[Bug 1404396] Re: [regression] vgabios -> seabios breaks (my) 16-bit applications

Richard Laager rlaager at wiktel.com
Fri Jan 9 03:24:39 UTC 2015


I rebuilt seabios git with CONFIG_DEBUG_LEVEL=8 and added the following
options, as per:
http://www.seabios.org/pipermail/seabios/2011-May/001718.html

  <qemu:commandline>
    <qemu:arg value='-chardev'/>
    <qemu:arg value='stdio,id=seabios'/>
    <qemu:arg value='-device'/>
    <qemu:arg value='isa-debugcon,iobase=0x402,chardev=seabios'/>
  </qemu:commandline>

I've attached the log file from the guest. All of the log output is from
booting. No additional output appears when running the 16-bit
application. I've also attached screenshots of the error in the guest,
though I doubt they'll be very useful.

** Attachment added: "Log from the guest, with only the GUEST and HOST hostnames obscured."
   https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1404396/+attachment/4294332/+files/GUEST.log

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Title:
  [regression] vgabios -> seabios breaks (my) 16-bit applications

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