Re: [resend] [regression] amdgpu carrizo: no display signal after modeset
Dianne Skoll <[email protected]> Mon, 22 Jun 2026 15:34:49 -0400
| Newsgroups | dev.linux.lists.regressions,org.freedesktop.lists.amd-gfx,org.freedesktop.lists.dri-devel,org.kernel.vger.linux-kernel,org.kernel.vger.stable |
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| Message-ID | <[email protected]> |
On Mon, 22 Jun 2026 20:46:44 +0300 Jaak Ristioja <[email protected]> wrote: > Reverting commit fee50077656 ("drm/amd/display: Bump the HDMI clock to > 340MHz") on top of v7.1.1 appears to resolve the issue, as I am now able > to get a picture. Unfortunately, reverting that commit will *break* it for me with my Dasung E-Ink monitor. :( If it's not possible to detect what the maximum HDMI clock should be, perhaps a module parameter specifying the HDMI version could be implemented? Or a parameter to specify the maximum HDMI clock directly? Regards, Dianne.