[Virtualacorn-list] 2 instigations of VA-RPC on same computer??
pd.miller1 at tiscali.co.uk
pd.miller1 at tiscali.co.uk
Tue Mar 15 21:32:46 GMT 2011
On 13 Mar 2011 14:27:39 GMT
Roger Darlington <rogerarm at freeuk.com>
wrote:
>>>> VirtualRPC-Adjust and AdjustSA support up to 256Mb of RAM
>>>> This is defined as 1 bank of (up to) 256Mb
>
>>>I see, said the
blind man:-)
>
>>>Mine is actually ARM 7500 VA-RPC-Adjust-SA.
>
>>
It's an AdjustSA. The SA versions of VirtualRPC include three
>>
different processor models, the Arm7500 is one of these.
>
>>>Can you
please be more specific Aaron.
>>>Exactly what should I put if I want
256MB RAM?
>
>>>Am I correct in thinking it should be:
>
>>>[RAM]
>>>base = 0x10000000
>>>size=256MB
>
>
>> Yes, that looks correct.
>
>> It is worth me pointing out that some RISC OS apps don't like
>>
running with more than 128Mb. Anything modern should be OK.
>
>> Aaron
(VirtualAcorn)
>
>Well, setting :
>[RAM]
>base = 0x10000000
>size=256MB
>
>certainly causes problems, not with applications, but
with the FILER,
>when/if it encounters directories with more than a
certain
>(undetermined) number of files in it, WHEREAS setting
> [ROM]
>base=0
>range=16MB
>
>[RAM]
>base = 0x10000000
>size=128MB
>
>[RAM]
>base=0x18000000
>size=48MB
>
>does not...
>
This problem has been
noted in the topic 'Filer Problem' posted to
the VirtualAcorn
VirtualRPC-AdjustSA support forum.
More than 255 files in a directory
will cause the problem. As pointed
out in the last post of that thread,
it is a RISC OS problem that is
corrected in later versions of RISC OS.
So, one solution is to upgrade
to RISC OS 6. I decided to spend the
money and am now using RISC OS Select
6.20 with three VA-RPC-Adjust-SA
systems, all using the Strongarm
processor model, RAM set to 256MB, and
none of them have the problem.
Regards,
Pete Miller.
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