Bug 18712 - KMS won't work with Sony Vaio VPCS12C5E
Summary: KMS won't work with Sony Vaio VPCS12C5E
Status: RESOLVED OBSOLETE
Alias: None
Product: Drivers
Classification: Unclassified
Component: Video(DRI - non Intel) (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: drivers_video-dri
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-09-17 22:46 UTC by Karol Babioch
Modified: 2013-12-10 22:06 UTC (History)
1 user (show)

See Also:
Kernel Version: 2.6.35.4
Subsystem:
Regression: No
Bisected commit-id:

Attachments
dmesg (40.00 KB, application/octet-stream)
2010-09-17 22:46 UTC, Karol Babioch 		Details
dmidecode (6.16 KB, application/octet-stream)
2010-09-17 22:47 UTC, Karol Babioch 		Details
lid state (17 bytes, application/octet-stream)
2010-09-17 22:48 UTC, Karol Babioch 		Details
lspci (13.02 KB, application/octet-stream)
2010-09-17 22:49 UTC, Karol Babioch 		Details
lsusb (421 bytes, application/octet-stream)
2010-09-17 22:49 UTC, Karol Babioch 		Details
Add an attachment (proposed patch, testcase, etc.)

Description Karol Babioch 2010-09-17 22:46:57 UTC 
Created attachment 30392 [details]
dmesg

I've got a Sony Vaio VPCS12C5E and realized that KMS doesn't work, the screen just get black in the moment the kernel tries to set the mode. It stays black, the only way back is to power off the device.

However, booting the kernel with "nomodeset" works, at least the console. Haven't installed any X server yet.

I'm attaching some files, which could be useful, I hope I haven't forgotten anything important.
Comment 1 Karol Babioch 2010-09-17 22:47:35 UTC 
Created attachment 30402 [details]
dmidecode

Output of dmidecode
Comment 2 Karol Babioch 2010-09-17 22:48:52 UTC 
Created attachment 30412 [details]
lid state

The lid state, saying that the lid is open.
Comment 3 Karol Babioch 2010-09-17 22:49:18 UTC 
Created attachment 30422 [details]
lspci

Output of lspci -v.
Comment 4 Karol Babioch 2010-09-17 22:49:59 UTC 
Created attachment 30432 [details]
lsusb

Output of lsusb, probably not important.
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