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To: linux-kernel@vger.kernel.org
Cc: axboe@suse.de
Subject: Re: 4.7GB DVD-RAM geometry wrong?
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Date: Fri, 17 Aug 2001 01:26:12 +0900
From: Hisaaki Shibata <shibata@luky.org>
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Sorry for too much frequent report.

With CVS UDF driver source tree from http://sourceforge.net/cvs/ and
2.4.9-pre4 seems almost the same result below...

It can not grow up from 37% disk usage...

> > So could you reproduce with latest -ac or Linus kernel + CVS UDF?
> 
> At first, I tried it with 2.4.9-pre4 and udf-0.9.4.1.
> I did not get segv nor Oops with them.
> 
> But it seems bad yet.
> 
> My operations are here.
> # mkudf /dev/hdb
> # mount -t udf /dev/hdb /mnt/floppy/
> # cp -auv ~/dir /mnt/floppy/ 1> /tmp/cp.log 2> /tmp/cp.log &
> 
> "cp" seems good until following "df" point.
> /dev/hdb               4470016   1639798   2830218  37% /mnt/floppy
> 
> After that point, "tail -f /tmp/cp.log" shows "cp going :-)" and
> my DVD-RAM driveseeks like working good.
> But result of "df" command is not change. 
> (it shows 37% forever...)
> 
> "df -i" shows
> /dev/hdb             1440735   25626 1415109    2% /mnt/floppy
> 
> tails of dmesg are;
> UDF-fs INFO UDF 0.9.4.1-rw (2001/06/13) Mounting volume '', timestamp 2001/08/16 21:54 (121c)
> hdb: irq timeout: status=0xd0 { Busy }
> hdb: ATAPI reset complete
> hdb: irq timeout: status=0xd0 { Busy }
> hdb: ATAPI reset complete
> hdb: irq timeout: status=0xd0 { Busy }
> hdb: ATAPI reset complete
> hdb: irq timeout: status=0xd0 { Busy }
> hdb: ATAPI reset complete
> hdb: irq timeout: status=0xd0 { Busy }
> hdb: ATAPI reset complete
> 
> I will try with CVS udf patch and will report it.

Thanks.

-- 
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