Bug #1346067 “[Dell Latitude E5440] O2 Card reader [1217:8520] c...” : Bugs : linux package : Ubuntu

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-07-21:

#1

AlsaInfo.txt Edit (39.9 KiB, text/plain; charset="utf-8")
BootDmesg.txt Edit (72.4 KiB, text/plain; charset="utf-8")
CRDA.txt Edit (257 bytes, text/plain; charset="utf-8")
CurrentDmesg.txt Edit (747 bytes, text/plain; charset="utf-8")
Dependencies.txt Edit (2.8 KiB, text/plain; charset="utf-8")
IwConfig.txt Edit (252 bytes, text/plain; charset="utf-8")
Lspci.txt Edit (12.1 KiB, text/plain; charset="utf-8")
Lsusb.txt Edit (470 bytes, text/plain; charset="utf-8")
ProcCpuinfo.txt Edit (3.9 KiB, text/plain; charset="utf-8")
ProcEnviron.txt Edit (103 bytes, text/plain; charset="utf-8")
ProcInterrupts.txt Edit (2.3 KiB, text/plain; charset="utf-8")
ProcModules.txt Edit (4.0 KiB, text/plain; charset="utf-8")
PulseList.txt Edit (22.2 KiB, text/plain; charset="utf-8")
RfKill.txt Edit (240 bytes, text/plain; charset="utf-8")
UdevDb.txt Edit (133.9 KiB, text/plain; charset="utf-8")
UdevLog.txt Edit (311.4 KiB, text/plain; charset="utf-8")
WifiSyslog.txt Edit (824.3 KiB, text/plain; charset="utf-8")

Revision history for this message

Brad Figg (brad-figg) wrote on 2014-07-21: Status changed to Confirmed

#2

This change was made by a bot.

Changed in linux (Ubuntu):
status:	New → Confirmed

Daniel Manrique (roadmr) on 2014-07-21

Changed in linux (Ubuntu):
importance:	Undecided → Medium

Anthony Wong (anthonywong) on 2014-07-22

Changed in linux (Ubuntu):
assignee:	Anthony Wong (anthonywong) → Adam Lee (adam8157)

Revision history for this message

Adam Lee (adam8157) wrote on 2014-07-23: Re: [Dell Latitude E5440] O2 Card reader [1217:8520] is not stable on this system

#3

what is the sub ID? that lspci.txt is after reboot, don't see this card reader in it.

Changed in linux (Ubuntu):
status:	Confirmed → In Progress

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-07-24:

#4

lspci.log Edit (9.9 KiB, text/plain)

Hello, it's:
01:00.0 SD Host controller [0805]: O2 Micro, Inc. SD/MMC Card Reader Controller [1217:8520] (rev 01) (prog-if 01)
Subsystem: Dell Device [1028:05de]

Revision history for this message

Adam Lee (adam8157) wrote on 2014-07-24:

#5

Hi, Po-Hsu Lin

Please test this kernel: http://kernel.ubuntu.com/~adamlee/lp1346067/

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-07-24:

#6

Hello Adam,

It's not working on top of 14.04 (3.13.0-32)

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-07-24:

#7

uname -a result indicates that the kernel was not running (timestamp is Jul. 15, not today)

Verified again by removing the installed 3.13.0-32 kernel and install the kernel form #5 again, cool boot
It now running on 3.13.0-32 Jul. 24 15:01:00
But still not working, card reader appear / disappear regularly after reboot

Revision history for this message

Adam Lee (adam8157) wrote on 2014-08-04:

#8

@Po-Hsu

Have you tried the latest mainline kernel? http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.16-utopic/

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-08-18:

#9

dmesg.fail Edit (80.3 KiB, text/plain)

Hello Adam,
Still exist with mainline kernel 3.16 and 3.17-rc1

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-08-18:

#10

dmesg.ok Edit (75.1 KiB, text/plain)

dmesg output while the card reader is working normally. (3.17-rc1)

Revision history for this message

Adam Lee (adam8157) wrote on 2014-08-18:

#11

Hi, Po-Hsu

Please test http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.13-trusty/ when you have time, then I can get a tentative conclusion.

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-08-18:

#12

dmesg-3.13 Edit (79.9 KiB, text/plain)

Hello Adam,
The card reader does not work with this kernel (3.13.0-031300) at all

Revision history for this message

Adam Lee (adam8157) wrote on 2014-08-19:

#13

Sorry, Po-Hsu, could you please attach the dmesg log after rebooting(3.13.0-031300) too? I hadn't made myself clear, the point to test v3.13-trusty is to check if the device always shows up with that kernel.

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-08-19:

#14

The log attached in #12 is not the one you want?
[ 0.000000] Linux version 3.13.0-031300-generic (apw@gomeisa) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201401192235 SMP Mon Jan 20 03:36:48 UTC 2014

Revision history for this message

Adam Lee (adam8157) wrote on 2014-08-19:

#15

I need your help of trying to reproduce the device missing issue, cold boot and reboot with that 3.13.0-031300 kernel, it doesn't matter whether the reader works(sure it won't), the point is to check if the device will also disappear under this kernel after rebooting

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-08-19:

#16

Cold boot and reboot with 3.13.0-031300 kernel, the O2 Micro Inc. SD/MMC Card Reader could always be found in lspci output.
Do you need to dmesg output for cold boot and reboot?

Revision history for this message

Adam Lee (adam8157) wrote on 2014-08-19:

#17

Hi, Po-Hsu

Here is my analysis, the hardware disapears from kernel log and lspci output, it has two possiable causes:

1, BIOS issue
2, kernel driver issue

I asked you to test 3.13.0-031300 kernel, which has no O2Micro initialization codes, the result turns out the hardware won't disappear. So I'm quite confident the root cause is in that O2Micro initialization codes.

Will report this issue to vendor who has the datasheet.

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-08-19:

#18

Cool! Thanks for the analysis.

Adam Lee (adam8157) on 2014-08-19

summary:

- [Dell Latitude E5440] O2 Card reader [1217:8520] is not stable on this
- system
+ [Dell Latitude E5440] O2 Card reader [1217:8520] could not be detected
+ after rebooting this system

Revision history for this message

Adam Lee (adam8157) wrote on 2014-08-20:

#19

Quote from vendor:

======
Update the issue debug status:

(1) We don't have Dell E5440 NoteBook at WH now; and we can't reproduce this issue by our platform.

(2) We reviewed the our register setting; and don't find any issue.

(3) We suspect this issue may cause by BIOS and Platform feature setting conflicted with our sdhci-pci-o2micro setting.
We are asking Dell for schematic for Our Card Reader Chip now.

By the way, do you have this notebook or not?
In order to do get more info, could you help us to get lspci log for following 3 log:
        a. Use Kernel 3.13.0-031300 and Cold boot to Linux, Then "lspci -vxxxx > log1"
      b. Use Kernel 3.16 or newer and Cold boot to Linux, Then "lspci -vxxxx > log2".
      c. Then Reboot the OS, this time the card reader will disappear. Then "lspci -vxxxx > log3".
=======

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-08-21:

#20

log1 Edit (10.6 KiB, text/plain)

Use Kernel 3.13.0-031300 and Cold boot to Linux, Then "lspci -vxxxx > log1

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-08-21:

#21

log2 Edit (10.6 KiB, text/plain)

Use Kernel 3.16 or newer and Cold boot to Linux, Then "lspci -vxxxx > log2"

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-08-21:

#22

log3 Edit (10.1 KiB, text/plain)

Then Reboot the OS, this time the card reader will disappear. Then "lspci -vxxxx > log3"

Revision history for this message

peter.guo (peter-guo) wrote on 2014-08-21:

#23

Hi Po-Hsu,

I am Vendor who is to check this issue.

Sorry for I don't tell you clearly in last talk. Before use lspci command, We need to get root privilege first; otherwize the log will be not contail enough information.

Below is the update steps:

    a. Use Kernel 3.13.0-031300 and Cold boot to Linux, Then "sudo su" to get root privilege and "lspci -vxxxx > log1"
    b. Use Kernel 3.16 or newer and Cold boot to Linux, Then "sudo su" to get root privilege and "lspci -vxxxx > log2".
    c. Then Reboot the OS, this time the card reader will disappear. Then "sudo su" to get root privilege and "lspci -vxxxx > log3".

I am really very sorry to trouble. Could you get the log again, thanks.

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-08-21:

#24

lspci.2 Edit (52.0 KiB, text/plain)

Hi Peter,
This system is unable to dump all information from lspci -vxxx under root privilege, seems that it will freeze silently in the middle of that command (in both 3.13 and 3.16)

I tried to run "lspci -vxxxx | more" to see when it will freeze, it truns out that this happened on dumping:

00:1c.3 PCI bridge: Intel Corporation Lynx Point-LP PCI Express Root Port 4 (rev e4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=06, sec-latency=0
I/O behind bridge: 0000c000-0000dfff
Memory behind bridge: f6000000-f6bfffff
Prefetchable memory behind bridge: 00000000f0000000-00000000f07fffff
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: Dell Device 05de
Capabilities: [a0] Power Management version 3
Capabilities: [100] #00
Capabilities: [200] L1 PM Substates
Kernel driver in use: pcieport
.....
4f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

The next line will make this happen
(The attached lspci.2 output is created manually during the "lspci -vxxxx | more" session)

Revision history for this message

peter.guo (peter-guo) wrote on 2014-08-22:

#25

Hi Po-Hsu,

According to your above log, we can use below method instead to dump only the pci device we need to check only.

a. Use Kernel 3.13.0-031300 and Cold boot to Linux,
     sudo su
    lspci -vxxxx -s 01:00.0 > o2dev_log1
    lspci -vxxxx -s 00:1c.0 > rcdev_log1

b.Use Kernel 3.16 or newer and Cold boot to Linux
     sudo su
    lspci -vxxxx -s 01:00.0 > o2dev_log2
    lspci -vxxxx -s 00:1c.0 > rcdev_log2

c. Then Reboot the OS, this time the card reader will disappear.
sudo su
lspci -vxxxx -s 00:1c.0 > rcdev_log3

Step C only get 1 log as our device is not exist.
If you find freeze case when get rcdev_logx. please use lspc -vxxxx | more to get instead, and contuine to get all log files.

Thank you very much.

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-08-22:

#26

devlog.tar Edit (80.0 KiB, application/x-tar)

Dump device individually works!

Revision history for this message

peter.guo (peter-guo) wrote on 2014-08-25:

#27

Hi Po-Hsu,

Sorry to trouble you again, We need 1 more log,

Use Kernel 3.13.0-031300 and Cold boot to Linux;
Then Warm boot to Linux Again.
     sudo su
    lspci -vxxxx -s 01:00.0 > o2dev_log4
    lspci -vxxxx -s 00:1c.0 > rcdev_log4

Thanks

Revision history for this message

Adam Lee (adam8157) wrote on 2014-08-25:

#28

@Po-Hsu, I compiled a kernel with the patch from @peter.guo, please test, thanks

http://kernel.ubuntu.com/~adamlee/lp1346067/

Revision history for this message

Adam Lee (adam8157) wrote on 2014-08-25:

#29

amend #28

sorry, the package is http://kernel.ubuntu.com/~adamlee/lp1346067_v2/

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-08-26:

#30

log4.zip Edit (2.6 KiB, application/zip)

Hello Peter, here they are.

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-08-26:

#31

Adam, it seems that the kernel you provided in #29 works
(3.13.0-35-generic #62 SMP Mon Aug 25 10:49:05)
Card reader won't drop after rebooting the system

Revision history for this message

Adam Lee (adam8157) wrote on 2014-09-09:

#32

quote Peter Guo from O2Micro:

"Hi Adam,

Last patch release to you is our candidate version, which we will update to kernel org.

But for this issue, We want to get the root cause of it. Attachment is a test patch, could you generate kernel and ask
Po-Hsu Lin to check it?"

@Po-Hsu, could you please test http://kernel.ubuntu.com/~adamlee/lp1346067_v3/ ? Thanks.

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-09-09:

#33

Will do, any log needed?

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-09-09:

#34

dmesg.log Edit (77.7 KiB, text/plain)

Kernel in #32 works after cold boot / reboot

Revision history for this message

Adam Lee (adam8157) wrote on 2014-09-24:

#35

vendor submitted their patch, waiting it to be merged into mainline

Adam Lee (adam8157) on 2014-09-24

Changed in hwe-next:
assignee:	nobody → Adam Lee (adam8157)
importance:	Undecided → Medium
status:	New → In Progress

Revision history for this message

Adam Lee (adam8157) wrote on 2014-12-05:

#36

already in linux-next:

https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/drivers/mmc/host/sdhci-pci-o2micro.c?id=6380ea099cdd46d7377b6fbec0291cf2aa387bad

Adam Lee (adam8157) on 2014-12-08

description:

updated

Revision history for this message

Adam Lee (adam8157) wrote on 2014-12-09:

#37

patch has been merged into linus's master branch and submitted to kernel-team@

Brad Figg (brad-figg) on 2014-12-09

Changed in linux (Ubuntu Utopic):
status:	New → Fix Committed
Changed in linux (Ubuntu Trusty):
status:	New → Fix Committed

Adam Lee (adam8157) on 2014-12-10

no longer affects:	linux (Ubuntu Lucid)
no longer affects:	linux (Ubuntu Precise)
Changed in linux (Ubuntu Trusty):
assignee:	nobody → Adam Lee (adam8157)
Changed in linux (Ubuntu Utopic):
assignee:	nobody → Adam Lee (adam8157)
Changed in linux (Ubuntu Trusty):
importance:	Undecided → Medium
Changed in linux (Ubuntu Utopic):
importance:	Undecided → Medium
Changed in linux (Ubuntu):
status:	In Progress → Fix Committed
status:	Fix Committed → In Progress

Adam Lee (adam8157) on 2014-12-12

Changed in linux (Ubuntu):
status:	In Progress → Fix Committed
Changed in hwe-next:
status:	In Progress → Fix Committed

Revision history for this message

Brad Figg (brad-figg) wrote on 2014-12-19:

#38

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-trusty' to 'verification-done-trusty'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags:	added: verification-needed-trusty
tags:	added: verification-needed-utopic

Revision history for this message

Brad Figg (brad-figg) wrote on 2014-12-19:

#39

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-utopic' to 'verification-done-utopic'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-12-22:

#40

Verified on 201307-14017 with Trusty -proposed, it works as expected.
Card reader works after reboot.

tags:

added: verification-done-trusty
removed: verification-needed-trusty

Revision history for this message

Po-Hsu Lin (cypressyew) wrote on 2014-12-23:

#41

Verified on 201307-14017 with Utopic -proposed, it works as expected.
Card reader works after reboot.
Thanks!!

tags:

added: verification-done-utopic
removed: verification-needed-utopic

Revision history for this message

Launchpad Janitor (janitor) wrote on 2015-01-07:

#42

This bug was fixed in the package linux - 3.18.0-8.9

---------------
linux (3.18.0-8.9) vivid; urgency=low

[ Leann Ogasawara ]

  * Release Tracking Bug
    - LP: #1407692
  * rebase to v3.18.1
  * ubuntu: AUFS -- Resolve build failure union has no member named
    'd_child'

[ Upstream Kernel Changes ]

  * arm64: optimized copy_to_user and copy_from_user assembly code
    - LP: #1400349
  * x86, kvm: Clear paravirt_enabled on KVM guests for espfix32's benefit
    - LP: #1400314
    - CVE-2014-8134
  * rebase to v3.18.1
-- Leann Ogasawara <email address hidden> Mon, 05 Jan 2015 09:12:32 -0800

Changed in linux (Ubuntu Vivid):
status:	Fix Committed → Fix Released

Revision history for this message

Launchpad Janitor (janitor) wrote on 2015-01-12:

#43

Download full text (21.8 KiB)

This bug was fixed in the package linux - 3.16.0-29.39

---------------
linux (3.16.0-29.39) utopic; urgency=low

[ Kamal Mostafa ]

* Release Tracking Bug
- LP: #1402822

[ AceLan Kao ]

* SAUCE: Add use_native_backlight quirk for HP ProBook 6570b
- LP: #1359010

[ Andy Whitcroft ]

  * Revert "SAUCE: (no-up) arm64: optimized copy_to_user and copy_from_user
    assembly code"
    - LP: #1398596
  * [Config] updateconfigs to balance CONFIG_SCOM_DEBUGFS

[ Paolo Pisati ]

* [Config] armhf: VIRTIO_[BALLOON|MMIO]=y

[ Upstream Kernel Changes ]

  * Revert "arm64: Make default dma_ops to be noncoherent"
    - LP: #1386490
  * Revert "percpu: free percpu allocation info for uniprocessor system"
    - LP: #1401079
  * ath3k: Add support of MCI 13d3:3408 bt device
    - LP: #1395465
  * x86: kvm: use alternatives for VMCALL vs. VMMCALL if kernel text is
    read-only
    - LP: #1379340
  * cpufreq: Allow stop CPU callback to be used by all cpufreq drivers
    - LP: #1397928
  * cpufreq: powernv: Set the pstate of the last hotplugged out cpu in
    policy->cpus to minimum
    - LP: #1397928
  * cpufreq: powernv: Set the cpus to nominal frequency during reboot/kexec
    - LP: #1397928
  * xen-netfront: Remove BUGs on paged skb data which crosses a page
    boundary
    - LP: #1275879
  * ACPI / blacklist: blacklist Win8 OSI for Dell Vostro 3546
    - LP: #1383589
  * iwlwifi: add device / firmware to fw-error-dump file
    - LP: #1399440
  * iwlwifi: rename iwl_mvm_fw_error_next_data
    - LP: #1399440
  * iwlwifi: pcie: add firmware monitor capabilities
    - LP: #1399440
  * iwlwifi: remove wrong comment about alignment in iwl-fw-error-dump.h
    - LP: #1399440
  * iwlwifi: mvm: don't collect logs in the interrupt thread
    - LP: #1399440
  * iwlwifi: mvm: kill iwl_mvm_fw_error_rxf_dump
    - LP: #1399440
  * iwlwifi: mvm: update layout of firmware error dump
    - LP: #1399440
  * powerpc/pseries: Fix endiannes issue in RTAS call from xmon
    - LP: #1396235
  * mmc: sdhci-pci-o2micro: Fix Dell E5440 issue
    - LP: #1346067
  * mfd: rtsx: Fix PM suspend for 5227 & 5249
    - LP: #1359052
  * samsung-laptop: Add broken-acpi-video quirk for NC210/NC110
    - LP: #1401079
  * acer-wmi: Add acpi_backlight=video quirk for the Acer KAV80
    - LP: #1401079
  * pinctrl: baytrail: show output gpio state correctly on Intel Baytrail
    - LP: #1401079
  * ALSA: hda - Add dock support for Thinkpad T440 (17aa:2212)
    - LP: #1401079
  * ALSA: hda - Add ultra dock support for Thinkpad X240.
    - LP: #1401079
  * rbd: Fix error recovery in rbd_obj_read_sync()
    - LP: #1401079
  * ds3000: fix LNB supply voltage on Tevii S480 on initialization
    - LP: #1401079
  * powerpc: do_notify_resume can be called with bad thread_info flags
    argument
    - LP: #1401079
  * powerpc/powernv: Properly fix LPC debugfs endianness
    - LP: #1401079
  * irqchip: armada-370-xp: Fix MSI interrupt handling
    - LP: #1401079
  * irqchip: armada-370-xp: Fix MPIC interrupt handling
    - LP: #1401079
  * USB: kobil_sct: fix non-atomic allocation in write path
    - LP: #1401079
  * USB: opticon: fix non-atomic allocation in write path
    - LP: #14010...

This bug was fixed in the package linux - 3.16.0-29.39

---------------
linux (3.16.0-29.39) utopic; urgency=low

[ Kamal Mostafa ]

* Release Tracking Bug
    - LP: #1402822

[ AceLan Kao ]

* SAUCE: Add use_native_backlight quirk for HP ProBook 6570b
    - LP: #1359010

[ Andy Whitcroft ]

* Revert "SAUCE: (no-up) arm64: optimized copy_to_user and copy_from_user
    assembly code"
    - LP: #1398596
  * [Config] updateconfigs to balance CONFIG_SCOM_DEBUGFS

[ Paolo Pisati ]

* [Config] armhf: VIRTIO_[BALLOON|MMIO]=y

[ Upstream Kernel Changes ]

* Revert "arm64: Make default dma_ops to be noncoherent"
    - LP: #1386490
  * Revert "percpu: free percpu allocation info for uniprocessor system"
    - LP: #1401079
  * ath3k: Add support of MCI 13d3:3408 bt device
    - LP: #1395465
  * x86: kvm: use alternatives for VMCALL vs. VMMCALL if kernel text is
    read-only
    - LP: #1379340
  * cpufreq: Allow stop CPU callback to be used by all cpufreq drivers
    - LP: #1397928
  * cpufreq: powernv: Set the pstate of the last hotplugged out cpu in
    policy->cpus to minimum
    - LP: #1397928
  * cpufreq: powernv: Set the cpus to nominal frequency during reboot/kexec
    - LP: #1397928
  * xen-netfront: Remove BUGs on paged skb data which crosses a page
    boundary
    - LP: #1275879
  * ACPI / blacklist: blacklist Win8 OSI for Dell Vostro 3546
    - LP: #1383589
  * iwlwifi: add device / firmware to fw-error-dump file
    - LP: #1399440
  * iwlwifi: rename iwl_mvm_fw_error_next_data
    - LP: #1399440
  * iwlwifi: pcie: add firmware monitor capabilities
    - LP: #1399440
  * iwlwifi: remove wrong comment about alignment in iwl-fw-error-dump.h
    - LP: #1399440
  * iwlwifi: mvm: don't collect logs in the interrupt thread
    - LP: #1399440
  * iwlwifi: mvm: kill iwl_mvm_fw_error_rxf_dump
    - LP: #1399440
  * iwlwifi: mvm: update layout of firmware error dump
    - LP: #1399440
  * powerpc/pseries: Fix endiannes issue in RTAS call from xmon
    - LP: #1396235
  * mmc: sdhci-pci-o2micro: Fix Dell E5440 issue
    - LP: #1346067
  * mfd: rtsx: Fix PM suspend for 5227 & 5249
    - LP: #1359052
  * samsung-laptop: Add broken-acpi-video quirk for NC210/NC110
    - LP: #1401079
  * acer-wmi: Add acpi_backlight=video quirk for the Acer KAV80
    - LP: #1401079
  * pinctrl: baytrail: show output gpio state correctly on Intel Baytrail
    - LP: #1401079
  * ALSA: hda - Add dock support for Thinkpad T440 (17aa:2212)
    - LP: #1401079
  * ALSA: hda - Add ultra dock support for Thinkpad X240.
    - LP: #1401079
  * rbd: Fix error recovery in rbd_obj_read_sync()
    - LP: #1401079
  * ds3000: fix LNB supply voltage on Tevii S480 on initialization
    - LP: #1401079
  * powerpc: do_notify_resume can be called with bad thread_info flags
    argument
    - LP: #1401079
  * powerpc/powernv: Properly fix LPC debugfs endianness
    - LP: #1401079
  * irqchip: armada-370-xp: Fix MSI interrupt handling
    - LP: #1401079
  * irqchip: armada-370-xp: Fix MPIC interrupt handling
    - LP: #1401079
  * USB: kobil_sct: fix non-atomic allocation in write path
    - LP: #1401079
  * USB: opticon: fix non-atomic allocation in write path
    - LP: #1401079
  * regulator: max77693: Fix use of uninitialized regulator config
    - LP: #1401079
  * USB: cdc-acm: add device id for GW Instek AFG-2225
    - LP: #1401079
  * usb: Do not allow usb_alloc_streams on unconfigured devices
    - LP: #1401079
  * usb-storage: handle a skipped data phase
    - LP: #1401079
  * uas: Add US_FL_NO_ATA_1X quirk for 1 more Seagate model
    - LP: #1401079
  * xhci: Disable streams on Asmedia 1042 xhci controllers
    - LP: #1401079
  * uas: Add NO_ATA_1X for VIA VL711 devices
    - LP: #1401079
  * USB: core: add device-qualifier quirk
    - LP: #1401079
  * USB: quirks: enable device-qualifier quirk for Elan Touchscreen
    - LP: #1401079
  * USB: quirks: enable device-qualifier quirk for another Elan touchscreen
    - LP: #1401079
  * USB: quirks: enable device-qualifier quirk for yet another Elan
    touchscreen
    - LP: #1401079
  * xhci: no switching back on non-ULT Haswell
    - LP: #1401079
  * uas: Add US_FL_NO_ATA_1X quirk for 2 more Seagate models
    - LP: #1401079
  * of: Fix overflow bug in string property parsing functions
    - LP: #1401079
  * spi: fsl-dspi: Fix CTAR selection
    - LP: #1401079
  * Btrfs: fix kfree on list_head in btrfs_lookup_csums_range error cleanup
    - LP: #1401079
  * ALSA: usb-audio: Fix device_del() sysfs warnings at disconnect
    - LP: #1401079
  * iio: as3935: allocate correct iio_device size
    - LP: #1401079
  * staging:iio:ade7758: Fix NULL pointer deref when enabling buffer
    - LP: #1401079
  * staging:iio:ade7758: Fix check if channels are enabled in prenable
    - LP: #1401079
  * staging:iio:ade7758: Remove "raw" from channel name
    - LP: #1401079
  * USB: cdc-acm: only raise DTR on transitions from B0
    - LP: #1401079
  * fix breakage in o2net_send_tcp_msg()
    - LP: #1401079
  * phy: omap-usb2: Enable runtime PM of omap-usb2 phy properly
    - LP: #1401079
  * serial: Fix divide-by-zero fault in uart_get_divisor()
    - LP: #1401079
  * tty: Fix high cpu load if tty is unreleaseable
    - LP: #1401079
  * tty: Prevent "read/write wait queue active!" log flooding
    - LP: #1401079
  * tty/vt: don't set font mappings on vc not supporting this
    - LP: #1401079
  * spi: pxa2xx: toggle clocks on suspend if not disabled by runtime PM
    - LP: #1401079
  * USB: cdc-acm: add quirk for control-line state requests
    - LP: #1401079
  * sysfs: driver core: Fix glue dir race condition by gdp_mutex
    - LP: #1401079
  * i2c: at91: don't account as iowait
    - LP: #1401079
  * i2c: core: Dispose OF IRQ mapping at client removal time
    - LP: #1401079
  * drm/nouveau/kms: take more care when pulling down accelerated fbcon
    - LP: #1401079
  * drm/nouveau/kms: restore acceleration before fb_set_suspend() resumes
    - LP: #1401079
  * drm/nouveau: punt fbcon resume out to a workqueue
    - LP: #1401079
  * drm/nouveau/bar: behave better if ioremap failed
    - LP: #1401079
  * drm/nvc0-/fb/ram: fix use of non-existant ram if partitions aren't
    uniform
    - LP: #1401079
  * drm/nouveau/ltc: fix tag base address getting truncated if above 4GiB
    - LP: #1401079
  * drm/nouveau: ltc/gf100-: fix cbc issues on certain boards
    - LP: #1401079
  * drm/nv50/disp: fix dpms regression on certain boards
    - LP: #1401079
  * drm/nouveau/bios: memset dcb struct to zero before parsing
    - LP: #1401079
  * GFS2: Make rename not save dirent location
    - LP: #1401079
  * cpufreq: intel_pstate: Add CPU ID for Braswell processor
    - LP: #1401079
  * x86/platform/intel/iosf: Add Braswell PCI ID
    - LP: #1401079
  * ALSA: hda - add PCI IDs for Intel Braswell
    - LP: #1401079
  * ALSA: hda - add codec ID for Braswell display audio codec
    - LP: #1401079
  * netfilter: ipset: off by one in ip_set_nfnl_get_byindex()
    - LP: #1401079
  * netfilter: nf_tables: check for NULL in nf_tables_newchain pcpu stats
    allocation
    - LP: #1401079
  * netfilter: nf_log: account for size of NLMSG_DONE attribute
    - LP: #1401079
  * netfilter: nfnetlink_log: fix maximum packet length logged to userspace
    - LP: #1401079
  * netfilter: nf_log: release skbuff on nlmsg put failure
    - LP: #1401079
  * netfilter: nft_compat: fix wrong target lookup in
    nft_target_select_ops()
    - LP: #1401079
  * crypto: algif - avoid excessive use of socket buffer in skcipher
    - LP: #1401079
  * drm/ttm: Don't evict BOs outside of the requested placement range
    - LP: #1401079
  * lockd: Try to reconnect if statd has moved
    - LP: #1401079
  * SUNRPC: Don't wake tasks during connection abort
    - LP: #1401079
  * SUNRPC: Add missing support for RPC_CLNT_CREATE_NO_RETRANS_TIMEOUT
    - LP: #1401079
  * pata_serverworks: disable 64-KB DMA transfers on Broadcom OSB4 IDE
    Controller
    - LP: #1401079
  * libata-sff: Fix controllers with no ctl port
    - LP: #1401079
  * ASoC: soc-dapm: fix use after free
    - LP: #1401079
  * ASoC: tlv320aic3x: fix PLL D configuration
    - LP: #1401079
  * mmc: core: sdio: Fix unconditional wake_up_process() on sdio thread
    - LP: #1401079
  * mmc: sdhci-pxav3: set_uhs_signaling is initialized twice differently
    - LP: #1401079
  * mmc: rtsx_usb_sdmmc: fix incorrect last byte in R2 response
    - LP: #1401079
  * mmc: don't request CD IRQ until mmc_start_host()
    - LP: #1401079
  * mmc: rtsx_pci_sdmmc: fix incorrect last byte in R2 response
    - LP: #1401079
  * mmc: sdhci-s3c: fix runtime PM handling on sdhci_add_host() failure
    - LP: #1401079
  * fs: make cont_expand_zero interruptible
    - LP: #1401079
  * fs: Fix theoretical division by 0 in super_cache_scan().
    - LP: #1401079
  * UBIFS: remove mst_mutex
    - LP: #1401079
  * UBIFS: fix a race condition
    - LP: #1401079
  * UBIFS: fix free log space calculation
    - LP: #1401079
  * x86: Reject x32 executables if x32 ABI not supported
    - LP: #1401079
  * x86, fpu: __restore_xstate_sig()->math_state_restore() needs
    preempt_disable()
    - LP: #1401079
  * x86, fpu: shift drop_init_fpu() from save_xstate_sig() to
    handle_signal()
    - LP: #1401079
  * perf: Fix unclone_ctx() vs. locking
    - LP: #1401079
  * evm: properly handle INTEGRITY_NOXATTRS EVM status
    - LP: #1401079
  * missing data dependency barrier in prepend_name()
    - LP: #1401079
  * kill wbuf_queued/wbuf_dwork_lock
    - LP: #1401079
  * fix misuses of f_count() in ppp and netlink
    - LP: #1401079
  * libceph: ceph-msgr workqueue needs a resque worker
    - LP: #1401079
  * sched: Use dl_bw_of() under RCU read lock
    - LP: #1401079
  * um: ubd: Fix for processes stuck in D state forever
    - LP: #1401079
  * s390/topology: call set_sched_topology early
    - LP: #1401079
  * mfd: ti_am335x_tscadc: Fix TSC operation after ADC continouous mode
    - LP: #1401079
  * mfd: ti_am335x_tscadc: Fix TSC resume
    - LP: #1401079
  * mfd: rtsx_pcr: Fix MSI enable error handling
    - LP: #1401079
  * selinux: fix inode security list corruption
    - LP: #1401079
  * power: charger-manager: Fix NULL pointer exception with missing
    cm-fuel-gauge
    - LP: #1401079
  * virtio_pci: fix virtio spec compliance on restore
    - LP: #1401079
  * xen/blkback: unmap all persistent grants when frontend gets
    disconnected
    - LP: #1401079
  * blk-mq: fix potential hang if rolling wakeup depth is too high
    - LP: #1401079
  * dm bufio: update last_accessed when relinking a buffer
    - LP: #1401079
  * dm bufio: when done scanning return from __scan immediately
    - LP: #1401079
  * drbd: compute the end before rb_insert_augmented()
    - LP: #1401079
  * block: fix alignment_offset math that assumes io_min is a power-of-2
    - LP: #1401079
  * dm log userspace: fix memory leak in dm_ulog_tfr_init failure path
    - LP: #1401079
  * modules, lock around setting of MODULE_STATE_UNFORMED
    - LP: #1401079
  * framebuffer: fix screen corruption when copying
    - LP: #1401079
  * framebuffer: fix border color
    - LP: #1401079
  * Input: i8042 - add noloop quirk for Asus X750LN
    - LP: #1401079
  * drm/ast: Fix HW cursor image
    - LP: #1401079
  * drm/nouveau/gpio: rename g92 class to g94
    - LP: #1401079
  * drm/i915: Do not leak pages when freeing userptr objects
    - LP: #1401079
  * drm/vmwgfx: Fix drm.h include
    - LP: #1401079
  * v4l2-common: fix overflow in v4l_bound_align_image()
    - LP: #1401079
  * media: usb: uvc: add a quirk for Dell XPS M1330 webcam
    - LP: #1401079
  * siano: add support for PCTV 77e
    - LP: #1401079
  * m88ts2022: fix 32bit overflow on filter calc
    - LP: #1401079
  * tda7432: Fix setting TDA7432_MUTE bit for TDA7432_RF register
    - LP: #1401079
  * x86: Add cpu_detect_cache_sizes to init_intel() add Quark
    legacy_cache()
    - LP: #1401079
  * serial: msm_serial: Fix kgdb continue
    - LP: #1401079
  * sched: Use rq->rd in sched_setaffinity() under RCU read lock
    - LP: #1401079
  * drm/vmwgfx: Filter out modes those cannot be supported by the current
    VRAM size.
    - LP: #1401079
  * powerpc: use device_online/offline() instead of cpu_up/down()
    - LP: #1401079
  * UBI: add missing kmem_cache_free() in process_pool_aeb error path
    - LP: #1401079
  * xen-blkback: fix leak on grant map error path
    - LP: #1401079
  * HID: input: Fix TransducerSerialNumber implementation
    - LP: #1401079
  * HID: usbhid: add always-poll quirk
    - LP: #1401079
  * HID: usbhid: enable always-poll quirk for Elan Touchscreen
    - LP: #1401079
  * HID: usbhid: fix PIXART optical mouse
    - LP: #1401079
  * HID: usbhid: add another mouse that needs QUIRK_ALWAYS_POLL
    - LP: #1401079
  * HID: usbhid: enable always-poll quirk for Elan Touchscreen 009b
    - LP: #1401079
  * HID: usbhid: enable always-poll quirk for Elan Touchscreen 016f
    - LP: #1401079
  * HID: add keyboard input assist hid usages
    - LP: #1401079
  * rbd: avoid format-security warning inside alloc_workqueue()
    - LP: #1401079
  * rbd: fix error return code in rbd_dev_device_setup()
    - LP: #1401079
  * rbd: rbd workqueues need a resque worker
    - LP: #1401079
  * ttusb-dec: buffer overflow in ioctl
    - LP: #1401079
  * dm bufio: change __GFP_IO to __GFP_FS in shrinker callbacks
    - LP: #1401079
  * xtensa: re-wire umount syscall to sys_oldumount
    - LP: #1401079
  * dm raid: ensure superblock's size matches device's logical block size
    - LP: #1401079
  * ata: sata_rcar: Disable DIPM mode for r8a7790 ES1
    - LP: #1401079
  * ahci: disable MSI instead of NCQ on Samsung pci-e SSDs on macbooks
    - LP: #1401079
  * ahci: Add Device IDs for Intel Sunrise Point PCH
    - LP: #1401079
  * power: bq2415x_charger: Properly handle ENODEV from
    power_supply_get_by_phandle
    - LP: #1401079
  * power: bq2415x_charger: Fix memory leak on DTS parsing error
    - LP: #1401079
  * power: charger-manager: Fix accessing invalidated power supply after
    fuel gauge unbind
    - LP: #1401079
  * power: charger-manager: Fix accessing invalidated power supply after
    charger unbind
    - LP: #1401079
  * mac80211: use secondary channel offset IE also beacons during CSA
    - LP: #1401079
  * mac80211: schedule the actual switch of the station before CSA count 0
    - LP: #1401079
  * mac80211: properly flush delayed scan work on interface removal
    - LP: #1401079
  * audit: AUDIT_FEATURE_CHANGE message format missing delimiting space
    - LP: #1401079
  * block: Fix computation of merged request priority
    - LP: #1401079
  * x86, microcode, AMD: Fix early ucode loading on 32-bit
    - LP: #1401079
  * x86, kaslr: Prevent .bss from overlaping initrd
    - LP: #1401079
  * ARM: mvebu: armada xp: Generalize use of i2c quirk
    - LP: #1401079
  * mac80211: fix use-after-free in defragmentation
    - LP: #1401079
  * iwlwifi: fix RFkill while calibrating
    - LP: #1401079
  * tun: Fix csum_start with VLAN acceleration
    - LP: #1401079
  * macvtap: Fix csum_start when VLAN tags are present
    - LP: #1401079
  * dm thin: grab a virtual cell before looking up the mapping
    - LP: #1401079
  * KVM: x86: Fix uninitialized op->type for some immediate values
    - LP: #1401079
  * crypto: caam - fix missing dma unmap on error path
    - LP: #1401079
  * hwrng: pseries - port to new read API and fix stack corruption
    - LP: #1401079
  * drm/i915: Disable caches for Global GTT.
    - LP: #1401079
  * Input: synaptics - add min/max quirk for Lenovo T440s
    - LP: #1401079
  * drm/radeon: set correct CE ram size for CIK
    - LP: #1401079
  * drm/radeon: make sure mode init is complete in bandwidth_update
    - LP: #1401079
  * drm/radeon: use gart for DMA IB tests
    - LP: #1401079
  * drm/radeon: add missing crtc unlock when setting up the MC
    - LP: #1401079
  * cpufreq: Avoid crash in resume on SMP without OPP
    - LP: #1401079
  * Input: alps - ignore potential bare packets when device is out of sync
    - LP: #1401079
  * Input: alps - allow up to 2 invalid packets without resetting device
    - LP: #1401079
  * x86, microcode, AMD: Fix ucode patch stashing on 32-bit
    - LP: #1401079
  * scsi: only re-lock door after EH on devices that were reset
    - LP: #1401079
  * mfd: twl4030-power: Fix poweroff with PM configuration enabled
    - LP: #1401079
  * dm btree: fix a recursion depth bug in btree walking code
    - LP: #1401079
  * parisc: Use compat layer for msgctl, shmat, shmctl and semtimedop
    syscalls
    - LP: #1401079
  * tracing: Do not busy wait in buffer splice
    - LP: #1401079
  * param: fix crash on bad kernel arguments
    - LP: #1401079
  * ALSA: usb-audio: Fix memory leak in FTU quirk
    - LP: #1401079
  * audit: keep inode pinned
    - LP: #1401079
  * drm/radeon: add locking around atombios scratch space usage
    - LP: #1401079
  * nfs: fix pnfs direct write memory leak
    - LP: #1401079
  * nfs: Fix use of uninitialized variable in nfs_getattr()
    - LP: #1401079
  * NFSv4: Ensure that we remove NFSv4.0 delegations when state has expired
    - LP: #1401079
  * NFSv4.1: nfs41_clear_delegation_stateid shouldn't trust
    NFS_DELEGATED_STATE
    - LP: #1401079
  * NFSv4: Fix races between nfs_remove_bad_delegation() and delegation
    return
    - LP: #1401079
  * NFSv4: Ensure that we call FREE_STATEID when NFSv4.x stateids are
    revoked
    - LP: #1401079
  * NFS: Don't try to reclaim delegation open state if recovery failed
    - LP: #1401079
  * ALSA: hda - Add mute LED control for Lenovo Ideapad Z560
    - LP: #1401079
  * arm64: efi: Fix stub cache maintenance
    - LP: #1401079
  * arm64: __clear_user: handle exceptions on strb
    - LP: #1401079
  * Correct the race condition in aarch64_insn_patch_text_sync()
    - LP: #1401079
  * Fix thinko in iov_iter_single_seg_count
    - LP: #1401079
  * libceph: do not crash on large auth tickets
    - LP: #1401079
  * ARM: 8191/1: decompressor: ensure I-side picks up relocated code
    - LP: #1401079
  * ARM: 8198/1: make kuser helpers depend on MMU
    - LP: #1401079
  * zram: avoid kunmap_atomic() of a NULL pointer
    - LP: #1401079
  * mem-hotplug: reset node managed pages when hot-adding a new pgdat
    - LP: #1401079
  * mem-hotplug: reset node present pages when hot-adding a new pgdat
    - LP: #1401079
  * Input: alps - ignore bad data on Dell Latitudes E6440 and E7440
    - LP: #1401079
  * firewire: cdev: prevent kernel stack leaking into ioctl arguments
    - LP: #1401079
  * md: Always set RECOVERY_NEEDED when clearing RECOVERY_FROZEN
    - LP: #1401079
  * ip6_tunnel: Use ip6_tnl_dev_init as the ndo_init function.
    - LP: #1401079
  * vti6: Use vti6_dev_init as the ndo_init function.
    - LP: #1401079
  * sit: Use ipip6_tunnel_init as the ndo_init function.
    - LP: #1401079
  * gre6: Move the setting of dev->iflink into the ndo_init functions.
    - LP: #1401079
  * net: mv643xx_eth: reclaim TX skbs only when released by the HW
    - LP: #1401079
  * vxlan: Do not reuse sockets for a different address family
    - LP: #1401079
  * net: sctp: fix NULL pointer dereference in af->from_addr_param on
    malformed packet
    - LP: #1401079
  * net: sctp: fix memory leak in auth key management
    - LP: #1401079
  * ipv6: fix IPV6_PKTINFO with v4 mapped
    - LP: #1401079
  * netlink: Properly unbind in error conditions.
    - LP: #1401079
  * smsc911x: power-up phydev before doing a software reset.
    - LP: #1401079
  * sunvdc: add cdrom and v1.1 protocol support
    - LP: #1401079
  * sunvdc: compute vdisk geometry from capacity
    - LP: #1401079
  * sunvdc: limit each sg segment to a page
    - LP: #1401079
  * vio: fix reuse of vio_dring slot
    - LP: #1401079
  * sunvdc: don't call VD_OP_GET_VTOC
    - LP: #1401079
  * sparc64: Fix crashes in schizo_pcierr_intr_other().
    - LP: #1401079
  * sparc64: Do irq_{enter,exit}() around generic_smp_call_function*().
    - LP: #1401079
  * sparc32: Implement xchg and atomic_xchg using ATOMIC_HASH locks
    - LP: #1401079
  * drm/radeon: initialize sadb to NULL in the audio code
    - LP: #1401079
  * KVM: x86: Don't report guest userspace emulation error to userspace
    - LP: #1401079
  * quirk for Lenovo Yoga 3: no rfkill switch
    - LP: #1401079
  * em28xx-v4l: give back all active video buffers to the vb2 core properly
    on streaming stop
    - LP: #1401079
  * mmc: sdhci-pci: SDIO host controller support for Intel Quark X1000
    - LP: #1401079
  * perf: Handle compat ioctl
    - LP: #1401079
  * crypto: caam - remove duplicated sg copy functions
    - LP: #1401079
  * audit: correct AUDIT_GET_FEATURE return message type
    - LP: #1401079
  * mac80211_hwsim: release driver when ieee80211_register_hw fails
    - LP: #1401079
  * pinctrl: dra: dt-bindings: Fix output pull up/down
    - LP: #1401079
  * memory-hotplug: Remove "weak" from memory_block_size_bytes()
    declaration
    - LP: #1401079
  * vmcore: Remove "weak" from function declarations
    - LP: #1401079
  * kgdb: Remove "weak" from kgdb_arch_pc() declaration
    - LP: #1401079
  * clocksource: Remove "weak" from clocksource_default_clock() declaration
    - LP: #1401079
  * IB/core: Clear AH attr variable to prevent garbage data
    - LP: #1401079
  * netfilter: xt_bpf: add mising opaque struct sk_filter definition
    - LP: #1401079
  * rcu: Use rcu_gp_kthread_wake() to wake up grace period kthreads
    - LP: #1401079
  * x86, x32, audit: Fix x32's AUDIT_ARCH wrt audit
    - LP: #1401079
  * ARM: dts: am335x-evm: Fix 5th NAND partition's name
    - LP: #1401079
  * ipc: always handle a new value of auto_msgmni
    - LP: #1401079
  * dell-wmi: Fix access out of memory
    - LP: #1401079
  * Linux 3.16.7-ckt2
    - LP: #1401079
  * drivers:scsi:storvsc: Fix a bug in handling ring buffer failures that
    may result in I/O freeze
    - LP: #1400289
  * sched/x86: Fix up typo in topology detection
    - LP: #1386473
  * arm64: optimized copy_to_user and copy_from_user assembly code
    - LP: #1400349
  * net:socket: set msg_namelen to 0 if msg_name is passed as NULL in
    msghdr struct from userland.
    - LP: #1335478
  * powerpc/vphn: NUMA node code expects big-endian
    - LP: #1401150
 -- Kamal Mostafa <kamal@canonical.com>   Mon, 15 Dec 2014 12:34:16 -0800

Changed in linux (Ubuntu Utopic):
status:	Fix Committed → Fix Released

Revision history for this message

Launchpad Janitor (janitor) wrote on 2015-01-12:

#44

Download full text (10.8 KiB)

This bug was fixed in the package linux - 3.13.0-44.73

---------------
linux (3.13.0-44.73) trusty; urgency=low

[ Kamal Mostafa ]

* Release Tracking Bug
- LP: #1402872

[ AceLan Kao ]

* SAUCE: Add use_native_backlight quirk for HP ProBook 6570b
- LP: #1359010

[ Andy Whitcroft ]

  * Revert "SAUCE: (no-up) arm64: optimized copy_to_user and copy_from_user
    assembly code"
    - LP: #1398596
  * [Config] updateconfigs to balance CONFIG_SCOM_DEBUGFS

[ Upstream Kernel Changes ]

  * iwlwifi: mvm: fix merge damage
    - LP: #1393317
  * iwlwifi: remove IWL_UCODE_TLV_FLAGS_SCHED_SCAN flag
    - LP: #1393317
  * iwlwifi: mvm: disable scheduled scan to prevent firmware crash
    - LP: #1393317
  * iwlwifi: mvm: enable scheduled scan on newest firmware
    - LP: #1393317
  * x86: kvm: use alternatives for VMCALL vs. VMMCALL if kernel text is
    read-only
    - LP: #1379340
  * phylib: introduce PHY_INTERFACE_MODE_XGMII for 10G PHY
    - LP: #1381084
  * of: make of_get_phy_mode parse 'phy-connection-type'
    - LP: #1381084
  * xen-netfront: Remove BUGs on paged skb data which crosses a page
    boundary
    - LP: #1275879
  * ACPI / blacklist: blacklist Win8 OSI for Dell Vostro 3546
    - LP: #1383589
  * powerpc/pseries: Fix endiannes issue in RTAS call from xmon
    - LP: #1396235
  * mmc: sdhci-pci-o2micro: Fix Dell E5440 issue
    - LP: #1346067
  * mfd: rtsx: Fix PM suspend for 5227 & 5249
    - LP: #1359052
  * drivers:scsi:storvsc: Fix a bug in handling ring buffer failures that
    may result in I/O freeze
    - LP: #1400289
  * arm64: optimized copy_to_user and copy_from_user assembly code
    - LP: #1400349
  * net:socket: set msg_namelen to 0 if msg_name is passed as NULL in
    msghdr struct from userland.
    - LP: #1335478
  * drm/radeon: initialize sadb to NULL in the audio code
    - LP: #1402714
  * powerpc/vphn: NUMA node code expects big-endian
    - LP: #1401150
  * ALSA: usb-audio: Fix device_del() sysfs warnings at disconnect
    - LP: #1402853
  * ALSA: hda - Add mute LED pin quirk for HP 15 touchsmart
    - LP: #1334950, #1402853
  * rcu: Make callers awaken grace-period kthread
    - LP: #1402853
  * rcu: Use rcu_gp_kthread_wake() to wake up grace period kthreads
    - LP: #1402853
  * net: sctp: fix NULL pointer dereference in af->from_addr_param on
    malformed packet
    - LP: #1402853
  * KVM: x86: Don't report guest userspace emulation error to userspace
    - LP: #1402853
  * [media] ttusb-dec: buffer overflow in ioctl
    - LP: #1402853
  * arm64: __clear_user: handle exceptions on strb
    - LP: #1402853
  * ARM: pxa: fix hang on startup with DEBUG_LL
    - LP: #1402853
  * samsung-laptop: Add broken-acpi-video quirk for NC210/NC110
    - LP: #1402853
  * acer-wmi: Add Aspire 5741 to video_vendor_dmi_table
    - LP: #1402853
  * acer-wmi: Add acpi_backlight=video quirk for the Acer KAV80
    - LP: #1402853
  * rbd: Fix error recovery in rbd_obj_read_sync()
    - LP: #1402853
  * [media] ds3000: fix LNB supply voltage on Tevii S480 on initialization
    - LP: #1402853
  * powerpc: do_notify_resume can be called with bad thread_info flags
    argument
    - LP: #1402853
  * USB: kobil_sct: f...

This bug was fixed in the package linux - 3.13.0-44.73

---------------
linux (3.13.0-44.73) trusty; urgency=low

[ Kamal Mostafa ]

* Release Tracking Bug
    - LP: #1402872

[ AceLan Kao ]

* SAUCE: Add use_native_backlight quirk for HP ProBook 6570b
    - LP: #1359010

[ Andy Whitcroft ]

* Revert "SAUCE: (no-up) arm64: optimized copy_to_user and copy_from_user
    assembly code"
    - LP: #1398596
  * [Config] updateconfigs to balance CONFIG_SCOM_DEBUGFS

[ Upstream Kernel Changes ]

* iwlwifi: mvm: fix merge damage
    - LP: #1393317
  * iwlwifi: remove IWL_UCODE_TLV_FLAGS_SCHED_SCAN flag
    - LP: #1393317
  * iwlwifi: mvm: disable scheduled scan to prevent firmware crash
    - LP: #1393317
  * iwlwifi: mvm: enable scheduled scan on newest firmware
    - LP: #1393317
  * x86: kvm: use alternatives for VMCALL vs. VMMCALL if kernel text is
    read-only
    - LP: #1379340
  * phylib: introduce PHY_INTERFACE_MODE_XGMII for 10G PHY
    - LP: #1381084
  * of: make of_get_phy_mode parse 'phy-connection-type'
    - LP: #1381084
  * xen-netfront: Remove BUGs on paged skb data which crosses a page
    boundary
    - LP: #1275879
  * ACPI / blacklist: blacklist Win8 OSI for Dell Vostro 3546
    - LP: #1383589
  * powerpc/pseries: Fix endiannes issue in RTAS call from xmon
    - LP: #1396235
  * mmc: sdhci-pci-o2micro: Fix Dell E5440 issue
    - LP: #1346067
  * mfd: rtsx: Fix PM suspend for 5227 & 5249
    - LP: #1359052
  * drivers:scsi:storvsc: Fix a bug in handling ring buffer failures that
    may result in I/O freeze
    - LP: #1400289
  * arm64: optimized copy_to_user and copy_from_user assembly code
    - LP: #1400349
  * net:socket: set msg_namelen to 0 if msg_name is passed as NULL in
    msghdr struct from userland.
    - LP: #1335478
  * drm/radeon: initialize sadb to NULL in the audio code
    - LP: #1402714
  * powerpc/vphn: NUMA node code expects big-endian
    - LP: #1401150
  * ALSA: usb-audio: Fix device_del() sysfs warnings at disconnect
    - LP: #1402853
  * ALSA: hda - Add mute LED pin quirk for HP 15 touchsmart
    - LP: #1334950, #1402853
  * rcu: Make callers awaken grace-period kthread
    - LP: #1402853
  * rcu: Use rcu_gp_kthread_wake() to wake up grace period kthreads
    - LP: #1402853
  * net: sctp: fix NULL pointer dereference in af->from_addr_param on
    malformed packet
    - LP: #1402853
  * KVM: x86: Don't report guest userspace emulation error to userspace
    - LP: #1402853
  * [media] ttusb-dec: buffer overflow in ioctl
    - LP: #1402853
  * arm64: __clear_user: handle exceptions on strb
    - LP: #1402853
  * ARM: pxa: fix hang on startup with DEBUG_LL
    - LP: #1402853
  * samsung-laptop: Add broken-acpi-video quirk for NC210/NC110
    - LP: #1402853
  * acer-wmi: Add Aspire 5741 to video_vendor_dmi_table
    - LP: #1402853
  * acer-wmi: Add acpi_backlight=video quirk for the Acer KAV80
    - LP: #1402853
  * rbd: Fix error recovery in rbd_obj_read_sync()
    - LP: #1402853
  * [media] ds3000: fix LNB supply voltage on Tevii S480 on initialization
    - LP: #1402853
  * powerpc: do_notify_resume can be called with bad thread_info flags
    argument
    - LP: #1402853
  * USB: kobil_sct: fix non-atomic allocation in write path
    - LP: #1402853
  * USB: opticon: fix non-atomic allocation in write path
    - LP: #1402853
  * regulator: max77693: Fix use of uninitialized regulator config
    - LP: #1402853
  * USB: cdc-acm: add device id for GW Instek AFG-2225
    - LP: #1402853
  * usb: Do not allow usb_alloc_streams on unconfigured devices
    - LP: #1402853
  * usb-storage: handle a skipped data phase
    - LP: #1402853
  * xhci: Switch only Intel Lynx Point-LP ports to EHCI on shutdown.
    - LP: #1402853
  * xhci: no switching back on non-ULT Haswell
    - LP: #1402853
  * of: Fix overflow bug in string property parsing functions
    - LP: #1402853
  * spi: fsl-dspi: Fix CTAR selection
    - LP: #1402853
  * Btrfs: fix kfree on list_head in btrfs_lookup_csums_range error cleanup
    - LP: #1402853
  * staging:iio:ade7758: Fix NULL pointer deref when enabling buffer
    - LP: #1402853
  * staging:iio:ade7758: Fix check if channels are enabled in prenable
    - LP: #1402853
  * staging:iio:ade7758: Remove "raw" from channel name
    - LP: #1402853
  * USB: cdc-acm: only raise DTR on transitions from B0
    - LP: #1402853
  * serial: Fix divide-by-zero fault in uart_get_divisor()
    - LP: #1402853
  * tty: Fix high cpu load if tty is unreleaseable
    - LP: #1402853
  * tty: Prevent "read/write wait queue active!" log flooding
    - LP: #1402853
  * tty/vt: don't set font mappings on vc not supporting this
    - LP: #1402853
  * spi: pxa2xx: toggle clocks on suspend if not disabled by runtime PM
    - LP: #1402853
  * sysfs: driver core: Fix glue dir race condition by gdp_mutex
    - LP: #1402853
  * i2c: at91: don't account as iowait
    - LP: #1402853
  * nfsd: don't try to reuse an expired DRC entry off the list
    - LP: #1402853
  * nfsd: don't halt scanning the DRC LRU list when there's an RC_INPROG
    entry
    - LP: #1402853
  * dm bufio: change __GFP_IO to __GFP_FS in shrinker callbacks
    - LP: #1402853
  * xtensa: re-wire umount syscall to sys_oldumount
    - LP: #1402853
  * dm raid: ensure superblock's size matches device's logical block size
    - LP: #1402853
  * ahci: disable MSI instead of NCQ on Samsung pci-e SSDs on macbooks
    - LP: #1402853
  * ahci: Add Device IDs for Intel Sunrise Point PCH
    - LP: #1402853
  * power: charger-manager: Fix accessing invalidated power supply after
    charger unbind
    - LP: #1402853
  * mac80211: use secondary channel offset IE also beacons during CSA
    - LP: #1402853
  * mac80211: schedule the actual switch of the station before CSA count 0
    - LP: #1402853
  * mac80211: properly flush delayed scan work on interface removal
    - LP: #1402853
  * mac80211: fix use-after-free in defragmentation
    - LP: #1402853
  * tun: Fix csum_start with VLAN acceleration
    - LP: #1402853
  * macvtap: Fix csum_start when VLAN tags are present
    - LP: #1402853
  * dm thin: grab a virtual cell before looking up the mapping
    - LP: #1402853
  * KVM: x86: Fix uninitialized op->type for some immediate values
    - LP: #1402853
  * crypto: caam - fix missing dma unmap on error path
    - LP: #1402853
  * hwrng: pseries - port to new read API and fix stack corruption
    - LP: #1402853
  * drm/radeon: set correct CE ram size for CIK
    - LP: #1402853
  * drm/radeon: make sure mode init is complete in bandwidth_update
    - LP: #1402853
  * drm/radeon: use gart for DMA IB tests
    - LP: #1402853
  * drm/radeon: add missing crtc unlock when setting up the MC
    - LP: #1402853
  * ALSA: hda_intel: Add Device IDs for Intel Sunrise Point PCH
    - LP: #1402853
  * ALSA: hda_intel: Add DeviceIDs for Sunrise Point-LP
    - LP: #1402853
  * Input: alps - ignore potential bare packets when device is out of sync
    - LP: #1402853
  * Input: alps - allow up to 2 invalid packets without resetting device
    - LP: #1402853
  * scsi: only re-lock door after EH on devices that were reset
    - LP: #1402853
  * dm btree: fix a recursion depth bug in btree walking code
    - LP: #1402853
  * parisc: Use compat layer for msgctl, shmat, shmctl and semtimedop
    syscalls
    - LP: #1402853
  * ALSA: usb-audio: Fix memory leak in FTU quirk
    - LP: #1402853
  * audit: keep inode pinned
    - LP: #1402853
  * nfs: fix pnfs direct write memory leak
    - LP: #1402853
  * nfs: Fix use of uninitialized variable in nfs_getattr()
    - LP: #1402853
  * NFSv4: Ensure that we remove NFSv4.0 delegations when state has expired
    - LP: #1402853
  * NFSv4.1: nfs41_clear_delegation_stateid shouldn't trust
    NFS_DELEGATED_STATE
    - LP: #1402853
  * NFSv4: Fix races between nfs_remove_bad_delegation() and delegation
    return
    - LP: #1402853
  * NFSv4: Ensure that we call FREE_STATEID when NFSv4.x stateids are
    revoked
    - LP: #1402853
  * NFS: Don't try to reclaim delegation open state if recovery failed
    - LP: #1402853
  * libceph: do not crash on large auth tickets
    - LP: #1402853
  * ARM: 8191/1: decompressor: ensure I-side picks up relocated code
    - LP: #1402853
  * ARM: 8198/1: make kuser helpers depend on MMU
    - LP: #1402853
  * zram: avoid kunmap_atomic() of a NULL pointer
    - LP: #1402853
  * Input: alps - ignore bad data on Dell Latitudes E6440 and E7440
    - LP: #1402853
  * firewire: cdev: prevent kernel stack leaking into ioctl arguments
    - LP: #1402853
  * md: Always set RECOVERY_NEEDED when clearing RECOVERY_FROZEN
    - LP: #1402853
  * nfs: Don't busy-wait on SIGKILL in __nfs_iocounter_wait
    - LP: #1402853
  * target: Don't call TFO->write_pending if data_length == 0
    - LP: #1402853
  * vhost-scsi: Take configfs group dependency during
    VHOST_SCSI_SET_ENDPOINT
    - LP: #1402853
  * srp-target: Retry when QP creation fails with ENOMEM
    - LP: #1402853
  * ASoC: fsi: remove unsupported PAUSE flag
    - LP: #1402853
  * ASoC: rsnd: remove unsupported PAUSE flag
    - LP: #1402853
  * ib_isert: Add max_send_sge=2 minimum for control PDU responses
    - LP: #1402853
  * iser-target: Handle DEVICE_REMOVAL event on network portal listener
    correctly
    - LP: #1402853
  * ASoC: dpcm: Fix race between FE/BE updates and trigger
    - LP: #1402853
  * mac80211: Fix regression that triggers a kernel BUG with CCMP
    - LP: #1402853
  * rt2x00: do not align payload on modern H/W
    - LP: #1402853
  * ath9k: Add version/revision macros for QCA9531
    - LP: #1402853
  * ath9k: Fix RTC_DERIVED_CLK usage
    - LP: #1402853
  * ASoC: sgtl5000: Fix SMALL_POP bit definition
    - LP: #1402853
  * ALSA: usb-audio: Add ctrl message delay quirk for Marantz/Denon devices
    - LP: #1402853
  * bitops: Fix shift overflow in GENMASK macros
    - LP: #1402853
  * x86: Require exact match for 'noxsave' command line option
    - LP: #1402853
  * drm/i915: drop WaSetupGtModeTdRowDispatch:snb
    - LP: #1402853
  * ASoC: wm_adsp: Avoid attempt to free buffers that might still be in use
    - LP: #1402853
  * can: dev: avoid calling kfree_skb() from interrupt context
    - LP: #1402853
  * can: esd_usb2: fix memory leak on disconnect
    - LP: #1402853
  * x86, mm: Set NX across entire PMD at boot
    - LP: #1402853
  * of/irq: Drop obsolete 'interrupts' vs 'interrupts-extended' text
    - LP: #1402853
  * of/base: Fix PowerPC address parsing hack
    - LP: #1402853
  * clockevent: sun4i: Fix race condition in the probe code
    - LP: #1402853
  * MIPS: oprofile: Fix backtrace on 64-bit kernel
    - LP: #1402853
  * ACPI / PM: Ignore wakeup setting if the ACPI companion can't wake up
    - LP: #1402853
  * IB/isert: Adjust CQ size to HW limits
    - LP: #1402853
  * drm/radeon: fix endian swapping in vbios fetch for tdp table
    - LP: #1402853
  * Linux 3.13.11-ckt12
    - LP: #1402853
  * mm: Remove false WARN_ON from pagecache_isize_extended()
    - LP: #1402764
 -- Kamal Mostafa <kamal@canonical.com>   Mon, 15 Dec 2014 16:00:52 -0800

Changed in linux (Ubuntu Trusty):
status:	Fix Committed → Fix Released

Adam Lee (adam8157) on 2015-01-12

Changed in hwe-next:
status:	Fix Committed → Fix Released

Ubuntu
linux package

[Dell Latitude E5440] O2 Card reader [1217:8520] could not be detected after rebooting this system

Bug Description

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	Status	Importance	Assigned to
HWE Next	Fix Released	Medium	Adam Lee
linux (Ubuntu)	Fix Released	Medium	Adam Lee
Trusty	Fix Released	Medium	Adam Lee
Utopic	Fix Released	Medium	Adam Lee
Vivid	Fix Released	Medium	Adam Lee

Ubuntulinux package

[Dell Latitude E5440] O2 Card reader [1217:8520] could not be detected after rebooting this system

Bug Description

Related branches

CVE References

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Ubuntu
linux package