From: Stephan von Krawczynski <skraw@ithnet.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Memory problem with bttv driver
Date: Mon, 14 Jan 2002 20:48:18 +0100 [thread overview]
Message-ID: <20020114204818.24a253cc.skraw@ithnet.com> (raw)
In-Reply-To: <E16QBLq-0002Mu-00@the-village.bc.nu>
In-Reply-To: <20020114184334.0a1712d4.skraw@ithnet.com> <E16QBLq-0002Mu-00@the-village.bc.nu>
On Mon, 14 Jan 2002 17:56:54 +0000 (GMT)
Alan Cox <alan@lxorguk.ukuu.org.uk> wrote:
> > Can this be highmem-related?
>
> That would make complete sense if so. The bttv uses vmalloc_32(), as the
> card has 32bit limits, and I am not running bttv (nor I suspect are most
> people) with highmem enabled
Ok. I tracked it down. It is definitely VMALLOC-stuff. I increased the
VMALLOC_RESERVE from 128 to 256 MB and now it _works_. Here is a list of loaded
modules, maybe one (or several) of those are known to be vmalloc-fans :-)
Module Size Used by
tuner 8048 1 (autoclean)
bttv 60848 0
i2c-algo-bit 7040 1 [bttv]
i2c-core 12224 0 [tuner bttv i2c-algo-bit]
videodev 4768 2 [bttv]
NVdriver 720128 14 (autoclean)
parport_pc 12432 1 (autoclean)
lp 5984 0 (autoclean)
parport 12736 1 (autoclean) [parport_pc lp]
nfs 73024 2 (autoclean)
lockd 47056 1 (autoclean) [nfs]
sunrpc 62496 1 (autoclean) [nfs lockd]
ipv6 158464 -1 (autoclean)
uhci 24896 0 (unused)
usbcore 48640 1 [uhci]
3c59x 25312 1 (autoclean)
emu10k1 58080 0
sound 54064 0 [emu10k1]
ac97_codec 9504 0 [emu10k1]
hisax 168112 4
isdn 115088 6 [hisax]
slhc 4304 0 [isdn]
serial 44128 0 (autoclean)
How can I find out?
Regards,
Stephan
next prev parent reply other threads:[~2002-01-14 19:50 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-01-14 17:12 Memory problem with bttv driver Stephan von Krawczynski
2002-01-14 17:40 ` Alan Cox
2002-01-14 17:43 ` Stephan von Krawczynski
2002-01-14 17:56 ` Alan Cox
2002-01-14 18:38 ` Stephan von Krawczynski
2002-01-14 19:48 ` Stephan von Krawczynski [this message]
2002-01-14 20:03 ` Alan Cox
2002-01-14 20:00 ` Stephan von Krawczynski
2002-01-14 21:17 ` Alan Cox
2002-01-14 23:42 ` J.A. Magallon
2002-01-15 10:17 ` Gerd Knorr
2002-01-15 11:14 ` Stephan von Krawczynski
2002-01-15 13:20 ` Gerd Knorr
2002-01-15 13:46 ` Stephan von Krawczynski
2002-01-15 15:16 ` Gerd Knorr
2002-01-15 16:35 ` Stephan von Krawczynski
2002-01-16 9:57 ` Gerd Knorr
2002-01-16 17:24 ` Stephan von Krawczynski
[not found] <Pine.LNX.4.21.0201142245040.2118-100000@localhost.localdomain>
2002-01-15 1:55 ` Stephan von Krawczynski
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