03f0:521d Hewlett-Packard again

[Harald Jung]

may I miss something?
dmesg shows nothing,too
ThinClient,initial:root:~ $ echo "7 7 7 7" > /proc/sys/kernel/printk
ThinClient,initial:root:~ $ echo "module cdc_ncm +fp" 
 >/sys/kernel/debug/dynamic_debug/control
ThinClient,initial:root:~ $ echo "module cdc_mbim +fp" 
 >/sys/kernel/debug/dynamic_debug/control
ThinClient,initial:root:~ $ echo -n "1-3:2.0" > 
/sys/bus/usb/drivers/cdc_mbim/bind
bash: echo: write error: No such device

Harald

On 20.09.2016 19:55, Bjørn Mork wrote:
> Harald Jung <harald.jung at ecos.de> writes:
>
>> Hi,
>>
>> no idea what I'm doing wrong here:
>>
>> cat /sys/bus/usb/devices/1-3/product
>> HP hs3110 HSPA+ Mobile Broadband Device
>> ls /sys/bus/usb/devices/ |grep 1-3
>> 1-3
>> 1-3:2.0
>> 1-3:2.1
>> 1-3:2.2
>> echo -n "1-3:2.0" > /sys/bus/usb/drivers/cdc_mbim/bind
>> bash: echo: write error: No such device
> You're not doing anything wrong.  That error is consistent with the
> probing failure.  Do you have dynamic debugging enabled?  If so, then
> mount debugfs, do
>
>    echo module cdc_ncm +fp >/sys/kernel/debug/dynamic_debug/control
>
>
> and then repeat the manual bind.  Hoping this will produce a more
> specific debug message.
>
>
>
>
> Bjørn