https://bugzilla.kernel.org/show_bug.cgi?id=204609 Guido Winkelmann (guido-kern-bugs@xxxxxxxxxxxxxx) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |guido-kern-bugs@unknownsite | |.de --- Comment #2 from Guido Winkelmann (guido-kern-bugs@xxxxxxxxxxxxxx) --- I have very similar problems with Kernel 5.4-rc7. In my case it's a Sapphire 5700XT, and I am using Gentoo instead of Ubuntu, however, the problems start way before any userspace code is loaded. In my case, the problems cause long delays on system boot, once before loading init, once while X is loading. As a very rough estimate, I think the delays amount to about 2 minutes. Once X is loaded, I can no longer see any delays. All sensors on the board are completely non-functional. Here is a sample output from "sensors": ====== amdgpu-pci-0a00 Adapter: PCI adapter vddgfx: +0.75 V ERROR: Can't get value of subfeature fan1_input: I/O error fan1: N/A (min = 0 RPM, max = 3200 RPM) ERROR: Can't get value of subfeature temp1_input: I/O error edge: N/A (crit = +118.0°C, hyst = -273.1°C) (emerg = +99.0°C) ERROR: Can't get value of subfeature temp2_input: I/O error junction: N/A (crit = +99.0°C, hyst = -273.1°C) (emerg = +99.0°C) ERROR: Can't get value of subfeature temp3_input: I/O error mem: N/A (crit = +99.0°C, hyst = -273.1°C) (emerg = +99.0°C) ERROR: Can't get value of subfeature power1_average: I/O error power1: N/A (cap = 195.00 W) k10temp-pci-00c3 Adapter: PCI adapter Tdie: +31.5°C (high = +70.0°C) Tctl: +41.5°C ====== I did not experience any of these problems with 5.3.10. I have three monitors connected to this board, all of them via DisplayPort. I am attaching another dmesg log. -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel