On Thu, Oct 17, 2019 at 10:11 AM Sylvain Munaut <246...@gmail.com> wrote: > > HI, > > I have RX 560 2G card. It's plugged into a 16x physical / 4x > electrical slot of a X570 chipset motherboard with a Ryzen 3700X CPU. > The hardware works fine and is stable under Windows (tested with > games, benchmarks, stress-tests, ...)
Does booting with pci=noats on the kernel command line in grub fix the issue? Alex > > But when trying for instance steam under linux, or even just the 'app > launcher' from ubuntu that has some visual effect, the machine will > instantly reboot. > Also, after the reboot, the GPU is no longer detected (lspci doesn't > show it, and under windows, its no where to be seen either). It needs > to be physically turned off and turned back on for it to work again. > > I added a serial console to try to get some output and when doing that > it doesn't immediately reboot (but the rest is the same, machine is > unusable and a reboot will have the GPU not present anymore until > poweroff). > > This is the output I get : > > [ 144.311704] amdgpu 0000:06:00.0: AMD-Vi: Event logged > [IO_PAGE_FAULT domain=0x0000 address=0xa076010100 flags=0x0010] > [ 144.322734] amdgpu 0000:06:00.0: AMD-Vi: Event logged > [IO_PAGE_FAULT domain=0x0000 address=0xa076230100 flags=0x0010] > [ 144.333751] amdgpu 0000:06:00.0: AMD-Vi: Event logged > [IO_PAGE_FAULT domain=0x0000 address=0xa076030100 flags=0x0010] > [ 147.028625] AMD-Vi: Completion-Wait loop timed out > [ 147.206336] AMD-Vi: Completion-Wait loop timed out > [ 147.368260] AMD-Vi: Completion-Wait loop timed out > [ 147.532296] AMD-Vi: Completion-Wait loop timed out > [ 147.703269] AMD-Vi: Completion-Wait loop timed out > [ 147.845840] AMD-Vi: Completion-Wait loop timed out > [ 147.860950] iommu ivhd0: AMD-Vi: Event logged [IOTLB_INV_TIMEOUT > device=06:00.0 address=0x81b1c1e60] > [ 148.015778] AMD-Vi: Completion-Wait loop timed out > [ 148.187270] AMD-Vi: Completion-Wait loop timed out > > (and then it seem to infinitely loop always printing that). > > I tried Ubuntu 19.10 with 5.3.0-18-generic > Also Ubuntu 19.04 with 5.0.0-31-generic > Also tried with a DKMS module from 19.30 AMDGPU-PRO patched to build > and load under 5.3.0, all give the same result. > > Cheers, > > Sylvain Munaut > _______________________________________________ > amd-gfx mailing list > amd-gfx@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/amd-gfx _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx