[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 Martin Peres changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #37 from Ivan Chebykin --- This looks related to https://bugs.freedesktop.org/show_bug.cgi?id=105910 -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #36 from Jan Vlug --- see also https://gitlab.gnome.org/GNOME/mutter/issues/22 -- You are receiving this mail because: You are the assignee for the bug.___

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #35 from Reimar Imhof --- flickering bug still around with kernel 4.10.0 -- You are receiving this mail because: You are the assignee for the bug.___ dri-devel

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #34 from Reimar Imhof --- Suse provided a new kernel-firmware package: kernel-firmware-20170217-35.1. This includes amdgpu firmware. Using this firmware the computer freezes while starting kde plasma 5. Same

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #33 from Reimar Imhof --- (In reply to Michel Dänzer from comment #27) > (In reply to Reimar Imhof from comment #26) > > Together with comment #24 there is a render bug in kernel 4.8 that shows up > > at

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #32 from alvarex --- I'm sorry but I can't find a consistent way of reproducing the bug. I presumed that with 4.9 the bug will still be there but right now, no matter how hard I try I cannot reproduce

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #31 from alvarex --- I will try to git bisect but last time I tried bisecting the kernel I failed miserably and it failed compiling several times. -- You are receiving this mail because: You are the

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #30 from alvarex --- it happens really fast for a fraction of a second and then it draws correctly, I had to record the desktop and play the video in slow motion to take the screenshot. And it's random

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #29 from alvarex --- Hi I think I ve run into the same issue. I'm not quite sure. Firefox and other elements sometimes present artifacts, and as Reimar suggests with kernel 4.8 it doesn't happen. RX460

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #28 from alvarex --- Created attachment 129582 --> https://bugs.freedesktop.org/attachment.cgi?id=129582=edit artifacts on radeon rx460 -- You are receiving this mail because: You are the assignee

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #27 from Michel Dänzer --- (In reply to Reimar Imhof from comment #26) > Together with comment #24 there is a render bug in kernel 4.8 that shows up > at 100% cpu load. > With kernel 4.9 this same bug shows up at

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #26 from Reimar Imhof --- According comment #15: Things are properly tested. Together with comment #24 there is a render bug in kernel 4.8 that shows up at 100% cpu load. With kernel 4.9 this same bug shows

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #25 from Michel Dänzer --- (In reply to Reimar Imhof from comment #23) > > Do these scheduler changes somehow break amdgpu? That's unlikely. See comment #15. -- You are receiving this mail because: You are the

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #24 from Reimar Imhof --- I forgot to mention: When running the 4.8 kernel with high cpu load (about 100%) (for example building a kernel) the 4.8 kernel also produces flickering and shows artifacts from the

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #23 from Reimar Imhof --- After freedektop-drm-next-4.9-wip was ok, I build some pre 4.9 kernels: (repository: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git)

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #22 from Reimar Imhof --- I also tried to build a 4.8 kernel with 4.9 drm: git clone -b drm-next-4.9-wip git://people.freedesktop.org/~agd5f/linux freedektop-drm-next-4.9-wip cd freedektop-drm-next-4.9-wip

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #21 from Reimar Imhof --- at https://bugzilla.kernel.org/show_bug.cgi?id=193651#c8 I found the hint about drm-next-4.11-wip. I build that kernel but still had the same bug. -- You are receiving this mail

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #20 from Reimar Imhof --- This time I only updated the following files: polaris12_smc.bin polaris11_smc_sk.bin polaris11_smc.bin polaris10_smc_sk.bin polaris10_smc.bin I think relevant are the polaris11

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #19 from Alex Deucher --- (In reply to Reimar Imhof from comment #18) > That firmware kills kde / plasma5 and freezes the machine! > > What I've done: > Copied the firmware files to /lib/firmware/amdgpu/ > ran

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #18 from Reimar Imhof --- That firmware kills kde / plasma5 and freezes the machine! What I've done: Copied the firmware files to /lib/firmware/amdgpu/ ran dracut to build new initrd reboot graphical login

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #17 from Alex Deucher --- Does using the new ucode here help? https://people.freedesktop.org/~agd5f/radeon_ucode/polaris/ -- You are receiving this mail because: You are the assignee for the

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #16 from Reimar Imhof --- I had an other look at 4.8. 4.8 is ok. Next try was 4.9-rc1. That one is buggy. Trying to bisect ended up in lots of unbootable kernels. git bisect start # good:

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #15 from Michel Dänzer --- There are two basic explanations for not getting consistent bisection results: * In each case, at least one bad commit was accidentally marked as good. Test longer / more times before

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #14 from Reimar Imhof --- I've also tried 4.9.6 and 4.10-rc5. Again error still existing. -- You are receiving this mail because: You are the assignee for the

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #13 from Reimar Imhof --- after I've had seen, 4.8 hat the same problem I tried to find the first good 4.8.x: > git bisect new 107d026ae1c80ac0881f791a58cd115321d111ca is the first new commit commit

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #12 from Reimar Imhof --- tried an other bisect git bisect start # bad: [9929780e86854833e649b39b290b5fe921eb1701] Merge tag 'driver-core-4.9-rc1' of

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #11 from Reimar Imhof --- tried a bisect: git bisect start # good: [c8d2bc9bc39ebea8437fd974fdbc21847bb897a3] Linux 4.8 git bisect good c8d2bc9bc39ebea8437fd974fdbc21847bb897a3 # bad:

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #10 from Reimar Imhof --- I've just tried kernel 4.9.4 from download.opensuse.org/repositories/Kernel:/stable/standard/ Same bug. Do you have any news? -- You are receiving this mail because: You are the

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #9 from Reimar Imhof --- (In reply to Michel Dänzer from comment #7) > Any chance you can use git bisect to find the change between 4.8 and 4.9 > which introduced the problem? Sorry, I can't. > There should be a

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #8 from Reimar Imhof --- Created attachment 128779 --> https://bugs.freedesktop.org/attachment.cgi?id=128779=edit Xorg.0.log with activated Xorg amdgup driver I found an Xorg amdgpu.conf file at the arch linux wiki: Section

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #7 from Michel Dänzer --- Any chance you can use git bisect to find the change between 4.8 and 4.9 which introduced the problem? (In reply to Reimar Imhof from comment #6) > Do I need a special config for loading the amdgpu driver?

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #6 from Reimar Imhof --- Just something I do not understand: While having a look at the Xorg.log I couldn't find anything about loading xf86-video-amdgpu. I just found lines about /usr/lib64/xorg/modules/drivers/ati_drv.so and

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #5 from Reimar Imhof --- I've attached the logs and the info about changed components. They are all from download.opensuse.org/repositories/X11:/XOrg/openSUSE_Leap_42.2/ The flicker problem is not about the menu but the drop down

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #4 from Reimar Imhof --- Created attachment 128758 --> https://bugs.freedesktop.org/attachment.cgi?id=128758=edit rpm -qa --queryformat "%{Name} - %{Version} - %{Vendor}\n" | grep build.opensuse.org/X11 -- You are receiving this

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #3 from Reimar Imhof --- Created attachment 128757 --> https://bugs.freedesktop.org/attachment.cgi?id=128757=edit Xorg.0.log -- You are receiving this mail because: You are the assignee for the bug. -- next part

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #2 from Reimar Imhof --- Created attachment 128756 --> https://bugs.freedesktop.org/attachment.cgi?id=128756=edit dmesg.txt -- You are receiving this mail because: You are the assignee for the bug. -- next part

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 --- Comment #1 from Alex Deucher --- Please attach your xorg log and dmesg output. Is it just the menu that flickers or the whole screen? Did you also change any other components (mesa, ddx, etc.)? -- You are receiving this mail because: You

[Bug 99275] Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460

https://bugs.freedesktop.org/show_bug.cgi?id=99275 Bug ID: 99275 Summary: Kernel 4.9: amdgpu regression; gui flickers; amd radeon rx 460 Product: DRI Version: XOrg git Hardware: x86-64 (AMD64) OS: Linux