[Bug 1950282] [NEW] Fibocom WWAN FM350-GL-00 (Mediatek M80 5G) support

Launchpad Bug Tracker 1950282 at bugs.launchpad.net
Fri Dec 16 02:46:37 UTC 2022


You have been subscribed to a public bug by Kai-Chuan Hsieh (kchsieh):

* Impact

Fibocom FM350 modems aren't working with the current version of
modemmanager in 22.04.

* Test case

- install modemmanager, libmbim, and libqmi from -proposed
- reboot and try WWAN function to see if any regression there.
- perform dogfooding of its reverse dependencies (network-
   manager, gnome-control-center etc.)

The verification should be done on FM350 to ensure it's correctly
handled but also on other hardware to verify that there are no
regressions

* Regression potential

The SRU does an update to new modemmanager serie so we should do a
complete round of testing on different hardware and confirm there are no
regression.

-------------------------------

0000:55:00.0 Wireless controller [0d40]: MEDIATEK Corp. Device [14c3:4d75] (rev 01)
        Subsystem: Hewlett-Packard Company Device [103c:8914]

https://lore.kernel.org/linux-
wireless/20211101035635.26999-1-ricardo.martinez at linux.intel.com/

Modemmanager requires >= 1.19.1, the detail info is in
lp:1962525

---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.21
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CasperMD5CheckResult: skip
Dependencies:

DistributionChannelDescriptor:
 # This is the distribution channel descriptor for the OEM CDs
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-somerville-focal-amd64-20200502-85+fossa-edge-staging+X136
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2021-07-13 (119 days ago)
InstallationMedia: Ubuntu 20.04 "Focal" - Build amd64 LIVE Binary 20200502-05:58
MachineType: Intel Corporation Alder Lake Client Platform
Package: linux-firmware 1.187.20+staging.31
PackageArchitecture: all
ProcFB: 0 i915
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.14.0-9007-oem root=UUID=56278c18-b6d3-4b07-b758-32f574db7ae0 ro i915.force_probe=46c0 automatic-oem-config quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 5.14.0-9007.7+staging.29-oem 5.14.14
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
 linux-restricted-modules-5.14.0-9007-oem N/A
 linux-backports-modules-5.14.0-9007-oem  N/A
 linux-firmware                           1.187.20+staging.31
Tags:  focal
Uname: Linux 5.14.0-9007-oem x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 08/23/2021
dmi.bios.vendor: Intel Corporation
dmi.bios.version: ADLPFWI1.R00.2347.A00.2108230957
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: AlderLake-M LP5 RVP
dmi.board.vendor: Intel Corporation
dmi.board.version: 1
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: Intel Corporation
dmi.chassis.version: 0.1
dmi.ec.firmware.release: 1.43
dmi.modalias: dmi:bvnIntelCorporation:bvrADLPFWI1.R00.2347.A00.2108230957:bd08/23/2021:efr1.43:svnIntelCorporation:pnAlderLakeClientPlatform:pvr0.1:rvnIntelCorporation:rnAlderLake-MLP5RVP:rvr1:cvnIntelCorporation:ct9:cvr0.1:sku0100000100020000:
dmi.product.family: Alder Lake Client System
dmi.product.name: Alder Lake Client Platform
dmi.product.sku: 0100000100020000
dmi.product.version: 0.1
dmi.sys.vendor: Intel Corporation

** Affects: hwe-next
     Importance: Undecided
         Status: New

** Affects: oem-priority
     Importance: Critical
     Assignee: Yao Wei (medicalwei)
         Status: New

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Incomplete

** Affects: modemmanager (Ubuntu)
     Importance: High
         Status: Fix Released


** Tags: apport-collected fibocom focal oem-priority originate-from-1950281 originate-from-1966011 originate-from-1966018 originate-from-1982919 stella
-- 
Fibocom WWAN FM350-GL-00 (Mediatek M80 5G) support
https://bugs.launchpad.net/bugs/1950282
You received this bug notification because you are a member of Ubuntu Sponsors Team, which is subscribed to the bug report.



More information about the Ubuntu-sponsors mailing list