[linux-dvb] Re: Nova-T 500 (dvb_usb_dib0700) usb disconnects

Patrick Boettcher patrick.boettcher at desy.de
Wed Feb 28 12:46:05 CET 2007


Hi Antti,

thanks for your debugging it is very helpful.

Attached you'll find the latest firwmare for the dib0700. It should reduce 
the XactErr and maybe behave better all the way. Can you please check it? 

Thanks a lot,
Patrick.

On Wed, 28 Feb 2007, Antti P Miettinen wrote:

> Antti P Miettinen <ananaza at iki.fi> writes:
> > Antti P Miettinen <ananaza at iki.fi> writes:
> >>> [17301248.172000] ehci_hcd 0000:03:0c.2: XactErr, token=8038c948
> >> [17184437.868000] ehci_hcd 0000:03:0c.2: XactErr, token=0038c948
> 
> Aha.. looks like the new firmware (dvb-usb-dib0700-02-rc1.fw) might be
> better at provoking transaction errors:
> 
> [17179737.748000] ehci_hcd 0000:03:0c.2: XactErr, token=8000cd08
> [17179783.316000] ehci_hcd 0000:03:0c.2: XactErr, token=00008d08
> [17179829.496000] ehci_hcd 0000:03:0c.2: XactErr, token=00008d08
> [17179830.604000] ehci_hcd 0000:03:0c.2: XactErr, token=8000cd08
> [17179875.700000] ehci_hcd 0000:03:0c.2: XactErr, token=00008d08
> [17179876.808000] ehci_hcd 0000:03:0c.2: XactErr, token=80004d08
> [17179921.892000] ehci_hcd 0000:03:0c.2: XactErr, token=00000d08
> [17179923.000000] ehci_hcd 0000:03:0c.2: XactErr, token=00004d08
> [17179968.080000] ehci_hcd 0000:03:0c.2: XactErr, token=00008d08
> [17179969.192000] ehci_hcd 0000:03:0c.2: XactErr, token=00004d08
> [17180013.260000] ehci_hcd 0000:03:0c.2: XactErr, token=00008d08
> [17180014.368000] ehci_hcd 0000:03:0c.2: XactErr, token=8000cd08
> [17180059.476000] ehci_hcd 0000:03:0c.2: XactErr, token=00008d08
> [17180060.584000] ehci_hcd 0000:03:0c.2: XactErr, token=00004d08
> [17180105.668000] ehci_hcd 0000:03:0c.2: XactErr, token=00000c08
> [17180106.780000] ehci_hcd 0000:03:0c.2: XactErr, token=8000cd08
> [17180199.192000] ehci_hcd 0000:03:0c.2: XactErr, token=00004d08
> [17180243.288000] ehci_hcd 0000:03:0c.2: XactErr, token=00008d08
> [17180244.396000] ehci_hcd 0000:03:0c.2: XactErr, token=80004d08
> [17180289.468000] ehci_hcd 0000:03:0c.2: XactErr, token=00008d08
> [17180335.684000] ehci_hcd 0000:03:0c.2: XactErr, token=00008d08
> [17180336.792000] ehci_hcd 0000:03:0c.2: XactErr, token=00004d08
> [17180381.864000] ehci_hcd 0000:03:0c.2: XactErr, token=00008d08
> [17180382.972000] ehci_hcd 0000:03:0c.2: XactErr, token=00004d08
> [17180428.044000] ehci_hcd 0000:03:0c.2: XactErr, token=00008d08
> [17180429.152000] ehci_hcd 0000:03:0c.2: XactErr, token=8000cd08
> [17180473.248000] ehci_hcd 0000:03:0c.2: XactErr, token=00008d08
> [17180474.360000] ehci_hcd 0000:03:0c.2: XactErr, token=8000cd08
> [17180519.452000] ehci_hcd 0000:03:0c.2: XactErr, token=00008d08
> [17180520.564000] ehci_hcd 0000:03:0c.2: XactErr, token=80004d08
> [17180565.632000] ehci_hcd 0000:03:0c.2: XactErr, token=8038c948
> [17180565.632000] ehci_hcd 0000:03:0c.2: XactErr, token=80008148
> [17180565.632000] ehci_hcd 0000:03:0c.2: devpath 1 ep0out 3strikes,t=80008148
> 
> and again transfer length 0x38, CERR 2 just before the hard failure.
> 
> -- 
> http://www.iki.fi/~ananaza/
> 
> 
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