# Suspend to RAM seems to be broken on this machine .*suspend.* # Too unstable, machine ends up hanging after lots of Oopses kms_cursor_legacy.* # Started hanging the machine on Linux 5.19-rc2: # # [IGT] kms_plane_lowres: executing # [IGT] kms_plane_lowres: starting subtest pipe-F-tiling-y # [IGT] kms_plane_lowres: exiting, ret=77 # Console: switching to colour frame buffer device 170x48 # rockchip-drm display-subsystem: [drm] *ERROR* flip_done timed out # rockchip-drm display-subsystem: [drm] *ERROR* [CRTC:35:crtc-0] commit wait timed out # BUG: spinlock bad magic on CPU#3, kms_plane_lowre/482 # 8<--- cut here --- # Unable to handle kernel paging request at virtual address 7812078e # [7812078e] *pgd=00000000 # Internal error: Oops: 5 [#1] SMP ARM # Modules linked in: # CPU: 3 PID: 482 Comm: kms_plane_lowre Tainted: G W 5.19.0-rc2-323596-g00535de92171 #1 # Hardware name: Rockchip (Device Tree) # Process kms_plane_lowre (pid: 482, stack limit = 0x1193ac2b) # spin_dump from do_raw_spin_lock+0xa4/0xe8 # do_raw_spin_lock from wait_for_completion_timeout+0x2c/0x120 # wait_for_completion_timeout from drm_crtc_commit_wait+0x18/0x7c # drm_crtc_commit_wait from drm_atomic_helper_wait_for_dependencies+0x44/0x168 # drm_atomic_helper_wait_for_dependencies from commit_tail+0x34/0x180 # commit_tail from drm_atomic_helper_commit+0x164/0x18c # drm_atomic_helper_commit from drm_atomic_commit+0xac/0xe4 # drm_atomic_commit from drm_client_modeset_commit_atomic+0x23c/0x284 # drm_client_modeset_commit_atomic from drm_client_modeset_commit_locked+0x60/0x1c8 # drm_client_modeset_commit_locked from drm_client_modeset_commit+0x24/0x40 # drm_client_modeset_commit from drm_fbdev_client_restore+0x58/0x94 # drm_fbdev_client_restore from drm_client_dev_restore+0x70/0xbc # drm_client_dev_restore from drm_release+0xf4/0x114 # drm_release from __fput+0x74/0x240 # __fput from task_work_run+0x84/0xb4 # task_work_run from do_exit+0x34c/0xa20 # do_exit from do_group_exit+0x34/0x98 # do_group_exit from __wake_up_parent+0x0/0x18 # Code: e595c008 12843d19 03e00000 03093168 (15940508) # ---[ end trace 0000000000000000 ]--- # note: kms_plane_lowre[482] exited with preempt_count 1 # Fixing recursive fault but reboot is needed! kms_plane_lowres@pipe-F-tiling-y # Take too long, we have only two machines, and these are very flaky kms_cursor_crc.* # Machine is hanging in this test, so skip it kms_pipe_crc_basic@disable-crc-after-crtc