
lspci shows the card.Īfter trying numerous troubleshooting options found online in desperation I usb boot back to 20.10. I'm having issues, twice in the past 2 weeks, on my new and 21.04 with wifi working fine initially then not available. New XPS 15 with fresh 21.04 install two weeks ago. Sudo cp QCA6390/hw2.0/WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1/bdwlan.e04 /lib/firmware/ath11k/QCA6390/hw2.0/board.binĪfter that I restarted my computer and had the ability to connect to wifi networks. Then, as referenced on LKML, I cloned and copied the firmware files to the appropriate directory: sudo mkdir -p /lib/firmware/ath11k/QCA6390/hw2.0/ So first, I updated my kernel to 5.10.4: I was first looking into this article that claimed to solve the issue: however I found it odd that the linked LKML page said this was added in kernel v5.10-rc2 while v5.10.4 is out. I have wifi functional on my i9 (side note: I am running 20.10 not 20.04, so results may very).

Output from lspci 6c:00.0 Network controller Qualcomm Device (rev 01) I found out there is some driver - Does someone tried to install it manually (how? It's last thing I didn't try) and did it work?

Wifi and bluetooth isn't visible at all on Ubuntu 20.04 and default kernel 5.4.x. After reading available pages with keywords similar to those included in topic I decided to ask a question since I really don't know what to do.įew days ago I bought new DELL (i9 version) with network adapter Killer AX500s DBS.
