Date: Wed, 23 Mar 2022 14:19:50 -0700 (PDT)
From: Paul Goyette <paul%whooppee.com@localhost>
To: 6bone%6bone.informatik.uni-leipzig.de@localhost
Cc: current-users%netbsd.org@localhost
Subject: [Extern] Re: Re: Crash on various Supermicro motherboards
On Wed, 23 Mar 2022, 6bone%6bone.informatik.uni-leipzig.de@localhost wrote:
On Wed, 23 Mar 2022, Paul Goyette wrote:
Date: Wed, 23 Mar 2022 08:50:03 -0700 (PDT)
From: Paul Goyette <paul%whooppee.com@localhost>
To: 6bone%6bone.informatik.uni-leipzig.de@localhost
Cc: current-users%netbsd.org@localhost
Subject: [Extern] Re: Crash on various Supermicro motherboards
On Wed, 23 Mar 2022, 6bone%6bone.informatik.uni-leipzig.de@localhost wrote:
I can't offer a dump. The kernel jumps into the ddb. This does not accept
input from USB devices.
Recompile a kernel with ``options DDB_COMMANDONENTER="reboot 0x100' ''
Should reboot 0x100 create a kernel dump? I'm afraid this doesn't work. No
drive or swap is mounted at the time of the crash.
The config line should help
config netbsd root on wd0a dump on wd0b
(of course use ethe correct drive designation)
also try setting up a serial-console connection to another machine
so you can capture the console messages
+--------------------+--------------------------+----------------------+
| Paul Goyette | PGP Key fingerprint: | E-mail addresses: |
| (Retired) | FA29 0E3B 35AF E8AE 6651 | paul%whooppee.com@localhost |
| Software Developer | 0786 F758 55DE 53BA 7731 | pgoyette%netbsd.org@localhost |
| & Network Engineer | | pgoyette99%gmail.com@localhost |
+--------------------+--------------------------+----------------------+