MANJARO Phosh | qmi_wwan 4-1:1.4: Unexpected error -62 | USB modem not becoming ready/firmware loaded
MANJARO Phosh | qmi_wwan 4-1:1.4: Unexpected error -62 | USB modem not becoming ready/firmware loaded
Since a recent update usb firmware does not to get loaded properly or modem is not coming up properly as usb device. Rebooting often wil sometimes detect modem and then prompt to enter PIN. Entering PIN will then sometimes unlock modem but other times it will fail and modem will disappear again.
FULL DMESG ATTACHED (dmesg -c before reboot)
- Dmesg with clean boot will sometime say something about Unexpected error -62
[43.078275] usb usb4-port1: disabled by hub (EMI?), re-enabling...
[ 43.084656] qmi_wwan 4-1:1.4: Unexpected error -62
[ 43.089706] usb 4-1: USB disconnect, device number 2
[ 43.098004] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 43.098193] option 4-1:1.0: device disconnected
[ 43.118231] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 43.118427] option 4-1:1.1: device disconnected
[ 43.135366] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 43.135487] option 4-1:1.2: device disconnected
[ 43.140863] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
[ 43.141042] option 4-1:1.3: device disconnected
[ 43.141393] qmi_wwan 4-1:1.4 wwan0: unregister 'qmi_wwan' usb-1c1b400.usb-1, WWAN/QMI device
[ 44.531263] usb usb4-port1: Cannot enable. Maybe the USB cable is bad?
[ 45.739165] usb usb4-port1: Cannot enable. Maybe the USB cable is bad?
[ 45.745862] usb usb4-port1: attempt power cycle
[ 47.267120] usb usb4-port1: Cannot enable. Maybe the USB cable is bad?
[ 48.475118] usb usb4-port1: Cannot enable. Maybe the USB cable is bad?
[ 48.481876] usb usb4-port1: unable to enumerate USB device
- Dmesg will at other times say something firmware failing to load
[ 34.016484] sun6i-csi 1cb0000.csi: Direct firmware load for gc2145-init.bin failed with error -2
[ 34.016512] gc2145 4-003c: Failed to read firmware gc2145-init.bin, continuing anyway...
[ 34.016531] gc2145 4-003c: [wr fd] <= 00
[ 34.016915] gc2145 4-003c: [wr 18] <= 0a
Troubleshooting:
- Attempted to reflash BETA 8 https://github.com/manjaro-pinephone/phosh/releases/tag/beta8 didn't work
- Attempted other SD card with Manjaro KDE plasma mobile, modem works here fine
- rebooting many times will sometimes work but modem can then stop again at random