Hi!I have a 01:00.1 Audio device: ATI Technologies Inc Manhattan HDMI Audio [Mobility Radeon HD 5000 Series]
With a dual screen setup. Not so long ago (less than a week) both monitors (ViewSonic VG2021wm) were working fine. Somehow the monitor connected to the DVI port started not being detected correctly on boot (wrong edid?). Dmesg shows: [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 54 [drm:drm_edid_block_valid] *ERROR* Raw EDID: <3>00 ff ff ff ff ff ff 00 5a 63 1e d9 01 01 01 01 ........Zc...... <3>18 11 01 03 0e 2b 1b 78 2e cf c5 a3 5a 49 a0 25 .....+.x....ZI.% <3>12 50 54 bf ef 80 81 80 81 40 71 4f 01 01 01 01 .PT......@qO.... <3>01 01 01 01 01 01 21 39 90 30 62 1a 27 40 68 b0 ......!9.0b.'@h. <3>36 00 b1 0e 11 00 00 1c 36 00 00 ff 00 51 44 57 6.......6....QDW <3>30 37 32 34 36 30 38 36 37 0a 00 00 00 fd 00 32 072460867......2 <3>4b 1e 52 11 00 0a 20 20 20 20 20 20 00 00 00 fc K.R... .... <3>00 56 47 32 30 32 31 77 6d 2d 32 0a 20 20 00 64 .VG2021wm-2. .d And so I can't go more than 1024x768 on a 1680x1050 capable LCD. As this was working some days ago, there must have been a regression somewhere :-/ Kinds regards, Lisandro. -- "If I have been able to see farther, it was only because I stood on the shoulders of giants" Sir Isaac Newton Lisandro Damián Nicanor Pérez Meyer http://perezmeyer.com.ar/ http://perezmeyer.blogspot.com/
signature.asc
Description: This is a digitally signed message part.
