On Tue, Dec 13, 2011 at 6:46 PM, Jerome Glisse <j.glisse@xxxxxxxxx> wrote: > On Tue, Dec 13, 2011 at 6:33 PM, batouzo <batouzo@xxxxxxx> wrote: >> On 12/14/2011 12:31 AM, Jerome Glisse wrote: >> >>>> Allocated in drm_vblank_init+0x139/0x260 [drm] + Freed in >>>> drm_vblank_cleanup+0x78/0x90 [drm] >>>> Allocated in drm_vblank_init+0xbe/0x260 [drm] + Freed in >>>> drm_vblank_cleanup+0x48/0x90 [drm] >>>> >>>> It is Amd Bulldozer computer, with Radeon card: >>>> 01:00.0 VGA compatible controller: ATI Technologies Inc Cedar PRO >>>> [Radeon HD 5450] >>>> >>>> messages: http://pastebin.com/NXN5EPtG >>>> config used: http://pastebin.com/AeVxEX7c >> >>> >>> Do you boot your kernel with kexec ? Does the patch help : >> >> Nope. Already seen that kexec bugfix on LKML but I start system normally >> not with kexec. >> >>> http://people.freedesktop.org/~glisse/0001-drm-radeon-disable-possible-GPU-writeback-early-v3.patch >>> If not please open bug on bugs.freedesktop.org against radeon driver. >> >> ok >> > > Note that this patch might also help non kexec case. > > Cheers, > Jerome Oh and try booting with radeon.no_wb=1 Cheers, Jerome _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel