Re: Nova - t disconnects

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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.

-- 
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lists@xxxxxxxxxxxxx           | (='.'=) into your signature to help him gain
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