Intel WiFi (CNVi) module has no function on Comet Lake [8086:02f0]
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
Fix Released
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Won't Fix
|
Undecided
|
Unassigned | ||
Bionic |
Won't Fix
|
Undecided
|
Unassigned | ||
Cosmic |
Won't Fix
|
Undecided
|
Unassigned | ||
Disco |
Won't Fix
|
Undecided
|
Unassigned | ||
linux-firmware (Ubuntu) |
Fix Committed
|
Undecided
|
Unassigned | ||
Bionic |
Fix Released
|
Undecided
|
Unassigned | ||
Cosmic |
Fix Released
|
Undecided
|
Unassigned | ||
Disco |
Fix Released
|
Undecided
|
Unassigned | ||
linux-hwe (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned | ||
Bionic |
Confirmed
|
Undecided
|
Unassigned | ||
Cosmic |
Confirmed
|
Undecided
|
Unassigned | ||
Disco |
Won't Fix
|
Undecided
|
Unassigned | ||
linux-oem-osp1 (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Bionic |
Fix Released
|
Undecided
|
You-Sheng Yang | ||
Cosmic |
Fix Committed
|
Undecided
|
Unassigned | ||
Disco |
Fix Released
|
Undecided
|
Unassigned | ||
Eoan |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
[Impact]
Intel Wireless-AC 9560 requires additional driver support as well as new firmware blobs to function. Without them iwlwifi cannot correctly recognize the device on systems with Comet Lake cpu.
[Fix]
These changes are cherry-picked from either mainline kernel or backport-iwlwifi. Firmware blob iwlwifi-
[Test]
Verified on hardware 02f0:4234 with fw rev 48.
[Regression Potential]
Low. These changes includes only necessary changes to enable Intel Wireless-AC 9560.
====== Original Bug Description ======
Wireless module not detected by the system with the following error messages in the log:
00:14.3 Network controller [0280]: Intel Corporation Device [8086:02f0]
Subsystem: Intel Corporation Device [8086:4030]
...
[ 4.195232] iwlwifi 0000:00:14.3: enabling device (0000 -> 0002)
[ 4.207011] iwlwifi 0000:00:14.3: loaded firmware version 43.95eb4e97.0 op_mode iwlmvm
[ 4.286392] iwlwifi 0000:00:14.3: Detected Intel(R) Dual Band Wireless AC 9560, REV=0x354
[ 9.355720] iwlwifi 0000:00:14.3: Failed to load firmware chunk!
[ 9.355722] iwlwifi 0000:00:14.3: iwlwifi transaction failed, dumping registers
[ 9.355723] iwlwifi 0000:00:14.3: iwlwifi device config registers:
[ 9.355759] iwlwifi 0000:00:14.3: 00000000: 02f08086 00100406 02800000 00800000 c2218004 00000000 00000000 00000000
[ 9.355761] iwlwifi 0000:00:14.3: 00000020: 00000000 00000000 00000000 40308086 00000000 000000c8 00000000 000001ff
[ 9.355761] iwlwifi 0000:00:14.3: iwlwifi device memory mapped registers:
[ 9.355792] iwlwifi 0000:00:14.3: 00000000: 18489004 00000040 00000000 00000000 00000000 00000000 00000000 00000000
[ 9.355793] iwlwifi 0000:00:14.3: 00000020: 00000011 0c040005 00000351 d55555d5 d55555d5 d55555d5 80008040 001f0040
[ 9.355822] iwlwifi 0000:00:14.3: Could not load the [0] uCode section
[ 9.355825] iwlwifi 0000:00:14.3: Failed to start INIT ucode: -110
[ 9.355827] iwlwifi 0000:00:14.3: Collecting data: trigger 15 fired.
[ 9.576115] iwlwifi 0000:00:14.3: Failing on timeout while stopping DMA channel 8 [0x0bad1122]
[ 9.588329] iwlwifi 0000:00:14.3: Failed to run INIT ucode: -110
tags: | added: oem-priority originate-from-1829966 somerville |
no longer affects: | linux (Ubuntu Cosmic) |
no longer affects: | linux (Ubuntu Disco) |
no longer affects: | linux (Ubuntu Eoan) |
Changed in linux (Ubuntu Bionic): | |
assignee: | nobody → You-Sheng Yang (vicamo) |
Changed in linux-firmware (Ubuntu Bionic): | |
assignee: | nobody → You-Sheng Yang (vicamo) |
Changed in linux-firmware (Ubuntu Cosmic): | |
assignee: | nobody → You-Sheng Yang (vicamo) |
Changed in linux-firmware (Ubuntu Disco): | |
assignee: | nobody → You-Sheng Yang (vicamo) |
Changed in linux-firmware (Ubuntu Eoan): | |
assignee: | nobody → You-Sheng Yang (vicamo) |
Changed in linux (Ubuntu Bionic): | |
status: | New → In Progress |
Changed in linux-firmware (Ubuntu Bionic): | |
status: | New → Confirmed |
Changed in linux-firmware (Ubuntu Cosmic): | |
status: | New → Confirmed |
Changed in linux-firmware (Ubuntu Disco): | |
status: | New → Confirmed |
Changed in linux-firmware (Ubuntu Eoan): | |
status: | New → Confirmed |
no longer affects: | linux (Ubuntu) |
no longer affects: | linux (Ubuntu Bionic) |
no longer affects: | linux-firmware (Ubuntu) |
no longer affects: | linux-firmware (Ubuntu Bionic) |
no longer affects: | linux-firmware (Ubuntu Cosmic) |
no longer affects: | linux-firmware (Ubuntu Disco) |
no longer affects: | linux-firmware (Ubuntu Eoan) |
description: | updated |
Changed in linux-oem-osp1 (Ubuntu Bionic): | |
status: | In Progress → Fix Committed |
Changed in linux-oem-osp1 (Ubuntu Cosmic): | |
status: | Won't Fix → Fix Committed |
Changed in linux-oem-osp1 (Ubuntu Disco): | |
status: | Won't Fix → Fix Committed |
Changed in linux-oem-osp1 (Ubuntu Eoan): | |
status: | Won't Fix → Fix Committed |
Changed in hwe-next: | |
status: | New → Fix Released |
Changed in linux-hwe (Ubuntu Disco): | |
status: | Confirmed → Won't Fix |
tags: | added: hwe-networking-wifi |
This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1833065
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.