From: Sarah Sharp <sarah.a.sharp@linux.intel.com>
To: Maarten Lankhorst <m.b.lankhorst@gmail.com>
Cc: linux-usb@vger.kernel.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: device plugged into xhci port not detected after a resume
Date: Wed, 15 Jun 2011 12:59:28 -0700 [thread overview]
Message-ID: <20110615195928.GD5382@xanatos> (raw)
In-Reply-To: <4DF8EE62.3060407@gmail.com>
On Wed, Jun 15, 2011 at 07:39:46PM +0200, Maarten Lankhorst wrote:
> Op 15-06-11 18:58, Sarah Sharp schreef:
> > Does hibernate work, either with no devices plugged in, or the mouse
> > plugged in? If it does work, the host controller may not be able to
> > handle the context save and restore during suspend/resume, and we may
> > need to unconditionally tell the USB core that the host lost power
> > across suspend.
> Yeah, manually overriding the resume function works. Tested with
>
> - if ((temp & STS_SRE) || hibernated) {
> + if ((temp & STS_SRE) || hibernated || 1) {
Can you send me the lspci -vvv for this device? I'll cook up a proper
patch with a new quirk for it.
Sarah Sharp
next prev parent reply other threads:[~2011-06-15 19:59 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-15 7:07 device plugged into xhci port not detected after a resume Maarten Lankhorst
2011-06-15 15:38 ` Greg KH
2011-06-15 16:17 ` Maarten Lankhorst
2011-06-15 16:58 ` Sarah Sharp
2011-06-15 17:29 ` Maarten Lankhorst
2011-06-15 17:39 ` Maarten Lankhorst
2011-06-15 19:59 ` Sarah Sharp [this message]
2011-06-15 20:19 ` Sarah Sharp
2011-06-15 20:29 ` [PATCH] xhci: Add reset on resume quirk for asrock p67 host Maarten Lankhorst
2011-06-15 20:36 ` Sarah Sharp
2011-06-15 20:38 ` Maarten Lankhorst
2011-06-15 20:39 ` Sarah Sharp
2011-06-15 21:00 ` Alan Stern
2011-06-15 21:21 ` Sarah Sharp
2011-06-15 21:41 ` Maarten Lankhorst
2011-06-15 22:15 ` Maarten Lankhorst
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