Nouveau - Apr 2010 - [Bug 27828] New: Changing mode repeatedly locks up card

https://bugs.freedesktop.org/show_bug.cgi?id=27828

           Summary: Changing mode repeatedly locks up card
           Product: xorg
           Version: unspecified
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: hramrach at centrum.cz
         QAContact: xorg-team at lists.x.org


Created an attachment (id=35277)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=35277)
xrandr output

Due to bug 692 it is possible to manipulate DPI by resizing screen with xrandr.

Running the resizing script attached as attachment 35274 to bug 692 repeatedly
(like 5x) locks up the nouveau drm module.

kernel 2.6.34-rc5

nouveau 0.16 git 13c10430

[   13.000776] [drm] nouveau 0000:03:00.0: Allocating FIFO number 2
[   13.006362] [drm] nouveau 0000:03:00.0: nouveau_channel_alloc: initialised
FIFO 2
[ 2491.712196] [drm] nouveau 0000:03:00.0: EvoCh 0 Mthd 0x0000 Data 0x00000400
(0x0002 0x01)
[ 2670.359238] [drm] nouveau 0000:03:00.0: no space while committing crtc
[ 2670.431869] [drm] nouveau 0000:03:00.0: no space while hiding cursor
[ 2673.758246] [drm] nouveau 0000:03:00.0: no space while disconnecting SOR
[ 2673.821315] [drm] nouveau 0000:03:00.0: no space while hiding cursor
[ 2673.884453] [drm] nouveau 0000:03:00.0: no space while blanking crtc
[ 2673.947594] [drm:drm_crtc_helper_set_config] *ERROR* failed to set mode on
crtc ffff8800bfae0800
[ 2675.531613] [drm] nouveau 0000:03:00.0: no space while disconnecting SOR
[ 2675.594721] [drm] nouveau 0000:03:00.0: no space while hiding cursor
[ 2675.657810] [drm] nouveau 0000:03:00.0: no space while blanking crtc
[ 2675.720830] [drm:drm_crtc_helper_set_config] *ERROR* failed to set mode on
crtc ffff8800bfae6800
[ 2677.111435] [drm] nouveau 0000:03:00.0: no space while disconnecting SOR
[ 2677.174561] [drm] nouveau 0000:03:00.0: no space while hiding cursor
[ 2677.237587] [drm] nouveau 0000:03:00.0: no space while blanking crtc
[ 2677.300732] [drm:drm_crtc_helper_set_config] *ERROR* failed to set mode on
crtc ffff8800bfae6800
[ 2678.680200] [drm] nouveau 0000:03:00.0: no space while disconnecting SOR
[ 2678.743350] [drm] nouveau 0000:03:00.0: no space while hiding cursor
[ 2678.806413] [drm] nouveau 0000:03:00.0: no space while blanking crtc

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https://bugs.freedesktop.org/show_bug.cgi?id=27828

--- Comment #1 from Michal Suchanek <hramrach at centrum.cz> 2010-04-24
19:43:03 PDT ---
Created an attachment (id=35278)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=35278)
dmesg log

Running on nVidia ION

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https://bugs.freedesktop.org/show_bug.cgi?id=27828

Ilia Mirkin <imirkin at alum.mit.edu> changed:

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

--- Comment #2 from Ilia Mirkin <imirkin at alum.mit.edu> ---
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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