Re: dpkg hangs with large debs
On Fri 24 Aug, Philip Blundell wrote:
> >SA-110K
>
> Yeah, that's it.
>
> >Oh dear. Where do I get a more up-to-date chip (are they very expensive)?
>
> I'm not sure. You could ask someone like Simtec, or post on
> comp.sys.acorn.hardware. The chips themselves aren't particularly
> expensive, but you will either need to buy a complete RiscPC processor
> card, or find someone who can fit the new device to your existing card. I
> suspect the former option is likely to work out cheaper.
We could have 1st SMT provide this service (as they've done various
Acorn-upgrades in the past). I'll check out the costs - I expect it'll be
something around 70 quid to cover a new chip, swapping and postage.
> > (BTW, what's the problem with the old StrongARMs? It used to run Red Hat
> > ARM Linux ages ago fairly reliably...)
>
> They have a variety of problems, but the main one relates to handling data
> aborts. I don't remember all the details off the top of my head, but you
> can probably find them in one of the mailing list archives. Or I think
> the errata document is on Intel's web site.
IIRC it was something to do with data aborts on a 4K page boundary. Phil,
didn't you work out some scheme so that the compiler could try and make sure
this didn't happen? Of course that means fixing the compiler and re-compiling
everything with this option, which isn't very practical, but would provide a
solution. Or did you decide that in fact it wasn't going to work?
Wookey
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