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Date:      Wed, 17 Aug 2011 08:09:42 -0700
From:      =?iso-8859-1?Q?Ask_Bj=F8rn_Hansen?= <ask@develooper.com>
To:        Mike Tancsa <mike@sentex.net>
Cc:        embedded@freebsd.org, net@freebsd.org
Subject:   Re: system locks up with vr driver on alix board
Message-ID:  <04C160A1-7217-494E-9D4C-2ED94975989D@develooper.com>
In-Reply-To: <4E4BD859.5070301@sentex.net>
References:  <D8B41107-90ED-4357-A7DA-4FF987C70567@develooper.com>	<4E4AB3BE.4090603@sentex.net>	<9255C71C-BB78-417E-A900-85140FC2050C@develooper.com>	<20110817002911.GA7614@michelle.cdnetworks.com>	<C64CDCB3-A1DE-48CF-BEE5-54BA7084B3CB@develooper.com> <F1B3D7C0-6AC7-4C10-9C99-AAC6A89D8415@develooper.com> <4E4BD859.5070301@sentex.net>

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On Aug 17, 2011, at 8:03, Mike Tancsa wrote:

>> Grasping at straws here, but when enabling BREAK_TO_DEBUGGER I =
noticed that the kernel had ZERO_COPY_SOCKETS and TCP_SIGNATURE enabled. =
 I disabled those, "just in case".
>=20
> I have a couple of boxes with TCP_SIGNATURE (and IPSEC) in the kernel
> and they work fine.  ZERO_COPY... not so sure of.  Do you have any =
other
> non standard options in your kernel ?

I think the rest are pretty ordinary.  It's generic, minus a bunch of =
drivers, plus DEVICE_POLLING, ALTQ*, CPU_ELAN, CPU_GEODE, CPU_SOEKRIS, =
HZ=3D1000.

I wasn't using polling, but I tried it after the last reboot to see if =
it helps (grasping at straws, as I said!).


 - ask

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http://develooper.com/ - http://askask.com/



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