From: Pat LaVarre <p.lavarre@ieee.org>
To: stern@rowland.harvard.edu
Cc: ronald@kuetemeier.com, patmans@us.ibm.com,
linux-scsi@vger.kernel.org, usb-storage@one-eyed-alien.net
Subject: Re: [usb-storage] Re: [PATCH] SCSI: limit mode sense usage
Date: 28 Oct 2003 16:37:16 -0700 [thread overview]
Message-ID: <1067384236.11029.37.camel@patehci2> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0310281737350.6912-100000@ida.rowland.org>
> Even the successful logfile had an odd feature. The sd driver knew enough
> to skip both the page 3F and the page 8 MODE-SENSE(10) calls. But then it
> went ahead and issued MODE-SENSE(6) for page 8! Fortunately this worked
> (or rather, failed cleanly enough) for things to progress okay. Patrick,
> can you explain that too?
I'll leave Patrick M to teach us how sd gets around to trying page 8.
But perhaps I can here now reemphasise helpfully:
I take seeing SBC/MMC page x08 Cacheing work when SPC x3F All Pages
breaks as yet more evidence that what Windows tries first is a mode
sense for page x08, never a mode sense for page x3F.
If we hold the choice of page constant, with usb-storage, I would be
surprised to see op x1A MODE_SENSE work when op x5A MODE_SENSE_10 did
not, because aften I hear people suggesting usb-storage leans, like the
Windows Atapi driver does, more towards MMC (which prefers op x5A) and
away from SBC (which began with op x1A).
Pat LaVarre
next prev parent reply other threads:[~2003-10-28 23:37 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1067293080.1075.8.camel@ronald.kuetemeier.com>
[not found] ` <20031027145531.A2130@beaverton.ibm.com>
2003-10-28 3:51 ` [PATCH] SCSI: limit mode sense usage Ronald Kuetemeier
2003-10-28 15:03 ` [usb-storage] " Alan Stern
2003-10-28 15:16 ` Patrick Mansfield
2003-10-28 15:40 ` Alan Stern
2003-10-28 15:55 ` Ronald Kuetemeier
2003-10-28 16:15 ` Ronald Kuetemeier
2003-10-28 19:17 ` Alan Stern
2003-10-28 19:55 ` Ronald Kuetemeier
2003-10-28 20:29 ` Alan Stern
2003-10-28 21:33 ` Ronald Kuetemeier
2003-10-28 22:49 ` Alan Stern
2003-10-28 23:37 ` Pat LaVarre [this message]
2003-10-29 1:51 ` Patrick Mansfield
2003-10-29 2:16 ` Ronald Kuetemeier
2003-10-29 7:27 ` Patrick Mansfield
2003-10-29 7:21 ` Patrick Mansfield
2003-10-29 15:16 ` Alan Stern
2003-10-29 16:04 ` Ronald Kuetemeier
2003-10-29 15:09 ` Alan Stern
2003-10-29 15:53 ` Ronald Kuetemeier
2003-10-29 16:30 ` Patrick Mansfield
2003-10-28 15:42 ` Ronald Kuetemeier
2003-10-29 16:46 ` [PATCH/RFT] check non-scsi part of status in scsi_status_is_good Patrick Mansfield
2003-10-29 17:53 ` Ronald Kuetemeier
2003-10-29 23:16 ` Patrick Mansfield
2003-10-30 15:11 ` Alan Stern
2003-10-30 16:35 ` Pat LaVarre
2003-10-30 17:18 ` Patrick Mansfield
2003-10-30 17:38 ` Pat LaVarre
2003-10-30 18:05 ` [PATCH/RFT] mode sense madness always use page 8 Patrick Mansfield
2003-10-30 18:14 ` Ronald Kuetemeier
2003-10-30 18:25 ` Patrick Mansfield
2003-10-30 18:15 ` Pat LaVarre
2003-10-30 18:56 ` Alan Stern
2003-10-30 19:06 ` Pat LaVarre
2003-10-30 20:00 ` Alan Stern
2003-10-31 20:47 ` Pat LaVarre
2003-10-30 19:26 ` Patrick Mansfield
2003-10-31 20:38 ` Pat LaVarre
2003-11-03 21:40 ` Pat LaVarre
2003-10-30 19:25 ` Ronald Kuetemeier
2003-10-30 19:39 ` Pat LaVarre
2003-10-30 21:48 ` Patrick Mansfield
2003-10-30 21:58 ` Ronald Kuetemeier
2003-10-30 23:59 ` Pat LaVarre
2003-10-31 18:16 ` Patrick Mansfield
2003-10-31 23:11 ` Pat LaVarre
2003-11-06 23:11 ` Douglas Gilbert
2003-11-07 16:13 ` Pat LaVarre
2003-10-28 15:38 ` [PATCH] SCSI: limit mode sense usage Pat LaVarre
2003-10-28 20:56 ` Pat LaVarre
2003-10-28 22:28 ` Alan Stern
2003-10-28 22:54 ` Pat LaVarre
2003-10-29 14:49 ` Alan Stern
2003-10-29 15:43 ` Pat LaVarre
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1067384236.11029.37.camel@patehci2 \
--to=p.lavarre@ieee.org \
--cc=linux-scsi@vger.kernel.org \
--cc=patmans@us.ibm.com \
--cc=ronald@kuetemeier.com \
--cc=stern@rowland.harvard.edu \
--cc=usb-storage@one-eyed-alien.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox