I have same bug(message) when boot laptop - they are blinking after several seconds(~2sec) and dont show login screen. After hard poweroff - and than poweron i dont see any problem. --------------- Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.103668] radeon 0000:00:01.0: GPU lockup CP stall for more than 10000msec Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.103686] radeon 0000:00:01.0: GPU lockup (waiting for 0x0000000000000003 last fence id 0x0000000000000001) Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.104758] radeon 0000:00:01.0: GPU softreset Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.104762] radeon 0000:00:01.0: GRBM_STATUS=0xA0003828 Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.104766] radeon 0000:00:01.0: GRBM_STATUS_SE0=0x00000007 Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.104770] radeon 0000:00:01.0: GRBM_STATUS_SE1=0x00000007 Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.104773] radeon 0000:00:01.0: SRBM_STATUS=0x20020940 Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.263492] radeon 0000:00:01.0: Wait for MC idle timedout ! Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.263496] radeon 0000:00:01.0: GRBM_SOFT_RESET=0x00007F6B Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.263601] radeon 0000:00:01.0: GRBM_STATUS=0x00003828 Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.263604] radeon 0000:00:01.0: GRBM_STATUS_SE0=0x00000007 Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.263607] radeon 0000:00:01.0: GRBM_STATUS_SE1=0x00000007 Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.263611] radeon 0000:00:01.0: SRBM_STATUS=0x20020940 Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.264606] radeon 0000:00:01.0: GPU reset succeed Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.420521] radeon 0000:00:01.0: Wait for MC idle timedout ! Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.581382] radeon 0000:00:01.0: Wait for MC idle timedout ! Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.583891] [drm] PCIE GART of 512M enabled (table at 0x0000000000040000). Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.583998] radeon 0000:00:01.0: WB enabled Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.584004] radeon 0000:00:01.0: fence driver on ring 0 use gpu addr 0x0000000018000c00 and cpu addr 0xffff8800618dcc00 Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.755198] [drm:r600_ring_test] *ERROR* radeon: ring 0 test failed (scratch(0x8500)=0xCAFEDEAD) Nov 10 13:09:16 denis-Lenovo-IdeaPad-S206 kernel: [ 28.755204] [drm:evergreen_resume] *ERROR* evergreen startup failed on resume ---------------
I have attached full log for this day. ** Attachment added: "kern.log" https://bugs.launchpad.net/linux/+bug/986524/+attachment/3434768/+files/Nov_10.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/986524 Title: radeon 0000:02:00.0: GPU lockup CP stall for more than 10000msec To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/986524/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs