Date: Sat, 01 Dec 2007 12:54:29 -0800 From: Sam Leffler <sam@errno.com> To: Teemu Korhonen <teemu.korhonen@mbnet.fi> Cc: freebsd-stable@freebsd.org Subject: Re: weird problems on 7.0-BETA3 Message-ID: <4751CA05.8000905@errno.com> In-Reply-To: <4751BF9F.7010009@mbnet.fi> References: <4751BF9F.7010009@mbnet.fi>
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Teemu Korhonen wrote:
> I'm getting usb-input device freezes and sometimes kernel panics that
> are somehow related to network traffic after upgrading from
> 6.2-RELEASE to 7.0-BETA3.
>
> One reproducible freeze comes when I try to update the server list in
> quake3 (linux version and native). Usb-mouse freezes as does
> usb-keyboard. Ps/2-keyboard works. The list doesn't update so I think
> the network freezes too. Message "nfe0: watchdog timeout (missed Tx
> interrupts) -- recovering" is generated in the log. After exiting
> quake3 the devices come back.
>
> Similar behavior occurs sometimes when watching streaming videos
> except that the error message is produced more frequently and usually
> it results in a kernel panic with a string "ohci_add_done: addr
> 0x0236cf30 not found".
Sounds like the ithread scheduling issue I fixed; you can try updating
to RELENG_7 or wait for a new build.
Sam
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