https://bugs.freedesktop.org/show_bug.cgi?id=36602
--- Comment #7 from Pierre-Eric Pelloux-Prayer pelloux@gmail.com 2011-06-01 06:01:47 PDT --- Created an attachment (id=47419) --> (https://bugs.freedesktop.org/attachment.cgi?id=47419) kernel + x + app logs
I've applied the linked patches and started testing. Depending on which app I run, kern.log is filling with errors telling that "htile buffer too small". I've added some logs to radeon_dri2.c and r600g's r600_state.c to help understanding the problem.
I'm using Radeon HD 4850 with dual-screen setup (total res: 3360x1050).
It seems that each component (dri2, kernel, mesa) uses a different value for width/height/pitch, maybe that's the source of the problem ?
The attached file, contains the log for 2 applications : glxgears (working fine), and gnome-shell (shows some errors).