From: "Ákos Maróy" <akos@maroy.hu>
To: Edward Shao <laface.tw@gmail.com>
Cc: Alan Stern <stern@rowland.harvard.edu>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
Kernel development list <linux-kernel@vger.kernel.org>,
Greg KH <gregkh@suse.de>, USB list <linux-usb@vger.kernel.org>
Subject: Re: pm_op(): usb_dev_suspend+0x0/0x10 returns -2 on USB device 8087:0020
Date: Sat, 27 Feb 2010 09:03:27 +0100 [thread overview]
Message-ID: <4B88D1CF.3040805@maroy.hu> (raw)
In-Reply-To: <ff05f3d01002252121k2a757caexae13a8d919b2a170@mail.gmail.com>
Edward,
> the whole system freezes for about 5 seconds or more?
> I meet a very similar issue before on HP Envy 15 laptop when I plugged
> usb device on xhci port.
> My problem was BIOS still controlled xhci host controller.
> Maybe you can try this patch.
> http://markmail.org/message/vqcbzks4gnbrlir3
thanks, indeed, this seems to have solved the freezing issue!
Akos
prev parent reply other threads:[~2010-02-27 8:03 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-23 8:29 pm_op(): usb_dev_suspend+0x0/0x10 returns -2 on USB device 8087:0020 Ákos Maróy
2010-02-23 21:17 ` Rafael J. Wysocki
2010-02-24 16:40 ` Alan Stern
2010-02-24 22:36 ` Ákos Maróy
2010-02-25 15:27 ` Alan Stern
2010-02-25 16:43 ` Ákos Maróy
2010-02-25 17:46 ` Alan Stern
2010-02-25 19:04 ` Sarah Sharp
2010-02-25 19:36 ` Alan Stern
2010-02-25 19:52 ` Sarah Sharp
2010-02-25 22:37 ` Ákos Maróy
2010-02-26 0:16 ` Sarah Sharp
2010-02-26 16:12 ` Alan Stern
2010-02-26 16:32 ` Sarah Sharp
2010-02-27 8:02 ` Ákos Maróy
2010-03-02 0:48 ` Sarah Sharp
2010-02-25 21:05 ` Ákos Maróy
2010-02-25 22:23 ` Alan Stern
2010-02-25 17:07 ` Ákos Maróy
2010-03-04 13:55 ` Ákos Maróy
2010-02-26 5:21 ` Edward Shao
2010-02-27 8:03 ` Ákos Maróy [this message]
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