[Bug 199653] [AMDGPU][DC] BUG: unable to handle kernel NULL pointer dereference (trace decoded)
https://bugzilla.kernel.org/show_bug.cgi?id=199653 Marcus Husar (marcus.hu...@gmail.com) changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--- |INVALID --- Comment #11 from Marcus Husar (marcus.hu...@gmail.com) --- See comment #9 and #10. Kernel parameter idle=nomwait fixed this bug for me. It seems to be a CPU related problem. -- You are receiving this mail because: You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 199653] [AMDGPU][DC] BUG: unable to handle kernel NULL pointer dereference (trace decoded)
https://bugzilla.kernel.org/show_bug.cgi?id=199653 --- Comment #10 from James Le Cuirot (ch...@gentoo.org) --- I added idle=nomwait recently and that has fixed it for me too. I thought I had already tried this, not sure, but perhaps there were two issues and the other has since been fixed. -- You are receiving this mail because: You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 199653] [AMDGPU][DC] BUG: unable to handle kernel NULL pointer dereference (trace decoded)
https://bugzilla.kernel.org/show_bug.cgi?id=199653 --- Comment #9 from Marcus Husar (marcus.hu...@gmail.com) --- From the freedesktop.org bug: It seems to me that this is in fact a CPU related problem. Since July 25 I don’t have any problems. My system is pretty stable. What helped was to add idle=nomwait to my GRUB command line. This has fixed those problems for me. Please try to add idle=nomwait to your GRUB command line. I think this bug can be closed. -- You are receiving this mail because: You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 199653] [AMDGPU][DC] BUG: unable to handle kernel NULL pointer dereference (trace decoded)
https://bugzilla.kernel.org/show_bug.cgi?id=199653 --- Comment #8 from James Le Cuirot (ch...@gentoo.org) --- OP also filed a freedesktop.org bug report with more information. https://bugs.freedesktop.org/104817 Still the same with 4.18-rc4. :( -- You are receiving this mail because: You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 199653] [AMDGPU][DC] BUG: unable to handle kernel NULL pointer dereference (trace decoded)
https://bugzilla.kernel.org/show_bug.cgi?id=199653 --- Comment #7 from James Le Cuirot (ch...@gentoo.org) --- I had high hopes for 4.18-rc1 but alas it froze after a few hours. :( I know having the latest firmware is important so I have that too. These OpenSUSE packages (some unofficial) are installed: kernel-default-4.18.rc1-1.1.gfa9e020 kernel-firmware-20180606-35.1 libdrm2-2.4.99~git20180511-lp150.1.1 Mesa-18.2.0~git20180619-lp150.16.1 -- You are receiving this mail because: You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 199653] [AMDGPU][DC] BUG: unable to handle kernel NULL pointer dereference (trace decoded)
https://bugzilla.kernel.org/show_bug.cgi?id=199653 Andrey Grodzovsky (andrey.grodzov...@amd.com) changed: What|Removed |Added CC||andrey.grodzov...@amd.com --- Comment #6 from Andrey Grodzovsky (andrey.grodzov...@amd.com) --- Those two are unrelated bugs. -- You are receiving this mail because: You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 199653] [AMDGPU][DC] BUG: unable to handle kernel NULL pointer dereference (trace decoded)
https://bugzilla.kernel.org/show_bug.cgi?id=199653 --- Comment #5 from James Le Cuirot (ch...@gentoo.org) --- After seeing amdgpu.vm_update_mode=3 mentioned in bug #199749, I tried it but it didn't help. -- You are receiving this mail because: You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 199653] [AMDGPU][DC] BUG: unable to handle kernel NULL pointer dereference (trace decoded)
https://bugzilla.kernel.org/show_bug.cgi?id=199653 James Le Cuirot (ch...@gentoo.org) changed: What|Removed |Added CC||ch...@gentoo.org --- Comment #4 from James Le Cuirot (ch...@gentoo.org) --- I have almost exactly the same hardware but the Ryzen 7 (2700U) version. I also get multiple daily freezes. Many thanks for the additional info, I never managed to get any. I did try kdump but it never triggers, even when forcing a kernel panic. I'm now running OpenSUSE 15.0 with kernels from the "stable" repository (currently 4.16.12-1.g39c7522) and recent Mesa 18.2 prerelease builds. -- You are receiving this mail because: You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 199653] [AMDGPU][DC] BUG: unable to handle kernel NULL pointer dereference (trace decoded)
https://bugzilla.kernel.org/show_bug.cgi?id=199653 --- Comment #3 from Marcus Husar (marcus.hu...@gmail.com) --- Created attachment 275833 --> https://bugzilla.kernel.org/attachment.cgi?id=275833=edit Call trace of i2c designware warning (taints kernel) -- You are receiving this mail because: You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 199653] [AMDGPU][DC] BUG: unable to handle kernel NULL pointer dereference (trace decoded)
https://bugzilla.kernel.org/show_bug.cgi?id=199653 --- Comment #2 from Marcus Husar (marcus.hu...@gmail.com) --- Created attachment 275831 --> https://bugzilla.kernel.org/attachment.cgi?id=275831=edit Journal log with amdgpu.dc_log=1 drm.debug=6 -- You are receiving this mail because: You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
[Bug 199653] [AMDGPU][DC] BUG: unable to handle kernel NULL pointer dereference (trace decoded)
https://bugzilla.kernel.org/show_bug.cgi?id=199653 --- Comment #1 from Marcus Husar (marcus.hu...@gmail.com) --- Created attachment 275829 --> https://bugzilla.kernel.org/attachment.cgi?id=275829=edit Original call trace of crash -- You are receiving this mail because: You are watching the assignee of the bug. ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
