Re: Aw: Re: Re: dvb usb issues since kernel 4.9

[Alan Stern]

On Mon, 8 Jan 2018, Josef Griebichler wrote:

> No I can't sorry. There's no sat connection near to my workstation.

Can we ask the person who made this post:

https://forum.libreelec.tv/thread/4235-dvb-issue-since-le-switched-to-kernel-4-9-x/?postID=75965#post75965

to run the test?  The post says that the testing was done on an x86_64 
machine.

> Gesendet: Montag, 08. Januar 2018 um 17:31 Uhr
> Von: "Alan Stern" 
> An: "Josef Griebichler" 
> Cc: "Mauro Carvalho Chehab" , "Greg Kroah-Hartman" 
> , linux-...@vger.kernel.org, "Eric Dumazet" 
> , "Rik van Riel" , "Paolo Abeni" 
> , "Hannes Frederic Sowa" , "Jesper 
> Dangaard Brouer" , linux-kernel 
> , netdev , "Jonathan 
> Corbet" , LMML , "Peter 
> Zijlstra" , "David Miller" , 
> torva...@linux-foundation.org
> Betreff: Re: Aw: Re: dvb usb issues since kernel 4.9
> On Mon, 8 Jan 2018, Josef Griebichler wrote: > Hi Maro, > > I tried your 
> mentioned patch but unfortunately no real improvement for me. > dmesg 
> http://ix.io/DOg > tvheadend service log http://ix.io/DOi[http://ix.io/DOi] > 
> Errors during recording are still there. > Errors increase if there is 
> additional tcp load on raspberry. > > Unfortunately there's no usbmon or 
> tshark on libreelec so I can't provide further logs. Can you try running the 
> same test on an x86_64 system? Alan Stern

It appears that you are using a non-standard kernel.  The vanilla 
kernel does not include any "dwc_otg_hcd" driver.

Alan Stern

Re: Aw: Re: Re: dvb usb issues since kernel 4.9

[Alan Stern]

On Mon, 8 Jan 2018, Josef Griebichler wrote:

> No I can't sorry. There's no sat connection near to my workstation.

Can we ask the person who made this post:

https://forum.libreelec.tv/thread/4235-dvb-issue-since-le-switched-to-kernel-4-9-x/?postID=75965#post75965

to run the test?  The post says that the testing was done on an x86_64 
machine.

> Gesendet: Montag, 08. Januar 2018 um 17:31 Uhr
> Von: "Alan Stern" 
> An: "Josef Griebichler" 
> Cc: "Mauro Carvalho Chehab" , "Greg Kroah-Hartman" 
> , linux-...@vger.kernel.org, "Eric Dumazet" 
> , "Rik van Riel" , "Paolo Abeni" 
> , "Hannes Frederic Sowa" , "Jesper 
> Dangaard Brouer" , linux-kernel 
> , netdev , "Jonathan 
> Corbet" , LMML , "Peter 
> Zijlstra" , "David Miller" , 
> torva...@linux-foundation.org
> Betreff: Re: Aw: Re: dvb usb issues since kernel 4.9
> On Mon, 8 Jan 2018, Josef Griebichler wrote: > Hi Maro, > > I tried your 
> mentioned patch but unfortunately no real improvement for me. > dmesg 
> http://ix.io/DOg > tvheadend service log http://ix.io/DOi[http://ix.io/DOi] > 
> Errors during recording are still there. > Errors increase if there is 
> additional tcp load on raspberry. > > Unfortunately there's no usbmon or 
> tshark on libreelec so I can't provide further logs. Can you try running the 
> same test on an x86_64 system? Alan Stern

It appears that you are using a non-standard kernel.  The vanilla 
kernel does not include any "dwc_otg_hcd" driver.

Alan Stern