[SunHELP] SunBlade 2500 Silver Rescue

[Kevin Bowling]

On Wed, Oct 26, 2011 at 2:35 AM, Kevin Bowling <kevin.bowling at kev009.com>
wrote:
> Hi,
>
> Got a SunBlade 2500 Silver that I'd like to toy about with.
> Unfortunately, it seems to get stuck in OBP.  The prompt is always
> "debug:" and I can't go any further.

I should note I also have OBP 4.30.3 ready to load if there is some
way of doing it from the "debug:" prompt.  It is currently at version
4.17.3.


> <cut>
> Loading Support Packages: kbd-translator obp-tftp SUNW,i2c-ram-device
> SUNW,fru-device SUNW,asr
> Loading onboard drivers:
> /pci at 1e,600000: Device 7 isa
> /pci at 1e,600000/isa at 7: flashprom rtc i2c power serial serial dma
> /pci at 1e,600000/isa at 7/i2c at 0,320
> : i2c-bridge hardware-monitor hardware-monitor hardware-monitor gpio
> gpio audio-card-fru-prom motherboard-fru-prom dimm-spd dimm-spd
> clock-generator
> /pci at 1e,600000/isa at 7/dma at 0,0: parallel
>
>     ERROR: Last Trap: Fast Data Access MMU Miss
>
> Error -256
> Stack Underflow
> </cut>
>
> If I try commands in OBP like 'set-defaults' I get more "Fast Data
> Access MMU Miss".  I stripped it down to two sticks of RAM, only the
> USB PCI card, and no SCSI devices.  No luck.  No luck with a Solaris
> 10 DVD in the drive.
>
> Is there any chance some deviant soul pulled the NVRAM chip?  Any
> chance of fixing that if so???
> http://i.imgur.com/Ikh97.jpg
>
> Regards,
> Kevin Bowling