On Wed, Mar 20, 2013 at 22:28:24 +0800, Thomas Goirand wrote: > Hi, > > On one of my server, I had the issue as well. I'm not sure if it's the > exact same one, but at least I fixed it. > > What happened for me was that my KVM over IP was printing "No signal" > just right after the login prompt (eg: the rest of the boot process > seemed to not be bothered). Then I did: > > dpkg-reconfigure grub-pc > > and added: > > radeon.modeset=0 > > to the linux command line. After doing that, then I was able to see my > text mode login prompt (which is the only thing I care for a server, I > will never care about X support...). > > Though, I am wondering if the issue isn't simply that the kernel is > trying to set a mode which is higher than what my KVM over IP can > support. How can I choose such mode (which would be a better fix)? Do > you know Ben, maybe? > KMS drivers should honor modes specified with the video= boot parameter. Optionally on a per-connector basis, e.g. "video=VGA-1:800x600".
Cheers, Julien
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