From: Ming Lei <tom.leiming@gmail.com>
To: Kay Sievers <kay.sievers@vrfy.org>
Cc: "Andries E. Brouwer" <Andries.Brouwer@cwi.nl>,
"Michael S. Tsirkin" <mst@redhat.com>,
Alan Stern <stern@rowland.harvard.edu>,
OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>,
Kernel development list <linux-kernel@vger.kernel.org>,
USB list <linux-usb@vger.kernel.org>, Tejun Heo <tj@kernel.org>
Subject: Re: 2.a.30-rc7: fat filesystem misdetected as amiga
Date: Tue, 26 May 2009 10:26:58 +0800 [thread overview]
Message-ID: <d82e647a0905251926yc165bfcteb4e78ab1d0162c6@mail.gmail.com> (raw)
In-Reply-To: <ac3eb2510905251605k5491f271q6432ccaef3e653fd@mail.gmail.com>
2009/5/26 Kay Sievers <kay.sievers@vrfy.org>:
> On Tue, May 26, 2009 at 00:31, Andries E. Brouwer
> <Andries.Brouwer@cwi.nl> wrote:
>
>> I can imagine that your device is a slow starter and needs some time
>> to initialize itself, so that the first, or the first few, commands fail,
>> and after that all is well.
>
> Michael, what's the value of:
> /sys/module/usb_storage/parameters/delay_use
> ?
>From the usbmon trace, we can find that delay_use should be 5sec, so
nothing to do with it.
ef6c5e80 3223722144 S Ci:1:006:0 s 80 06 0303 0409 00ff 255 <
ef6c5e80 3223722262 C Ci:1:006:0 0 30 = 1e033000 30003000 30003000
30003100 20002000 20002000 20002000 2000
ef6c5e80 3223722408 S Co:1:006:0 s 00 09 0001 0000 0000 0
ef6c5e80 3223722513 C Co:1:006:0 0 0
------------------------------delay
5sec----------------------------------------------------
ef48ab00 3228749167 S Ci:1:006:0 s a1 fe 0000 0000 0001 1 <
ef48ab00 3228749297 C Ci:1:006:0 0 1 = 00
--
Lei Ming
next prev parent reply other threads:[~2009-05-26 2:27 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-25 12:57 2.a.30-rc7: fat filesystem misdetected as amiga Michael S. Tsirkin
2009-05-25 14:00 ` OGAWA Hirofumi
2009-05-25 15:32 ` Alan Stern
2009-05-25 18:48 ` Michael S. Tsirkin
2009-05-25 19:32 ` Kay Sievers
2009-05-25 19:50 ` Michael S. Tsirkin
2009-05-25 20:00 ` Kay Sievers
2009-05-25 20:25 ` Michael S. Tsirkin
2009-05-25 20:37 ` Alan Stern
2009-05-25 20:41 ` Kay Sievers
2009-05-25 20:54 ` Michael S. Tsirkin
2009-05-25 20:53 ` Michael S. Tsirkin
2009-05-25 21:08 ` Alan Stern
2009-05-25 21:23 ` Michael S. Tsirkin
2009-05-26 14:04 ` Alan Stern
2009-05-26 16:03 ` Michael S. Tsirkin
2009-05-26 16:07 ` Michael S. Tsirkin
2009-05-26 16:51 ` Alan Stern
2009-05-26 16:52 ` Michael S. Tsirkin
2009-05-25 21:47 ` Michael S. Tsirkin
2009-05-25 22:31 ` Andries E. Brouwer
2009-05-25 23:05 ` Kay Sievers
2009-05-26 2:26 ` Ming Lei [this message]
2009-05-26 6:17 ` Michael S. Tsirkin
2009-05-26 6:22 ` Michael S. Tsirkin
2009-05-25 23:17 ` Oliver Neukum
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