I have an ATi Mobility X1400 GPU (Thinkpad Z61m) and I see the following: * The fglrx driver refuses to start, saying "No screens found" * With the radeon / ati driver plus the 2.6.28 kernel, I get a hard lockup in X shortly after it starts. My system responds to SysRq. * Rolling back to the 2.6.27 kernel which I was using with intrepid, I have a working X environment, but only if I disable Xinerama and DRI. * With Xinerama enabled, using the radeon driver and a 2.6.27 kernel, I get a segfault on X startup:
Backtrace: 0: /usr/bin/X(xorg_backtrace+0x26) [0x4f1b66] 1: /usr/bin/X(xf86SigHandler+0x41) [0x485a61] 2: /lib/libc.so.6 [0x7f1a98db1040] 3: /usr/bin/X(dixLookupPrivate+0x4) [0x4347f4] 4: /usr/bin/X(xf86RandR12CreateScreenResources+0x50) [0x4b58e0] 5: /usr/bin/X [0x4abb8f] 6: /usr/bin/X(main+0x264) [0x433c34] 7: /lib/libc.so.6(__libc_start_main+0xe6) [0x7f1a98d9c5a6] 8: /usr/bin/X [0x433219] Saw signal 11. Server aborting. I also got a similar segfault (slightly different backtrace mentioning DRI) with 'Option "DRI"' in my xorg.conf -- but I can't be sure that wasn't also triggered by Xinerama. I'm attaching the failsafeX tarball from the segfaulting run. ** Attachment added: "failsafeX-backup-090403234024.tar" http://launchpadlibrarian.net/24965495/failsafeX-backup-090403234024.tar -- xorg is terribly slow after Intrepid -> Jaunty upgrade https://bugs.launchpad.net/bugs/334066 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
