Centrino Wireless-N 1000 [Condor Peak]

[Miguel]

After upgrade to 20.04 my wireless starts to be very unstable, it goes from 65mbs to 1mbs. I need to reenable wirless

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-generic 5.4.0.29.34
ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30
Uname: Linux 5.4.0-29-generic x86_64
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: miguel 2846 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Wed May 13 20:57:07 2020
HibernationDevice: RESUME=UUID=0f71c458-758c-439d-9dd0-b7ddcd620218
MachineType: Alienware M14xR1
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-29-generic root=UUID=fcba8370-4563-4d59-8a53-f1a70ebb8e1d ro quiet splash nouveau.blacklist=1 nvidia-drm.modeset=1 vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-5.4.0-29-generic N/A
 linux-backports-modules-5.4.0-29-generic N/A
 linux-firmware 1.187
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/24/2011
dmi.bios.vendor: Alienware
dmi.bios.version: A08
dmi.board.name: M14xR1
dmi.board.vendor: Alienware
dmi.board.version: A08
dmi.chassis.type: 8
dmi.chassis.vendor: Alienware
dmi.chassis.version: A08
dmi.modalias: dmi:bvnAlienware:bvrA08:bd12/24/2011:svnAlienware:pnM14xR1:pvrA08:rvnAlienware:rnM14xR1:rvrA08:cvnAlienware:ct8:cvrA08:
dmi.product.family: 103C_5335KV
dmi.product.name: M14xR1
dmi.product.sku: xxx123x#ABA
dmi.product.version: A08
dmi.sys.vendor: Alienware

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This change was made by a bot.

[Kai-Heng Feng (kaihengfeng)]

Did it work under 16.04 or 18.04?

[Miguel (xadrezmiguelpires)]

Yes. In 16.04 and 18.04 it works.

[Kai-Heng Feng (kaihengfeng)]

Please test latest mainline kernel:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.7-rc6/

If latest kernel doesn't work then we need to do kernel bisection...

[Miguel (xadrezmiguelpires)]

No its the same. Have some moments it works ok then it starts behave like the other kernels.
A lot of pp are complaining in the forums about bad networks

[Kai-Heng Feng (kaihengfeng)]

Ok, please test kernel v4.15, which is used in 18.04.

[Miguel (xadrezmiguelpires)]

Humm?!...
To clarify: You want me to test a 18.04 kernel in 20.04 version?

[Kai-Heng Feng (kaihengfeng)]

Yes, because this can also be a bug in userspace.

[Launchpad Janitor (janitor)]

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]

[Joshua Schaefer (ph0enix-216)]

Why is this closed? This is still an unresolved issue; my Lenovo X220 with a Centrino Wireless-N 1000 has never worked properly on Ubuntu 18.04 OR 20.04.