>From log cdc_mbim is already registered after suspend: [ 521.493053] cdc_mbim 1-2:1.12: cdc-wdm0: USB WDM device [ 521.494980] cdc_mbim 1-2:1.12 wwan0: register 'cdc_mbim' at usb-0000:00:14.0-2, CDC MBIM, 3a:21:84:1e:5e:ae
Can it be reconnected by restart NetworkManager or use cli? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1990847 Title: Mobile broadband does not work after suspend on t460s with EM7455 Status in linux package in Ubuntu: Confirmed Bug description: Mobile broadband does not work after suspend on Thinkpad t460s with built-in Sierra Wireless EM7455. It switches constantly on and off then. The only solution to repair the situation is to go to Windows and switching on there. After check in Settings > Mobile Broadband > Modem Details it looks like that after sleep the modem is not recognised any more. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu82.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: x 1799 F.... pulseaudio CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 22.04 Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 058f:9540 Alcor Micro Corp. AU9540 Smartcard Reader Bus 001 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 001 Device 007: ID 1199:9079 Sierra Wireless, Inc. EM7455 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: LENOVO 20FAS0B000 Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-48-generic root=UUID=c5109461-1cbf-452e-b76d-a13b0e90ca86 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.15.0-48.54-generic 5.15.53 RelatedPackageVersions: linux-restricted-modules-5.15.0-48-generic N/A linux-backports-modules-5.15.0-48-generic N/A linux-firmware 20220329.git681281e4-0ubuntu3.5 Tags: jammy wayland-session Uname: Linux 5.15.0-48-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/06/2022 dmi.bios.release: 1.56 dmi.bios.vendor: LENOVO dmi.bios.version: N1CET88W (1.56 ) dmi.board.asset.tag: Not Available dmi.board.name: 20FAS0B000 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.14 dmi.modalias: dmi:bvnLENOVO:bvrN1CET88W(1.56):bd07/06/2022:br1.56:efr1.14:svnLENOVO:pn20FAS0B000:pvrThinkPadT460s:rvnLENOVO:rn20FAS0B000:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20FA_BU_Think_FM_ThinkPadT460s: dmi.product.family: ThinkPad T460s dmi.product.name: 20FAS0B000 dmi.product.sku: LENOVO_MT_20FA_BU_Think_FM_ThinkPad T460s dmi.product.version: ThinkPad T460s dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1990847/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
