RX 540 GPU Hardware bug

2018-12-14 Thread UTKU HELVACI
4.16 and older kernels work great with the hardware, no performance drops or glitching/freezing kernels 4.17 , 4.18 , 4.19 and 4.20 is not working with the hardware, causing heavy performance drops and system unstability, commit responsible is: https://github.com/torvalds/linux/commit/320b164a

amdgpu ac adaptor bug

2018-10-10 Thread UTKU HELVACI
I just bisected the kernel and i have found the commit that caused the bug: https://github.com/torvalds/linux/commit/320b164abb32db876866a4ff8c2cb710524ac6ea ___ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/li

Fwd: amd-gpu ac adaptor bug

2018-10-08 Thread UTKU HELVACI
kernels newer than 4.16 has this "amd-gpu ac adapter" bug, which makes the computer useless if ac adapter is plugged in , 4.19 and newer doesn't boot or as i tested 4.19-rc4 boots but makes computer unusable I have filled a bug report in bugzilla here: https://bugzilla.kernel.org/show_bug.cgi?