diff options
Diffstat (limited to 'Documentation/kernel-parameters.txt')
-rw-r--r-- | Documentation/kernel-parameters.txt | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 84c0214b64a7..f8aae632f02f 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -932,11 +932,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted. The filter can be disabled or changed to another driver later using sysfs. - drm_kms_helper.edid_firmware=[<connector>:]<file> - Broken monitors, graphic adapters and KVMs may - send no or incorrect EDID data sets. This parameter - allows to specify an EDID data set in the - /lib/firmware directory that is used instead. + drm_kms_helper.edid_firmware=[<connector>:]<file>[,[<connector>:]<file>] + Broken monitors, graphic adapters, KVMs and EDIDless + panels may send no or incorrect EDID data sets. + This parameter allows to specify an EDID data sets + in the /lib/firmware directory that are used instead. Generic built-in EDID data sets are used, if one of edid/1024x768.bin, edid/1280x1024.bin, edid/1680x1050.bin, or edid/1920x1080.bin is given @@ -945,7 +945,10 @@ bytes respectively. Such letter suffixes can also be entirely omitted. available in Documentation/EDID/HOWTO.txt. An EDID data set will only be used for a particular connector, if its name and a colon are prepended to the EDID - name. + name. Each connector may use a unique EDID data + set by separating the files with a comma. An EDID + data set with no connector name will be used for + any connectors not explicitly specified. dscc4.setup= [NET] |