Attachment 131420 Details for Bug 101111 – The folllowing patch seems to fix the issue!

[patch] The folllowing patch seems to fix the issue!

0008-broadwell-gfx-fix.patch (text/plain), 1.12 KB, created by Nicholas Stommel on 2017-05-20 04:18:37 UTC

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Creator: Nicholas Stommel

Created: 2017-05-20 04:18:37 UTC

Size: 1.12 KB

patch

obsolete

>--- a/drivers/gpu/drm/i915/intel_opregion.c	2017-05-13 16:19:49.000000000 -0400
>+++ b/drivers/gpu/drm/i915/intel_opregion.c	2017-05-19 22:44:29.891397327 -0400
>@@ -1021,23 +1021,6 @@
> 	return err;
> }
> 
>-static int intel_use_opregion_panel_type_callback(const struct dmi_system_id *id)
>-{
>-	DRM_INFO("Using panel type from OpRegion on %s\n", id->ident);
>-	return 1;
>-}
>-
>-static const struct dmi_system_id intel_use_opregion_panel_type[] = {
>-	{
>-		.callback = intel_use_opregion_panel_type_callback,
>-		.ident = "Conrac GmbH IX45GM2",
>-		.matches = {DMI_MATCH(DMI_SYS_VENDOR, "Conrac GmbH"),
>-			    DMI_MATCH(DMI_PRODUCT_NAME, "IX45GM2"),
>-		},
>-	},
>-	{ }
>-};
>-
> int
> intel_opregion_get_panel_type(struct drm_i915_private *dev_priv)
> {
>@@ -1063,15 +1046,5 @@
> 		return -ENODEV;
> 	}
> 
>-	/*
>-	 * So far we know that some machined must use it, others must not use it.
>-	 * There doesn't seem to be any way to determine which way to go, except
>-	 * via a quirk list :(
>-	 */
>-	if (!dmi_check_system(intel_use_opregion_panel_type)) {
>-		DRM_DEBUG_KMS("Ignoring OpRegion panel type (%d)\n", ret - 1);
>-		return -ENODEV;
>-	}
>-
> 	return ret - 1;
> }

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Attachments on bug 101111: 131420 | 131582 | 132605 | 133445 | 133446 | 133447 | 133512 | 133513 | 133578 | 133730 | 133731

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