From: Jens Axboe <jens.axboe-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
To: Oliver Neukum <oliver-GvhC2dPhHPQdnm+yROfE0A@public.gmane.org>
Cc: Boaz Harrosh <bharrosh-C4P08NqkoRlBDgjK7y7TUQ@public.gmane.org>,
Greg KH <greg-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>,
Matthew Dharm
<mdharm-usb-JGfshJpz5UybPZpvUQj5UqxOck334EZe@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-scsi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [BUG] 2.6.24-git usb reset problems
Date: Tue, 29 Jan 2008 15:31:10 +0100 [thread overview]
Message-ID: <20080129143109.GW15220@kernel.dk> (raw)
In-Reply-To: <200801291531.39825.oliver-GvhC2dPhHPQdnm+yROfE0A@public.gmane.org>
On Tue, Jan 29 2008, Oliver Neukum wrote:
> Am Dienstag, 29. Januar 2008 15:11:08 schrieb Jens Axboe:
> > On Tue, Jan 29 2008, Boaz Harrosh wrote:
> > > On Tue, Jan 29 2008 at 15:54 +0200, Jens Axboe <jens.axboe-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> wrote:
> > > > On Tue, Jan 29 2008, Boaz Harrosh wrote:
> > > >> Greg KH wrote:
>
> > > > No difference, still just a lot of resets.
> > > >
> > > Where you able to figure out which usb storage transport is used?
> > >
> > > in drivers/usb/storage/usb.c you have get_protocol() and get_transport()
> > > functions. I'm not sure if these get stored in sysfs perhaps. This will
> > > pinpoint better where to look. Let me research a bit.
> >
> > Did the quick'n easy and dumped it. Protocol is 'Transparent SCSI' and
> > transport is 'Bulk'
>
> You can recompile your kernel with CONFIG_USB_DEBUG and CONFIG_STORAGE_DEBUG
> That should tell the reason for the resets.
Sure, I'll do that. Will post the results tonight.
--
Jens Axboe
WARNING: multiple messages have this Message-ID (diff)
From: Jens Axboe <jens.axboe@oracle.com>
To: Oliver Neukum <oliver@neukum.org>
Cc: Boaz Harrosh <bharrosh@panasas.com>, Greg KH <greg@kroah.com>,
Matthew Dharm <mdharm-usb@one-eyed-alien.net>,
linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux-scsi@vger.kernel.org
Subject: Re: [BUG] 2.6.24-git usb reset problems
Date: Tue, 29 Jan 2008 15:31:10 +0100 [thread overview]
Message-ID: <20080129143109.GW15220@kernel.dk> (raw)
In-Reply-To: <200801291531.39825.oliver@neukum.org>
On Tue, Jan 29 2008, Oliver Neukum wrote:
> Am Dienstag, 29. Januar 2008 15:11:08 schrieb Jens Axboe:
> > On Tue, Jan 29 2008, Boaz Harrosh wrote:
> > > On Tue, Jan 29 2008 at 15:54 +0200, Jens Axboe <jens.axboe@oracle.com> wrote:
> > > > On Tue, Jan 29 2008, Boaz Harrosh wrote:
> > > >> Greg KH wrote:
>
> > > > No difference, still just a lot of resets.
> > > >
> > > Where you able to figure out which usb storage transport is used?
> > >
> > > in drivers/usb/storage/usb.c you have get_protocol() and get_transport()
> > > functions. I'm not sure if these get stored in sysfs perhaps. This will
> > > pinpoint better where to look. Let me research a bit.
> >
> > Did the quick'n easy and dumped it. Protocol is 'Transparent SCSI' and
> > transport is 'Bulk'
>
> You can recompile your kernel with CONFIG_USB_DEBUG and CONFIG_STORAGE_DEBUG
> That should tell the reason for the resets.
Sure, I'll do that. Will post the results tonight.
--
Jens Axboe
next prev parent reply other threads:[~2008-01-29 14:31 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-28 20:49 [BUG] 2.6.24-git usb reset problems Jens Axboe
2008-01-28 21:21 ` Greg KH
2008-01-29 7:48 ` Jens Axboe
2008-01-29 12:15 ` Boaz Harrosh
2008-01-29 15:00 ` Matthew Dharm
[not found] ` <479F18D3.9030709-C4P08NqkoRlBDgjK7y7TUQ@public.gmane.org>
2008-01-29 13:54 ` Jens Axboe
2008-01-29 13:54 ` Jens Axboe
[not found] ` <20080129135443.GU15220-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>
2008-01-29 14:06 ` Boaz Harrosh
2008-01-29 14:06 ` Boaz Harrosh
[not found] ` <479F32E9.10609-C4P08NqkoRlBDgjK7y7TUQ@public.gmane.org>
2008-01-29 14:11 ` Jens Axboe
2008-01-29 14:11 ` Jens Axboe
[not found] ` <20080129141108.GV15220-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>
2008-01-29 14:14 ` Boaz Harrosh
2008-01-29 14:14 ` Boaz Harrosh
2008-01-29 14:31 ` Oliver Neukum
[not found] ` <200801291531.39825.oliver-GvhC2dPhHPQdnm+yROfE0A@public.gmane.org>
2008-01-29 14:31 ` Jens Axboe [this message]
2008-01-29 14:31 ` Jens Axboe
2008-01-29 18:39 ` Jens Axboe
[not found] ` <20080129183910.GI15220-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>
2008-01-29 19:09 ` Boaz Harrosh
2008-01-29 19:09 ` Boaz Harrosh
2008-01-29 19:10 ` Matthew Dharm
2008-01-29 19:10 ` Matthew Dharm
[not found] ` <20080129191024.GO14375-JGfshJpz5UybPZpvUQj5UqxOck334EZe@public.gmane.org>
2008-01-29 19:15 ` Jens Axboe
2008-01-29 19:15 ` Jens Axboe
[not found] ` <20080129191504.GO15220-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>
2008-01-29 19:26 ` Jens Axboe
2008-01-29 19:26 ` Jens Axboe
2008-01-29 19:37 ` Matthew Dharm
2008-01-29 19:33 ` James Bottomley
2008-01-29 19:35 ` Jens Axboe
2008-01-29 19:45 ` Jens Axboe
[not found] ` <20080129194543.GR15220-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>
2008-01-29 19:58 ` Boaz Harrosh
2008-01-29 19:58 ` Boaz Harrosh
[not found] ` <479F856C.4090900-C4P08NqkoRlBDgjK7y7TUQ@public.gmane.org>
2008-01-29 20:03 ` Jens Axboe
2008-01-29 20:03 ` Jens Axboe
[not found] ` <20080129200311.GV15220-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>
2008-01-29 20:04 ` James Bottomley
2008-01-29 20:04 ` James Bottomley
2008-01-29 20:06 ` Jens Axboe
[not found] ` <20080129200651.GW15220-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>
2008-01-29 20:24 ` James Bottomley
2008-01-29 20:24 ` James Bottomley
2008-01-29 20:53 ` Boaz Harrosh
2008-01-29 20:09 ` Boaz Harrosh
2008-01-29 20:09 ` Boaz Harrosh
[not found] ` <479F880F.20709-C4P08NqkoRlBDgjK7y7TUQ@public.gmane.org>
2008-01-29 20:13 ` Jens Axboe
2008-01-29 20:13 ` Jens Axboe
[not found] ` <20080129201328.GZ15220-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>
2008-01-29 20:26 ` Boaz Harrosh
2008-01-29 20:26 ` Boaz Harrosh
2008-01-30 10:27 ` Geert Uytterhoeven
2008-01-30 10:27 ` Geert Uytterhoeven
[not found] ` <Pine.LNX.4.64.0801301125350.26562-DVqXPGhgXSn9uFGNBm7GzQ@public.gmane.org>
2008-01-30 10:38 ` Jens Axboe
2008-01-30 10:38 ` Jens Axboe
2008-01-30 14:38 ` James Bottomley
2008-01-30 18:06 ` Jens Axboe
[not found] ` <20080130180613.GU15220-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org>
2008-01-30 19:07 ` Jens Axboe
2008-01-30 19:07 ` Jens Axboe
2008-01-29 15:50 ` Boaz Harrosh
[not found] ` <479F4B4B.2020000-C4P08NqkoRlBDgjK7y7TUQ@public.gmane.org>
2008-01-29 17:42 ` Oliver Neukum
2008-01-29 17:42 ` Oliver Neukum
2008-01-29 14:13 ` Boaz Harrosh
2008-01-29 15:36 ` Alan Stern
2008-01-29 15:36 ` Alan Stern
[not found] ` <Pine.LNX.4.44L0.0801291032210.4229-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2008-01-29 15:54 ` Boaz Harrosh
2008-01-29 15:54 ` Boaz Harrosh
2008-01-29 16:34 ` James Bottomley
2008-01-29 18:27 ` Boaz Harrosh
[not found] ` <479F7009.3020306-C4P08NqkoRlBDgjK7y7TUQ@public.gmane.org>
2008-01-29 18:48 ` James Bottomley
2008-01-29 18:48 ` James Bottomley
2008-01-29 18:58 ` Boaz Harrosh
[not found] ` <479F774B.60303-C4P08NqkoRlBDgjK7y7TUQ@public.gmane.org>
2008-01-29 19:17 ` James Bottomley
2008-01-29 19:17 ` James Bottomley
[not found] ` <1201634240.3069.33.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2008-01-29 19:28 ` Boaz Harrosh
2008-01-29 19:28 ` Boaz Harrosh
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