Hi Luis, please enable kmemleak in your build and watch out for any suspicious messages in the system log. Regards, Christian. Am 02.02.2018 um 00:03 schrieb LuÃs Mendes: > Hi Alexander, > > I didn't notice improvements on this issue with that particular patch > applied. It still ends up failing to allocate kernel memory after a > few hours of uptime with Xorg. > > I will try to upgrade to mesa 18.0.0-rc3 and to amd-staging-drm-next > head, to see if the issue still occurs with those versions. > > If you have additional suggestions I'll be happy to try them. > > Regards, > LuÃs Mendes > > On Thu, Feb 1, 2018 at 2:30 AM, Alex Deucher <alexdeucher at gmail.com> wrote: >> On Wed, Jan 31, 2018 at 6:57 PM, LuÃs Mendes <luis.p.mendes at gmail.com> wrote: >>> Hi everyone, >>> >>> I am getting a new issue with amdgpu with RX460, that is, now I can >>> play any videos with Kodi or play web videos with firefox and run >>> OpenGL applications without running into any issues, however after >>> some uptime with XOrg even when almost inactive I get a kmalloc >>> allocation failure, normally followed by a GPU hang a while after the >>> the allocation failure. >>> I had a terminal window under Ubuntu Mate 17.10 and I was compiling >>> code when I got the kernel messages that can be found in attachment. >>> >>> I am using the kernel as identified on my previous email, which can be >>> found below. >> does this patch help? >> https://patchwork.freedesktop.org/patch/198258/ >> >> Alex >> >>> Regards, >>> LuÃs Mendes >>> >>> On Wed, Jan 31, 2018 at 12:47 PM, LuÃs Mendes <luis.p.mendes at gmail.com> wrote: >>>> Hi Alexander, >>>> >>>> I've cherry picked the patch you pointed out into kernel from >>>> amd-drm-next-4.17-wip at commit >>>> 9ab2894122275a6d636bb2654a157e88a0f7b9e2 ( drm/amdgpu: set >>>> DRIVER_ATOMIC flag early) and tested it on ARMv7l and the problem has >>>> gone indeed. >>>> >>>> >>>> Working great on ARMv7l with AMD RX460. >>>> >>>> Thanks, >>>> LuÃs Mendes >>>> >>>> >>>> On Tue, Jan 30, 2018 at 6:44 PM, Deucher, Alexander >>>> <Alexander.Deucher at amd.com> wrote: >>>>> Fixed with this patch: >>>>> >>>>> https://lists.freedesktop.org/archives/amd-gfx/2018-January/018472.html >>>>> >>>>> >>>>> Alex >>> <> >>>>> __________________ >>> _______________________________________________ >>> amd-gfx mailing list >>> amd-gfx at lists.freedesktop.org >>> https://lists.freedesktop.org/mailman/listinfo/amd-gfx >>> > _______________________________________________ > amd-gfx mailing list > amd-gfx at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx