** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1837136
Title:
ideapad_laptop disables WiFi/BT radios on Lenovo Y540
Status in linux package in Ubuntu:
Confirmed
Bug description:
I have a brand new LeNovo legion Y540 and the ideapad_laptop module
results in a rfkill.
If the module is removed/blacklisted, then wifi works, but some ACPI
functionality is lost (the fans don't spin correctly and the laptop
doesn't cool properly).
I will try to compile ideapad_laptop adding the laptop info to
no_hw_rfkill_list[].
I only tried in ubuntu 19.10 (although this is a kernel issue)
rfkill output:
sudo rfkill
ID TYPE DEVICE SOFT HARD
2 bluetooth hci0 blocked unblocked
3 wlan phy0 unblocked unblocked
4 wlan ideapad_wlan unblocked blocked
5 bluetooth ideapad_bluetooth blocked blocked
1) Ubuntu 5.0.0-20.21-generic 5.0.8
(rest of info in attachment)
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ProblemType: Bug
ApportVersion: 2.20.10-0ubuntu27.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: jmamede 2484 F.... pulseaudio
/dev/snd/controlC0: jmamede 2484 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 19.04
InstallationDate: Installed on 2019-07-18 (0 days ago)
InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416)
MachineType: LENOVO 81SX
NonfreeKernelModules: nvidia_modeset nvidia
Package: linux (not installed)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-20-generic
root=/dev/mapper/lvmmamede-root ro quiet splash vt.handoff=1
ProcVersionSignature: Ubuntu 5.0.0-20.21-generic 5.0.8
RelatedPackageVersions:
linux-restricted-modules-5.0.0-20-generic N/A
linux-backports-modules-5.0.0-20-generic N/A
linux-firmware 1.178.3
Tags: disco
Uname: Linux 5.0.0-20-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 05/28/2019
dmi.bios.vendor: LENOVO
dmi.bios.version: BHCN28WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0R32862 WIN
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Legion Y540-15IRH
dmi.modalias:
dmi:bvnLENOVO:bvrBHCN28WW:bd05/28/2019:svnLENOVO:pn81SX:pvrLegionY540-15IRH:rvnLENOVO:rnLNVNB161216:rvrSDK0R32862WIN:cvnLENOVO:ct10:cvrLegionY540-15IRH:
dmi.product.family: Legion Y540-15IRH
dmi.product.name: 81SX
dmi.product.sku: LENOVO_MT_81SX_BU_idea_FM_Legion Y540-15IRH
dmi.product.version: Legion Y540-15IRH
dmi.sys.vendor: LENOVO
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