[Bug 27452] Evergreen KMS DRM sets bizarre 1922x1200 resolution
https://bugs.freedesktop.org/show_bug.cgi?id=27452 --- Comment #5 from Christian S. 2010-04-12 09:27:54 PDT --- I have that same problem. Radeon 5750 connected to a projector via HDMI, resolution is set to 1920x1080, projector reports 1922x1080, pink line on the left from top to bottom running debian sid with xserver-xorg-video-radeon 1:6.13.0-1 and a custom compiled (vanilla) linux 2.6.34-rc3 kernel -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. -- Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 27452] Evergreen KMS DRM sets bizarre 1922x1200 resolution
https://bugs.freedesktop.org/show_bug.cgi?id=27452 --- Comment #4 from Dave Witbrodt 2010-04-10 10:12:19 PDT --- Created an attachment (id=34876) --> (https://bugs.freedesktop.org/attachment.cgi?id=34876) Output from 'hwinfo' and 'fbset' Out of curiosity, I thought I would run 'hwinfo' and 'fbset' to see what they reported about radeondrmfb. This output is probably useless, but I'm attaching it just in case Running 'hwinfo --framebuffer' does not even report 1920x1200 as a possible mode, and 'hwinfo --monitor' reports nothing at all. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. -- Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 27452] Evergreen KMS DRM sets bizarre 1922x1200 resolution
https://bugs.freedesktop.org/show_bug.cgi?id=27452 --- Comment #3 from Dave Witbrodt 2010-04-10 10:08:02 PDT --- Created an attachment (id=34875) --> (https://bugs.freedesktop.org/attachment.cgi?id=34875) Xorg.0.log from drm-radeon-testing kernel 2.6.34-rc3 (Apr. 9, 2010) -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. -- Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 27452] Evergreen KMS DRM sets bizarre 1922x1200 resolution
https://bugs.freedesktop.org/show_bug.cgi?id=27452 --- Comment #2 from Dave Witbrodt 2010-04-10 10:06:15 PDT --- Created an attachment (id=34874) --> (https://bugs.freedesktop.org/attachment.cgi?id=34874) dmesg from drm-radeon-testing kernel 2.6.34-rc3 (Apr. 9, 2010) -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. -- Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
[Bug 27452] Evergreen KMS DRM sets bizarre 1922x1200 resolution
https://bugs.freedesktop.org/show_bug.cgi?id=27452 --- Comment #1 from Dave Witbrodt 2010-04-10 10:03:39 PDT --- Seeing the recent set of commits touch on Evergreen support, I tested a new kernel using "drm-radeon-testing" up to commit 98e5963 of Apr. 9, 2010. I'm not interested in UMS, so I configured to default to KMS. My monitor only has VGA and HDMI inputs, and I'm only interested in seeing the problem with HDMI support for Evergreen solved in this bug report, so I only tested with the HDMI cable. Results: - still have pink line along left side of screen (2 pixels wide) - monitor OSD still reports crazy 1922x1200 mode (instead of 1920x1200) - it is known that the hardware (both video card and monitor) are fine: Windows uses HDMI-to-HDMI cable (and DVI-to-HDMI cable) without problems - as before, X runs fine; I will include Xorg.0.log for completion (problem is in KMS/radeondrmfb, not X, though) in case any helpful info is present there Brainstorming: - looked at some of the DRM code, but couldn't understand HDMI connection code; apparently something in the ATOMBIOS functionality between HD 4XXX and HD 5XXX is subtly different - possibly the problem arises with the KMS equivalent of what would be called modelines in X: the Xorg.0.log shows that the preferred mode for the monitor (1920x1200) is set using detailed timings reported by the monitor; this is fine with UMS (and KMS on HD 4850), but fails with KMS on HD 5750 ... (II) RADEON(0): Supported detailed timing: (II) RADEON(0): clock: 154.0 MHz Image Size: 593 x 371 mm (II) RADEON(0): h_active: 1920 h_sync: 1968 h_sync_end 2000 h_blank_end 2080 h_border: 0 (II) RADEON(0): v_active: 1200 v_sync: 1203 v_sync_end 1209 v_blanking: 1235 v_border: 0 [FYI: the "drm-radeon-testing" commits now require JUNIPER*.bin firmware blobs, but I did download them and add them to my kernel with a built-in initramfs -- see attached 'dmesg' output.] -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email --- You are receiving this mail because: --- You are the assignee for the bug. -- Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
