commit 5d29daa7df72d9a96e044d0706f3014811389629
Author: Chris Wilson <ch...@chris-wilson.co.uk>
Date: Wed Aug 14 18:16:22 2013 +0100
sna: Make sure the frontbuffer exists before doing pitch checks
An unusual path to be sure, to call sna_crtc_set_mode_major before we
create a GPU bo for the scanout - but might be possible after a GPU
hang, or it appears after trying to set a 0x0 mode. At any rate, make
sure the GPU bo exists before dereferencing.
Bugzilla: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/121234
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
** Changed in: xorg-server (Ubuntu)
Status: New => Fix Committed
** Summary changed:
- Xorg crashed with SIGABRT in use_shadow()
+ (needs 2.21.15) Xorg crashed with SIGABRT in use_shadow()
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https://bugs.launchpad.net/bugs/1212344
Title:
(needs 2.21.15) Xorg crashed with SIGABRT in use_shadow()
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