[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 GitLab Migration User changed: What|Removed |Added Status|NEW |RESOLVED

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #36 from Alan W. Irwin --- (In reply to fin4478 from comment #35) > To prevent random kernel lock ups with Ryzen, enable RCU_NOCB_CPU in the > kernel configuration and boot the kernel with the rcu_nocbs=0-X command > line

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #35 from fin4...@hotmail.com --- To prevent random kernel lock ups with Ryzen, enable RCU_NOCB_CPU in the kernel configuration and boot the kernel with the rcu_nocbs=0-X command line parameter. X is the cpu thread count -1. To fix

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #34 from Alan W. Irwin --- I have discovered this box became significantly less stable when there were two users displaying X directly on it (one with startx , one with startx -- :1) and using ctrl-alt-F1 and ctrl-alt-F2 to switch

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #33 from Alan W. Irwin --- Created attachment 142358 --> https://bugs.freedesktop.org/attachment.cgi?id=142358=edit tarball containing log information concerning latest lockup -- You are receiving this mail because: You are the

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #32 from Alan W. Irwin --- I had another lockup today after ~3 days of uptime. Please see the most recent attachment for the relevant log files and dmesg output corresponding to this lockup. These logs contain NMI messages and

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #31 from Alan W. Irwin --- Created attachment 142114 --> https://bugs.freedesktop.org/attachment.cgi?id=142114=edit tarball containing log information concerning latest lockup -- You are receiving this mail because: You are the

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #30 from Alan W. Irwin --- This time the system lasted almost 14 days before the lockup. See the latest attachment for the log details which contain NMI messages followed by a burst of ascii null characters (which in my experience

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #29 from Alan W. Irwin --- Created attachment 142075 --> https://bugs.freedesktop.org/attachment.cgi?id=142075=edit tarball containing daemon.log, messages, kern.log, syslog, and dmesg output -- You are receiving this mail

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #28 from Alan W. Irwin --- (In reply to Michel Dänzer from comment #27) > (In reply to Alan W. Irwin from comment #26) > > Debian Jessie = oldstable had debug packages for libgl1-mesa-dri, but I > > can find nothing equivalent for

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #27 from Michel Dänzer --- (In reply to Alan W. Irwin from comment #26) > Debian Jessie = oldstable had debug packages for libgl1-mesa-dri, but I > can find nothing equivalent for Debian Stretch Debugging symbol packages are in a

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #26 from Alan W. Irwin --- (In reply to Michel Dänzer from comment #25) > (In reply to Alan W. Irwin from comment #24) > > Just now the direct X server failed with a segfault (see the attached log > > file for the details). > >

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #25 from Michel Dänzer --- (In reply to Alan W. Irwin from comment #24) > Just now the direct X server failed with a segfault (see the attached log > file for the details). Looks like a Mesa bug. Please install the

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 Michel Dänzer changed: What|Removed |Added Attachment #141904|application/x-trash |text/plain mime type|

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #24 from Alan W. Irwin --- Created attachment 141904 --> https://bugs.freedesktop.org/attachment.cgi?id=141904=edit X log file showing segfault Just now the direct X server failed with a segfault (see the attached log file for

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #23 from Alan W. Irwin --- Created attachment 141872 --> https://bugs.freedesktop.org/attachment.cgi?id=141872=edit tarball containing daemon.log, messages, kern.log, syslog, and dmesg output The previously described uptime test

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #22 from Alan W. Irwin --- This last stability test lasted only 17.5 hours before the lockup. See the latest attached tarball for the relevant log files (which capture everything during this short up time) and dmesg output. As far

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #21 from Alan W. Irwin --- Created attachment 141724 --> https://bugs.freedesktop.org/attachment.cgi?id=141724=edit tarball containing kern.log, syslog, and dmesg output -- You are receiving this mail because: You are the

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #20 from Alan W. Irwin --- I started a new stability test as of 2018-09-23 15:34:19 right after a Debian Buster dist-upgrade. The graphics stack versions for this test are as follows: ii amd64-microcode

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #19 from Alan W. Irwin --- Despite a new kernel, this instability issue has continued. Kernel 4.18.6 locked up after 8+ days of up time on our principal computer that has the RX 550 graphics card installed. (I will refer to this

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #18 from Alan W. Irwin --- Created attachment 141706 --> https://bugs.freedesktop.org/attachment.cgi?id=141706=edit tarball containing log information concerning latest lockup -- You are receiving this mail because: You are the

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #17 from Alan W. Irwin --- I terminated the last test immediately because it turns out a new kernel (Linux merlin 4.18.0-1-amd64 #1 SMP Debian 4.18.6-1 (2018-09-06) x86_64 GNU/Linux) has propagated from Debian Unstable to Debian

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #16 from Alan W. Irwin --- I was beginning to have some hope that the latest direct access experiment would prove to be stable. However, just now it locked up again after almost 7 days. So the stability is substantially improved

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #15 from Alan W. Irwin --- Created attachment 141567 --> https://bugs.freedesktop.org/attachment.cgi?id=141567=edit log files from latest logup -- You are receiving this mail because: You are the assignee for the

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #14 from Alan W. Irwin --- Created attachment 141479 --> https://bugs.freedesktop.org/attachment.cgi?id=141479=edit compressed dmesg output from current direct graphics experiment -- You are receiving this mail because: You are

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #13 from Alan W. Irwin --- Well, after 1.5 (successful) days with the remote graphics experiment, I decided instead it made more sense to go after the quicker acting instability that I have previously experienced in direct graphics

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #12 from Alan W. Irwin --- (In reply to Michel Dänzer from comment #10) > [T]hat looks like an RCU or other core kernel issue, not directly > related to the graphics drivers. Hi Michel: If so, should I report that probable

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #11 from Alan W. Irwin --- Thanks for that idle=nomwait suggestion which I have now just tried (verified by irwin@merlin> cat /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-4.17.0-3-amd64 root=UUID=1e45a1ee-a5d6-4327-9a7b-2663ffc0b157 ro

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #10 from Michel Dänzer --- (In reply to Alan W. Irwin from comment #9) > So the current lockup could be due to an entirely different bug than in the > lockups I have encountered for the direct use case. Yeah, that looks like an RCU

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #9 from Alan W. Irwin --- We (there are two of us using this machine) just got yet another kernel lockup (no remote access possible with ssh, direct keyboard not working), but this is a case when we were remotely accessing this box

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #8 from Alan W. Irwin --- Created attachment 141451 --> https://bugs.freedesktop.org/attachment.cgi?id=141451=edit tarball containing kern.log, syslog, and dmesg output -- You are receiving this mail because: You are the

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #7 from Alan W. Irwin --- Please remove the resolution of this bug as FIXED. The reason for this request is subsequent kernel-4.16.x use after the initial success I reported continued to show lock ups whenever this graphics card

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #6 from Alan W. Irwin --- Edit of previous comment: of the 3D game, -> of the 3D game, foobillard, -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #5 from Alan W. Irwin --- Hi Michel: Since the lock ups occurred during ordinary (KDE) desktop use when I wasn't running 3D games I ignored mesa upgrades and instead concentrated first on trying a new kernel version (from 4.16.5 to

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #3 from Alan W. Irwin --- Created attachment 139817 --> https://bugs.freedesktop.org/attachment.cgi?id=139817=edit dmesg output as requested -- You are receiving this mail because: You are the assignee for the

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 --- Comment #4 from Alan W. Irwin --- Hi Michel: I have added your requested attachments. And if there are other data you need or other tests I can run, let me know. Meanwhile, all else seems well with this new computer (e.g., the lock ups

[Bug 106671] Frequent lock ups for AMD RX 550 graphics card

https://bugs.freedesktop.org/show_bug.cgi?id=106671 Michel Dänzer changed: What|Removed |Added Component|Driver/AMDgpu