Apr 10 13:20:42 honeydew kernel: radeon 0000:09:00.0: ring 0 stalled for more than 10420msec
Apr 10 13:20:42 honeydew kernel: radeon 0000:09:00.0: GPU lockup (current fence id 0x00000000002c738c last fence id 0x00000000002c738d on ring 0)
Apr 10 13:20:43 honeydew kernel: radeon 0000:09:00.0: ring 0 stalled for more than 10932msec
Apr 10 13:20:43 honeydew kernel: radeon 0000:09:00.0: GPU lockup (current fence id 0x00000000002c738c last fence id 0x00000000002c738d on ring 0)
Apr 10 13:20:43 honeydew kernel: radeon 0000:09:00.0: ring 3 stalled for more than 10240msec
Apr 10 13:20:43 honeydew kernel: radeon 0000:09:00.0: GPU lockup (current fence id 0x0000000000004d21 last fence id 0x0000000000004d3b on ring 3)
Apr 10 13:20:43 honeydew kernel: radeon 0000:09:00.0: ring 0 stalled for more than 11444msec
Apr 10 13:20:43 honeydew kernel: radeon 0000:09:00.0: GPU lockup (current fence id 0x00000000002c738c last fence id 0x00000000002c738d on ring 0)
Apr 10 13:20:43 honeydew kernel: radeon 0000:09:00.0: ring 3 stalled for more than 10752msec
Apr 10 13:20:43 honeydew kernel: radeon 0000:09:00.0: GPU lockup (current fence id 0x0000000000004d21 last fence id 0x0000000000004d3b on ring 3)
Apr 10 13:20:44 honeydew kernel: radeon 0000:09:00.0: ring 0 stalled for more than 11956msec
Apr 10 13:20:44 honeydew kernel: radeon 0000:09:00.0: GPU lockup (current fence id 0x00000000002c738c last fence id 0x00000000002c738d on ring 0)
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0: Saved 95 dwords of commands on ring 0.
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0: GPU softreset: 0x000000CC
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   GRBM_STATUS               = 0xA0001028
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   GRBM_STATUS_SE0           = 0x00000002
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   GRBM_STATUS_SE1           = 0x00000006
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   SRBM_STATUS               = 0x20004EC0
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   SRBM_STATUS2              = 0x00000000
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   R_008674_CP_STALLED_STAT1 = 0x00000000
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   R_008678_CP_STALLED_STAT2 = 0x00010100
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   R_00867C_CP_BUSY_STAT     = 0x00408086
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   R_008680_CP_STAT          = 0x84018647
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   R_00D034_DMA_STATUS_REG   = 0x60C83146
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   R_00D834_DMA_STATUS_REG   = 0x44C83D57
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x00000000
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x00000000
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0: GRBM_SOFT_RESET=0x0000DDFF
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0: SRBM_SOFT_RESET=0x00108100
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   GRBM_STATUS               = 0x00003028
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   GRBM_STATUS_SE0           = 0x00000006
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   GRBM_STATUS_SE1           = 0x00000006
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   SRBM_STATUS               = 0x200008C0
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   SRBM_STATUS2              = 0x00000000
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   R_008674_CP_STALLED_STAT1 = 0x00000000
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   R_008678_CP_STALLED_STAT2 = 0x00000000
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   R_00867C_CP_BUSY_STAT     = 0x00000000
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   R_008680_CP_STAT          = 0x00000000
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   R_00D034_DMA_STATUS_REG   = 0x44C83D57
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0:   R_00D834_DMA_STATUS_REG   = 0x44C83D57
Apr 10 13:20:45 honeydew kernel: radeon 0000:09:00.0: GPU reset succeeded, trying to resume
Apr 10 13:20:50 honeydew kernel: [drm:atom_op_jump [radeon]] *ERROR* atombios stuck in loop for more than 5secs aborting
Apr 10 13:20:50 honeydew kernel: [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing C483 (len 254, WS 0, PS 4) @ 0xC4AD
Apr 10 13:20:50 honeydew kernel: [drm:atom_execute_table_locked [radeon]] *ERROR* atombios stuck executing BC59 (len 74, WS 0, PS 8) @ 0xBC8E
Apr 10 13:20:50 honeydew kernel: [drm] probing gen 2 caps for device 8086:3c08 = 7a7903/e
Apr 10 13:20:50 honeydew kernel: [drm] PCIE gen 3 link speeds already enabled
Apr 10 13:20:50 honeydew kernel: radeon 0000:09:00.0: Wait for MC idle timedout !
(machine frozen, no mouse/keyboard, cannot ping, hard reboot required)