Replicant

I'll also add that the device won't mount on a computer:

Error: No such interface 'org.gtk.vfs.Mount' on object at path /org/gtk/vfs/mount/1
Please select another viewer and try again.

The mount issue is probably because you don't have software to handle MTP. Recent versions of Debian/Trisquel/Ubuntu have that available.

Please provide logs of the radio buffer for the mobile data issue: GettingLogs.

I got the MTP issue figured out.

aLogcat:

For the logs, I tried to use the aLogcat method, but my sdcard is broken so it won't work till I get a new one.

adb logcat -b:

I used the command both on my host computer and the phone. The command executed and I got a "waiting for device" prompt. It stops there.

Make sure you started adb with sufficient rights: usually, the server has to be started as root: sudo adb kill-server && sudo adb start-server before you can access the device. Then, you have to confirm the connection on the device. Eventually, you should be able to see the log with adb logcat -b radio.

Actually, the modem is not working at all, so this is really not specific to mobile data. Upon startup, the modem asks the RIL to write some data to nv_data, which is not unusual and for some reason, the RIL cannot do it correctly, reports the error to the modem, which puts itself in a failure state. Once that is detected, the RIL starts it up again, only to receive the same message and fail again, so this goes in a failure loop that goes on and on.

So we need to figure out why this fails. Can you run the following:

adb root
adb shell "ls -la /efs" 

Also, did you temper with the efs partition in any way?

The rights of those files are not correct. You can fix them by running:

adb root
adb shell chown radio:radio /efs/nv_data.bin
adb shell chown radio:radio /efs/nv_data.bin.md5
adb shell chown radio:radio /efs/nv.log
adb shell chown radio:radio /efs/.nv_data.bak.md5
adb shell chown radio:radio /efs/.nv_core.bak.md5
adb shell chown radio:radio /efs/.nv_core.bak
adb shell chown radio:radio /efs/.nv_state
adb shell chown radio:radio /efs/h2k.dat
adb shell chown system:system /efs/gyro_cal_data
adb shell chown radio:radio /efs/wv.keys

Then reboot the device and it should work. Note that this was specific to your device, nothing related to a bug in Replicant.

This fixed the cellular issue but not the mobile data issue.

Everything seems to be working fine. The log doesn't show that you enabled mobile data, so please submit a lot where you actually enable it (e.g. in the Settings application). If not enabled, mobile data is obviously not going to work.

It's working now. Thanks for all your hard work, Paul.

Ted Smith wrote:

It's working now. Thanks for all your hard work Paul.

Ted Smith wrote:
It's working now. Thanks for all your hard work Paul.

This is unrelated, please open a new ticket if the issue is still there, but mostly, D/RIL-IPC ( 1900): Reading EBL ACK failed indicates an error from the modem-side that cannot be solved by Replicant and is likely to be the same with e.g. CyanogenMod. I suggest you reboot your device or take the battery out for 10 minutes to let everything cool down.