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From: Mark Lord <lkml@rtr.ca>
To: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	LKML <linux-kernel@vger.kernel.org>, Ingo Molnar <mingo@elte.hu>,
	Markus <lists4me@web.de>, Jeff Chua <jeff.chua.linux@gmail.com>,
	"Antonino A. Daplas" <adaplas@gmail.com>,
	linux-alpha@vger.kernel.org,
	Stefan Becker <Stefan.Becker@nokia.com>, Andi Kleen <ak@suse.de>,
	Dave Jones <davej@redhat.com>, Len Brown <len.brown@intel.com>,
	Pavel Machek <pavel@ucw.cz>, Thomas Gleixner <tglx@linutronix.de>,
	Jakub Jelinek <jakub@redhat.com>,
	Jeff Dike <jdike@linux.intel.com>,
	user-mode-linux-devel@lists.sourceforge.net,
	"Adrian Bunk \"\"" <bunk@kernel.org>, Greg KH <gregkh@suse.de>
Subject: Re: [1/4] 2.6.23-rc6: known regressions
Date: Wed, 12 Sep 2007 22:50:26 -0400	[thread overview]
Message-ID: <46E8A572.7050209@rtr.ca> (raw)
In-Reply-To: <46E81AC6.3000306@googlemail.com>

Michal Piotrowski wrote:
> Hi all,
> 
> Here is a list of some known regressions in 2.6.23-rc6.
...

Missing from the list:

USB "autosuspend" feature (new in 2.6.23) breaks *lots* of devices.
Many have since been blacklisted in one-at-a-time discovery patches,
but that's really just the tip of the iceberg.

This "feature" breaks a TON of user-visible things,
mostly USB storage devices (USB drives/pens, digicams, etc..).

The functionality is broken for just too much stuff,
and needs to either be reverted or defaulted to "off" rather than "on".

Cheers

  parent reply	other threads:[~2007-09-13  2:50 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-09-12 16:58 [1/4] 2.6.23-rc6: known regressions Michal Piotrowski
2007-09-12 17:15 ` Linus Torvalds
2007-09-12 17:19 ` Thomas Gleixner
2007-09-12 17:38   ` Michal Piotrowski
2007-09-13  2:50 ` Mark Lord [this message]
2007-09-13  9:36   ` Greg KH
2007-09-13 13:21     ` Mark Lord

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