diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/edid.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/lib/edid.c b/src/lib/edid.c index 0dc86d5153..6bd471a31c 100644 --- a/src/lib/edid.c +++ b/src/lib/edid.c @@ -1261,8 +1261,14 @@ int decode_edid(unsigned char *edid, int size, struct edid *out) printk(BIOS_SPEW, "Checksum\n"); do_checksum(edid); - for(i = 0; i < size; i += 128) - nonconformant_extension = parse_extension(out, &edid[i]); + + /* EDID v2.0 has a larger blob (256 bytes) and may have some problem in + * the extension parsing loop below. Since v2.0 was quickly deprecated + * by v1.3 and we are unlikely to use any EDID 2.0 panels, we ignore + * that case now and can fix it when we need to use a real 2.0 panel. + */ + for(i = 128; i < size; i += 128) + nonconformant_extension += parse_extension(out, &edid[i]); /* * x = edid; * for (edid_lines /= 8; edid_lines > 1; edid_lines--) { |