glxgears fails immediately: [avi@firebolt ~]$ strace -e trace=ioctl glxgears ioctl(4, DECODER_SET_PICTURE, 0xbf8b4680) = -1 EACCES (Permission denied) ioctl(4, DECODER_GET_CAPABILITIES, 0xbf8b4684) = 0 ioctl(4, DECODER_GET_CAPABILITIES, 0xbf8b4684) = 0 ioctl(4, DECODER_GET_STATUS or DEVFSDIOC_SET_EVENT_MASK, 0xbf8b49ac) = 0 ioctl(4, DEVFSDIOC_GET_PROTO_REV, 0x8052090) = 0 ioctl(4, DEVFSDIOC_GET_PROTO_REV, 0x8052090) = 0 ioctl(4, 0xc0086446, 0xbf8b4914) = 0 ioctl(4, 0xc0086446, 0xbf8b4914) = 0 libGL warning: 3D driver claims to not support visual 0x5a ioctl(4, 0x4008642a, 0xbf8b4b34) = 0 ioctl(4, 0x4008642b, 0xbf8b4b5c) = 0 [...] ioctl(4, 0x40186443, 0xbf8b43b4) = 0 ioctl(4, 0x4008642b, 0xbf8b43ec) = 0 ioctl(4, 0x4008642a, 0xbf8b4b44) = 0 ioctl(4, 0x4018644b, 0xbf8b4b24) = -1 EINVAL (Invalid argument) DRM_I830_CMDBUFFER: -22 This is on a G965 chipset: 00:02.0 VGA compatible controller: Intel Corporation G965 Integrated Graphics Controller (rev 02)
please post your Xorg logfile and let us know the kernel versions you are using.
Created attachment 7233 [details] Xorg.0.log Xorg.0.log
The bug went away when I recompiled (with the intent of adding debug code to) i965_dri.so from mesa. Note I didn't change anything yet - just a plain recompile. This is mesa from fedora rawhide: mesa-libGL-6.5.1-3.fc6 I'm now using kernel-PAE-2.6.18-1.2708.fc6
O.k. if it's working now, closing this.
*** Bug 9007 has been marked as a duplicate of this bug. ***
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.