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Re: [Qemu-devel] uvesafb doesn't work with seabios


From: Kevin O'Connor
Subject: Re: [Qemu-devel] uvesafb doesn't work with seabios
Date: Sun, 11 May 2014 08:37:20 -0400
User-agent: Mutt/1.5.23 (2014-03-12)

On Sun, May 11, 2014 at 01:42:57PM +0200, Bernhard Walle wrote:
> Am 10.05.14 17:07, schrieb Kevin O'Connor:
> > Also, it looks like uvesafb can call x86emu.  Older versions of x86emu
> > are known to not emulate some instructions properly, and it has caused
> > problems for SeaVGABIOS.  The most recent version of SeaVGABIOS from
> > SeaBIOS git has additional checks for this - can you grab the seabios
> > git, set CONFIG_DEBUG_LEVEL to 8, build SeaVGABIOS (set
> > CONFIG_VGA_BOCHS), and post the logs from both Linux and QEMU with the
> > above options?
> 
> It doesn't change the result (that it doesn't work). It only makes the
> kernel failing much faster and of course there's much more debugging
> output: http://bwalle.de/tmp/debugoutput (250k).

Were there any Linux or userspace messages with the above?

-Kevin



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