** Changed in: linux-oem-6.5 (Ubuntu Jammy)
Assignee: (unassigned) => You-Sheng Yang (vicamo)
** Changed in: linux-oem-6.5 (Ubuntu Mantic)
Assignee: You-Sheng Yang (vicamo) => (unassigned)
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https://bugs.launchpad.net/bugs/2038259
Title:
Include QCA WWAN 4G Qualcomm SDX12 CAT12/DW5825e support
Status in HWE Next:
New
Status in linux package in Ubuntu:
In Progress
Status in linux-oem-6.5 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Won't Fix
Status in linux-oem-6.5 source package in Jammy:
In Progress
Status in linux source package in Mantic:
Won't Fix
Status in linux-oem-6.5 source package in Mantic:
Invalid
Bug description:
[SRU Justification]
[Impact]
Missing usb serial interface for FM101R-GL.
[Fix]
* commit 52480e1f1a25 ("USB: serial: option: add Fibocom to DELL custom modem
FM101R-GL"): in v6.6-rc7
* commit a1092619dd28 ("USB: serial: option: fix FM101R-GL defines"): in
v6.7-rc3
[Test Case]
1. check lsusb & dmesg output
```
$ lsusb
Bus 004 Device 002: ID 413c:8215 Dell Computer Corp. Fibocom FM101-GL Module
...
$ sudo dmesg
[ 8.460678] usbcore: registered new interface driver usbserial_generic
[ 8.460690] usbserial: USB Serial support registered for generic
[ 8.549734] usbcore: registered new interface driver option
[ 8.550108] usbserial: USB Serial support registered for GSM modem (1-port)
[ 8.550266] option 4-4:1.2: GSM modem (1-port) converter detected
[ 8.553584] usb 4-4: GSM modem (1-port) converter now attached to ttyUSB0
[ 8.556445] usbcore: registered new interface driver cdc_ncm
[ 8.601187] usbcore: registered new interface driver cdc_wdm
[ 9.059744] cdc_mbim 4-4:1.0: setting rx_max = 16384
[ 9.060079] cdc_mbim 4-4:1.0: cdc-wdm0: USB WDM device
[ 9.060338] wwan wwan0: port wwan0mbim0 attached
```
2. make sure ModemManager has probed it:
```
$ mmcli -L
/org/freedesktop/ModemManager1/Modem/0 [Fibocom Wireless Inc.] Fibocom
FM101-GL Module
```
[Where problems could occur]
New hardware, still under development. Maybe we'll have to
enable/patch for its vendor specific interface or so.
[Other Info]
The first patch is available for v6.6, and the second for v6.7. While
we're enabling it on linux-oem-6.5/jammy, nominate for linux/noble,
which is currently on v6.6, and linux-oem-6.5.
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