[Bug 32319] Display fades to white screen instead of blanking out in DPMS mode on a Sony Vaio VPCEC3L1E

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=32319

--- Comment #11 from boris64 <bugs.xorg at boris64.net> 2010-12-13 08:12:12 PST ---
(In reply to comment #8)
> Did this used to work previously?  If so what kernel version?
This laptop ist brandnew, so i just used kernel-2.6.35.? (Ubuntu LiveCD),
kernel-2.6.31.1 and 2.6.37-rc5+, everytime with the same whitescreen issue.

(In reply to comment #9)
> Please attach a copy of your vbios rom following these instructions:
> (as root)
> (use lspci to get the bus id)
> cd /sys/bus/pci/devices/<pci bus id>
> echo 1 > rom
> cat rom > /tmp/vbios.rom
> echo 0 > rom
Attached.

(In reply to comment #10)
> Created an attachment (id=41051)
 View: https://bugs.freedesktop.org/attachment.cgi?id=41051
 Review: https://bugs.freedesktop.org/review?bug=32319&attachment=41051

> possible fix
> 
> Does this patch help?
No, didn't work. Screen still becomes white on
'xset dpms force off'.

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