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List:       freebsd-arm
Subject:    Re: Problems with 4G Huawei stick & RPi3 after upgrading to 13.0
From:       Hans Petter Selasky <hps () selasky ! org>
Date:       2021-10-01 7:40:30
Message-ID: 6715f614-2ee1-a576-242d-0996103baa06 () selasky ! org
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On 10/1/21 9:23 AM, Ari Suutari via freebsd-arm wrote:
> Hi,
> 
> I tend to run only release kernels on non-development systems, but maybe 
> I could
> try -stable as waiting for 13.1 might not be an option.
> 
> Here is usbconfig output (but it is from FreeBSD 12.2):
> ugen0.1: <DWCOTG OTG Root HUB> at usbus0, cfg=0 md=HOST spd=HIGH 
> (480Mbps) pwr=SAVE (0mA)
> ugen0.2: <vendor 0x0424 product 0x2514> at usbus0, cfg=0 md=HOST 
> spd=HIGH (480Mbps) pwr=SAVE (2mA)
> ugen0.3: <vendor 0x0424 product 0x2514> at usbus0, cfg=0 md=HOST 
> spd=HIGH (480Mbps) pwr=SAVE (2mA)
> ugen0.4: <vendor 0x0424 product 0x7800> at usbus0, cfg=0 md=HOST 
> spd=HIGH (480Mbps) pwr=ON (2mA)
> ugen0.5: <vendor 0x1a86 USB2.0-Serial> at usbus0, cfg=0 md=HOST spd=FULL 
> (12Mbps) pwr=ON (98mA)
> ugen0.6: <HUAWEIMOBILE HUAWEIMOBILE> at usbus0, cfg=0 md=HOST spd=HIGH 
> (480Mbps) pwr=ON (2mA)
> 
> I can probably get same output with 13.0 during weekend if I visit the 
> site (it's 100 km away).
> Unfortunately, I don't have same hardware available locally.
> 
> If I remember correctly there was no output on dmesg when modeswitch 
> failed, but I'll have to check
> that.
> 

Hi,

Running "usbdump -i usbus1 -f 6" may also be an option to see all 
traffic on the device before and after the upgrade.

--HPS

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