Bug 36873 - [drm:radeon_dvi_detect] *ERROR* HDMI Type A-1: probed a monitor but no|invalid EDID
Summary: [drm:radeon_dvi_detect] *ERROR* HDMI Type A-1: probed a monitor but no|invali...
Status: RESOLVED DUPLICATE of bug 31943
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Radeon (show other bugs)
Version: unspecified
Hardware: Other Linux (All)
: medium normal
Assignee: Default DRI bug account
QA Contact:
Depends on:
Reported: 2011-05-05 09:02 UTC by madbiologist
Modified: 2011-05-05 09:14 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

dmesg (21.03 KB, text/plain)
2011-05-05 09:02 UTC, madbiologist
no flags Details
another dmesg (1.03 KB, text/plain)
2011-05-05 09:07 UTC, madbiologist
no flags Details

Description madbiologist 2011-05-05 09:02:58 UTC
Created attachment 46364 [details]

Several users have reported this problem in the Launchpad bug at https://bugs.launchpad.net/ubuntu/+source/linux/+bug/539851

This has been occurring at least since Ubuntu 10.04's 2.6.32-14.20-generic kernel, continued in Ubuntu 10.10 with various 2.6.35-based kernels, and is still occurring in Ubuntu 11.04 with Ubuntu's 2.6.38-7-generic kernel.

I have attached the original reporter's dmesg from their 02:00.0 VGA compatible controller [0300]: ATI Technologies Inc RV630 [Radeon HD 2600 Series] [1002:9589] - Subsystem: Info-Tek Corp. Device [18bc:3692]

I will follow up with another dmesg snippet from another user's HD4350.
Comment 1 madbiologist 2011-05-05 09:07:48 UTC
Created attachment 46365 [details]
another dmesg
Comment 2 Alex Deucher 2011-05-05 09:14:52 UTC

*** This bug has been marked as a duplicate of bug 31943 ***

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.