EXT_pixel_format_float EGL_KHR_surfaceless_context
EGL_ANGLE_display_texture_share_group
EGL_ANGLE_display_semaphore_share_group
EGL_ANGLE_create_context_client_arrays EGL_ANGLE_program_cache_control
EGL_ANGLE_robust_resource_initialization
EGL_ANGLE_create_context_extensions_enabled EGL_ANDROID_blob_cache
EGL_ANDROID_recordable EGL_ANGLE_create_context_backwards_compatible
EGL_KHR_create_context_no_error EGL_NOK_texture_from_pixmap
EGL_KHR_reusable_sync EGL_KHR_mutable_render_buffer

XDG_CURRENT_DESKTOP
 		ubuntu:GNOME

XDG_SESSION_TYPE
 		wayland

GDMSESSION
 		ubuntu

Ozone platform
 		x11

Direct rendering
version
 		unknown

Reset notification strategy
 		0x8252

GPU
process crash count
 		0

gfx::BufferFormats supported for allocation
and texturing
 		R_8: not supported, R_16: not supported, RG_88: not
supported, RG_1616: not supported, BGR_565: not supported, RGBA_4444:
not supported, RGBX_8888: not supported, RGBA_8888: not supported,
BGRX_8888: not supported, BGRA_1010102: not supported, RGBA_1010102: not
supported, BGRA_8888: not supported, RGBA_F16: not supported, YVU_420:
not supported, YUV_420_BIPLANAR: not supported, P010: not
supported

COMPOSITOR INFORMATION

Tile Update Mode
 		One-copy

Partial Raster
 		Enabled

GPUMEMORYBUFFERS STATUS

R_8
 		Software
only

R_16
 		Software only

RG_88
 		Software only

RG_1616

Software only

BGR_565
 		Software only

RGBA_4444
 		Software
only

RGBX_8888
 		Software only

RGBA_8888
 		Software only

BGRX_8888
 		Software only

BGRA_1010102
 		Software only

RGBA_1010102
 		Software only

BGRA_8888
 		Software only

RGBA_F16
 		Software only

YVU_420
 		Software only

YUV_420_BIPLANAR
 		Software only

P010
 		Software
only

DISPLAY(S) INFORMATION

Info
 		Display[0] bounds=[0,0
1920x1080], workarea=[0,27 1920x1053], scale=1, rotation=0,
panel_rotation=0 external.

Color space (all)
 		{primaries:BT709,
transfer:IEC61966_2_1, matrix:RGB, range:FULL}

Buffer format (all)

BGRA_8888

SDR white level in nits
 		100

Bits per color
component
 		8

Bits per pixel
 		24

Refresh Rate in Hz

59

VIDEO ACCELERATION INFORMATION

Encoding

VULKAN
INFORMATION

DEVICE PERFORMANCE INFORMATION

LOG MESSAGES

*
[14846:14846:0214/054358.968962:ERROR:sandbox_linux.cc(377)] :
InitializeSandbox() called with multiple threads in process
gpu-process.
 	*
[14846:14846:0214/054359.464803:WARNING:angle_platform_impl.cc(49)] :
ProgramGL.cpp:989 (checkLinkStatus): Program link or binary loading
failed with no info log.
 	*
[14846:14846:0214/054359.465038:ERROR:shared_context_state.cc(75)] :
Skia shader compilation error ------------------------ Errors: link
failed but did not provide an info log
 	*
[14846:14846:0214/054359.857560:WARNING:angle_platform_impl.cc(49)] :
ProgramGL.cpp:989 (checkLinkStatus): Program link or binary loading
failed with no info log.
 	*
[14846:14846:0214/054359.857693:ERROR:shared_context_state.cc(75)] :
Skia shader compilation error ------------------------ Errors: link
failed but did not provide an info log
 	*
[14846:14846:0214/054400.303862:WARNING:angle_platform_impl.cc(49)] :
ProgramGL.cpp:989 (checkLinkStatus): Program link or binary loading
failed with no info log.
 	*
[14846:14846:0214/054400.303984:ERROR:shared_context_state.cc(75)] :
Skia shader compilation error ------------------------ Errors: link
failed but did not provide an info log
 	*
[14846:14846:0214/054400.596640:WARNING:angle_platform_impl.cc(49)] :
ProgramGL.cpp:989 (checkLinkStatus): Program link or binary loading
failed with no info log.
 	*
[14846:14846:0214/054400.596801:ERROR:shared_context_state.cc(75)] :
Skia shader compilation error ------------------------ Errors: link
failed but did not provide an info log
 	*
[14846:14846:0214/054401.785676:WARNING:angle_platform_impl.cc(49)] :
ProgramGL.cpp:989 (checkLinkStatus): Program link or binary loading
failed with no info log.
 	*
[14846:14846:0214/054401.785876:ERROR:shared_context_state.cc(75)] :
Skia shader compilation error ------------------------ Errors: link
failed but did not provide an info log
 	*
[14846:14846:0214/054401.849102:WARNING:angle_platform_impl.cc(49)] :
ProgramGL.cpp:989 (checkLinkStatus): Program link or binary loading
failed with no info log.
 	*
[14846:14846:0214/054401.849361:ERROR:shared_context_state.cc(75)] :
Skia shader compilation error ------------------------ Errors: link
failed but did not provide an info log
 	*
[14846:14846:0214/054401.943844:WARNING:angle_platform_impl.cc(49)] :
ProgramGL.cpp:989 (checkLinkStatus): Program link or binary loading
failed with no info log.
 	*
[14846:14846:0214/054401.944382:ERROR:shared_context_state.cc(75)] :
Skia shader compilation error ------------------------ Errors: link
failed but did not provide an info log
 	*
[14846:14884:0214/054412.777490:ERROR:node_controller.cc(585)] : Trying
to re-add dropped peer 70D0864B25B51522.5F03A3A27A983166
 	*
[14846:14884:0214/054425.252779:ERROR:node_controller.cc(585)] : Trying
to re-add dropped peer F09CA60EB907F115.56B37661990A293B
 	*
[14846:14846:0214/054432.328708:ERROR:gl_surface_presentation_helper.cc(260)]
: GetVSyncParametersIfAvailable() failed for 1 times!
 	*
[14846:14846:0214/054432.346973:ERROR:gl_surface_presentation_helper.cc(260)]
: GetVSyncParametersIfAvailable() failed for 2 times!
 	*
[14846:14846:0214/054434.134455:ERROR:gl_surface_presentation_helper.cc(260)]
: GetVSyncParametersIfAvailable() failed for 3 times!
 	*
[14846:14884:0214/054435.236670:ERROR:node_controller.cc(585)] : Trying
to re-add dropped peer 9C0BA2574A447F7A.413C17F2E17067BB
 	*
[14846:14884:0214/054442.726324:ERROR:node_controller.cc(585)] : Trying
to re-add dropped peer F3F448E7C9D29364.2FEAAC234AF50AC6
 	*
[14846:14846:0214/054443.266453:WARNING:angle_platform_impl.cc(49)] :
ProgramGL.cpp:989 (checkLinkStatus): Program link or binary loading
failed with no info log.
 	*
[14846:14846:0214/054443.266655:ERROR:shared_context_state.cc(75)] :
Skia shader compilation error ------------------------ Errors: link
failed but did not provide an info log
 	*
[14846:14884:0214/054456.701169:ERROR:node_controller.cc(585)] : Trying
to re-add dropped peer 8D4BEC829F6527A6.F6F701678873F7BA
 	*
[14846:14884:0214/054456.703546:ERROR:node_controller.cc(585)] : Trying
to re-add dropped peer CCA0665A1580331.BC1728A93D91B3F4
 	*
[14846:14884:0214/054457.160946:ERROR:node_controller.cc(585)] : Trying
to re-add dropped peer BE5DEFB0120BC992.AA30F90B9D664F4
 	*
[14846:14846:0214/054635.454820:WARNING:angle_platform_impl.cc(49)] :
ProgramGL.cpp:989 (checkLinkStatus): Program link or binary loading
failed with no info log.
 	*
[14846:14846:0214/054635.455167:ERROR:shared_context_state.cc(75)] :
Skia shader compilation error ------------------------ Errors: link
failed but did not provide an info log
 	*
[14846:14846:0214/054728.173274:WARNING:angle_platform_impl.cc(49)] :
ProgramGL.cpp:989 (checkLinkStatus): Program link or binary loading
failed with no info log.
 	*
[14846:14846:0214/054728.173414:ERROR:shared_context_state.cc(75)] :
Skia shader compilation error ------------------------ Errors: link
failed but did not provide an info log
 	*
[14846:14846:0214/054730.016535:WARNING:angle_platform_impl.cc(49)] :
ProgramGL.cpp:989 (checkLinkStatus): Program link or binary loading
failed with no info log.
 	*
[14846:14846:0214/054730.016678:ERROR:shared_context_state.cc(75)] :
Skia shader compilation error ------------------------ Errors: link
failed but did not provide an info log
 	*
[14846:14846:0214/054746.348160:WARNING:angle_platform_impl.cc(49)] :
ProgramGL.cpp:989 (checkLinkStatus): Program link or binary loading
failed with no info log.
 	*
[14846:14846:0214/054746.348312:ERROR:shared_context_state.cc(75)] :
Skia shader compilation error ------------------------ Errors: link
failed but did not provide an info log
 	*
[14846:14846:0214/054747.834246:WARNING:angle_platform_impl.cc(49)] :
ProgramGL.cpp:989 (checkLinkStatus): Program link or binary loading
failed with no info log.
 	*
[14846:14846:0214/054747.834436:ERROR:shared_context_state.cc(75)] :
Skia shader compilation error ------------------------ Errors: link
failed but did not provide an info log
 	*
[14846:14884:0214/054749.802058:ERROR:node_controller.cc(585)] : Trying
to re-add dropped peer 8262F7845E1393B3.5122886470EC2A1E

Con Tiscali Mobile Smart 70 hai 70 GB in 4G, minuti illimitati e 100 SMS a soli 7,99€ al mese http://tisca.li/Smart70

Revision history for this message

Olivier Tilloy (osomon) wrote on 2022-02-14: Re: [snap] some pulldown menus corrupted in 21.10

#19

Download full text (6.0 KiB)

These log messages from chrome://gpu are probably relevant:

[14846:14846:0214/054358.968962:ERROR:sandbox_linux.cc(377)] :
InitializeSandbox() called with multiple threads in process
gpu-process.
  *
[14846:14846:0214/054359.464803:WARNING:angle_platform_impl.cc(49)] :
ProgramGL.cpp:989 (checkLinkStatus): Program link or binary loading
failed with no info log.
  *
[14846:14846:0214/054359.465038:ERROR:shared_context_state.cc(75)] :
Skia shader compilation error ------------------------ Errors: link
failed but did not provide an info log
  *
[14846:14846:0214/054359.857560:WARNING:angle_platform_impl.cc(49)] :
ProgramGL.cpp:989 (checkLinkStatus): Program link or binary loading
failed with no info log.
  *
[14846:14846:0214/054359.857693:ERROR:shared_context_state.cc(75)] :
Skia shader compilation error ------------------------ Errors: link
failed but did not provide an info log
  *
[14846:14846:0214/054400.303862:WARNING:angle_platform_impl.cc(49)] :
ProgramGL.cpp:989 (checkLinkStatus): Program link or binary loading
failed with no info log.
  *
[14846:14846:0214/054400.303984:ERROR:shared_context_state.cc(75)] :
Skia shader compilation error ------------------------ Errors: link
failed but did not provide an info log
  *
[14846:14846:0214/054400.596640:WARNING:angle_platform_impl.cc(49)] :
ProgramGL.cpp:989 (checkLinkStatus): Program link or binary loading
failed with no info log.
  *
[14846:14846:0214/054400.596801:ERROR:shared_context_state.cc(75)] :
Skia shader compilation error ------------------------ Errors: link
failed but did not provide an info log
  *
[14846:14846:0214/054401.785676:WARNING:angle_platform_impl.cc(49)] :
ProgramGL.cpp:989 (checkLinkStatus): Program link or binary loading
failed with no info log.
  *
[14846:14846:0214/054401.785876:ERROR:shared_context_state.cc(75)] :
Skia shader compilation error ------------------------ Errors: link
failed but did not provide an info log
  *
[14846:14846:0214/054401.849102:WARNING:angle_platform_impl.cc(49)] :
ProgramGL.cpp:989 (checkLinkStatus): Program link or binary loading
failed with no info log.
  *
[14846:14846:0214/054401.849361:ERROR:shared_context_state.cc(75)] :
Skia shader compilation error ------------------------ Errors: link
failed but did not provide an info log
  *
[14846:14846:0214/054401.943844:WARNING:angle_platform_impl.cc(49)] :
ProgramGL.cpp:989 (checkLinkStatus): Program link or binary loading
failed with no info log.
  *
[14846:14846:0214/054401.944382:ERROR:shared_context_state.cc(75)] :
Skia shader compilation error ------------------------ Errors: link
failed but did not provide an info log
  *
[14846:14884:0214/054412.777490:ERROR:node_controller.cc(585)] : Trying
to re-add dropped peer 70D0864B25B51522.5F03A3A27A983166
  *
[14846:14884:0214/054425.252779:ERROR:node_controller.cc(585)] : Trying
to re-add dropped peer F09CA60EB907F115.56B37661990A293B
  *
[14846:14846:0214/054432.328708:ERROR:gl_surface_presentation_helper.cc(260)]
: GetVSyncParametersIfAvailable() failed for 1 times!
  *
[14846:14846:0214/054432.346973:ERROR:gl_surface_presentation_helper.cc(260)]
: GetVSyncParametersIfAvailable() failed for 2 times!
  *
[14846:14846:0214/054434.134455:...

summary:	- [snap] some pulldown menus corrupted in 21.10 + [snap] Graphics corruption with bookmark menus on AMD Ryzen 3 3200G
Changed in chromium-browser (Ubuntu):
importance:	Undecided → Medium

Ubuntu
chromium-browser package

[snap] Graphics corruption in menus on AMD graphics

Bug Description

Duplicates of this bug

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Ubuntuchromium-browser package

[snap] Graphics corruption in menus on AMD graphics

Bug Description

Duplicates of this bug

Other bug subscribers

Bug attachments

Remote bug watches

Ubuntu
chromium-browser package