Mailing List Archive: dmesg complains about "invalid maxpacket 188" in USB tuner interface setting

This is perhaps not the right mailing list - but master backend startup
has sometimes seemed to hang recently during DVB-T2 configuration and
this complaint looks new. It appears again if I unplug/replug the
device. Once it's running the backend works as normal.

Any comments?

John P

{{{

[john@HPFed ~]$ dmesg | grep -i "usb 1-1"
[ 2.488165] usb 1-1: new high-speed USB device number 2 using ehci-pci
[ 2.616575] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint
0x86 has invalid maxpacket 188
[ 2.617313] usb 1-1: language id specifier not provided by device,
defaulting to English
[ 2.619571] usb 1-1: New USB device found, idVendor=0572,
idProduct=c688, bcdDevice= 8.00
[ 2.619573] usb 1-1: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[ 29.820169] usb 1-1: dvb_usb_v2: found a 'MyGica Mini DVB-T2 USB
Stick T230' in warm state
[ 29.820231] usb 1-1: dvb_usb_v2: will pass the complete MPEG2
transport stream to the software demuxer
[ 29.820245] usb 1-1: media controller created
[ 30.524339] usb 1-1: DVB: registering adapter 3 frontend 0 (Silicon
Labs Si2168)...
[ 30.946366] usb 1-1: dvb_usb_v2: schedule remote query interval to
300 msecs
[ 30.946368] usb 1-1: dvb_usb_v2: 'MyGica Mini DVB-T2 USB Stick T230'
successfully initialized and connected
[john@HPFed ~]$ uname -r
5.8.10-100.fc31.x86_64
[john@HPFed ~]$

}}}
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On 21/09/2020 11:52, John Pilkington wrote:
> This is perhaps not the right mailing list - but master backend startup
> has sometimes seemed to hang recently during DVB-T2 configuration and
> this complaint looks new. It appears again if I unplug/replug the
> device. Once it's running the backend works as normal.
>
> Any comments?
>
> John P
>
> {{{
>
> [john@HPFed ~]$ dmesg | grep -i "usb 1-1"
> [    2.488165] usb 1-1: new high-speed USB device number 2 using ehci-pci
> [    2.616575] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint
> 0x86 has invalid maxpacket 188
> [    2.617313] usb 1-1: language id specifier not provided by device,
> defaulting to English
> [    2.619571] usb 1-1: New USB device found, idVendor=0572,
> idProduct=c688, bcdDevice= 8.00
> [    2.619573] usb 1-1: New USB device strings: Mfr=1, Product=2,
> SerialNumber=3
> [   29.820169] usb 1-1: dvb_usb_v2: found a 'MyGica Mini DVB-T2 USB
> Stick T230' in warm state
> [   29.820231] usb 1-1: dvb_usb_v2: will pass the complete MPEG2
> transport stream to the software demuxer
> [   29.820245] usb 1-1: media controller created
> [   30.524339] usb 1-1: DVB: registering adapter 3 frontend 0 (Silicon
> Labs Si2168)...
> [   30.946366] usb 1-1: dvb_usb_v2: schedule remote query interval to
> 300 msecs
> [   30.946368] usb 1-1: dvb_usb_v2: 'MyGica Mini DVB-T2 USB Stick T230'
> successfully initialized and connected
> [john@HPFed ~]$ uname -r
> 5.8.10-100.fc31.x86_64
> [john@HPFed ~]$
>
> }}}

I hadn't googled this because I thought it was new. Now I see several
variations on it, one from 2010. The tuner works. Apologies.

John

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