For what it's worth, I see a similar difference in dmesg output here also between -12 and -13 kernels. X keeps trying and failing to start in "normal" mode, falls back into some kind of low-rez "safe" mode. I captured the dmesg.13 by clicking "shut down" and falling into a root, text-mode shell. grep agp dmesg.12 [ 44.947669] Linux agpgart interface v0.102 (c) Dave Jones [ 44.958450] agpgart: Detected an Intel G33 Chipset. [ 44.959400] agpgart: Detected 7164K stolen memory. [ 44.974695] agpgart: AGP aperture is 256M @ 0xd0000000 grep agp /root/dmesg.13 [ 43.342032] Linux agpgart interface v0.102 (c) Dave Jones [ 43.360963] agpgart: Detected an Intel G33 Chipset. [ 43.361886] agpgart: Detected 8192K stolen memory. [ 43.376603] agpgart: AGP aperture is 256M @ 0xd0000000 [ 52.600184] agpgart: pg_start == 0x000006ff,intel_private.gtt_entries == 0x00000800 [ 52.600190] agpgart: Trying to insert into local/stolen memory [ 57.609197] agpgart: pg_start == 0x000006ff,intel_private.gtt_entries == 0x00000800 [ 57.609204] agpgart: Trying to insert into local/stolen memory [ 62.629875] agpgart: pg_start == 0x000006ff,intel_private.gtt_entries == 0x00000800 [ 62.629881] agpgart: Trying to insert into local/stolen memory [ 89.097601] agpgart: pg_start == 0x000006ff,intel_private.gtt_entries == 0x00000800 [ 89.097607] agpgart: Trying to insert into local/stolen memory [ 94.131105] agpgart: pg_start == 0x000006ff,intel_private.gtt_entries == 0x00000800 [ 94.131112] agpgart: Trying to insert into local/stolen memory [ 99.164780] agpgart: pg_start == 0x000006ff,intel_private.gtt_entries == 0x00000800 [ 99.164787] agpgart: Trying to insert into local/stolen memory
** Attachment added: "dmesg.13" http://launchpadlibrarian.net/9850158/dmesg.13 -- X broken by -13 kernel, -12 still OK https://bugs.launchpad.net/bugs/149929 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
