Re: Last old PowerMac G5 that I have access to may be starting to fail: iichb0: I2C error
Kevin Bowling <[email protected]>
| Newsgroups | gmane.os.freebsd.devel.ppc |
|---|---|
| Message-ID | <CAK7dMtDObDCOaPcpAnOPbq3Fwprg0ZT-=aZr3OoP-3JOLdvybQ@mail.gmail.com> |
I think there have been generic i2c changes lately too, Mark if you run an older release does it have the same symptom? On Fri, Apr 16, 2021 at 1:42 PM Brandon Bergren <[email protected]> wrote: > Do you have a dmesg? There's some bits in the thermal drivers I've been > looking into recently where I have certain machines where the thermal chip > is left in automatic mode but also the system attempts to drive it in > manual mode, which causes things like the fans jerking on and off and > spurious 103.0C readings on the temperature probe the chip is internally > sampling. I half wonder if there's a similar issue causing us to > accidentally crash the chip or something. > > On Thu, Apr 15, 2021, at 10:53 PM, Mark Millard via freebsd-ppc wrote: > > The 2-socket/1-core-each PowerMac G5 has had several > > sudden crashes recently, mostly while idle, usually > > with no messages. No response but to power controls > > once it fails. > > > > But I got one example (so far) where it reported > > something as it failed (and the fans then started > > to speed up): > > > > iichb0: I2C error > > > > The message was even recorded in /var/log/messages . > > > > The kernel and world have not been updated since > > back around 2021-Mar-12 or so. So the behavior > > appears to be new, without a system software change > > in a similar time frame. > > > > === > > Mark Millard > > marklmi at yahoo.com > > ( dsl-only.net went > > away in early 2018-Mar) > > > > _______________________________________________ > > [email protected] mailing list > > https://lists.freebsd.org/mailman/listinfo/freebsd-ppc > > To unsubscribe, send any mail to "[email protected]" > > > > > -- > Brandon Bergren > [email protected] > _______________________________________________ > [email protected] mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-ppc > To unsubscribe, send any mail to "[email protected]" > _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-ppc To unsubscribe, send any mail to "[email protected]"