diff options
Diffstat (limited to 'src/lib/edid.c')
| -rw-r--r-- | src/lib/edid.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/src/lib/edid.c b/src/lib/edid.c index b171c8b99b..6efe6a95ba 100644 --- a/src/lib/edid.c +++ b/src/lib/edid.c @@ -1251,7 +1251,24 @@ int decode_edid(unsigned char *edid, int size, struct edid *out) * } */ - if (claims_one_point_three) { + if (claims_one_point_four) { + if (nonconformant_digital_display || + !has_valid_string_termination || + !has_valid_descriptor_pad || + !has_preferred_timing) + conformant = 0; + if (!conformant) + printk(BIOS_ERR, "EDID block does NOT conform to EDID 1.4!\n"); + if (nonconformant_digital_display) + printk(BIOS_ERR, "\tDigital display field contains garbage: %x\n", + nonconformant_digital_display); + if (!has_valid_string_termination) + printk(BIOS_ERR, "\tDetailed block string not properly terminated\n"); + if (!has_valid_descriptor_pad) + printk(BIOS_ERR, "\tInvalid descriptor block padding\n"); + if (!has_preferred_timing) + printk(BIOS_ERR, "\tMissing preferred timing\n"); + } else if (claims_one_point_three) { if (nonconformant_digital_display || !has_valid_string_termination || !has_valid_descriptor_pad || |