[Bug 34741] New: Freezes every 10 seconds when polling DP connections (by default)

[Bug 34741] New: Freezes every 10 seconds when polling DP connections (by default)

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

https://bugs.freedesktop.org/show_bug.cgi?id=34741

           Summary: Freezes every 10 seconds when polling DP connections
                    (by default)
           Product: xorg
           Version: unspecified
          Platform: All
        OS/Version: Linux (All)
            Status: NEW
          Severity: minor
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
        ReportedBy: homyur-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
         QAContact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org


Created an attachment (id=43839)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=43839)
dmesg output

Ubuntu 11.04 Alpha 2
HP EliteBook 8440p
Quadro NVS 3100M

If "drm_kms_helper poll" option is enabled (by default), the system freezes for
0.3 seconds every 10 seconds when polling DP connections.

dmesg output:
  ...
  [  242.324730] [drm] nouveau 0000:01:00.0: nouveau_dp_auxch:489 - ch 0 cmd 4
addr 0x50 len 1
  [  242.482252] [drm:output_poll_execute], [CONNECTOR:11:DP-1] status updated
from 2 to 2
  [  242.482261] [drm] nouveau 0000:01:00.0: nouveau_dp_auxch:489 - ch 2 cmd 4
addr 0x50 len 1
  [  242.641851] [drm:output_poll_execute], [CONNECTOR:14:DP-2] status updated
from 2 to 2
  ...

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[Bug 34741] Freezes every 10 seconds when polling DP connections (by default)

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

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https://bugs.freedesktop.org/show_bug.cgi?id=34741

Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

--- Comment #1 from Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org> ---
It appears that this bug report has laid dormant for quite a while. Sorry we
haven't gotten to it. Since we fix bugs all the time, chances are pretty good
that your issue has been fixed with the latest software. Please give it a shot.
(Linux kernel 3.10.7, xf86-video-nouveau 1.0.9, mesa 9.1.6, or their git
versions.) If upgrading to the latest isn't an option for you, your distro's
bugzilla is probably the right destination for your bug report.

In an effort to clean up our bug list, we're pre-emptively closing all bugs
that haven't seen updates since 2011. If the original issue remains, please
make sure to provide fresh info, see http://nouveau.freedesktop.org/wiki/Bugs/
for what we need to see, and re-open this one.

Thanks,

The Nouveau Team

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