Discussed this with Marc (the reporter), and I have a T42 with the same radeon chipset, but with 32MB of video ram instead of the T30's 16MB. I can login into the desktop, but after a while compiz dies.
I have this in dmesg:
[88457.578314] [TTM] Failed moving buffer. Proposed placement 0x00060004
[88457.578323] [drm:radeon_object_list_validate] *ERROR* radeon: failed to validate.
[88457.578327] [drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation !
[88461.802935] [TTM] Failed moving buffer. Proposed placement 0x00060004
[88461.802945] [TTM] Out of aperture space or DRM memory quota.
[88461.802952] [drm:radeon_object_list_validate] *ERROR* radeon: failed to validate.
[88461.802958] [drm:radeon_cs_ioctl] *ERROR* Failed to parse relocation !
This is a very serious regression over Jaunty, where X ran well (with a couple of xorg.conf tweaks). In Lucid, this occurs with or without an xorg.conf (the above was from without). This may affect LTS upgrades significantly.
Discussed this with Marc (the reporter), and I have a T42 with the same radeon chipset, but with 32MB of video ram instead of the T30's 16MB. I can login into the desktop, but after a while compiz dies.
I have this in dmesg:
[88457.578314] [TTM] Failed moving buffer. Proposed placement 0x00060004 object_ list_validate] *ERROR* radeon: failed to validate. cs_ioctl] *ERROR* Failed to parse relocation ! object_ list_validate] *ERROR* radeon: failed to validate. cs_ioctl] *ERROR* Failed to parse relocation !
[88457.578323] [drm:radeon_
[88457.578327] [drm:radeon_
[88461.802935] [TTM] Failed moving buffer. Proposed placement 0x00060004
[88461.802945] [TTM] Out of aperture space or DRM memory quota.
[88461.802952] [drm:radeon_
[88461.802958] [drm:radeon_
This is a very serious regression over Jaunty, where X ran well (with a couple of xorg.conf tweaks). In Lucid, this occurs with or without an xorg.conf (the above was from without). This may affect LTS upgrades significantly.