brektrou / rtl8821CU

Realtek RTL8811CU/RTL8821CU USB Wi-Fi adapter driver for Linux
GNU General Public License v2.0
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Doesn't work after updating to kernel version 5.13.0-30 #160

Open Artafinde opened 2 years ago

Artafinde commented 2 years ago

After updating my kernel, I re-followed the instructions from the README.md in this repository. I followed the Build and install without DKMS instructions.

I can confirm the file 8821cu.ko is at /lib/modules/5.13.0-30-generic/kernel/drivers/net/wireless/realtek/rtl8821cu/

But the wifi adapter does not work, even after a reboot. The flashing light that would indicate data transfer is permanently dark.

It worked fine with kernel 5.13.0-27-generic

Artafinde commented 2 years ago

The output of cat /etc/os-release

PRETTY_NAME="Ubuntu 21.10" NAME="Ubuntu" VERSION_ID="21.10" VERSION="21.10 (Impish Indri)" VERSION_CODENAME=impish ID=ubuntu ID_LIKE=debian HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=impish

multikirin commented 2 years ago

Does building with DKMS work? For me, with dkms it erros but upon update && upgrade it magically works--Sent from my Android phone with mail.com Mail. Please excuse my brevity.On 01/03/22, 21:50 Artafinde @.***> wrote:

The output of cat /etc/os-release PRETTY_NAME="Ubuntu 21.10" NAME="Ubuntu" VERSION_ID="21.10" VERSION="21.10 (Impish Indri)" VERSION_CODENAME=impish ID=ubuntu ID_LIKE=debian HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" UBUNTU_CODENAME=impish —Reply to this email directly, view it on GitHub, or unsubscribe.Triage notifications on the go with GitHub Mobile for iOS or Android. You are receiving this because you are subscribed to this thread.Message ID: @.***>

multikirin commented 2 years ago

What the hell mail.com