Bug 26629 - After waking up out of "suspend-to-ram" the external screen does not work any more
Summary: After waking up out of "suspend-to-ram" the external screen does not work any...
Status: RESOLVED INVALID
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/intel (show other bugs)
Version: 7.5 (2009.10)
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: ykzhao
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords: NEEDINFO
Depends on:
Blocks:
 
Reported: 2010-02-18 07:44 UTC by Martin L ü c h e m
Modified: 2010-05-16 05:49 UTC (History)
0 users

See Also:
i915 platform:
i915 features:


Attachments

Description Martin L ü c h e m 2010-02-18 07:44:38 UTC
The external monitor simply does not show anything. The internal monitor works but with the wrong resolution of the external one.

Regards, Martin
Comment 1 ykzhao 2010-03-15 07:01:50 UTC
Will you please try the 2.6.33 kernel and do the following test? (Add the boot option of "drm.debug=0x04"
   1. dmesg >dmesg_before; intel_reg_dumper >reg_before; echo mem > /sys/power/state; dmesg >dmesg_after; intel_reg_dumper >reg_after
   2. Press the power button after the system enters the suspended state and then attach the output of "dmesg_before, reg_before, reg_after, dmesg_after"

Thanks.
Comment 2 ykzhao 2010-05-16 05:49:53 UTC
As there is no response for more than two months, this bug will be rejected. 
If the issue still exists, please reopen this bug and attach the required info in comment #1.

Thanks


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