From f934ec8c34b9dcefb5a4f35b0bda33bca289cbe6 Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Tue, 29 Jan 2013 14:27:39 +0100 Subject: [PATCH] drm: shut up invalid edid messages 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 Cc: stable@vger.kernel.org [v3.7] Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_edid.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 51324256a657..e1aca7b53987 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -354,10 +354,14 @@ drm_do_get_edid(struct drm_connector *connector, struct i2c_adapter *adapter) 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]) { -- GitLab