On 4/2/26 20:33, [email protected] wrote: > From: Charlene Liu <[email protected]> > > This partially reverts commit 005452bcce65 ("Revert "drm/amd/display: Move > setup_stream_attribute""). > > [Why] > The original revert was applied to avoid HDMI blank screen regression. > The root cause has been identified and the setup_stream_attribute call > can now be moved back to enable_stream where it belongs.
Hold your horses. The patch in https://gitlab.freedesktop.org/drm/amd/-/work_items/4652#note_3392278 , which is this patch plus adding a link_hwss->setup_stream_attribute call in enable_link_hdmi, still causes the blank screen regression. P.S. Please don't try applying this change again before it's been confirmed that it no longer causes the regression. I almost missed this patch in my flood of e-mails, and I shouldn't have to watch out for it anyway. -- Earthling Michel Dänzer \ GNOME / Xwayland / Mesa developer https://redhat.com \ Libre software enthusiast
