[coreboot] #174: Unable to boot from qemu-kvm -- seems to be a cbfs problem

coreboot svn at coreboot.org
Thu Feb 3 05:46:43 CET 2011


#174: Unable to boot from qemu-kvm -- seems to be a cbfs problem
-------------------------------------+-------------------------------------
    Reporter:  czw[+]660[+]@…        |         Owner:  stepan@…
        Type:  defect                |        Status:  new
    Priority:  major                 |     Milestone:
   Component:  coreboot              |    Resolution:
    Keywords:                        |  Dependencies:
Patch Status:  there is no patch     |
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Comment (by czw[+]660[+]@…):

 I've noticed, through freedos, that the (apparently) working coreboot v2
 fails recognizing and granting access to any emulated floppy, accessible
 via qemu's bios.bin, perhaps you'll find some hints in the logs I've
 posted, in the boot parts with handle failures and registry data
 (qemu_coreboot_seabios.log). It seems it could be a 'target' related
 problem, because I've tried to change (in qemu) the target machine,
 setting it to a 'standard pc for qemu 0.11', and the resulting log for the
 other, newer versions of coreboot I was testing, shows an apparently
 booting machine, though with no visual output (it seems to fail loading
 the vga option rom, the log misses the lines "Running option rom at
 c000:0003
 " and "Turning on vga console" after "Scan for VGA option rom" ).
 Attaching file 'qemu_0.11_test.log' as serial output for coreboot r6325
 with seabios stable version.

-- 
Ticket URL: <https://tracker.coreboot.org/trac/coreboot/ticket/174#comment:1>
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