Tested on machine with FM350 installed, with oem 6.0.0-1006 kernel,
modem manager 1.20.0-1~ubuntu22.04.1, libmbim-glib4 1.28.0-1~ubuntu20.04
and libqmi-glib5 1.32.0-1~ubuntu0.22.04.1. System can connect to 5g
network.
-----------------------------------
General | path: /org/freedesktop/ModemManager1/Modem/0
| device id: b429ecd3cf5b14431f765b3a415cda29db1d504b
-----------------------------------
Hardware | manufacturer: generic
| model: MBIM [14C3:4D75]
| firmware revision: 81600.0000.00.29.21.24_GC
| D47
| h/w revision: V1.0.6
| supported: gsm-umts, lte, 5gnr
| current: gsm-umts, lte, 5gnr
| equipment id: 358198520003138
-----------------------------------
System | device:
/sys/devices/pci0000:00/0000:00:1c.0/0000:71:00.0
| drivers: mtk_t7xx
| plugin: generic
| primary port: wwan0mbim0
| ports: wwan0 (net), wwan0at0 (at), wwan0mbim0
(mbim)
-----------------------------------
Status | lock: sim-pin2
| unlock retries: sim-pin2 (3)
| state: connected
| power state: on
| access tech: lte, 5gnr
| signal quality: 64% (cached)
-----------------------------------
Modes | supported: allowed: 3g; preferred: none
| allowed: 4g; preferred: none
| allowed: 3g, 4g; preferred: none
| allowed: 5g; preferred: none
| allowed: 3g, 5g; preferred: none
| allowed: 4g, 5g; preferred: none
| allowed: 3g, 4g, 5g; preferred: none
| current: allowed: 3g, 4g, 5g; preferred: none
-----------------------------------
IP | supported: ipv4, ipv6, ipv4v6
-----------------------------------
3GPP | imei: 358198520003138
| enabled locks: fixed-dialing
| operator id: 46692
| operator name: Chunghwa Telecom
| registration: home
| packet service state: attached
-----------------------------------
3GPP EPS | ue mode of operation: csps-2
| initial bearer path: /org/freedesktop/ModemManager1/Bearer/0
| initial bearer apn: internet
| initial bearer ip type: ipv4v6
-----------------------------------
3GPP 5GNR | mico mode: disabled
-----------------------------------
SIM | primary sim path: /org/freedesktop/ModemManager1/SIM/0
| sim slot paths: slot 1:
/org/freedesktop/ModemManager1/SIM/0 (active)
| slot 2:
/org/freedesktop/ModemManager1/SIM/1
-----------------------------------
Bearer | paths: /org/freedesktop/ModemManager1/Bearer/1
** Tags removed: verification-needed verification-needed-jammy
** Tags added: verification-done verification-done-jammy
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https://bugs.launchpad.net/bugs/1950282
Title:
Fibocom WWAN FM350-GL-00 (Mediatek M80 5G) support
Status in HWE Next:
New
Status in OEM Priority Project:
New
Status in libmbim package in Ubuntu:
Fix Released
Status in libqmi package in Ubuntu:
Fix Released
Status in linux package in Ubuntu:
Incomplete
Status in modemmanager package in Ubuntu:
Fix Released
Status in libmbim source package in Jammy:
Fix Committed
Status in libqmi source package in Jammy:
Fix Committed
Status in linux source package in Jammy:
New
Status in modemmanager source package in Jammy:
Fix Committed
Bug description:
* 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.marti...@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
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