From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from holly.castlecore.com ([89.21.8.102]) by www.linuxtv.org with esmtp (Exim 4.63) (envelope-from ) id 1Jedvu-0005yS-Qm for linux-dvb@linuxtv.org; Wed, 26 Mar 2008 23:17:27 +0100 Message-ID: <47EACB93.7050400@philpem.me.uk> Date: Wed, 26 Mar 2008 22:17:55 +0000 From: Philip Pemberton MIME-Version: 1.0 To: David Harvey References: <47EA17BE.3080409@dsl.pipex.com> In-Reply-To: <47EA17BE.3080409@dsl.pipex.com> Cc: linux-dvb@linuxtv.org Subject: Re: [linux-dvb] Nova - t disconnects List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: linux-dvb-bounces@linuxtv.org Errors-To: linux-dvb-bounces+mchehab=infradead.org@linuxtv.org List-ID: David Harvey wrote: > MT2060: successfully identified (IF1 = 1220) > [ 589.459712] input: IR-receiver inside an USB DVB receiver as > /devices/pci0000:00/0000:00:13.2/usb3/3-8/input/input16 > [ 589.470534] dvb-usb: schedule remote query interval to 150 msecs. > [ 589.470540] dvb-usb: Hauppauge Nova-T Stick successfully initialized > and connected. > [ 606.300175] hub 3-0:1.0: port 8 disabled by hub (EMI?), re-enabling... > [ 606.300181] usb 3-8: USB disconnect, address 11 > [ 606.312990] mt2060 I2C write failed > [ 608.563167] mt2060 I2C write failed > [ 608.563243] mt2060 I2C write failed (len=2) > [ 608.563246] mt2060 I2C write failed (len=6) ... Here's your problem: > 00:00.0 Host bridge: ATI Technologies Inc RS480 Host Bridge (rev 01) ... > 00:13.0 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller > 00:13.1 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller > 00:13.2 USB Controller: ATI Technologies Inc IXP SB400 USB2 Host Controller USB2 on ATI chipsets is hopelessly, horrendously broken. A Cardbus USB2 card (or in the case of a desktop, a PCI USB2 card) should fix this -- the NEC chipset based boards are (from what I've heard) the best of the bunch, but VIA based boards aren't (too) bad. -- Phil. | (\_/) This is Bunny. Copy and paste Bunny lists@philpem.me.uk | (='.'=) into your signature to help him gain http://www.philpem.me.uk/ | (")_(") world domination. _______________________________________________ linux-dvb mailing list linux-dvb@linuxtv.org http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb