Re: [Xen-users] Re: Using pciback to dynamically bind/unbind primary display driver: lost console, help

Florian Heigl
Sun, 30 Oct 2011 21:07:53 -0000

2011/10/29 Ben Himberg <bhimberg@gmail.com>:
> Turns out I passed "dynpm" to radeon/power_profile instead of
> radeon/power_method and it crashed atom bios (kept locking, timing out in
> the error log).  Works fine now.  How do I control, on the fly, where
kernel
> output goes though?

I think Linux is not able to re-wire the system console to another
device on the fly.
Not 100% sure, but so far I have not seen it done.
For your kind of experiments, it would be easiest to run over a serial
console, or use 2 graphics cards.

Florian