https://bugs.freedesktop.org/show_bug.cgi?id=63599
Priority: medium Bug ID: 63599 Assignee: dri-devel@lists.freedesktop.org Summary: [r600][r600] GPU lockup CP stall (kernel 3.8, 3.9) Severity: normal Classification: Unclassified OS: Linux (All) Reporter: wojtask9@wp.pl Hardware: x86-64 (AMD64) Status: NEW Version: XOrg CVS Component: DRM/Radeon Product: DRI
Created attachment 78069 --> https://bugs.freedesktop.org/attachment.cgi?id=78069&action=edit lspci
This happens always with KDM, LightDM/XDM (xdm-archlinux package). Login screen freezes (but I can move mouse pointer).
First I thought that was my configuration error but the same issue with knoppix livecd (7.0.5, kernel 3.6.10, mesa-9.0.1)
Without Display Manager (startx from console) result is the same. Screen appears but is frozen (test using xfce4 and kde). Without DM I don't see any GPU lockup but Xorg.0.log shows errors.
Setting R600_HYPERZ=0 or R600_DEBUG=nohyperz doesn't help
system kernel 3.8.5 or 3.9.0-rc7 mesa 9.1.1 other packages are up to date form arch repository