https://bugs.freedesktop.org/show_bug.cgi?id=103370
--- Comment #32 from Timo Aaltonen tjaalton@ubuntu.com --- forwarding a comment from an engineer:
"During viewing the source code of radeon module, I found there is a bug [1] related to the dpm and clocks. So I decided to do some experiments. Tried to set different max_sclk and max_mclk to see if the issue is gone. 1. max_sclk: 70000, max_mclk: 75000 --> have the same issue 2. max_sclk: 50000, max_mclk: 60000 --> pass multi-run test (more than 50 runs)
[1] https://bugs.freedesktop.org/show_bug.cgi?id=76490 "