From: Pavel Machek <pavel@ucw.cz>
To: Oliver Neukum <oliver@neukum.org>
Cc: Mark Lord <lkml@rtr.ca>,
Linux Kernel <linux-kernel@vger.kernel.org>,
Greg KH <gregkh@suse.de>,
Andrew Morton <akpm@linux-foundation.org>,
jikos@suse.cz
Subject: Re: 2.6.25-rc7: Ugh.
Date: Tue, 1 Apr 2008 11:59:24 +0200 [thread overview]
Message-ID: <20080401095924.GC8247@elf.ucw.cz> (raw)
In-Reply-To: <200803312005.37804.oliver@neukum.org>
Hi!
> > But suspend *with* any USB device plugged-in, and it *always* fails resume,
> > even when the USB device is unplugged before hitting the resume button.
> >
> > Conclusion: the bug is in the usb SUSPEND code, not the RESUME code.
>
> I would arrive at the opposite conclusion. Independent from that, loss of
> power is not really supported by USB during STR. Obviously it should not
> hang, but all devices will be disconnected and reconnected.
All devices disconnected / reconnected is expected, but it has to
work. Machines like thinkpad x60 kill USB power during s2ram.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
prev parent reply other threads:[~2008-04-01 11:59 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-27 15:29 2.6.25-rc7: Ugh Mark Lord
2008-03-27 16:07 ` Greg KH
2008-03-28 0:32 ` Jiri Kosina
2008-03-28 1:57 ` Mark Lord
2008-03-28 3:12 ` David Miller
2008-03-28 4:42 ` Bob Tracy
2008-03-28 4:56 ` David Miller
2008-03-28 5:17 ` Mark Lord
2008-03-28 6:01 ` david
2008-03-28 16:34 ` Bob Tracy
2008-04-05 18:23 ` Bill Davidsen
2008-03-28 5:36 ` Mike Galbraith
2008-03-28 5:46 ` Mark Lord
2008-03-28 5:52 ` Mark Lord
2008-03-28 6:05 ` Mark Lord
2008-03-28 6:58 ` David Brownell
2008-03-28 9:16 ` Ingo Molnar
2008-03-28 9:49 ` David Brownell
2008-03-28 10:20 ` Ingo Molnar
2008-03-28 11:01 ` Pavel Machek
2008-03-28 15:03 ` Jan Engelhardt
2008-03-28 20:14 ` David Brownell
2008-03-28 12:51 ` Kconfig RTC selection (was: 2.6.25-rc7: Ugh.) Tilman Schmidt
2008-03-28 13:49 ` Kconfig RTC selection Mark Lord
2008-03-28 19:22 ` Kconfig RTC selection (was: 2.6.25-rc7: Ugh.) David Brownell
2008-03-29 12:55 ` Kconfig RTC selection Tilman Schmidt
2008-03-28 13:47 ` 2.6.25-rc7: Ugh Mark Lord
2008-03-28 20:04 ` Kconfig RTC selection (was: 2.6.25-rc7: Ugh.) David Brownell
2008-03-28 21:06 ` Adrian Bunk
2008-03-28 21:23 ` David Brownell
2008-03-28 21:33 ` Adrian Bunk
2008-03-28 21:45 ` David Brownell
2008-03-28 21:59 ` Adrian Bunk
2008-03-28 22:18 ` David Brownell
2008-03-28 22:36 ` Adrian Bunk
2008-03-29 11:40 ` [rtc-linux] " Alessandro Zummo
2008-03-28 14:56 ` 2.6.25-rc7: Ugh Jan Engelhardt
2008-03-28 17:47 ` Adrian Bunk
2008-03-29 3:58 ` Mark Lord
2008-03-28 1:51 ` Mark Lord
2008-03-28 2:11 ` Mark Lord
2008-03-28 2:13 ` Mark Lord
2008-03-28 14:34 ` Alan Stern
2008-03-28 14:57 ` Mark Lord
2008-03-27 22:00 ` Rafael J. Wysocki
2008-03-28 5:22 ` Mark Lord
2008-03-28 2:14 ` Mark Lord
2008-03-28 9:24 ` Pavel Machek
2008-03-30 21:04 ` Mark Lord
2008-03-30 21:09 ` Mark Lord
2008-03-31 11:55 ` Oliver Neukum
2008-03-31 14:39 ` Mark Lord
2008-03-31 15:04 ` Oliver Neukum
2008-03-31 15:04 ` Mark Lord
2008-03-31 15:14 ` Mark Lord
2008-03-31 16:37 ` Oliver Neukum
2008-03-31 17:03 ` Mark Lord
2008-03-31 17:06 ` Mark Lord
2008-03-31 17:15 ` Mark Lord
2008-03-31 17:21 ` Mark Lord
2008-03-31 17:30 ` Mark Lord
2008-03-31 18:05 ` Oliver Neukum
2008-03-31 19:21 ` Mark Lord
2008-04-02 8:04 ` Oliver Neukum
2008-04-02 14:38 ` Mark Lord
2008-04-02 14:38 ` Mark Lord
2008-04-02 15:05 ` 2.6.25-rc7/rc8 USB dead on resume Mark Lord
2008-04-02 15:21 ` Oliver Neukum
2008-04-02 15:08 ` 2.6.25-rc7: Ugh Alan Stern
2008-04-02 15:44 ` 2.6.25-rc7: Ugh. ---> PATCH Mark Lord
2008-04-02 15:47 ` Mark Lord
2008-04-02 15:49 ` Mark Lord
2008-04-02 20:09 ` Alan Stern
2008-04-02 16:04 ` 2.6.25-rc7: Ugh David Brownell
2008-04-02 16:09 ` Mark Lord
2008-04-02 20:22 ` David Brownell
2008-04-02 16:20 ` [PATCH] usb ehci_iaa_watchdog fix Mark Lord
2008-04-02 16:48 ` Alan Stern
2008-04-02 17:34 ` Mark Lord
2008-04-02 18:08 ` Mark Lord
2008-04-02 19:20 ` Alan Stern
2008-04-02 20:42 ` David Brownell
2008-04-02 21:08 ` Alan Stern
2008-04-07 23:37 ` David Brownell
2008-04-08 2:13 ` Alan Stern
2008-04-02 20:31 ` David Brownell
2008-04-02 20:55 ` Alan Stern
2008-04-02 23:07 ` David Brownell
2008-04-02 16:56 ` David Brownell
2008-04-01 9:59 ` Pavel Machek [this message]
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