linux-kernel - Re: dead USB devices after resume [mmotm 2009-02-10-16-35]

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 11 Feb 2009 10:53:22 -0500 (EST)
From:	Alan Stern <stern@...land.harvard.edu>
To:	Jiri Slaby <jirislaby@...il.com>
cc:	linux-kernel@...r.kernel.org, <mm-commits@...r.kernel.org>,
	Greg KH <gregkh@...e.de>, USB list <linux-usb@...r.kernel.org>,
	<linux-input@...r.kernel.org>
Subject: Re: dead USB devices after resume [mmotm 2009-02-10-16-35]

On Wed, 11 Feb 2009, Jiri Slaby wrote:

> On 02/11/2009 01:36 AM, akpm@...ux-foundation.org wrote:
> > The mm-of-the-moment snapshot 2009-02-10-16-35 has been uploaded
> 
> Hi,
> 
> when I resume from suspend, USB mouse and kbd are not responding anymore, no
> LEDs, nothing. I need to unplug and replug to get it working. This is a
> regression since mmotm based on 2.6.29-rc2 which is fine.
> 
> Any ideas before I start bisection?

In theory the lack of S4 support shouldn't cause this to happen.

You might want to build a kernel with CONFIG_USB_DEBUG enabled.  The 
extra debugging information should help find the problem.

Alan Stern

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/