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Date:      Thu, 07 Oct 2004 08:35:21 +0200
From:      =?ISO-8859-1?Q?S=F8ren_Schmidt?= <sos@DeepCore.dk>
To:        Roman Kurakin <rik@cronyx.ru>
Cc:        hackers@freebsd.org
Subject:   Re: Printing from kernel
Message-ID:  <4164E3A9.2050209@DeepCore.dk>
In-Reply-To: <41645625.3020209@cronyx.ru>
References:  <41645625.3020209@cronyx.ru>

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Roman Kurakin wrote:
> Hi,
>=20
>     I have some problems with printing from kernel.
> At first I think that my problems was cause I use printf,
> but changed all of them to log cause it safe to use from
> interrupt handlers. The situation become better but I still
> observe system lockup in case I output some debug information
> from my driver.

Yes its a known problem, if you output "enough" from the kernel the=20
console will eventually lockup, its been so for ages, and I dont think=20
anyone really have been looking into it.

--=20

-S=F8ren




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