kern/118093: firewire bus reset hogs CPU,
causing data to be lost
freebsd at sopwith.solgatos.com
Sat Dec 20 21:30:04 PST 2008
The following reply was made to PR kern/118093; it has been noted by GNATS.
From: Dieter <freebsd at sopwith.solgatos.com>
To: freebsd-firewire at freebsd.org, bug-followup at freebsd.org
Subject: Re: kern/118093: firewire bus reset hogs CPU, causing data to be lost
Date: Sat, 20 Dec 2008 21:24:23 +0000
In message <494DAEB1.1070909 at miralink.com>, Sean Bruno writes:
> I setup my system to execute a bus reset every 1 second, simultaneously,
> I started copying a large
> file onto the system see if anything would happen.
> I saw no change to copy speed reported by SCP during the entire
> transaction. I also see no change
> to the system load while this is occurring.
Does your system have a RS-232 console or VGA console?
The problem might be specific to RS-232.
> This seems indicative of "something else" going on.
Any idea what this "something else" might be?
Does anyone have a clue why my spl calls are returning 0 ?
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