Re: SS10 with 525-1183-02 rom

[Artyom Tarasenko <atar4qemu%gmail.com@localhost>]

Hi Adrian,

thanks for the response. I was looking for a sun4m ROM which would
produce the same problem. Meanwhile I've got one of the first
available SS-20 PROMs,  but the problem is not reproducible with it.
For now I won't profit from a sun4c PROM: I planned to use QEMU for
attacking this issue, but QEMU doesn't emulate sun4c (only sun4m and
partially sun4u).
Maybe some time in the future...

Regards,
Artyom

On Sun, May 17, 2015 at 3:09 PM, Adrian Christiansen
<adrian.christiansen%gmail.com@localhost> wrote:
> Hi Artyom Tarasenko!
>
> Quite a late response, but I recently updated the OpenBoot in my
> SPARCstation IPX to Rev. 2.9. The previous ROM is one that I know is
> broken. It can only boot of the harddrive with the secondary
> bootloader (boot) from NetBSD 3.1, and bootxx from 6.1.5. It's a sun4c
> machine too.
>
> If it's of any help it's the 525-1177-03 ROM. Rev. 2.3.
>
> /Adrian
>
> 2014-12-07 21:56 GMT+01:00 Artyom Tarasenko <atar4qemu%gmail.com@localhost>:
>> Hi,
>>
>> does anyone have a 525-1183-02 PROM?
>>
>> According to http://www.shrubbery.net/~heas/sun-feh-2_1/Devices/Boot_PROM/BootPROM_Sun4m.html
>> it should be the version v2.7, which is likely to have the same boot
>> problems the old sun4c machines have.
>> If anyone provides the image of this PROM, we can debug booting NetBSD
>> with the old OBP versions under QEMU.
>>
>> This ROMs are hard to find - it seems that most users have thrown them
>> away after the upgrade...
>>
>> --
>> Regards,
>> Artyom Tarasenko
>>
>> SPARC and PPC PReP under qemu blog: http://tyom.blogspot.com/search/label/qemu



-- 
Regards,
Artyom Tarasenko

SPARC and PPC PReP under qemu blog: http://tyom.blogspot.com/search/label/qemu