[NV11] Hangs on boot with external monitor active on Dell Latitude C810
Submitted by Ondrej Zary
Assigned to Nouveau Project
Description
Created attachment 114114
netconsole log from nouveau before hang
Nouveau works fine on Dell Latitude C810 (GeForce2 Go) if no external monitor is connected and also when an external monitor is connected but not enabled before booting Linux.
However, when the external monitor is enabled (internal LCD is automatically disabled - seems that the BIOS does not support clone mode), machine hangs during nouveau initialization.
The weird thing is that when the monitors are switched using Fn+F8 before boot (doesn't matter which one is kept enabled), nouveau does not hang.
The same thing happens with Debian Wheezy default 3.2 kernel and also 3.16 kernel from backports.
Attachment 114114, "netconsole log from nouveau before hang":
nouveau_hang.txt