Hi Yanhua, please update your kernel first, cause that looks like a known issue which was recently fixed by patch "drm/scheduler: use job count instead of peek". Probably best to try the latest bleeding edge kernel and if that doesn't help please open up a bug report on https://bugs.freedesktop.org/. Regards, Christian. Am 03.09.19 um 09:35 schrieb 78666679: > Hi, Sirs: > I have a wx5100 amdgpu card, It randomly come into failure. sometimes, it will cause processes into uninterruptible wait state. > > > cps-new-ondemand-0587:~ # ps aux|grep -w D > root 11268 0.0 0.0 260628 3516 ? Ssl 8月26 0:00 /usr/sbin/gssproxy -D > root 136482 0.0 0.0 212500 572 pts/0 S+ 15:25 0:00 grep --color=auto -w D > root 370684 0.0 0.0 17972 7428 ? Ss 9月02 0:04 /usr/sbin/sshd -D > 10066 432951 0.0 0.0 0 0 ? D 9月02 0:00 [FakeFinalizerDa] > root 496774 0.0 0.0 0 0 ? D 9月02 0:17 [kworker/8:1+eve] > cps-new-ondemand-0587:~ # cat /proc/496774/stack > [<0>] __switch_to+0x94/0xe8 > [<0>] drm_sched_entity_flush+0xf8/0x248 [gpu_sched] > [<0>] amdgpu_ctx_mgr_entity_flush+0xac/0x148 [amdgpu] > [<0>] amdgpu_flush+0x2c/0x50 [amdgpu] > [<0>] filp_close+0x40/0xa0 > [<0>] put_files_struct+0x118/0x120 > [<0>] put_files_struct+0x30/0x68 [binder_linux] > [<0>] binder_deferred_func+0x4d4/0x658 [binder_linux] > [<0>] process_one_work+0x1b4/0x3f8 > [<0>] worker_thread+0x54/0x470 > [<0>] kthread+0x134/0x138 > [<0>] ret_from_fork+0x10/0x18 > [<0>] 0xffffffffffffffff > > > > This issue troubled me a long time. looking eagerly to get help from you! > > > ----- > Yanhua _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx