Re: [Qemu-devel] Log Console Output to File

[<qemu@rkmorris.us>]

[-- Attachment #1: Type: text/plain, Size: 1249 bytes --]

Hi,

Yes, this works, as does adding in "-vnc :0" (and then connection to this via VNC) ... but in both cases I am not able to collect the console output that exists during the boot. Any thoughts on that?

Thanks!



On Thu, Nov 11, 2010 03:17  PM, Stefan Weil <weil@mail.berlios.de> wrote:
> Am 11.11.2010 21:37, schrieb Russell Morris:
> > Hi,
> >
> > Thanks for the pointer! I tried this, but I get an error message, as 
> > follows ...
> > *chardev: opening backent "stdio" failed*
> > *qemu: could not open serial device 'stdio': Inappropriate ioctl for 
> > device.*
> >
> > Thoughts? 
> 
> Hi,
> 
> I assume that you tried this (as it was suggested by an earlier mail):
> 
> qemu -serial stdio -nographic ...
> 
> This results in an error message for me, too:
> 
> chardev: opening backend "stdio" failed
> qemu: could not open serial device 'stdio': No such file or directory
> 
> Try this variant (which works for me):
> 
> qemu -nographic ...
> 
> It will redirect the serial output (first serial port) of your guest os to
> standard output, so you can write it to a file with the usual methods,
> for example this one:
> 
> qemu -nographic ... | tee log.txt
> 
> Regards
> 
> Stefan Weil
> 
> 

[-- Attachment #2: Type: text/html, Size: 1744 bytes --]