[PATCH] usbmode: add config #0 and delay before actual config

Henrik Ginstmark henrik at ginstmark.se
Sun Feb 20 11:05:39 PST 2022


I have a Huawei ME909s-120.
When I switch directly from configuration #2 to #3, MBIM, the modem
will not respond to any MBIM messages.
I need to go via configuration #0, and a short delay, and then to
configuration #3 to make my modem to
It´s the same for Huawei ME909s as well.


Den lör 19 feb. 2022 kl 11:15 skrev Petr Štetiar <ynezz at true.cz>:
> Henrik Ginstmark <henrik at ginstmark.se> [2022-02-07 22:30:40]:
> Hi,
> > Add config #0 and a 100milliseconds delay before switching to actual config.
> > Like in USB_ModeSwitch,
> > https://www.draisberghof.de/usb_modeswitch/bb/viewtopic.php?f=4&t=2710&sid=505ed44b4064fef7009f0c26aac085e2&start=15
> can you be more specific, we need to know, why do you need to add this, is it
> fixing some issue etc. No need to resend, just reply with the answer to 'Why
> are these changes needed?' question, thanks.
> Cheers,
> Petr

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