There are 2 usable configurations in 12d1:15c1, cfg#2 which is cdc_ether
and cfg#3 which is cdc_mbim , usb_modeswitch will select the linux
preferred mbim configuration if mbim drivers are present in the kernel.
This is by design and not a bug.
A user who prefers cdc_ether can disable the the
** Tags added: oem-priority
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1940377
Title:
The WWAN - Huawei Technologies Co., Ltd. [12d1:15c1] does not work
after install Ubuntu Hirsute.
To
** Also affects: oem-priority
Importance: Undecided
Status: New
** Changed in: oem-priority
Importance: Undecided => Low
** Changed in: oem-priority
Importance: Low => Wishlist
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: usb-modeswitch (Ubuntu)
Status: New => Confirmed
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1940377
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: network-manager (Ubuntu)
Status: New => Confirmed
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1940377
Thanks BinLi,
Also confirmed cdc_mbim with Quectel modem OK.
** Also affects: usb-modeswitch (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
--
You received this bug notification because you are a member of Ubuntu
Bugs,
After debug, this issue is not related to kernel. cdc_ether was unregistered by
usb-modeswitch.
After I installed the old verison of usb-modeswitch, this issue is fixed, it
looks like a regression.
Aug 30 05:54:32 u-ThinkPad-L460 kernel: cdc_ether 1-9:2.0 wwan0: register
'cdc_ether' at
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => AaronMa (mapengyu)
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1940377
Title:
The WWAN - Huawei Technologies Co., Ltd. [12d1:15c1]
@Gabriel
Can you also check linux-image-generic-hwe-20.04 on focal ? it's 5.11 as
well.
linux-image-generic-hwe-20.04
5.11.0.27.29~20.04.11
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1940377
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1940377
Title:
The WWAN - Huawei Technologies Co., Ltd. [12d1:15c1] does
@Jerry-lee-tpe,
Following your steps:
Hirsute is installed on L460 , the kernel is replaced with Focal's
kernel (5.8.0-63-generic)
(1) is passed.
The initial kernel of Hirsute is 5.11.0-16-generic, the issue
reproduces;
Upgrade kernel to 5.11.0-31-generic, the issue reproduces.
--
You
@Gabriel
Because this modem passed the test using Focal,
can you help to test the following cases for comparison?
(1) Using Hirsute
The ModemManager is replaced from the -proposed channel
The default kernel in Hirsute is replaced with Focal’s kernel
(2) Using Focal
The ModemManager
u@u-ThinkPad-L460:~$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 12d1:15c1 Huawei Technologies Co., Ltd. ME906s LTE M.2
Module
Bus 001 Device 004: ID 5986:0708 Acer, Inc Integrated Camera
Bus 001 Device 006: ID 8087:0a2b Intel Corp. Bluetooth
u@u-ThinkPad-L460:~$ sudo mmcli --modem 0
error: couldn't find modem
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1940377
Title:
The WWAN - Huawei Technologies Co., Ltd. [12d1:15c1] does not work
u@u-ThinkPad-L460:~$ sudo mmcli --list-modems
[sudo] password for u:
No modems were found
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1940377
Title:
The WWAN - Huawei Technologies Co., Ltd.
u@u-ThinkPad-L460:~$ lspci -nn
00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th
Gen Core Processor Host Bridge/DRAM Registers [8086:1904] (rev 08)
00:02.0 VGA compatible controller [0300]: Intel Corporation Skylake GT2 [HD
Graphics 520] [8086:1916] (rev 07)
00:14.0
Can we get the results fro the following commands:
$ lspci
$ sudo mmcli --list-modems
$ sudo mmcli --modem 0
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1940377
Title:
The WWAN - Huawei
17 matches
Mail list logo
