<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - System crashes after "[drm] IP block:gmc_v8_0 is hung!" / [drm] IP block:sdma_v3_0 is hung!" href="https://bugs.freedesktop.org/show_bug.cgi?id=102322#c88">Comment # 88</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - System crashes after "[drm] IP block:gmc_v8_0 is hung!" / [drm] IP block:sdma_v3_0 is hung!" href="https://bugs.freedesktop.org/show_bug.cgi?id=102322">bug 102322</a> from <a class="email" href="mailto:freedesktop@jeroenimo.nl" title="jeroenimo <freedesktop@jeroenimo.nl>"> jeroenimo</a> <pre>Found this thread while googling the error from the log. AMD Ryzen 3600 Asrock B350 motherboard ASrock RX560 Radeon GPU Ubuntu and Xubuntu 18.04 and 19.04 both lockups so not useable, after login almost imminent black screen, ssh access still possible. Seems a newer kernel and mesa drivers. sometimes 5 min , sometimes after 2 secomds Linux mint 19.2 Seems a lot more stable but so far only 1 lockup with black screen uname -a Linux jeroenimo-amd 4.15.0-64-generic #73-Ubuntu SMP Thu Sep 12 13:16:13 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux Last log from mint: Sep 25 23:01:57 jeroenimo-amd kernel: [ 4980.207322] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]] *ERROR* [CRTC:43:crtc-0] flip_done timed out Sep 25 23:01:57 jeroenimo-amd kernel: [ 4980.207331] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]] *ERROR* [CRTC:45:crtc-1] flip_done timed out Sep 25 23:02:07 jeroenimo-amd kernel: [ 4990.451366] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [CRTC:43:crtc-0] flip_done timed out I suspect I'm in the same trouble as most. Win 10 flawless so it's really software..</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>