OPNsense Forum
Archive => 22.7 Legacy Series => Topic started by: NKnusperer on October 15, 2022, 02:01:49 pm
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Hello, has someone successfully used a EM7565 LTE card?
There are two devices visible when creating a new Point-to-Point device: /dev/cuau0 and /dev/cuau1
Both of them are failing: The modem is not responding to "AT" at ModemCmd: label
Using "&F0E1Q0 +CMEE=2" as init string also has no observable effect.
usbconfig output:
ugen0.2: <Sierra Wireless, Incorporated EM7565-9> at usbus0, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON (500mA)
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0200
bDeviceClass = 0x00ef <Miscellaneous device>
bDeviceSubClass = 0x0002
bDeviceProtocol = 0x0001
bMaxPacketSize0 = 0x0040
idVendor = 0x1199
idProduct = 0x9091
bcdDevice = 0x0006
iManufacturer = 0x0001 <Sierra Wireless, Incorporated>
iProduct = 0x0002 <EM7565-9>
iSerialNumber = 0x0000 <no string>
bNumConfigurations = 0x0001
Update:
It looks like that this device was just recently added to FreeBSD:
https://cgit.freebsd.org/src/commit/?id=89d98b9b003e63dfdf182fa3144a3e809019fcd4
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=263700#c13
I created a issue for this: https://github.com/opnsense/src/issues/169
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Try AT!greset as AT command (from GUI only !greset).
With sierra Mc7304 I had most success with this command.
Device should be cuaUx.0
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I get a "Connected" from cu but the session seems to be dead, nothing is ever retuned to any given command.
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What are the commands you tried?
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"ATI" and "AT!IMAGE?".
# ls -a /dev/cu*
/dev/cuau0 /dev/cuau0.init /dev/cuau0.lock /dev/cuau1 /dev/cuau1.init /dev/cuau1.lockThere are only two devices which exist.
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What says "AT" and "AT+CPIN?"?
Have you tried to reboot the sense?
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What says "AT" and "AT+CPIN?"?
Nothing, the session is just hanging.
I already rebooted multiple times.
Before installing it into the sense I upgraded to the latest firmware using Linux so I know the device itself is fine.
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Hm, ok. I am not sure whether the device is recognized correctly or not.
It should be /dev/cuaU0.1 or /dev/cuaU0.2 out of 4 or 6, where one of them is the device that responds to AT (eg cu -l cuaU0.2).
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Which USBCOMP mode are you using?
Right now I'm using "1,3,10D" for QMI, might this be a problem?
As far as I understand neither QMI nor MBIM are supported by FreeBSD?
I also noticed that under Linux there are 3 serial interfaces exposed (ttyUSB0, 1 and 2) where 2 is the one which is responding to commands.
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I don't know, sorry... I am using a external modem because I always had similar issues with the Mc7304 :o
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Now works with OPNsense 22.7.7.
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Did you do soemthing special or just updated to the new version?
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that was https://github.com/opnsense/src/issues/169
Cheers,
Franco