Bug #453682 “late resume failure on dove” : Bugs : linux-mvl-dove package : Ubuntu

Revision history for this message

Paul Larson (pwlars) wrote on 2009-10-17:

#1

Dependencies.txt Edit (1.4 KiB, text/plain; charset="utf-8")
ProcMaps.txt Edit (6.9 KiB, text/plain; charset="utf-8")
ProcStatus.txt Edit (704 bytes, text/plain; charset="utf-8")
ResumeHangLog.txt Edit (8.9 KiB, text/plain; charset="utf-8")
SleepLog.txt Edit (2.9 KiB, text/plain; charset="utf-8")

Revision history for this message

Paul Larson (pwlars) wrote on 2009-10-17:

#2

top.output Edit (15.4 KiB, text/plain)

Revision history for this message

Maen Suleiman (maen-marvell) wrote on 2009-10-17: RE: [Bug 453682] Re: late resume failure on dove

#3

Can you please check if OABI is enabled or not? (CONFIG_OABI_COMPAT should be disabled)
----------------
Maen Suleiman - Embedded Controllers & SoC Line

-----Original Message-----
From: <email address hidden> [mailto:<email address hidden>] On Behalf Of
Paul Larson
Sent: Saturday, October 17, 2009 5:45 AM
To: Maen Suleiman
Subject: [Bug 453682] Re: late resume failure on dove

** Attachment added: "top.output"
http://launchpadlibrarian.net/33812125/top.output

--
late resume failure on dove
https://bugs.launchpad.net/bugs/453682
You received this bug notification because you are subscribed to linux-
mvl-dove in ubuntu.

Status in “linux-mvl-dove” package in Ubuntu: New

Bug description:
Suspend/resume on dove works, kinda. The system seems to power down into a
low power state. However on resume, the system is left in a nearly
unusable state. Everything slows to a crawl, and all processes seem to be
chewing up, at minimum, 1.6% cpu.

ProblemType: KernelOops
Annotation: This occured during a previous suspend and prevented it from
resuming properly. The resume processing hung very near the end and will
have appeared to have completed normally.
Architecture: armel
Date: Fri Oct 16 23:34:16 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/share/apport/apportcheckresume
Failure: late resume
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Alpha armel+dove (20091016)
InterpreterPath: /usr/bin/python2.6
Package: linux-image-2.6.31-208-dove 2.6.31-208.16
ProcCmdline: /usr/bin/python /usr/share/apport/apportcheckresume
ProcEnviron: PATH=(custom, no user)
ProcVersionSignature: Ubuntu 2.6.31-208.16-hostname
SourcePackage: linux-mvl-dove
Tags: resume suspend resume-late-hang
Title: late resume failure
Uname: Linux 2.6.31-208-dove armv7l
UserGroups:

Revision history for this message

Loïc Minier (lool) wrote on 2009-10-17:

#4

@Maen: OABI_COMPAT is set:
/boot/config-2.6.31-204-dove:CONFIG_OABI_COMPAT=y
/boot/config-2.6.31-206-dove:CONFIG_OABI_COMPAT=y
/boot/config-2.6.31-208-dove:CONFIG_OABI_COMPAT=y

I think this is on purpose for compatibility with older ARM binaries from Debian. I think we could consider dropping it in the future, but I'd like to understand why it would interfere with suspend/resume?

Revision history for this message

Maen Suleiman (maen-marvell) wrote on 2009-10-17:

#5

This behaviour is caused because the kernel gets busy in handling endless amount of page faults.
The problem is in the system call restart mechanism when a system call received signal. The kernel (do_signal() at arch/arm/kernel/signal.c) restarts a system call by adding code at the stack of the process, this works fine for ARMv5, but for v6 and v7 this won’t work because the stack area has the NX bit ( non executable).

This portion of code occurs only if CONFIG_OABI_COMPAT is enabled.

----------------
Maen Suleiman - Embedded Controllers & SoC Line

-----Original Message-----
From: <email address hidden> [mailto:<email address hidden>] On Behalf Of
Lo?c Minier
Sent: Saturday, October 17, 2009 10:55 AM
To: Maen Suleiman
Subject: [Bug 453682] Re: late resume failure on dove

@Maen: OABI_COMPAT is set:
/boot/config-2.6.31-204-dove:CONFIG_OABI_COMPAT=y
/boot/config-2.6.31-206-dove:CONFIG_OABI_COMPAT=y
/boot/config-2.6.31-208-dove:CONFIG_OABI_COMPAT=y

I think this is on purpose for compatibility with older ARM binaries
from Debian. I think we could consider dropping it in the future, but
I'd like to understand why it would interfere with suspend/resume?

--
late resume failure on dove
https://bugs.launchpad.net/bugs/453682
You received this bug notification because you are subscribed to linux-
mvl-dove in ubuntu.

Status in “linux-mvl-dove” package in Ubuntu: New

Bug description:
Suspend/resume on dove works, kinda. The system seems to power down into a
low power state. However on resume, the system is left in a nearly
unusable state. Everything slows to a crawl, and all processes seem to be
chewing up, at minimum, 1.6% cpu.

ProblemType: KernelOops
Annotation: This occured during a previous suspend and prevented it from
resuming properly. The resume processing hung very near the end and will
have appeared to have completed normally.
Architecture: armel
Date: Fri Oct 16 23:34:16 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/share/apport/apportcheckresume
Failure: late resume
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Alpha armel+dove (20091016)
InterpreterPath: /usr/bin/python2.6
Package: linux-image-2.6.31-208-dove 2.6.31-208.16
ProcCmdline: /usr/bin/python /usr/share/apport/apportcheckresume
ProcEnviron: PATH=(custom, no user)
ProcVersionSignature: Ubuntu 2.6.31-208.16-hostname
SourcePackage: linux-mvl-dove
Tags: resume suspend resume-late-hang
Title: late resume failure
Uname: Linux 2.6.31-208-dove armv7l
UserGroups:

This behaviour is caused because the kernel gets busy in handling endless amount of page faults.
The problem is in the system call restart mechanism when a system call received signal. The kernel (do_signal() at arch/arm/kernel/signal.c) restarts a system call by adding code at the stack of the process, this works fine for ARMv5, but for v6 and v7 this won’t work because the stack area has the NX bit ( non executable).

This portion of code occurs only if CONFIG_OABI_COMPAT is enabled.

----------------
Maen Suleiman - Embedded Controllers & SoC Line

-----Original Message-----
 From: bounces@canonical.com [mailto:bounces@canonical.com] On Behalf Of
 Lo?c Minier
 Sent: Saturday, October 17, 2009 10:55 AM
 To: Maen Suleiman
 Subject: [Bug 453682] Re: late resume failure on dove

@Maen: OABI_COMPAT is set:
 /boot/config-2.6.31-204-dove:CONFIG_OABI_COMPAT=y
 /boot/config-2.6.31-206-dove:CONFIG_OABI_COMPAT=y
 /boot/config-2.6.31-208-dove:CONFIG_OABI_COMPAT=y

I think this is on purpose for compatibility with older ARM binaries
 from Debian.  I think we could consider dropping it in the future, but
 I'd like to understand why it would interfere with suspend/resume?

--
 late resume failure on dove
 https://bugs.launchpad.net/bugs/453682
 You received this bug notification because you are subscribed to linux-
 mvl-dove in ubuntu.

Status in “linux-mvl-dove” package in Ubuntu: New

Bug description:
 Suspend/resume on dove works, kinda.  The system seems to power down into a
 low power state.  However on resume, the system is left in a nearly
 unusable state.  Everything slows to a crawl, and all processes seem to be
 chewing up, at minimum, 1.6% cpu.

ProblemType: KernelOops
 Annotation: This occured during a previous suspend and prevented it from
 resuming properly.  The resume processing hung very near the end and will
 have appeared to have completed normally.
 Architecture: armel
 Date: Fri Oct 16 23:34:16 2009
 DistroRelease: Ubuntu 9.10
 ExecutablePath: /usr/share/apport/apportcheckresume
 Failure: late resume
 InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Alpha armel+dove (20091016)
 InterpreterPath: /usr/bin/python2.6
 Package: linux-image-2.6.31-208-dove 2.6.31-208.16
 ProcCmdline: /usr/bin/python /usr/share/apport/apportcheckresume
 ProcEnviron: PATH=(custom, no user)
 ProcVersionSignature: Ubuntu 2.6.31-208.16-hostname
 SourcePackage: linux-mvl-dove
 Tags: resume suspend resume-late-hang
 Title: late resume failure
 Uname: Linux 2.6.31-208-dove armv7l
 UserGroups:

Revision history for this message

Maen Suleiman (maen-marvell) wrote on 2009-10-17:

#6

This issue is not limited to resume only, it can also occur at system initialization.

Loïc Minier (lool) on 2009-10-17

Changed in linux-mvl-dove (Ubuntu):
status:	New → Confirmed
status:	Confirmed → Triaged
importance:	Undecided → High
assignee:	nobody → Brad Figg (brad-figg)
Changed in linux-mvl-dove (Ubuntu Karmic):
milestone:	none → karmic-updates

Revision history for this message

Brad Figg (brad-figg) wrote on 2009-10-17:

#7

I've put a test kernel up at: http://kernel.ubuntu.com/~bradf/linux-image-2.6.31-208-dove_2.6.31-208.16~bjf_lp453682_armel.deb

This unsets the CONFIG_OABI_COMPAT configuration option. I've not been able to test this myself (all my kit is packed away for kernel sprint trip). Please let me know if this improves resume on dove.

Brad Figg (brad-figg) on 2009-10-19

Changed in linux-mvl-dove (Ubuntu Karmic):
status:	Triaged → In Progress

Revision history for this message

Paul Larson (pwlars) wrote on 2009-10-20:

#8

I took a quick look at this and on resume it seems to crash. If it would be useful to you, I'll get the debug info over serial if possible tomorrow.

Revision history for this message

Paul Larson (pwlars) wrote on 2009-10-23:

#9

Ogra recommended that I also try to suspend through the sys interface by echoing mem > /sys/power/state. I was able to suspend this way, and still had these same symptoms on resume. In fact, it took so long to display anything after resume that I thought it had hung.

Paul Larson (pwlars) on 2009-12-04

Changed in linux-mvl-dove (Ubuntu Lucid):
milestone:	karmic-updates → lucid-alpha-2

Revision history for this message

Maen Suleiman (maen-marvell) wrote on 2009-12-06:

#10

Please use latest patches from Marvell to solve this issue.
You also have to move to U-Boot 4.3.2 and BOOTROM 2.0.4

----------------
Maen Suleiman - Embedded Controllers & SoC Line

-----Original Message-----
From: <email address hidden> [mailto:<email address hidden>] On Behalf Of
Paul Larson
Sent: Friday, December 04, 2009 6:02 PM
To: Maen Suleiman
Subject: [Bug 453682] Re: late resume failure on dove

** Also affects: linux-mvl-dove (Ubuntu Lucid)
    Importance: High
      Assignee: Brad Figg (brad-figg)
        Status: In Progress

** Changed in: linux-mvl-dove (Ubuntu Lucid)
Milestone: karmic-updates => lucid-alpha-2

--
late resume failure on dove
https://bugs.launchpad.net/bugs/453682
You received this bug notification because you are subscribed to linux-
mvl-dove in ubuntu.

Status in "linux-mvl-dove" package in Ubuntu: In Progress
Status in "linux-mvl-dove" source package in Lucid: In Progress
Status in "linux-mvl-dove" source package in Karmic: In Progress

Bug description:
Suspend/resume on dove works, kinda. The system seems to power down into a
low power state. However on resume, the system is left in a nearly
unusable state. Everything slows to a crawl, and all processes seem to be
chewing up, at minimum, 1.6% cpu.

ProblemType: KernelOops
Annotation: This occured during a previous suspend and prevented it from
resuming properly. The resume processing hung very near the end and will
have appeared to have completed normally.
Architecture: armel
Date: Fri Oct 16 23:34:16 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/share/apport/apportcheckresume
Failure: late resume
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Alpha armel+dove (20091016)
InterpreterPath: /usr/bin/python2.6
Package: linux-image-2.6.31-208-dove 2.6.31-208.16
ProcCmdline: /usr/bin/python /usr/share/apport/apportcheckresume
ProcEnviron: PATH=(custom, no user)
ProcVersionSignature: Ubuntu 2.6.31-208.16-hostname
SourcePackage: linux-mvl-dove
Tags: resume suspend resume-late-hang
Title: late resume failure
Uname: Linux 2.6.31-208-dove armv7l
UserGroups:

Please use latest patches from Marvell to solve this issue.
You also have to move to U-Boot 4.3.2 and BOOTROM 2.0.4

----------------
Maen Suleiman - Embedded Controllers & SoC Line

-----Original Message-----
 From: bounces@canonical.com [mailto:bounces@canonical.com] On Behalf Of
 Paul Larson
 Sent: Friday, December 04, 2009 6:02 PM
 To: Maen Suleiman
 Subject: [Bug 453682] Re: late resume failure on dove
 
 ** Also affects: linux-mvl-dove (Ubuntu Lucid)
    Importance: High
      Assignee: Brad Figg (brad-figg)
        Status: In Progress
 
 ** Changed in: linux-mvl-dove (Ubuntu Lucid)
     Milestone: karmic-updates => lucid-alpha-2
 
 --
 late resume failure on dove
 https://bugs.launchpad.net/bugs/453682
 You received this bug notification because you are subscribed to linux-
 mvl-dove in ubuntu.
 
 Status in "linux-mvl-dove" package in Ubuntu: In Progress
 Status in "linux-mvl-dove" source package in Lucid: In Progress
 Status in "linux-mvl-dove" source package in Karmic: In Progress
 
 Bug description:
 Suspend/resume on dove works, kinda.  The system seems to power down into a
 low power state.  However on resume, the system is left in a nearly
 unusable state.  Everything slows to a crawl, and all processes seem to be
 chewing up, at minimum, 1.6% cpu.
 
 ProblemType: KernelOops
 Annotation: This occured during a previous suspend and prevented it from
 resuming properly.  The resume processing hung very near the end and will
 have appeared to have completed normally.
 Architecture: armel
 Date: Fri Oct 16 23:34:16 2009
 DistroRelease: Ubuntu 9.10
 ExecutablePath: /usr/share/apport/apportcheckresume
 Failure: late resume
 InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Alpha armel+dove (20091016)
 InterpreterPath: /usr/bin/python2.6
 Package: linux-image-2.6.31-208-dove 2.6.31-208.16
 ProcCmdline: /usr/bin/python /usr/share/apport/apportcheckresume
 ProcEnviron: PATH=(custom, no user)
 ProcVersionSignature: Ubuntu 2.6.31-208.16-hostname
 SourcePackage: linux-mvl-dove
 Tags: resume suspend resume-late-hang
 Title: late resume failure
 Uname: Linux 2.6.31-208-dove armv7l
 UserGroups:

Eric Miao (eric.y.miao) on 2009-12-08

Changed in linux-mvl-dove (Ubuntu Karmic):
assignee:	Brad Figg (brad-figg) → Eric Miao (eric.y.miao)

Eric Miao (eric.y.miao) on 2009-12-09

Changed in linux-mvl-dove (Ubuntu Lucid):
assignee:	Brad Figg (brad-figg) → Eric Miao (eric.y.miao)

Revision history for this message

Eric Miao (eric.y.miao) wrote on 2009-12-09:

#11

It's a bit strange, but when I use pm-suspend in command line, I got what exactly Paul was seeing. However, when suspend using the top right button, resume seems OK but screen remains blank. Guess here's a new bug that may need to open.

Revision history for this message

Eric Miao (eric.y.miao) wrote on 2009-12-13:

#12

Confirmed the following commit fixes this problem:

http://kernel.ubuntu.com/git?p=marvell/dove-kernel/.git;a=commitdiff;h=09f30d75269669eca5706fe2105196ee2f2c744c

Cherry picked.

Stefan Bader (smb) on 2009-12-14

Changed in linux-mvl-dove (Ubuntu Karmic):
status:	In Progress → Fix Committed

Revision history for this message

Launchpad Janitor (janitor) wrote on 2009-12-16:

#13

This bug was fixed in the package linux-mvl-dove - 2.6.31-701.3

---------------
linux-mvl-dove (2.6.31-701.3) lucid; urgency=low

[ Andy Whitcroft ]

* rebase to Ubuntu-2.6.31-17.54

[ Upstream Kernel Changes ]

* ARM: Fix signal restart issues with NX and OABI compat
- LP: #453682

[ Ubuntu: 2.6.31-17.54 ]

* security merge of Ubuntu-2.6.31-16.53

[ Ubuntu: 2.6.31-16.53 ]

  * ext4: Fix insufficient checks in EXT4_IOC_MOVE_EXT
    - LP: #492659
    - CVE-2009-4131
-- Andy Whitcroft <email address hidden> Wed, 16 Dec 2009 10:14:58 +0000

Changed in linux-mvl-dove (Ubuntu Lucid):
status:	In Progress → Fix Released

Revision history for this message

Martin Pitt (pitti) wrote on 2009-12-18: Please test proposed package

#14

Accepted linux-mvl-dove into karmic-proposed, the package will build now and be available in a few hours. Please test and give feedback here. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you in advance!

tags:

added: verification-needed

Revision history for this message

Launchpad Janitor (janitor) wrote on 2010-01-18:

#15

Download full text (15.7 KiB)

This bug was fixed in the package linux-mvl-dove - 2.6.31-210.21

---------------
linux-mvl-dove (2.6.31-210.21) karmic-proposed; urgency=low

[ Raymond Huang ]

* SAUCE: dove: erratum of VLDR instruction bug in Thumb-2 mode
- LP: #494831

linux-mvl-dove (2.6.31-210.20) karmic-proposed; urgency=low

[ Upstream Kernel Changes ]

* ARM: Fix signal restart issues with NX and OABI compat
- LP: #453682

linux-mvl-dove (2.6.31-210.19) karmic-proposed; urgency=low

[ Upstream Kernel Changes ]

* Rebased to 2.6.31-17.54

[ Ubuntu: 2.6.31-17.54 ]

* Same as unreleased 2.6.31-17.53 with security release merged.

[ Ubuntu: 2.6.31-16.53 ]

  * ext4: Fix insufficient checks in EXT4_IOC_MOVE_EXT
    - LP: #492659
    - CVE-2009-4131

linux-mvl-dove (2.6.31-210.18) karmic-proposed; urgency=low

[ Stefan Bader ]

* Rebase to 2.6.31-17.53

[ Ubuntu: 2.6.31-17.53 ]

  * SAUCE: AppArmor: Fix oops after profile removal
    - LP: #475619
  * SAUCE: AppArmor: Fix Oops when in apparmor_bprm_set_creds
    - LP: #437258
  * SAUCE: AppArmor: Fix cap audit_caching preemption disabling
    - LP: #479102
  * SAUCE: AppArmor: Fix refcounting bug causing leak of creds
    - LP: #479115
  * SAUCE: AppArmor: Fix oops there is no tracer and doing unsafe
    transition.
    - LP: #480112
  * Revert "[Upstream] (drop after 2.6.31) usb-storage: Workaround devices
    with bogus sense size"
    - LP: #461556
  * Revert "[Upstream] (drop after 2.6.31) Input: synaptics - add another
    Protege M300 to rate blacklist"
    - LP: #480144
  * [Config] udeb: Add squashfs to fs-core-modules
    - LP: #352615
  * Revert "e1000e: swap max hw supported frame size between 82574 and
    82583"
    - LP: #461556
  * Revert "drm/i915: Fix FDI M/N setting according with correct color
    depth"
    - LP: #480144
  * Revert "agp/intel: Add B43 chipset support"
    - LP: #480144
  * Revert "drm/i915: add B43 chipset support"
    - LP: #480144
  * Revert "ACPI: Attach the ACPI device to the ACPI handle as early as
    possible"
    - LP: #327499, #480144
  * SCSI: Retry ADD_TO_MLQUEUE return value for EH commands
    - LP: #461556
  * SCSI: Fix protection scsi_data_buffer leak
    - LP: #461556
  * SCSI: sg: Free data buffers after calling blk_rq_unmap_user
    - LP: #461556
  * ARM: pxa: workaround errata #37 by not using half turbo switching
    - LP: #461556
  * tracing/filters: Fix memory leak when setting a filter
    - LP: #461556
  * x86/paravirt: Use normal calling sequences for irq enable/disable
    - LP: #461556
  * USB: ftdi_sio: remove tty->low_latency
    - LP: #461556
  * USB: ftdi_sio: remove unused rx_byte counter
    - LP: #461556
  * USB: ftdi_sio: clean up read completion handler
    - LP: #461556
  * USB: ftdi_sio: re-implement read processing
    - LP: #461556
  * USB: pl2303: fix error characters not being reported to ldisc
    - LP: #461556
  * USB: digi_acceleport: Fix broken unthrottle.
    - LP: #461556
  * USB: serial: don't call release without attach
    - LP: #461556
  * USB: option: Toshiba G450 device id
    - LP: #461556
  * USB: ipaq: fix oops when device is plugged in
    - LP: #461556
  * USB: cp210x: Add support for the DW700 UA...

This bug was fixed in the package linux-mvl-dove - 2.6.31-210.21

---------------
linux-mvl-dove (2.6.31-210.21) karmic-proposed; urgency=low

[ Raymond Huang ]

* SAUCE: dove: erratum of VLDR instruction bug in Thumb-2 mode
    - LP: #494831

linux-mvl-dove (2.6.31-210.20) karmic-proposed; urgency=low

[ Upstream Kernel Changes ]

* ARM: Fix signal restart issues with NX and OABI compat
    - LP: #453682

linux-mvl-dove (2.6.31-210.19) karmic-proposed; urgency=low

[ Upstream Kernel Changes ]

* Rebased to 2.6.31-17.54

[ Ubuntu: 2.6.31-17.54 ]

* Same as unreleased 2.6.31-17.53 with security release merged.

[ Ubuntu: 2.6.31-16.53 ]

* ext4: Fix insufficient checks in EXT4_IOC_MOVE_EXT
    - LP: #492659
    - CVE-2009-4131

linux-mvl-dove (2.6.31-210.18) karmic-proposed; urgency=low

[ Stefan Bader ]

* Rebase to 2.6.31-17.53

[ Ubuntu: 2.6.31-17.53 ]

* SAUCE: AppArmor: Fix oops after profile removal
    - LP: #475619
  * SAUCE: AppArmor: Fix Oops when in apparmor_bprm_set_creds
    - LP: #437258
  * SAUCE: AppArmor: Fix cap audit_caching preemption disabling
    - LP: #479102
  * SAUCE: AppArmor: Fix refcounting bug causing leak of creds
    - LP: #479115
  * SAUCE: AppArmor: Fix oops there is no tracer and doing unsafe
    transition.
    - LP: #480112
  * Revert "[Upstream] (drop after 2.6.31) usb-storage: Workaround devices
    with bogus sense size"
    - LP: #461556
  * Revert "[Upstream] (drop after 2.6.31) Input: synaptics - add another
    Protege M300 to rate blacklist"
    - LP: #480144
  * [Config] udeb: Add squashfs to fs-core-modules
    - LP: #352615
  * Revert "e1000e: swap max hw supported frame size between 82574 and
    82583"
    - LP: #461556
  * Revert "drm/i915: Fix FDI M/N setting according with correct color
    depth"
    - LP: #480144
  * Revert "agp/intel: Add B43 chipset support"
    - LP: #480144
  * Revert "drm/i915: add B43 chipset support"
    - LP: #480144
  * Revert "ACPI: Attach the ACPI device to the ACPI handle as early as
    possible"
    - LP: #327499, #480144
  * SCSI: Retry ADD_TO_MLQUEUE return value for EH commands
    - LP: #461556
  * SCSI: Fix protection scsi_data_buffer leak
    - LP: #461556
  * SCSI: sg: Free data buffers after calling blk_rq_unmap_user
    - LP: #461556
  * ARM: pxa: workaround errata #37 by not using half turbo switching
    - LP: #461556
  * tracing/filters: Fix memory leak when setting a filter
    - LP: #461556
  * x86/paravirt: Use normal calling sequences for irq enable/disable
    - LP: #461556
  * USB: ftdi_sio: remove tty->low_latency
    - LP: #461556
  * USB: ftdi_sio: remove unused rx_byte counter
    - LP: #461556
  * USB: ftdi_sio: clean up read completion handler
    - LP: #461556
  * USB: ftdi_sio: re-implement read processing
    - LP: #461556
  * USB: pl2303: fix error characters not being reported to ldisc
    - LP: #461556
  * USB: digi_acceleport: Fix broken unthrottle.
    - LP: #461556
  * USB: serial: don't call release without attach
    - LP: #461556
  * USB: option: Toshiba G450 device id
    - LP: #461556
  * USB: ipaq: fix oops when device is plugged in
    - LP: #461556
  * USB: cp210x: Add support for the DW700 UART
    - LP: #461556
  * USB: Fix throttling in generic usbserial driver
    - LP: #461556
  * USB: storage: When a device returns no sense data, call it a Hardware
    Error
    - LP: #400652, #461556
  * arm, cris, mips, sparc, powerpc, um, xtensa: fix build with bash 4.0
    - LP: #461556
  * intel-iommu: Cope with broken HP DC7900 BIOS
    - LP: #461556
  * futex: Detect mismatched requeue targets
    - LP: #461556
  * futex: Fix wakeup race by setting TASK_INTERRUPTIBLE before queue_me()
    - LP: #461556
  * tpm-fixup-pcrs-sysfs-file-update
    - LP: #461556
  * TPM: fix pcrread
    - LP: #461556
  * Bluetooth: Disconnect HIDRAW devices on disconnect
    - LP: #461556
  * Bluetooth: Add extra device reference counting for connections
    - LP: #461556
  * Bluetooth: Let HIDP grab the device reference for connections
    - LP: #461556
  * connector: Keep the skb in cn_callback_data
    - LP: #461556
  * connector: Provide the sender's credentials to the callback
    - LP: #461556
  * connector: Removed the destruct_data callback since it is always
    kfree_skb()
    - LP: #461556
  * dm/connector: Only process connector packages from privileged processes
    - LP: #461556
  * dst/connector: Disallow unpliviged users to configure dst
    - LP: #461556
  * pohmelfs/connector: Disallow unpliviged users to configure pohmelfs
    - LP: #461556
  * uvesafb/connector: Disallow unpliviged users to send netlink packets
    - LP: #461556
  * e1000e: swap max hw supported frame size between 82574 and 82583
    - LP: #461556, #445572
  * MAINTAINERS: Fix Riku Voipio's address
    - LP: #461556
  * macintosh: Don't assume i2c device probing always succeeds
    - LP: #461556
  * i2c: Hide probe errors caused by ACPI resource conflicts
    - LP: #461556
  * ALSA: Don't assume i2c device probing always succeeds
    - LP: #461556
  * bsdacct: switch credentials for writing to the accounting file
    - LP: #461556
  * sysfs: Allow sysfs_notify_dirent to be called from interrupt context.
    - LP: #461556
  * Staging: rt2860sta: prevent a panic when disabling when associated
    - LP: #461556, #404626
  * usb-storage: Workaround devices with bogus sense size
    - LP: #461556, #446146
  * iwlwifi: incorrect method used for finding valid OTP blocks
    - LP: #461556
  * mac80211: fix vlan and optimise RX
    - LP: #461556
  * tty: Make flush_to_ldisc() locking more robust
    - LP: #461556
  * Linux 2.6.31.5
    - LP: #461556
  * fs: pipe.c null pointer dereference
    - LP: #480144
  * pci: increase alignment to make more space for hidden code
    - LP: #407824, #480144, #474577
  * libata: fix internal command failure handling
    - LP: #480144
  * libata: fix PMP initialization
    - LP: #480144
  * sata_nv: make sure link is brough up online when skipping hardreset
    - LP: #480144
  * nfs: Fix nfs_parse_mount_options() kfree() leak
    - LP: #480144
  * KVM: use proper hrtimer function to retrieve expiration time
    - LP: #480144
  * KVM: ignore reads from AMDs C1E enabled MSR
    - LP: #480144
  * futex: Handle spurious wake up
    - LP: #480144
  * futex: Check for NULL keys in match_futex
    - LP: #480144
  * futex: Move drop_futex_key_refs out of spinlock'ed region
    - LP: #480144
  * futex: Fix spurious wakeup for requeue_pi really
    - LP: #480144
  * ahci: revert "Restore SB600 sata controller 64 bit DMA"
    - LP: #480144
  * sparc64: Set IRQF_DISABLED on LDC channel IRQs.
    - LP: #480144
  * watchdog: Fix rio watchdog probe function
    - LP: #480144
  * Input: synaptics - add another Protege M300 to rate blacklist
    - LP: #480144
  * dm snapshot: free exception store on init failure
    - LP: #480144
  * dm snapshot: sort by chunk size to fix race
    - LP: #480144
  * dm log: userspace fix incorrect luid cast in userspace_ctr
    - LP: #480144
  * dm: add missing del_gendisk to alloc_dev error path
    - LP: #480144
  * dm: dec_pending needs locking to save error value
    - LP: #480144
  * dm exception store: fix failed set_chunk_size error path
    - LP: #480144
  * dm snapshot: lock snapshot while supplying status
    - LP: #480144
  * dm snapshot: require non zero chunk size by end of ctr
    - LP: #480144
  * dm snapshot: use unsigned integer chunk size
    - LP: #480144
  * ray_cs: Fix copy_from_user handling
    - LP: #480144
  * mbind(): fix leak of never putback pages
    - LP: #480144
  * do_mbind(): fix memory leak
    - LP: #480144
  * 8250_pci: add IBM Saturn serial card
    - LP: #480144
  * dpt_i2o: Fix up copy*user
    - LP: #480144
  * dpt_i2o: Fix typo of EINVAL
    - LP: #480144
  * hfsplus: refuse to mount volumes larger than 2TB
    - LP: #480144
  * Driver core: fix driver_register() return value
    - LP: #480144
  * param: fix lots of bugs with writing charp params from sysfs, by
    leaking mem.
    - LP: #480144
  * param: fix NULL comparison on oom
    - LP: #480144
  * param: fix setting arrays of bool
    - LP: #480144
  * USB: serial: sierra driver send_setup() autopm fix
    - LP: #480144
  * USB: option: Patch for Huawei Mobile Broadband E270+ Modem
    - LP: #480144
  * USB: option: Support for AIRPLUS MCD650 Datacard
    - LP: #480144
  * USB: option: TLAYTECH TUE800 support
    - LP: #456264, #480144
  * libertas if_usb: Fix crash on 64-bit machines
    - LP: #480144
  * cpuidle: always return with interrupts enabled
    - LP: #480144
  * virtio: order used ring after used index read
    - LP: #480144
  * CIFS: Fixing to avoid invalid kfree() in cifs_get_tcp_session()
    - LP: #480144
  * mac80211: fix for incorrect sequence number on hostapd injected frames
    - LP: #480144
  * mac80211: check interface is down before type change
    - LP: #480144
  * x86, UV: Fix information in __uv_hub_info structure
    - LP: #480144
  * x86, UV: Set DELIVERY_MODE=4 for vector=NMI_VECTOR in uv_hub_send_ipi()
    - LP: #480144
  * NOMMU: Don't pass NULL pointers to fput() in do_mmap_pgoff()
    - LP: #480144
  * mm: remove incorrect swap_count() from try_to_unuse()
    - LP: #480144
  * x86-64: Fix register leak in 32-bit syscall audting
    - LP: #480144
  * nilfs2: fix dirty page accounting leak causing hang at write
    - LP: #480144
  * drm/i915: Fix FDI M/N setting according with correct color depth
    - LP: #480144
  * drm/i915: fix to setup display reference clock control on Ironlake
    - LP: #480144
  * drm/i915: fix panel fitting filter coefficient select for Ironlake
    - LP: #480144
  * agp/intel: Add B43 chipset support
    - LP: #480144
  * drm/i915: add B43 chipset support
    - LP: #480144
  * xen/hvc: make sure console output is always emitted, with explicit
    polling
    - LP: #480144
  * xen: mask extended topology info in cpuid
    - LP: #480144
  * sgi-gru: decrapfiy options_write() function
    - LP: #480144
  * KVM: get_tss_base_addr() should return a gpa_t
    - LP: #480144
  * fuse: prevent fuse_put_request on invalid pointer
    - LP: #480144
  * fuse: fix kunmap in fuse_ioctl_copy_user
    - LP: #480144
  * x86/amd-iommu: Workaround for erratum 63
    - LP: #480144
  * fsnotify: do not set group for a mark before it is on the i_list
    - LP: #480144
  * mips: fix build of vmlinux.lds
    - LP: #480144
  * alpha: fix build after vmlinux.lds.S cleanup
    - LP: #480144
  * ACPI / PCI: Fix NULL pointer dereference in acpi_get_pci_dev() (rev. 2)
    - LP: #480144
  * KEYS: get_instantiation_keyring() should inc the keyring refcount in
    all cases
    - LP: #480144
  * b43: Fix Bugzilla #14181 and the bug from the previous 'fix'
    - LP: #476154, #480144
  * pata_sc1200: Fix crash on boot
    - LP: #480144
  * AF_UNIX: Fix deadlock on connecting to shutdown socket (CVE-2009-3621)
    - LP: #480144
  * ALSA: ice1724 - Make call to set hw params succeed on ESI Juli@
    - LP: #480144
  * bonding: fix a race condition in calls to slave MII ioctls
    - LP: #480144
  * hwmon: (it87) Fix VID reading on IT8718F/IT8720F
    - LP: #480144
  * netlink: fix typo in initialization (CVE-2009-3612)
    - LP: #480144
  * nfs: Avoid overrun when copying client IP address string
    - LP: #480144
  * nfs: Panic when commit fails
    - LP: #480144
  * NFSv4: Fix a bug when the server returns NFS4ERR_RESOURCE
    - LP: #480144
  * NFSv4: Fix two unbalanced put_rpccred() issues.
    - LP: #459265, #480144
  * NFSv4: Kill nfs4_renewd_prepare_shutdown()
    - LP: #480144
  * NFSv4: The link() operation should return any delegation on the file
    - LP: #480144
  * powerpc: Remove SMP warning from PowerMac cpufreq
    - LP: #480144
  * vmscan: limit VM_EXEC protection to file pages
    - LP: #480144
  * x86: mce: Clean up thermal throttling state tracking code
    - LP: #480144
  * x86: mce: Fix thermal throttling message storm
    - LP: #453444, #480144
  * iwlwifi: fix potential rx buffer loss
    - LP: #480144
  * iwlwifi: reduce noise when skb allocation fails
    - LP: #480144
  * x86/amd-iommu: Un__init function required on shutdown
    - LP: #480144
  * KVM: Prevent kvm_init from corrupting debugfs structures
    - LP: #480144
  * powerpc/pmac: Fix PowerSurge SMP IPI allocation
    - LP: #480144
  * powerpc/pmac: Fix issues with sleep on some powerbooks
    - LP: #480144
  * powerpc/pci: Fix regression in powerpc MSI-X
    - LP: #480144
  * powerpc: Fix some late PowerMac G5 with PCIe ATI graphics
    - LP: #480144
  * sata_via: Remove redundant device ID for VIA VT8261
    - LP: #480144
  * pata_via: extend the rev_max for VT6330
    - LP: #480144
  * PM / yenta: Split resume into early and late parts (rev. 4)
    - LP: #480144
  * Linux 2.6.31.6
    - LP: #480144

[ Ubuntu: 2.6.31-16.52 ]

* [SCSI] megaraid_sas: remove sysfs poll_mode_io world writeable
    permissions
    - CVE-2009-3939
  * fs: pipe.c null pointer dereference
    - CVE-2009-3547
  * netlink: fix typo in initialization
    - CVE-2009-3612
  * drm/r128: Add test for initialisation to all ioctls that require it
    - CVE-2009-3620
  * AF_UNIX: Fix deadlock on connecting to shutdown socket
    - CVE-2009-3621
  * nfsd4: use common rpc_cred for all callbacks
    - CVE-2009-3623
  * KEYS: get_instantiation_keyring() should inc the keyring refcount in
    all cases
    - CVE-2009-3624
  * connector: Keep the skb in cn_callback_data
    - CVE-2009-3725
  * connector: Provide the sender's credentials to the callback
    - CVE-2009-3725
  * connector: Fix incompatible pointer type warning
    - CVE-2009-3725
  * uvesafb/connector: Disallow unpliviged users to send netlink packets
    - CVE-2009-3725
  * pohmelfs/connector: Disallow unpliviged users to configure pohmelfs
    - CVE-2009-3725
  * dst/connector: Disallow unpliviged users to configure dst
    - CVE-2009-3725
  * dm/connector: Only process connector packages from privileged processes
    - CVE-2009-3725
  * NOMMU: Don't pass NULL pointers to fput() in do_mmap_pgoff()
    - CVE-2009-3888
  * isdn: hfc_usb: Fix read buffer overflow
    - CVE-2009-4005
  * gdth: Prevent negative offsets in ioctl CVE-2009-3080
    - CVE-2009-3080
  * mac80211: fix spurious delBA handling
    - LP: #491301
  * mac80211: fix two remote exploits
    - LP: #491301
  * ipv4: additional update of dev_net(dev) to struct *net in ip_fragment.c
    - LP: #491301

[ Ubuntu: 2.6.31-15.50 ]

* SAUCE: Fix nx_enable reporting
    - LP: #454285

linux-mvl-dove (2.6.31-209.17) karmic-proposed; urgency=low

[ Stefan Bader ]

* Rebased to 2.6.31-15.49

[ Ubuntu: 2.6.31-15.49 ]

* [Upstream] (drop after 2.6.31) usb-storage: Workaround devices with
    bogus sense size
    - LP: #446146
  * SAUCE: AppArmor: AppArmor wrongly reports allow perms as denied
    - LP: #453335
  * SAUCE: AppArmor: Policy load and replacement can fail to alloc mem
    - LP: #458299
  * SAUCE: AppArmor: AppArmor fails to audit change_hat correctly
    - LP: #462824
  * SAUCE: AppArmor: AppArmor disallows truncate of deleted files.
    - LP: #451375
  * SAUCE: [x86] fix report of cs-limit nx-emulation
    - LP: #454285
  * Revert "SAUCE: trace: add trace_event for the open() syscall"
  * SAUCE: trace: add trace events for open(), exec() and uselib()
    - LP: #462111
  * SAUCE: Fix sub-flavour script to not stop on missing directories
    - LP: #453073
  * [Upstream] (drop after 2.6.31) Input: synaptics - add another Protege
    M300 to rate blacklist
    - LP: #433801
  * PM: Make warning in suspend_test_finish() less likely to happen
    - LP: #464552

[ Ubuntu: 2.6.31-14.48 ]

* Add more e100 firmware to nic-modules
    - LP: #451872
  * Add qla1280 firmware to scsi-modules
    - LP: #381037

[ Ubuntu: 2.6.31-14.47 ]

* SAUCE: dell-laptop: Store the HW switch status internally rather than
    requerying every time
    - LP: #430809
  * SAUCE: dell-laptop: Blacklist machines not supporting dell-laptop
    - LP: #430809
 -- Stefan Bader <stefan.bader@canonical.com>   Fri, 18 Dec 2009 15:41:46 +0100

Changed in linux-mvl-dove (Ubuntu Karmic):
status:	Fix Committed → Fix Released

Ubuntu
linux-mvl-dove package

late resume failure on dove

Bug Description

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	Status	Importance	Assigned to	Milestone
linux-mvl-dove (Ubuntu)	Fix Released	High	Eric Miao	Ubuntu lucid-alpha-2
Karmic	Fix Released	High	Eric Miao	Ubuntu karmic-updates
Lucid	Fix Released	High	Eric Miao	Ubuntu lucid-alpha-2

Ubuntulinux-mvl-dove package

late resume failure on dove

Bug Description

Related branches

CVE References

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Remote bug watches

Ubuntu
linux-mvl-dove package