Quectel BG95-M3 QMI Driver #46

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opened 2020-08-29 18:56:14 +00:00 by kemonine · 2 comments
Owner

Given we have a basic LTE doc and the Quectel BG95-M3 seems better suited to our needs for remote / non-wifi frames...

Time to start digging.

First problem found is there is no QMI driver. Hopefully Quectel can provide one. If not we get to wait.

Quectel forum thread asking for further details: https://forums.quectel.com/t/bg95-m3-linux-qmi-driver/5641

Given we have a basic LTE doc and the Quectel BG95-M3 seems better suited to our needs for remote / non-wifi frames... Time to start digging. First problem found is there is no QMI driver. Hopefully Quectel can provide one. If not we get to wait. Quectel forum thread asking for further details: https://forums.quectel.com/t/bg95-m3-linux-qmi-driver/5641
kemonine added the
enhancement
label 2020-08-29 18:56:20 +00:00
kemonine added this to the Future milestone 2020-08-29 18:56:22 +00:00
kemonine self-assigned this 2020-08-29 18:56:25 +00:00
Author
Owner
https://draisberghof.de/usb_modeswitch/bb/viewtopic.php?f=3&t=2867&start=15
https://bacnh.com/quectel-linux-usb-drivers-troubleshooting/

cat /sys/kernel/debug/usb/devices | less
P:  Vendor=2c7c ProdID=0700 Rev= 0.00


lsusb
Bus 001 Device 004: ID 2c7c:0700 Quectel Wireless Solutions Co., Ltd. USB2.0 Hub

modprobe option
echo "2c7c 0700" > /sys/bus/usb-serial/drivers/option1/new_id 

dmesg | tail -n 20


ls -la /sys/bus/usb/drivers/option/
echo "1-1.1:1.2" > /sys/bus/usb/drivers/option/unbind

modprobe qmi_wwan
echo "2c7c 0700" > /sys/bus/usb/drivers/qmi_wwan/new_id
ls -la /sys/bus/usb/drivers/qmi_wwan/

mmcli -S
mmcli -L


``` https://draisberghof.de/usb_modeswitch/bb/viewtopic.php?f=3&t=2867&start=15 https://bacnh.com/quectel-linux-usb-drivers-troubleshooting/ cat /sys/kernel/debug/usb/devices | less P: Vendor=2c7c ProdID=0700 Rev= 0.00 lsusb Bus 001 Device 004: ID 2c7c:0700 Quectel Wireless Solutions Co., Ltd. USB2.0 Hub modprobe option echo "2c7c 0700" > /sys/bus/usb-serial/drivers/option1/new_id dmesg | tail -n 20 ls -la /sys/bus/usb/drivers/option/ echo "1-1.1:1.2" > /sys/bus/usb/drivers/option/unbind modprobe qmi_wwan echo "2c7c 0700" > /sys/bus/usb/drivers/qmi_wwan/new_id ls -la /sys/bus/usb/drivers/qmi_wwan/ mmcli -S mmcli -L ```
kemonine added the
wontfix
label 2020-09-20 21:56:12 +00:00
Author
Owner

Marking won't fix as other LTE modems can be substitued.

Marking won't fix as other LTE modems can be substitued.
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Reference: PiFrame/piframe#46
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