Ubuntu
linux package

  1. Bug #564559
  2. Comment #53

Comment 53 for bug 564559

Revision history for this message
Matej Kenda (matejken) wrote :

I have very similar problem with ATI Technologies Inc Radeon Mobility HD 3670.

By using latest upstream kernel (2.6.34-999-generic #201004211003) it is possible to use dual head, but the cable for the external monitor may be connected only after I log in.

If the cable is connected before login prompt then both screens become black when login should appear (boot splash is displayed). Note that I use Kubuntu, didn't try on Ubuntu yet).

I tried the kernel mentioned in Comment 3, but it didn't help.