From: Derrick J Brashear <shadow@DEMENTIA.ORG>
To: ultralinux@vger.kernel.org
Subject: Re: sparc32 2.1.121 problems
Date: Sun, 27 Sep 1998 05:24:10 +0000 [thread overview]
Message-ID: <marc-linux-ultrasparc-90687365520034@msgid-missing> (raw)
In-Reply-To: <marc-linux-ultrasparc-90682217607462@msgid-missing>
On Sat, 26 Sep 1998, Derrick J Brashear wrote:
> with a recipe to reproduce, but i can make release *not* get closed when
> it should; i just modprobe amd7930, lsmod (to see normal usage), dd an au
> file to /dev/audio, and then lose. the device claims to still be open,
> e.g. release never called, and hence subsequent open attempts lose.
about time for bed, and i got sidetracked with other things (problems with
roof, plaster, and wall board, mostly) but I rebooted back into 2.1.99 and
had same problem, but this time i verified it easily.
[root@magnetbox ~]# modprobe amd7930
[root@magnetbox ~]# lsmod
Module Size Used by
amd7930 8092 0 (unused)
audio 9612 1 [amd7930]
[root@magnetbox ~]# audioctl -a
name=SUNW,am79c30
...
record.errors=0
[root@magnetbox ~]# lsmod
Module Size Used by
amd7930 8092 0 (unused)
audio 9612 2 [amd7930]
bing! subsequeunt opens of the audioctl device fail the same way, but
shouldn't:
static int sparcaudioctl_release(struct inode * inode, struct file * file)
{
MOD_DEC_USE_COUNT;
...
more tomorrow
-D
next prev parent reply other threads:[~1998-09-27 5:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
1998-09-26 15:05 sparc32 2.1.121 problems Derrick J Brashear
1998-09-27 5:24 ` Derrick J Brashear [this message]
1998-10-18 4:47 ` Derrick J Brashear
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