No Wifi nor Cellular on miatoll on 24.04-1

ferrieux

Hello,

I have a Redmi Note 9 Pro (global), aka miatoll.

Online documentation seems to indicate very good support by Ubuntu Touch, and past user reports on the forum concur. However, I've just installed 24.04-1, and both Wifi and Cellular are broken:

GUI for both is nearly empty
no Wifi interface
the Cellular interface rmnet_ipa0 comes and goes every ~3s, with dmesg repeatedly saying:

[Thu Jul  3 00:54:08 2025] Watchdog bite received from modem!
[Thu Jul  3 00:54:08 2025] modem subsystem failure reason: SFR Init: wdog or kernel error suspected..
[...]
[Thu Jul  3 00:54:09 2025] Fatal error on modem!
[Thu Jul  3 00:54:09 2025] modem subsystem failure reason: modem_xpu_int.c:502:XPU violation End.

Is there a known regression on 24.04-1 ?

What is the last known working version ?

Thanks in advance,

-Alex

PS: here is the detailed version:

[service]
base: system-image.ubports.com
http_port: 80
https_port: 443
channel: 24.04-1.x/arm64/android9plus/rc
device: miatoll
build_number: 2
version_detail: rootfs=2025-08-28T06:17:56Z_arm64_main_70_143e2a5f43b17d03006d8bb63907bc659635e3b0,device=20250722-9695,boot=20250808-22608,keyring=archive-master,tag=24.04-1.0 Beta 2,version=2

johndoe

@ferrieux 24.04 is currently not the stable version of Ubuntu Touch. Maybe installing the stable version (currently 20.04 (OTA-9) focal) could solve your problems. I think the ubports installer should also show you what version is stable.