On Mon, Feb 10, 2025 at 11:22:16AM +0000, James Cook wrote:
> Symptoms similar to those quoted below are happening again. The
> quoted email is from September 2022. Cc-ing jsg, who kindly replied
> last time, in case it is relevant to their current work.
>
> New sendbug -P excerpt included below signature.
>
> This time, the anomalies only go back for a fraction of a second,
> only last for a fraction of a second, and don't happen very often.
>
> My previous OpenBSD version was as follows, but I can't confidently
> say it wasn't already happening at that point; it's even possible
> the problem never completely went away.
>
> OpenBSD 7.6-current (GENERIC.MP) #511: Sun Jan 19 12:50:09 MST 2025
the param to disable panel self refresh moved
Index: sys/dev/pci/drm/i915/display/intel_display_device.c
===================================================================
RCS file: /cvs/src/sys/dev/pci/drm/i915/display/intel_display_device.c,v
diff -u -p -r1.3 intel_display_device.c
--- sys/dev/pci/drm/i915/display/intel_display_device.c 7 Feb 2025 03:03:29
-0000 1.3
+++ sys/dev/pci/drm/i915/display/intel_display_device.c 10 Feb 2025 12:59:31
-0000
@@ -1482,6 +1482,7 @@ void intel_display_device_probe(struct d
i915->display.drm = &i915->drm;
intel_display_params_copy(&i915->display.params);
+ i915->display.params.enable_psr = 0;
if (has_no_display(pdev)) {
drm_dbg_kms(&i915->drm, "Device doesn't have display\n");
