https://bugs.kde.org/show_bug.cgi?id=516532
--- Comment #4 from Warper <[email protected]> --- I've managed to get a terminal viewable and got the output from the last boot with journalctl. Don't know if I can post the full log here or should I place it in a pastebin link. Some interesting lines in the log are something like this: Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: ring 0 stalled for more than 29232msec Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: GPU lockup (current fence id 0x0000000000000001 last fence id 0x0000000000000002 on ring 0) Feb 25 21:04:43 neo systemd[1]: systemd-localed.service: Deactivated successfully. Feb 25 21:04:43 neo kernel: sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) dump-sched-ext(D) replay-kernel-logs(R) reset-sched-ext(S) Feb 25 21:04:43 neo kernel: sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) dump-sched-ext(D) replay-kernel-logs(R) reset-sched-ext(S) Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: Saved 25 dwords of commands on ring 0. Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: GPU softreset: 0x00000009 Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: R_008010_GRBM_STATUS = 0xE5702030 Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: R_008014_GRBM_STATUS2 = 0x00110103 Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: R_000E50_SRBM_STATUS = 0x20000040 Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: R_008674_CP_STALLED_STAT1 = 0x00000000 Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: R_008678_CP_STALLED_STAT2 = 0x00008000 Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: R_00867C_CP_BUSY_STAT = 0x00008000 Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: R_008680_CP_STAT = 0x80010000 Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: R_008020_GRBM_SOFT_RESET=0x00007FEF Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: SRBM_SOFT_RESET=0x00000100 Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: R_008010_GRBM_STATUS = 0xA0003030 Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: R_008014_GRBM_STATUS2 = 0x00000003 Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: R_000E50_SRBM_STATUS = 0x20008040 Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: R_008674_CP_STALLED_STAT1 = 0x00000000 Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: R_008678_CP_STALLED_STAT2 = 0x00000000 Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: R_00867C_CP_BUSY_STAT = 0x00000000 Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: R_008680_CP_STAT = 0x80100000 Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 Feb 25 21:04:43 neo kernel: radeon 0000:01:05.0: GPU reset succeeded, trying to resume Feb 25 21:04:43 neo kernel: sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) dump-sched-ext(D) replay-kernel-logs(R) reset-sched-ext(S) Feb 25 21:04:43 neo kernel: sysrq: HELP : loglevel(0-9) reboot(b) crash(c) terminate-all-tasks(e) memory-full-oom-kill(f) kill-all-tasks(i) thaw-filesystems(j) sak(k) show-backtrace-all-active-cpus(l) show-memory-usage(m) nice-all-RT-tasks(n) poweroff(o) show-registers(p) show-all-timers(q) unraw(r) sync(s) show-task-states(t) unmount(u) force-fb(v) show-blocked-tasks(w) dump-ftrace-buffer(z) dump-sched-ext(D) replay-kernel-logs(R) reset-sched-ext(S) The radeon errors are all over the place, but they only appear when I cold boot. If I simply change login manager from SDDM to PLM, I can reboot and login without problems and none of those errors appear in the journal. Hope this helps, or tell me if I should use a pastebin service for the full journal log. Warper -- You are receiving this mail because: You are watching all bug changes.
