Re: kern/46225: printing to /dev/lpt0 hangs in lptwrite(), probably lptwrite2

[Petar Bogdanovic <petar%smokva.net@localhost>]

The following reply was made to PR kern/46225; it has been noted by GNATS.

From: Petar Bogdanovic <petar%smokva.net@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost,
        netbsd-bugs%netbsd.org@localhost
Subject: Re: kern/46225: printing to /dev/lpt0 hangs in lptwrite(), probably
 lptwrite2
Date: Tue, 20 Mar 2012 02:05:43 +0100

 Quick follow-up, it seems like it's not entirely broken, just dead-slow.
 The reason is probably that 6.0_BETA somehow doesn't trigger the lpt
 interrupt handler lptintr anymore (not once) so it runs only about four
 times per second due to lptwakeup and its HZ/4 timeout/callout.