On Thu, Oct 29, 2020 at 04:44:17PM +0000, Chris Wilson wrote: > We have a few displays in CI that always report their EDID as a bunch of > zeroes. This is consistent behaviour, so one assumes intentional > indication of an "absent" EDID. Flagging these consistent warnings > detracts from CI. > > One option would be to ignore the zero EDIDs as intentional behaviour, > but Ville would like to keep the information available for debugging. > The simple alternative then is to reduce the loglevel for all the EDID > dumping from WARN to DEBUG so the information is present but not annoy > CI. Note that the bad EDID dumping is already only shown if > drm.debug=KMS, it's just the loglevel chosen was set to be caught by CI > if it ever occurred as it was expected to be an internal error not > external. Indeed. That makes this even less controversial. Reviewed-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/2203 > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> > Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > --- > drivers/gpu/drm/drm_edid.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c > index 631125b46e04..c7363af731b4 100644 > --- a/drivers/gpu/drm/drm_edid.c > +++ b/drivers/gpu/drm/drm_edid.c > @@ -1844,7 +1844,7 @@ static void connector_bad_edid(struct drm_connector *connector, > if (connector->bad_edid_counter++ && !drm_debug_enabled(DRM_UT_KMS)) > return; > > - drm_warn(connector->dev, "%s: EDID is invalid:\n", connector->name); > + drm_dbg_kms(connector->dev, "%s: EDID is invalid:\n", connector->name); > for (i = 0; i < num_blocks; i++) { > u8 *block = edid + i * EDID_LENGTH; > char prefix[20]; > @@ -1856,7 +1856,7 @@ static void connector_bad_edid(struct drm_connector *connector, > else > sprintf(prefix, "\t[%02x] GOOD ", i); > > - print_hex_dump(KERN_WARNING, > + print_hex_dump(KERN_DEBUG, > prefix, DUMP_PREFIX_NONE, 16, 1, > block, EDID_LENGTH, false); > } > -- > 2.20.1 -- Ville Syrjälä Intel _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
