a lot of bad logs in sylog: drm:radeon_crtc_page_flip], flip-ioctl()

[WaltSullivan]

After upgrade to Ubuntu 14.04 LTS, syslog is drowned in "drm:radeon_crtc_page_flip], flip-ioctl()..." messages. This was previously reported in 12.10
---
ApportVersion: 2.14.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: walt 3060 F.... pulseaudio
CurrentDesktop: Unity
DistroRelease: Ubuntu 14.04
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=9b8f4b4a-3710-496f-ad42-9b493478530a
InstallationDate: Installed on 2014-03-05 (48 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
IwConfig:
 eth0 no wireless extensions.

 lo no wireless extensions.
MachineType: Hewlett-Packard HP Compaq dc5850 Small Form Factor
Package: linux (not installed)
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-24-generic root=/dev/mapper/ubuntu--vg-root ro drm.debug=0xe plymouth:debug
ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Daemon not responding.
RelatedPackageVersions:
 linux-restricted-modules-3.13.0-24-generic N/A
 linux-backports-modules-3.13.0-24-generic N/A
 linux-firmware 1.127
RfKill:

Tags: trusty
Uname: Linux 3.13.0-24-generic x86_64
UpgradeStatus: Upgraded to trusty on 2014-04-22 (0 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 04/09/2008
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 786F6 v01.09
dmi.board.name: 3029h
dmi.board.vendor: Hewlett-Packard
dmi.chassis.type: 4
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvr786F6v01.09:bd04/09/2008:svnHewlett-Packard:pnHPCompaqdc5850SmallFormFactor:pvr:rvnHewlett-Packard:rn3029h:rvr:cvnHewlett-Packard:ct4:cvr:
dmi.product.name: HP Compaq dc5850 Small Form Factor
dmi.sys.vendor: Hewlett-Packard

[Brad Figg (brad-figg)]

This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:

apport-collect 1311450

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

[WaltSullivan (walts)]

apport information

[WaltSullivan (walts)]

apport information

[WaltSullivan (walts)]

apport information

[WaltSullivan (walts)]

apport information

[WaltSullivan (walts)]

apport information

[WaltSullivan (walts)]

apport information

[WaltSullivan (walts)]

apport information

[WaltSullivan (walts)]

apport information

[WaltSullivan (walts)]

apport information

[WaltSullivan (walts)]

apport information

[WaltSullivan (walts)]

apport information

[WaltSullivan (walts)]

apport information

[WaltSullivan (walts)]

apport information

[Joseph Salisbury (jsalisbury)]

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.15 kernel[0].

If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'.

If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'.
Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".

Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.15-rc2-trusty/

[Launchpad Janitor (janitor)]

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]