On Tue, Dec 13, 2011 at 6:33 PM, batouzo batouzo@gmx.com 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-w... 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