From: Mark Lord <lkml@rtr.ca>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: Maxim Levitsky <maximlevitsky@gmail.com>,
linux-kernel@vger.kernel.org, gregkh@suse.de,
Andrew Morton <akpm@osdl.org>
Subject: Re: USB: on suspend to ram/disk all usb devices are replugged
Date: Thu, 29 Mar 2007 12:03:25 -0400 [thread overview]
Message-ID: <460BE34D.7050603@rtr.ca> (raw)
In-Reply-To: <Pine.LNX.4.44L0.0703291155000.3108-100000@iolanthe.rowland.org>
Alan Stern wrote:
> On Thu, 29 Mar 2007, Mark Lord wrote:
>
>> Mmm.. this sounds really bad -- I wonder what happens if the rootfs is on USB ?
>
> The system crashes as soon as it resumes. As you might expect.
>
>> With older kernels, things just "worked" this way. Has it now been broken ??
>
> No; it has never worked. Your memory of how older kernels behaved is wrong.
Ah. Perhaps my Kubuntu system was using a FreeBSD kernel under the hood back then.
It really did work for me, back about 2 years ago when last attempted.
But then suspend/resume (RAM) has always worked here on every notebook
I've ever used -- apparently not the norm for others. I just expect more.
> P.S.: Help is on the way. I will soon submit a patch to help improve the situation.
That would be very good to see.
-ml
prev parent reply other threads:[~2007-03-29 16:03 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-27 16:24 USB: on suspend to ram/disk all usb devices are replugged Maxim Levitsky
2007-03-27 17:15 ` Alan Stern
2007-03-27 17:54 ` Maxim
2007-03-27 18:05 ` Pete Zaitcev
2007-03-27 23:29 ` Maxim
2007-04-01 15:29 ` Pavel Machek
2007-04-01 17:42 ` David Zeuthen
2007-04-01 17:50 ` Pavel Machek
2007-04-01 18:01 ` David Zeuthen
2007-04-01 18:29 ` Pavel Machek
2007-04-01 18:26 ` Alan Stern
2007-04-01 18:34 ` Pavel Machek
2007-04-01 20:53 ` Rafael J. Wysocki
2007-04-02 2:54 ` Alan Stern
2007-04-02 20:37 ` Rafael J. Wysocki
2007-04-02 18:38 ` Chuck Ebbert
2007-04-02 19:36 ` Pavel Machek
2007-04-06 22:23 ` Nigel Cunningham
2007-04-02 14:49 ` Mark Lord
2007-04-02 18:28 ` Pavel Machek
2007-03-29 13:19 ` Mark Lord
2007-03-29 15:56 ` Alan Stern
2007-03-29 16:03 ` Mark Lord [this message]
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