On Wed Apr 16, 2025 at 4:12 AM BST, Fugang Duan wrote: > 发件人: Alexey Klimov <alexey.kli...@linaro.org> 发送时间: 2025年4月16日 2:28 >>#regzbot introduced: v6.12..v6.13
[..] >>The only change related to hdp_v5_0_flush_hdp() was >>cf424020e040 drm/amdgpu/hdp5.0: do a posting read when flushing HDP >> >>Reverting that commit ^^ did help and resolved that problem. Before sending >>revert as-is I was interested to know if there supposed to be a proper fix for >>this or maybe someone is interested to debug this or have any suggestions. >> > Can you revert the change and try again > https://gitlab.com/linux-kernel/linux/-/commit/cf424020e040be35df05b682b546b255e74a420f Please read my email in the first place. Let me quote just in case: >The only change related to hdp_v5_0_flush_hdp() was >cf424020e040 drm/amdgpu/hdp5.0: do a posting read when flushing HDP >Reverting that commit ^^ did help and resolved that problem. Thanks, Alexey
