Date: Sat, 22 Dec 2001 19:04:37 -0600 From: "Jim King" <jim@jimking.net> To: "Matthew Dillon" <dillon@apollo.backplane.com>, "Josh Paetzel" <friar_josh@webwarrior.net> Cc: "Scott Lambert" <lambert@lambertfam.org>, <freebsd-stable@FreeBSD.ORG> Subject: Re: My first 4.5-PRERELEASE Issue Message-ID: <01e701c18b4d$cc18e210$0ae48486@mizar> References: <20011221151520.A3202@twincat.vladsempire.net> <20011222051904.GA39924@laptop.lambertfam.org> <20011222161225.A223@twincat.vladsempire.net> <200112222230.fBMMUgX96404@apollo.backplane.com> <20011222183759.B223@twincat.vladsempire.net> <200112230043.fBN0hJm98625@apollo.backplane.com>
next in thread | previous in thread | raw e-mail | index | archive | help
"Matthew Dillon" <dillon@apollo.backplane.com>: > :> :> > as well: sio0: 1 more silo overflow (total 1257) > :> :> > sio0: 1 more silo overflow (total 1258) > :> :> > sio0: 1 more silo overflow (total 1259) > :> :> > sio0: 1 more silo overflow (total 1260) > :> :> > :> :> Are you sure you haven't just previously overlooked these types of messages? > :> : > :> :Yes. They started when I indicated. > :> > :> Try changing the FIFO_RX_HIGH to FIFO_RX_MEDH in isa/sio.c line 2385, > :> recompile your kernel, and see if that helps. > :> > :> -Matt > : > :Done and done. Problem all gone. Thanks. > : > :Josh > > Uh huh. I had this same exact problem years ago. *YEARS* ago, and > proposed something similar but got shot down. There isn't much of > a point of having a serial FIFO if you program it to interrupt you > a few bytes before it would otherwise overflow. > > This time I'm going to commit the change. Nay sayers can fix the > serial fast interrupt or fix the system to not disable interrupts > for long periods of time, and change it back AFTER they've done > that. AT LAST!!! I also had this problem years ago, also fixed it by changing the FIFO trigger level, and was also shot down on this list. Thanks for committing this, Matt. Jim To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?01e701c18b4d$cc18e210$0ae48486>