This is a note to let you know that I've just added the patch titled
drm: shut up invalid edid messages
to the 3.8-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-shut-up-invalid-edid-messages.patch
and it can be found in the queue-3.8 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From f934ec8c34b9dcefb5a4f35b0bda33bca289cbe6 Mon Sep 17 00:00:00 2001
From: Maarten Lankhorst <[email protected]>
Date: Tue, 29 Jan 2013 14:27:39 +0100
Subject: drm: shut up invalid edid messages
From: Maarten Lankhorst <[email protected]>
commit f934ec8c34b9dcefb5a4f35b0bda33bca289cbe6 upstream.
My cheapo monitor has an invalid block 1, resulting in a lot of dmesg spam
every few seconds.
I get it the first time that the entire block is all 0xff..
Signed-off-by: Maarten Lankhorst <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/gpu/drm/drm_edid.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -357,10 +357,14 @@ drm_do_get_edid(struct drm_connector *co
break;
}
}
- if (i == 4)
+
+ if (i == 4 && print_bad_edid) {
dev_warn(connector->dev->dev,
"%s: Ignoring invalid EDID block %d.\n",
drm_get_connector_name(connector), j);
+
+ connector->bad_edid_counter++;
+ }
}
if (valid_extensions != block[0x7e]) {
Patches currently in stable-queue which might be from
[email protected] are
queue-3.8/drm-shut-up-invalid-edid-messages.patch
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