Please report to bugs@ with the following, - quick summary of problem - dmesg - a text version of the panic/crash message - at least a text version of the function names from the backtrace if not the full thing - links to images hosted elsewhere (not attachments) if the text version of the above isn't the full thing
On 2021-08-03, Mike <the.li...@mgm51.com> wrote: > On 7/12/2021 4:16 PM, Mike wrote: >> On 7/12/2021 3:12 PM, Mike Larkin wrote: >>> On Sun, Jul 11, 2021 at 04:11:39PM -0400, Mike wrote: >>>> I run NUT on OpenBSD to monitor a Cyperpower UPS. The UPS plugs into >>>> the OpenBSD box via a USB connection. >>>> >>>> OpenBSD 6.8, I had no problems, everything ran fine. When the power >>>> went out, NUT saw that and reacted according to configuration. >>>> >>>> After I upgraded to OpenBSD 6.9 (a fresh install, not an in-place >>>> upgrade), when the power dropped, I'd be greeted with a blue crash screen. >>>> >>>> It seems that when the power drops, the UPS temporarily drops the USB >>>> connection, seemingly the equivalent of unplugging the USB connector. >>>> >>>> I am able to reproduce that 100% by booting up OpenBSD 6.9 with the UPS >>>> communications cable plugged into the USB port. When I unplugged that >>>> USB connector, the crash occurs. >>>> >>>> This first occurred on my production box which is a Supermicro >>>> motherboard. I can provide that dmesg if needed. >>>> >>>> >>>> Both OpenBSD 6.8 and current below are fresh installs on a test Lenovo >>>> laptop. >>>> >>>> On OpenBSD 6.8, when I plug in the UPS and unplug it, here is what I see >>>> on the console (dmesg is included): >>>> >>> >>> This crash happens to me as well when I unplug my upd(4). I'll try to find >>> what diff caused this. >>> >>> -ml >> >> >> Many thanks for the confirmation! >> >> Mike. >> >> > > This crash also occurs with the following two UPSs: > > Cyberpower EC750G > Tripp-Lite OmniSmart1500LCDT > > As before, to reproduce it.... > > 1) fresh install of OpenBSD current > 2) do the reboot after the install > 3) plug in the UPS > 4) unplug it > > > I can supply images of the crash screens for the two UPSs above if they > are needed. > > Thanks! > > > >
