linux-kernel - Re: [RESEND] [PATCH] xhci: Switch Intel Lynx Point ports to EHCI on shutdown.

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]

Message-ID: <53564CCA.4070302@compulab.co.il>
Date:	Tue, 22 Apr 2014 14:04:42 +0300
From:	Denis Turischev <denis.turischev@...pulab.co.il>
To:	Mathias Nyman <mathias.nyman@...ux.intel.com>
CC:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org
Subject: Re: [RESEND] [PATCH] xhci: Switch Intel Lynx Point ports to EHCI
 on shutdown.

Hi Mathias,

Just want to remind you about the patch, thanks.

Denis

On 03/21/2014 02:10 PM, Mathias Nyman wrote:
> On 03/21/2014 12:01 PM, Denis Turischev wrote:
>> The same issue like with Panther Point chipsets. If the USB ports are
>> switched to xHCI on shutdown, the xHCI host will send a spurious interrupt,
>> which will wake the system. Some BIOS have work around for this, but not all.
>> One example is Compulab's mini-desktop, the Intense-PC2.
>>
>> The bug can be avoided if the USB ports are switched back to EHCI on
>> shutdown.
>>
> 
> I'll queue this up and send it forward to Greg once 3.15-rc1 is out
> 
> -Mathias
> 
> 

--
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/