[Bug 16537] radeon R485 (mobile 200m) gets garbled display when resuming from resume to ram (s3 state)

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=16537


Stefan Dalibor <scd at lst.de> changed:

           What    |Removed                     |Added
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                 CC|                            |scd at lst.de




--- Comment #27 from Stefan Dalibor <scd at lst.de>  2009-06-01 14:48:21 PST ---
(In reply to comment #26)
> Created an attachment (id=26342)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=26342) [details]
> Dump of ATI Radeon X700 M26 PCIE VBIOS 

Sorry, here the bug description:
I have an HP nw8240 w/ Radeon X700 M26 PCIE (chip ID 0x5653), running Fedora 11
rc1 (kernel 2.6.29, Xorg ATI driver version 6.12.2).

My thawing experience is much worse than that of Paolo -- on resuming from both
S3 and S4, the display goes completely south, on X display and text console,
rendering suspend/resume completely unuseable.

After rebooting the laptop, a kernel oops is reproducably reported:

http://www.kerneloops.org/submitresult.php?email=scd%40lst.de&number=432778

I tried several of the pm-hibernate quirks (included that of Paolo), but with
no effect.  As far as I have read in the pm-utils 1.2.5 scripts
(98smart-kernel-video), the vbetools quirks are not executed on resume with KMS
enabled kernels as the drivers are assumed to be "smart" enough to make this
unnecessary.






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