[Bug 92270] Radeon R7 M260/M265 - *ERROR* amdgpu: ring 0 test failed (scratch(0xC040)=0xCAFEDEAD)
https://bugs.freedesktop.org/show_bug.cgi?id=92270
Bug ID: 92270 Summary: Radeon R7 M260/M265 - *ERROR* amdgpu: ring 0 test failed (scratch(0xC040)=0xCAFEDEAD) Product: DRI Version: XOrg git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: edersondisouza@hotmail.com
Created attachment 118649 --> https://bugs.freedesktop.org/attachment.cgi?id=118649&action=edit dmesg
Hello,
I have a Dell Inspiron with a Radeon R7 M260/M265 [Topaz XT] - as reported by lspci, and I'm facing problems with GPU initialisation, rendenring it unusable, it is not listed on `xrandr --listproviders`, for instance, althoug the driver is properly loaded. Attached are `dmesg` and `lspci -k`. Please let me know if there's something else I can do to help.
Thanks for any help,
https://bugs.freedesktop.org/show_bug.cgi?id=92270
--- Comment #1 from edersondisouza@hotmail.com --- Created attachment 118650 --> https://bugs.freedesktop.org/attachment.cgi?id=118650&action=edit lspci -k
https://bugs.freedesktop.org/show_bug.cgi?id=92270
--- Comment #2 from Christian König deathsimple@vodafone.de --- I wouldn't call this "properly loaded", the kernel driver completely fails to initialize the hardware and unloads itself after realizing that this won't work.
Good to know that unloading the driver works, but I don't have any idea what's going wrong here.
@Alex: How well did we already tested Topaz? If not we might want to disable the PCI-ID for now.
https://bugs.freedesktop.org/show_bug.cgi?id=92270
--- Comment #3 from Ederson edersondisouza@hotmail.com --- Well, I've said "properly loaded" because `amdgpu` is listed on `lsmod`.
https://bugs.freedesktop.org/show_bug.cgi?id=92270
Alex Deucher alexdeucher@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |jrafante89@gmail.com
--- Comment #4 from Alex Deucher alexdeucher@gmail.com --- *** Bug 91330 has been marked as a duplicate of this bug. ***
https://bugs.freedesktop.org/show_bug.cgi?id=92270
--- Comment #5 from Alex Deucher alexdeucher@gmail.com --- Created attachment 118719 --> https://bugs.freedesktop.org/attachment.cgi?id=118719&action=edit Mark iceland as experimental
(In reply to Christian König from comment #2)
@Alex: How well did we already tested Topaz? If not we might want to disable the PCI-ID for now.
We haven't really tested them much. How about the attached patch?
https://bugs.freedesktop.org/show_bug.cgi?id=92270
--- Comment #6 from Christian König deathsimple@vodafone.de --- (In reply to Alex Deucher from comment #5)
Created attachment 118719 [details] [review] Mark iceland as experimental
(In reply to Christian König from comment #2)
@Alex: How well did we already tested Topaz? If not we might want to disable the PCI-ID for now.
We haven't really tested them much. How about the attached patch?
Yeah, probably a good idea until we have time to fix those.
Patch is Reviewed-by: Christian König christian.koenig@amd.com
https://bugs.freedesktop.org/show_bug.cgi?id=92270
--- Comment #7 from René Linder rene.linder@lihaso.ch --- Is there any Progress with this Bug? I've a Notebook here from a project, where the Official Driver could not be used currently (Xorg 1.18)
https://bugs.freedesktop.org/show_bug.cgi?id=92270
--- Comment #8 from Chris chris.tarazi@yahoo.com --- I'm also experiencing this bug with a Radeon 6850 and GNOME 3 desktop, on following systems:
Ubuntu 14.04 with 3.19 kernel and fglrx drivers. openSUSE Leap 42.1 with open source drivers.
It happens when I resume from suspend. System hangs and switching to tty1 displays all the errors such as "ring 0 test failed", etc. From there, I have to shutdown the system if I want to use it.
https://bugs.freedesktop.org/show_bug.cgi?id=92270
--- Comment #9 from Michel Dänzer michel@daenzer.net --- (In reply to Chris from comment #8)
I'm also experiencing this bug with a Radeon 6850 [...]
Different GPU => file your own report please.
https://bugs.freedesktop.org/show_bug.cgi?id=92270
--- Comment #10 from Ederson edersondisouza@hotmail.com --- I can confirm that issue is now gone, using Linux 4.5 (which contains dba280b20bfd1c2bed8a07ce3f75a6da8ba7d247). Who does take care of closing this issue?
https://bugs.freedesktop.org/show_bug.cgi?id=92270
Michel Dänzer michel@daenzer.net changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED
--- Comment #11 from Michel Dänzer michel@daenzer.net --- Resolving per comment 10, thanks for the followup.
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