[OpenBIOS] Sparc64 OpenBIOS

[Nick Couchman]

Here's the output from the Nevada v66 version of Solaris:

OpenBIOS for Sparc64
Configuration device id QEMU version 1 machine id 0
CPUs: 1 x SUNW,UltraSPARC-II
UUID: 00000000-0000-0000-0000-000000000000
Welcome to OpenBIOS v1.0 built on Oct 20 2009 21:00
  Type 'help' for detailed information

[sparc64] Booting file 'disk' with parameters ''
Not a bootable ELF image
Not a Linux kernel image
Not a bootable a.out image
Not a bootable FCode image
Not a bootable ELF image
Not a Linux kernel image
Not a bootable a.out image
Not a bootable FCode image
Unsupported image format

0 > boot cdrom 
[sparc64] Booting file 'cdrom' with parameters ''
Not a bootable ELF image
Not a Linux kernel image
Not a bootable a.out image
Not a bootable FCode image
Not a bootable ELF image
Not a Linux kernel image
Not a bootable a.out image
Loading FCode image...
Loaded 5936 bytes
entry point is 0x4000
Evaluating FCode...
open isn't unique.
Boot load failed.
 ok
0 > 

-Nick

>>> On 2009/11/14 at 08:35, "Nick Couchman" <Nick.Couchman at seakr.com> wrote:
> I have a pretty old version of the Solaris Nevada code that I tried to boot, 
> and I got a different error: open isn't unique.  I'll post actual output here 
> in a little while.
> 
> I'm pretty new to Qemu and OpenBIOS - what's the best way to go about 
> debugging this?  GDB?  Qemu's built-in debugging?
> 
> Thanks,
> Nick
> 
>>>> On 2009/11/13 at 11:38, Tarl Neustaedter <Tarl.Neustaedter at Sun.COM> wrote:
>> Nick Couchman wrote:
>>> So, forgive the ignorant question, but does this look to be an OpenBIOS 
>> issue or a Qemu issue?
>>>   
>> 
>> Until you figure out why the seek is failing, you won't know.
>> 
>> Minor comment about "seek"; this is in the forth engine file support, 
>> and "seek" actually translates to scsi (or atapi) reads. It will 
>> pre-load about 8k of data for future reads, so when debugging this, if 
>> you put a breakpoint in your HBA code where scsi commands get issued, 
>> you may be able to figure out what mistake it's making.
> 
> 
> 
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