[Info-vax] best guess for mount-verification problem

[abrsvc]

On Monday, June 28, 2021 at 9:33:42 AM UTC-4, Phillip Helbig (undress to reply) wrote:
> In article <sbcc4i$2ir$1... at gioia.aioe.org>,
> hel... at asclothestro.multivax.de (Phillip Helbig (undress to reply)) 
> writes:
> > Swapping the power supply seems to have fixed the problem. Took less 
> > than a minute.
> After a couple of hours, no more mount verification. I would have 
> thought that a power supply would fail completely and suddenly, rather 
> than going in and out for weeks. :-| 
> 
> Yes, I know that it is old hardware, but now rising to the top of the 
> pile is the task to make concrete plans to move to x86 as soon as 
> hardware, software, licenses, etc. are available at a price I can afford 
> and which will be functionally at least equivalent to what I have now 
> with non-VSI Alpha (Compaq and HP sofware, DEC and Compaq hardware).

I would guess that the filtering on the outputs are starting to go bad.  This would introduce some variance in the voltages that may trigger the protection circuits.

See how much it would cost to send it to me in the US (I'll cover the cost) so I can check it out.
Contact me directly for an address at the Email below.

Dan

Dansabrservices at yahoo.com