WARNING: at /build/buildd/linux-2.6.35/drivers/gpu/drm/radeon/radeon_fence.c:235 radeon_fence_wait+0x24e/0x2b0 [radeon]()

<email address hidden>, thank you for reporting this and helping make Ubuntu better. Maverick reached EOL on April 2012.
Please see this document for currently supported Ubuntu releases:
https://wiki.ubuntu.com/Releases

We were wondering if this is still an issue in a supported release? If so, can you try with the latest development release of Ubuntu? ISO CD images are available from http://cdimage.ubuntu.com/releases/ .

If it remains an issue, could you run the following command in a supported release from a Terminal (Applications->Accessories->Terminal). It will automatically gather and attach updated debug information to this report.

apport-collect -p linux <replace-with-bug-number>

Also, if you could test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text. Please let us know your results.

Thanks in advance.

You should just close this bug. It hasn't happened for quite some time
and I can no longer duplicate it under any kernal release in the last 18
months or more.

Cameron Lauseng

On 06.04.2012 20:59, Christopher M. Penalver wrote:
> <email address hidden>, thank you for reporting this and
> helping make Ubuntu better. Maverick reached EOL on April 2012.
> Please see this document for currently supported Ubuntu releases:
> https://wiki.ubuntu.com/Releases
>
> We were wondering if this is still an issue in a supported release?
> If
> so, can you try with the latest development release of Ubuntu? ISO CD
> images are available from http://cdimage.ubuntu.com/releases/ .
>
> If it remains an issue, could you run the following command in a
> supported release from a Terminal
> (Applications->Accessories->Terminal).
> It will automatically gather and attach updated debug information to
> this report.
>
> apport-collect -p linux <replace-with-bug-number>
>
> Also, if you could test the latest upstream kernel available that
> would
> be great. It will allow additional upstream developers to examine the
> issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once
> you've tested the upstream kernel, please remove the 'needs-upstream-
> testing' tag. This can be done by clicking on the yellow pencil icon
> next to the tag located at the bottom of the bug description and
> deleting the 'needs-upstream-testing' text. Please let us know your
> results.
>
> Thanks in advance.
>
> ** Changed in: linux (Ubuntu)
> Status: Confirmed => Incomplete
>
> --
> You received this bug notification because you are subscribed to the
> bug
> report.
> https://bugs.launchpad.net/bugs/619793
>
> Title:
> WARNING: at
>
> /build/buildd/linux-2.6.35/drivers/gpu/drm/radeon/radeon_fence.c:235
> radeon_fence_wait+0x24e/0x2b0 [radeon]()
>
> Status in “linux” package in Ubuntu:
> Incomplete
>
> Bug description:
> This only happened once so far since update from
> 2.6.35-14-generic-
> pae to 2.6.35-15-generic-pae. Don't know what caused it or how to
> duplicate it. This is a Toshiba laptop and I often switch from
> using
> dual screens in one setting to using only the laptop screen. The
> dual
> screen functions and switching appear to be functioning ok, so I
> don't
> know if that has anything to do with it.
>
> ProblemType: KernelOops
> DistroRelease: Ubuntu 10.10
> Package: linux-image-2.6.35-15-generic-pae 2.6.35-15.21
> Regression: Yes
> Reproducible: No
> ProcVersionSignature: Ubuntu 2.6.35-15.21-generic-pae 2.6.35.1
> Uname: Linux 2.6.35-15-generic-pae i686
> AlsaVersion: Advanced Linux Sound Architecture Driver Version
> 1.0.23.
> Annotation: Your system might become unstable now and might need to
> be restarted.
> Architecture: i386
> ArecordDevices:
> **** List of CAPTURE Hardware Devices ****
> card 0: SB [HDA ATI SB], device 0: CONEXANT Analog [CONEXANT
> Analog]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> AudioDevicesInUse:
> USER PID ACCESS COMMAND
> /dev/snd/controlC0: clauseng 1861 F.... pulseaudio
> CRDA: Error: [Errno 2] No such file or dire...

Cameron Lauseng, this bug report is being closed due to your last comment regarding this being fixed with an update. For future reference you can manage the status of your own bugs by clicking on the current status in the yellow line and then choosing a new status in the revealed drop down box. You can learn more about bug statuses at https://wiki.ubuntu.com/Bugs/Status. Thank you again for taking the time to report this bug and helping to make Ubuntu better. Please submit any future bugs you may find.