* [Bug 88921] X fails to start on QEMU/KVM with cirrus KMS since 3.19-rc
@ 2015-02-02 16:28 bugzilla-daemon
2019-10-14 13:20 ` bugzilla-daemon
0 siblings, 1 reply; 2+ messages in thread
From: bugzilla-daemon @ 2015-02-02 16:28 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=88921
Bug ID: 88921
Summary: X fails to start on QEMU/KVM with cirrus KMS since
3.19-rc
Product: DRI
Version: unspecified
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: DRM/other
Assignee: dri-devel@lists.freedesktop.org
Reporter: tiwai@suse.de
X modesetting driver fails to start with cirrus KMS on QEMU/KVM since 3.19-rc.
The culprit is the commit 8975626ea35adcca561f8a81dedccfbc5dd8ec72
drm/cirrus: allow 32bpp framebuffers for cirrus drm
Reverting this commit makes X working again.
X modesetting driver seems to try to open 1024x768x32 graphics, where the pitch
is 4096 and greater than max_pitch (4088) defined in
cirrus_check_framebuffer().
And it doesn't fall back to 24bpp as the patch expected.
Tested with 3.19-rc7 with qemu 2.1 -vga cirrus option.
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* [Bug 88921] X fails to start on QEMU/KVM with cirrus KMS since 3.19-rc
2015-02-02 16:28 [Bug 88921] X fails to start on QEMU/KVM with cirrus KMS since 3.19-rc bugzilla-daemon
@ 2019-10-14 13:20 ` bugzilla-daemon
0 siblings, 0 replies; 2+ messages in thread
From: bugzilla-daemon @ 2019-10-14 13:20 UTC (permalink / raw)
To: dri-devel
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https://bugs.freedesktop.org/show_bug.cgi?id=88921
Martin Peres <martin.peres@free.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |INVALID
--- Comment #1 from Martin Peres <martin.peres@free.fr> ---
Hi,
Freedesktop's Bugzilla instance is EOLed and open bugs are about to be migrated
to http://gitlab.freedesktop.org.
To avoid migrating out of date bugs, I am now closing all the bugs that did not
see any activity in the past year. If the issue is still happening, please
create a new bug in the relevant project at https://gitlab.freedesktop.org/drm
(use misc by default).
Sorry about the noise!
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