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Lubuntu did an auto update. After reboot, the wifi is not working and TPLink Archer T9UH v1.0 is not been detected. I tried to remove rtl8814au/5.8.5.1 and reinstall but the error messages are as per below:

'make' -j6 KVER=5.19.0.32-generic KSRC=/lib/modules/5.19.0.32-generic/build....(bad exit status:2)
ERROR(dkms apport): binary package for rtl8814au:5.8.5.1 not found
Error! Bad return status for module build on kernel: 5.19.0-32 generic

An error occurred. dims build error =10.

Please advice how ti fix this issue.

Terrance
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Manimaran Manikam
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    I able install a new driver from https://github.com/morrownr/8814au#readme. It resolved the issue. – Manimaran Manikam Feb 19 '23 at 04:41
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    Does this answer your question? Install driver rtl8814au on ubuntu 20.04 – karel Feb 19 '23 at 04:56
  • Just FYI: If your system is stable using the GA kernel (5.15), it's supported for the life of Ubuntu 22.04 LTS (default on Server systems & some ISOs) and have your system not upgrade to later HWE kernel stack choices. Refer https://wiki.ubuntu.com/Kernel/LTSEnablementStack for clues esp. "To downgrade from HWE/OEM to GA kernel:" section... You can also have both GA & HWE installed, though some closed-source kernel modules (nvidia etc) may prevent both stacks from co-existing; but they can co-exist if using all open-source code. – guiverc Feb 19 '23 at 08:04
  • Please [edit] the question and add output of lsusb command. – Pilot6 Feb 19 '23 at 08:06

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