Subject: serial console broken in -current on multia
To: None <firstname.lastname@example.org>
From: Chris Sekiya <email@example.com>
Date: 05/17/2000 11:31:33
ISA irq handling appears to be somewhat broken in -current (on a Multia,
Serial console works until the machine goes multi-user (but emits a lot of
stray interrupt messages for irq 4), then abruptly dies midway through the
adding-swap message (or root-shell message in single-user mode).
My thinking was that the serial interrupt handler wasn't being called, but
this does not appear to be the case -- comintr() is called and fails at the
ISSET(iir, IIR_NOPEND) call.
I'm confused. Can anyone give me pointers on how to proceed?