From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from yx-out-2324.google.com ([74.125.44.30]:40822 "EHLO yx-out-2324.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756827AbZDNPyc convert rfc822-to-8bit (ORCPT ); Tue, 14 Apr 2009 11:54:32 -0400 Received: by yx-out-2324.google.com with SMTP id 31so2720550yxl.1 for ; Tue, 14 Apr 2009 08:54:31 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <49E492D0.3070101@orthfamily.net> References: <49E40322.5040600@orthfamily.net> <412bdbff0904140552m52c0106q960f7c0ee40757c@mail.gmail.com> <49E492D0.3070101@orthfamily.net> Date: Tue, 14 Apr 2009 11:54:31 -0400 Message-ID: <412bdbff0904140854x69a700a5pcbff84853ef9f8dd@mail.gmail.com> Subject: Re: [linux-dvb] Pinnacle HD Stick (801e SE) and i2c issues From: Devin Heitmueller To: John Orth Cc: linux-media@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-media-owner@vger.kernel.org List-ID: On Tue, Apr 14, 2009 at 9:42 AM, John Orth wrote: > Thank you for your prompt response, Devin. >> >> 1.  Are you sure the port on the PC supports USB 2.0? > > According to the M3A78-EM spec, all 6 USB ports are 2.0, so I don't think > that is the issue.  I will double-check this, though. >> >> 2.  Which application are you using to test with? > > I am using MythTV to view video, the "scan" utility from the Ubuntu package > dvb-apps, and I compiled "w_scan" from source. >> >> 3.  Are you doing anything with suspend/resume on the PC? > > Not at the moment.  The only power save feature I have enabled is turning > off the monitor, but these issues occur before the system is idle long > enough for that to take place. >> >> 4.  Are you plugged directly into the USB port, or are you using any >> sort of USB extension cable? > > Yes, my 801e SE came with a short (~3") USB extension cable which I am using > to snake the device out the back of the media shelf.  Not a huge deal if it > needs to be removed, though. Hmm... Yeah, don't worry about the 3" cable that came with the 801e. I just asked because I've seen 6 foot cables that had issues. I suspect this is probably some issue with the USB host chipset. The error messages you provided suggest a problem sending commands to the dib0700 USB bridge, so this does not appear to be related to the s5h1411 or the xc5000. I'll have to take a look at the code and see what I can figure out. Do other high speed USB devices work with your host without any problem (like USB hard drives, etc?) Devin -- Devin J. Heitmueller http://www.devinheitmueller.com AIM: devinheitmueller