** Tags added: apport-collected ** Description changed:
Since gutsy I've had Option "BusType" "PCI" in my xorg.conf, because my X would otherwise freeze in minutes. Now, after updating to lucid, the freeze was fixed, but fonts would corrupt. Sometimes a glyph would turn into something resembling a pause- symbol (play/pause double bar). Sometimes the glyph would just disappear and turn to white space. And some colours changed, e.g. everything written in black could turn bright green. OpenGL was also affected, Emilia Pinball would be dark and garbled. Then I found https://wiki.ubuntu.com/X/KernelModeSetting After disabling KMS with options radeon modeset=0 in /etc/modprobe.d/radeon-kms.conf I had the freeze issue again, and some (but not all) corruption problems got fixed. It seems that wrong AGPmode was the reason for all these problems, here is the information asked in https://wiki.ubuntu.com/X/Quirks AGPMode needed: 4 Model: Abit AV8 Host Bridge: VIA Technologies, Inc. K8T800Pro Host Bridge [1106:0282] Graphics Card: ATI Technologies Inc RV350 AP [Radeon 9600][1002:4150] Card Subsystem: PC Partner Limited Device [174b:7c20] HW changes: (No) BIOS: (Unknown) + --- + Architecture: amd64 + DistroRelease: Ubuntu 10.04 + Package: linux (not installed) + ProcEnviron: + LANGUAGE=fi_FI:fi + PATH=(custom, no user) + LANG=fi_FI.utf8 + SHELL=/bin/bash + Tags: lucid + Uname: Linux 2.6.35-999-generic x86_64 + UnreportableReason: The running kernel is not an Ubuntu kernel + UserGroups: adm admin audio cdrom dialout dip floppy lpadmin plugdev sambashare scanner video ** Tags removed: needs-upstream-testing -- [Needs AGPMode quirk] X freeze + font corruption on Radeon 9600 https://bugs.launchpad.net/bugs/591963 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs