Hi everyone,
Fedora newbie here:
I chose Fedora for my Thinkpad Yoga 370 and I’ve got everything working except for the LTE modem. It doesn’t recognize the SIM card. The modem works fine and connects to the mobile network under Ubuntu and Windows.
mmcli doesn’t see the SIM.
[florian@fedora ~]$ sudo mmcli -m 0
-----------------------------
General | path: /org/freedesktop/ModemManager1/Modem/0
| device id: e6c3ede42acb77b9dd996e3a265032bbdc6eceee
-----------------------------
Hardware | manufacturer: Sierra Wireless, Incorporated
| model: Sierra Wireless EM7455 Qualcomm Snapdragon X7 LTE-A
| firmware revision: SWI9X30C_02.33.03.00
| carrier config: default
| h/w revision: EM7455
| supported: gsm-umts, lte
| current: gsm-umts, lte
-----------------------------
System | device: /sys/devices/pci0000:00/0000:00:14.0/usb1/1-2
| drivers: cdc_mbim
| plugin: sierra
| primary port: cdc-wdm0
| ports: cdc-wdm0 (mbim), wwp0s20f0u2i12 (net)
-----------------------------
Status | state: failed
| failed reason: sim-missing
| power state: low
| signal quality: 0% (cached)
-----------------------------
Modes | supported: allowed: 3g; preferred: none
| allowed: 4g; preferred: none
| allowed: 3g, 4g; preferred: 4g
| allowed: 3g, 4g; preferred: 3g
| current: allowed: any; preferred: none
-----------------------------
Bands | supported: utran-1, utran-3, utran-4, utran-5, utran-8, utran-2,
| eutran-1, eutran-2, eutran-3, eutran-4, eutran-5, eutran-7, eutran-8,
| eutran-12, eutran-13, eutran-20, eutran-25, eutran-26, eutran-41
-----------------------------
IP | supported: ipv4, ipv6, ipv4v6
Strangely enough, qmicli does, though:
[florian@fedora ~]$ sudo qmicli -p -d /dev/cdc-wdm0 --uim-get-slot-status
[/dev/cdc-wdm0] Successfully got slots status
[/dev/cdc-wdm0] 2 physical slots found:
Physical slot 1:
Card status: present
Slot status: active
Logical slot: 1
ICCID: unknown
Physical slot 2:
Card status: unknown
Slot status: inactive
I suspect that this is a bug, but I’d really like a workaround. I definitely need the LTE modem.
Output of inxi -Fxmz:
System:
Kernel: 6.0.15-300.fc37.x86_64 arch: x86_64 bits: 64 compiler: gcc
v: 2.38-25.fc37 Console: pty pts/0 Distro: Fedora release 37 (Thirty Seven)
Machine:
Type: Convertible System: LENOVO product: 20JJS0SM00 v: ThinkPad Yoga 370
serial: <filter>
Mobo: LENOVO model: 20JJS0SM00 v: SDK0J40697 WIN serial: <filter>
UEFI: LENOVO v: R0HET60W (1.40 ) date: 06/20/2022
Battery:
ID-1: BAT0 charge: 37.8 Wh (100.0%) condition: 37.8/51.0 Wh (74.2%)
volts: 17.0 min: 15.2 model: LGC 01AV432 status: full
Device-1: apple_mfi_fastcharge model: N/A charge: N/A status: N/A
Device-2: wacom_battery_0 model: Wacom Pen and multitouch sensor
charge: 0% status: N/A
Memory:
RAM: total: 7.51 GiB used: 2.45 GiB (32.7%)
Array-1: capacity: 32 GiB slots: 2 EC: None max-module-size: 16 GiB
note: est.
Device-1: ChannelA-DIMM0 type: DDR4 size: 8 GiB speed: 2133 MT/s
Device-2: ChannelB-DIMM0 type: no module installed
CPU:
Info: dual core model: Intel Core i5-7300U bits: 64 type: MT MCP
arch: Amber/Kaby Lake note: check rev: 9 cache: L1: 128 KiB L2: 512 KiB
L3: 3 MiB
Speed (MHz): avg: 598 high: 600 min/max: 400/3500 cores: 1: 595 2: 600
3: 600 4: 600 bogomips: 21599
Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx
Graphics:
Device-1: Intel HD Graphics 620 vendor: Lenovo driver: i915 v: kernel
arch: Gen-9.5 bus-ID: 00:02.0
Device-2: Chicony Integrated Camera type: USB driver: uvcvideo
bus-ID: 1-8:5
Display: server: X.Org v: 22.1.7 with: Xwayland v: 22.1.7 driver:
dri: iris gpu: i915 note: X driver n/a resolution: 1920x1080~60Hz
API: OpenGL v: 4.6 Mesa 22.3.1 renderer: Mesa Intel HD Graphics 620 (KBL
GT2) direct render: Yes
Audio:
Device-1: Intel Sunrise Point-LP HD Audio vendor: Lenovo
driver: snd_hda_intel v: kernel bus-ID: 00:1f.3
Sound API: ALSA v: k6.0.15-300.fc37.x86_64 running: yes
Sound Server-1: PulseAudio v: 16.1 running: no
Sound Server-2: PipeWire v: 0.3.63 running: yes
Network:
Device-1: Intel Ethernet I219-LM vendor: Lenovo driver: e1000e v: kernel
port: N/A bus-ID: 00:1f.6
IF: enp0s31f6 state: down mac: <filter>
Device-2: Intel Wireless 8265 / 8275 driver: iwlwifi v: kernel
bus-ID: 04:00.0
IF: wlp4s0 state: up mac: <filter>
Device-3: Realtek RTL8153 Gigabit Ethernet Adapter type: USB driver: r8152
bus-ID: 4-1.1.3:5
IF: enp62s0u1u1u3 state: down mac: <filter>
IF-ID-1: wwp0s20f0u2i12 state: down mac: <filter>
Bluetooth:
Device-1: Intel Bluetooth wireless interface type: USB driver: btusb v: 0.8
bus-ID: 1-7:4
Report: rfkill ID: hci0 rfk-id: 2 state: up address: see --recommends
Drives:
Local Storage: total: 476.94 GiB used: 19.48 GiB (4.1%)
ID-1: /dev/nvme0n1 vendor: Samsung model: MZVLW512HMJP-000L7
size: 476.94 GiB temp: 37.9 C
Partition:
ID-1: / size: 475.34 GiB used: 19.25 GiB (4.0%) fs: btrfs dev: /dev/dm-0
mapped: luks-d00c6509-fbc8-4cbc-8be7-2a5704513fa1
ID-2: /boot size: 973.4 MiB used: 224.9 MiB (23.1%) fs: ext4
dev: /dev/nvme0n1p2
ID-3: /boot/efi size: 598.8 MiB used: 17.4 MiB (2.9%) fs: vfat
dev: /dev/nvme0n1p1
ID-4: /home size: 475.34 GiB used: 19.25 GiB (4.0%) fs: btrfs
dev: /dev/dm-0 mapped: luks-d00c6509-fbc8-4cbc-8be7-2a5704513fa1
Swap:
ID-1: swap-1 type: zram size: 7.51 GiB used: 0 KiB (0.0%) dev: /dev/zram0
Sensors:
System Temperatures: cpu: 66.0 C mobo: N/A
Fan Speeds (RPM): fan-1: 0
Info:
Processes: 281 Uptime: 4m Init: systemd target: graphical (5) Compilers:
gcc: 12.2.1 Packages: 20 note: see --rpm Shell: Bash v: 5.2.9 inxi: 3.3.24