-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Dan Sawyer wrote: > Thanks for the note. The major difference (except for the dropped mode > lines messages) in the log files is the system that doesn't work has the > following lines: > > enable montype: 2 > (II) RADEON(0): I2C device "VGA_DDC:ddc2" registered at address 0xA0. > (II) RADEON(0): I2C device "VGA_DDC:ddc2" removed. > (II) RADEON(0): I2C device "VGA_DDC:ddc2" registered at address 0xA0. > (II) RADEON(0): I2C device "VGA_DDC:ddc2" removed. > (II) RADEON(0): I2C device "VGA_DDC:ddc2" registered at address 0xA0. > (II) RADEON(0): I2C device "VGA_DDC:ddc2" removed. > (II) RADEON(0): DDC Type: 3, Detected Monitor Type: 0 > (II) RADEON(0): EDID for output VGA-0 > (II) RADEON(0): I2C device "DVI_DDC:ddc2" registered at address 0xA0. > (II) RADEON(0): I2C device "DVI_DDC:ddc2" removed. > (II) RADEON(0): I2C device "DVI_DDC:ddc2" registered at address 0xA0. > (II) RADEON(0): I2C device "DVI_DDC:ddc2" removed. > (II) RADEON(0): I2C device "DVI_DDC:ddc2" registered at address 0xA0. > (II) RADEON(0): I2C device "DVI_DDC:ddc2" removed. > (II) RADEON(0): DDC Type: 2, Detected Monitor Type: 0 > (II) RADEON(0): Detected Monitor Type: 0 > (II) RADEON(0): EDID for output DVI-0 > (WW) RADEON(0): DDC2/I2C is not properly initialized > > The kernel is a custom kernel and is identical for both systems. Do you > get DDC2/I2C errors? > Actually i have seen similar DDC2/I2C warnings on my system[1] too. On a M300 Radeon card I see these errors. Any suggestions as to what this really means? 1 - http://smolt.fedoraproject.org/show?UUID=8f215efa-af04-4599-98fd-423be01f6614 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) iD8DBQFHRaQRceS9IQvx51YRAmWIAJ9LtCJGKyPEdCkEgXyCfozHe2ycTgCbB2tb XFUpWjlCTqWWv8Luqrq5HsI= =UtV3 -----END PGP SIGNATURE-----
