https://bugs.freedesktop.org/show_bug.cgi?id=28627 Summary: 2.6.31.6 is the last kernel where KMS works well on an RV515 card for regular PCI Product: DRI Version: unspecified Platform: x86 (IA32) OS/Version: All Status: NEW Severity: major Priority: medium Component: DRM/Radeon AssignedTo: dri-devel@xxxxxxxxxxxxxxxxxxxxx ReportedBy: connor.behan@xxxxxxxxx After constant regressions, I thought I would post this. dmesg.good: http://pastebin.com/kL3iXTU3 xorglog.good: http://pastebin.com/n7diwRCL glxinfo.good: http://pastebin.com/aDajgYQC dmesg.bad: http://pastebin.com/JSKSD8Dn xorglog.bad: http://pastebin.com/QdDhfknr glxinfo.bad: http://pastebin.com/AWabZKN8 dmesg.reallybad: http://pastebin.com/Jc4sqySK xorglog.reallybad: http://pastebin.com/fzMEJfZH glxinfo.reallybad: http://pastebin.com/tkJgTgKa Good is kernel 2.6.31.6 where I get glxgears frame rates of ~300fps. This is all I can expect from a slow PCI bus. Bad is kenel 2.6.33.4 where the glxgears frame rates are a little slower, maybe 250fps and quitting X fails. Logging out of my desktop environment, Ctrl+Alt+F2, Ctrl+Alt+Backspace, chvt commands, all of these freeze my system. Reallybad is kernel 2.6.33.4 where glxgears has no consistent frame rate. It jumps around between 5fps and 60fps and all graphical programs are incredibly slow. This is in addition to the zapping issue described above. I am not sure why 2.6.33.4 is sometimes bad and sometimes reallybad. It might have to do with what USB devices are connected when it boots up. Please do not tell me to upgrade my userspace programs. I have tried every combination of xorg-server, mesa, xf86-video-ati and libdrm and none of them have any effect. The kernel is the ONLY package that changes how bad this bug is. Also please do not tell me to upgrade the kernel unless you are very sure that the version you are suggesting fixes this bug and you can tell me why it fixes it. I am not looking for a kernel that works. I KNOW which kernel works. I am trying to understand WHY it is the only one that works and hopefully help you fix this. Thank-you very much. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
