kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Laurent Martin-Borret, the next step is to fully commit bisect from
kernel 3.19 to 4.2 in order to identify the last good kernel commit,
followed immediately by the first bad one. This will allow for a more
expedited analysis of the root cause of your issue. Could you please do
this following https://wiki.ubuntu.com/Kernel/KernelBisection ?

Please note, finding adjacent kernel versions is not fully commit
bisecting.

After the offending commit (not kernel version) has been identified,
then please mark this report Status Confirmed.

Thank you for your understanding.

Helpful bug reporting tips:
https://wiki.ubuntu.com/ReportingBugs

** Tags added: needs-bisect regression-release

** Changed in: linux (Ubuntu)
       Status: Confirmed => Incomplete

-- 
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https://bugs.launchpad.net/bugs/1530187

Title:
  r852 & r592 IRQ: DMA errors cause log files to grow *HUGE*

Status in linux package in Ubuntu:
  Incomplete
Status in linux package in openSUSE:
  Fix Released

Bug description:
  Hi,
  I have many crash messages related to r852 & r592 modules in my syslog files.
  I had already submitted a bug report for that ( https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1500156 ) but since that time, I upgraded to 15.10. The issue is still there, but displayed a bit differently (stack trace now).
  This issue slows down the machine and can also lead to a disk full in /var/log I guess. My current syslog is about 4GB large and is 1 day old.

  Typical messages I get :
  [104370.032867] r592: IRQ: card added
  [104370.032873] r592: IRQ: DMA error

  I've read some posts/other bug reports related to the same issue :

  http://lists.opensuse.org/opensuse-bugs/2014-08/msg01076.html

  https://bugzilla.redhat.com/show_bug.cgi?id=1119361

  https://forum.ubuntu-fr.org/viewtopic.php?id=1907131&p=1

  https://bugzilla.novell.com/show_bug.cgi?id=892249


  I would be glad if some solution is proposed to stop filling these
  logs !

  Cheers,

  Laurent

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-22-generic 4.2.0-22.27
  ProcVersionSignature: Ubuntu 4.2.0-22.27-generic 4.2.6
  Uname: Linux 4.2.0-22-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  lmartinb   1743 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Wed Dec 30 18:42:04 2015
  HibernationDevice: RESUME=UUID=6512e903-d5d3-4c2e-90b4-45ed0610fcd5
  InstallationDate: Installed on 2014-07-29 (519 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  MachineType: ASUSTeK Computer Inc. M50Vc
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-22-generic root=UUID=c05406a2-6b6b-4c79-aa26-51af9aa16cb1 ro quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-22-generic N/A
   linux-backports-modules-4.2.0-22-generic  N/A
   linux-firmware                            1.149.3
  SourcePackage: linux
  UpgradeStatus: Upgraded to wily on 2015-12-21 (8 days ago)
  dmi.bios.date: 10/14/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 212
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: M50Vc
  dmi.board.vendor: ASUSTeK Computer Inc.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK Computer Inc.
  dmi.chassis.version: 1.0
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr212:bd10/14/2009:svnASUSTeKComputerInc.:pnM50Vc:pvr1.0:rvnASUSTeKComputerInc.:rnM50Vc:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
  dmi.product.name: M50Vc
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK Computer Inc.

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