Hello,
On a fresh Trisquel 6.0 install, I am not able to get a satisfying display
configuration.
Setup:
- ATI Radeon HD6990
- Two monitors of different resolutions (A:1920x1080 ; B: 1280x1024)
What I see:
- Right after the install, monitors are mirrored (duplicated display). Both
monitors display 1280x1024, so fine on B, not fine on A.
- In the 'System Settings/Displays' screen, only one monitor appears. It is
labelled 'Laptop' and shows a resolution of 1280x1024. The only available
actions here are to reduce the resolution and to 'Detect displays', which
does not do anything.
Here is part of what lspci -vnvn returns:
05:00.0 VGA compatible controller [0300]: Advanced Micro Devices [AMD] nee
ATI Antilles [AMD Radeon HD 6990] [1002:671d] (prog-if 00 [VGA controller])
Subsystem: Advanced Micro Devices [AMD] nee ATI Device [1002:0b2a]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-