2010/11/23 Rafael J. Wysocki <rjw at sisk.pl>: > On Wednesday, November 24, 2010, Rafael J. Wysocki wrote: >> Hi, >> >> I cannot start KDE with the 2.6.37-rc3 kernel. ?The X server and display >> manager start normally, but when I attempt to log into KDE, it attempts to >> start, but then the X apparently crashes and this appears in the dmesg >> output: >> >> [ ? 24.342287] radeon 0000:01:05.0: r600_cs_track_validate_cb offset[0] 0 >> 46097920 4325376 too big >> [ ? 24.342298] radeon 0000:01:05.0: r600_packet3_check:1331 invalid cmd >> stream 502 >> [ ? 24.342304] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! >> [ ? 24.694106] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id >> [ ? 93.938946] radeon 0000:01:05.0: r600_cs_track_validate_cb offset[0] 0 >> 46097920 4325376 too big >> [ ? 93.938956] radeon 0000:01:05.0: r600_packet3_check:1331 invalid cmd >> stream 502 >> [ ? 93.938962] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! >> [ ? 94.278050] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id >> [ ?114.898043] radeon 0000:01:05.0: r600_cs_track_validate_cb offset[0] 0 >> 46097920 4325376 too big >> [ ?114.898053] radeon 0000:01:05.0: r600_packet3_check:1331 invalid cmd >> stream 502 >> [ ?114.898058] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! >> [ ?115.266113] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id >> [ ?129.722472] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id >> [ ?142.984314] radeon 0000:01:05.0: r600_cs_track_validate_cb offset[0] 0 >> 46097920 4325376 too big >> [ ?142.984324] radeon 0000:01:05.0: r600_packet3_check:1331 invalid cmd >> stream 502 >> [ ?142.984330] [drm:radeon_cs_ioctl] *ERROR* Invalid command stream ! >> [ ?143.370083] [drm:drm_mode_getfb] *ERROR* invalid framebuffer id >> >> This doesn't happen with 2.6.37-rc2. > > Reverting the following commit: > > commit 16790569eddf4d406a16a65f4750f405fa669c52 > Author: Alex Deucher <alexdeucher at gmail.com> > Date: ? Sun Nov 14 20:24:35 2010 -0500 > > ? ?drm/radeon/kms: fix and unify tiled buffer alignment checking for r6xx/7xx > > fixes the issue for me (so everyone involved is already in the Cc list ;-)). >
Are you sure you've got the right commit? That shouldn't change the calculation that's failing at all. I'd guess it's probably one of these: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=d33ef52d9db8a36900dd53f2e32db9a521ace259 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=f30df2fad0c901e74ac9a52a488a54c69a373a41 Can you attach your xorg log as well? Alex > Thanks, > Rafael >
