Re: Wrong timestamps in vax test results
Johnny Billquist <[email protected]> Sat, 11 Apr 2026 12:36:56 +0200
| Newsgroups | gmane.os.netbsd.ports.vax |
|---|---|
| Organization | SoftJAR AB |
| Message-ID | <[email protected]> |
You need to set the clock, using ntp, or a command, or whatever. VAXen
in general do not have an external clock that tells absolute time.
There is a clock that runs when power is off, but it only keeps track of
time for about a year before it wraps (it's a simple counter). So time
gets set based on when the system was shut down, and what this counter
then tells.
Johnny
On 2026-04-11 11:08, Andreas Gustafsson wrote:
> Roland Illig wrote:
>> https://releng.netbsd.org/b5reports/vax/2026/2026.04.07.05.20.02/test.html
>> says:
>>> Start time of tests: Fri Jan 1 12:36:45 UTC 2010
>>> End time of tests: Sun Jan 3 06:01:37 UTC 2010
>>> Operating system: NetBSD
>>> Operating system release: 11.99.5
>>
>> The 2010 is wrong since NetBSD 11.99.5 hasn't been available back
>> then. Is that a real problem, or is it something to be ignored?
>
> This is what the system clock of the emulated NetBSD/vax system gets
> set to when the testbed boots it in simh. It could be an issue with
> simh, with NetBSD/vax, or with the simh configuration (.ini file) used
> by the testbed, which looks something like this:
>
> set cpu 64m
> set rq0 ra92
> set rq3 cdrom
> set rq1 ra92
> attach rq1 /bracket/vax/test/2026.04.07.05.20.02/anita/tests-results.img
> attach rq0 /bracket/vax/test/2026.04.07.05.20.02/anita/wd0.img
> attach -r rq3 /bracket/vax/test/2026.04.07.05.20.02/anita/download/vax/NetBSD-11.99.5-vax.iso
>
> If you are able to boot NetBSD/vax in simh with a correct clock,
> please show me how so that I can make the testbed do the same.
--
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
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