https://bugs.freedesktop.org/show_bug.cgi?id=53045
Bug #: 53045 Summary: Incorrect picture with AMD 6970 Classification: Unclassified Product: DRI Version: unspecified Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: critical Priority: medium Component: DRM/Radeon AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: ekzo.tech@gmail.com
I apologize for my English. I have incorrect picture. After installing Arch Linux or Opensuse 12.1 the picture seems like divided at 3 fragments, but instead [1 2 3] I have [3 1 2] or [2 3 1]. (Look the photo). No matter with which monitor - I tried 2 monitors. Sometimes I receive just black screen (1 of 3 cases, or [3 1 2] or [2 3 1]). I have this problem at TTY and X too.
CPU: AMD Phenom II X4 GPU: AMD 6970 Xorg driver: xf86-video-ati 1:6.14.6-1
Photo of TTY console: http://img194.imageshack.us/img194/9861/112233d.jpg
Photo of X desktop running XFCE4: http://img694.imageshack.us/img694/6843/111222333q.jpg
Kernel version: Linux sirius 3.4.7-1-ARCH #1 SMP PREEMPT Sun Jul 29 22:02:56 CEST 2012 x86_64 GNU/Linux
dmesg output: https://gist.github.com/3226626 lspci output: https://gist.github.com/3226632 xrandr output: https://gist.github.com/3226636 Xorg.0.log | grep EDID log: https://gist.github.com/3226645 Full Xorg.0.log: https://gist.github.com/3227022
Please, tell me which information I had to provide to help solve this problem.
https://bugs.freedesktop.org/show_bug.cgi?id=53045
--- Comment #1 from Jerome Glisse glisse@freedesktop.org 2012-08-01 14:32:27 UTC --- Created attachment 65037 --> https://bugs.freedesktop.org/attachment.cgi?id=65037 Disable crtc after mc setup
Attached kernel patch should fix your issue.
https://bugs.freedesktop.org/show_bug.cgi?id=53045
--- Comment #2 from Anatoly Berbeka ekzo.tech@gmail.com 2012-08-01 17:36:12 UTC --- Thanks, this patch works for me. Now everything is fine.
https://bugs.freedesktop.org/show_bug.cgi?id=53045
Anatoly Berbeka ekzo.tech@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED
dri-devel@lists.freedesktop.org