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brektrou / rtl8821CU

Realtek RTL8811CU/RTL8821CU USB Wi-Fi adapter driver for Linux
GNU General Public License v2.0
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modprobe: FATAL: Module 8821cu not found in directory /lib/modules/5.8.7-200.fc32.x86_64 #84

Closed leonevilred closed 3 years ago

leonevilred commented 3 years ago

please help me!thank you ! modprobe: FATAL: Module 8821cu not found in directory /lib/modules/5.8.7-200.fc32.x86_64 distro:fedora workstation 32

[root@localhost rtl8821CU]# ./dkms-install.sh About to run dkms install steps... Error! DKMS tree already contains: rtl8821CU-5.4.1 You cannot add the same module/version combo more than once. Error! echo Your kernel headers for kernel 5.8.7-200.fc32.x86_64 cannot be found at /lib/modules/5.8.7-200.fc32.x86_64/build or /lib/modules/5.8.7-200.fc32.x86_64/source. You can use the --kernelsourcedir option to tell DKMS where it's located. Error! echo Your kernel headers for kernel 5.8.7-200.fc32.x86_64 cannot be found at /lib/modules/5.8.7-200.fc32.x86_64/build or /lib/modules/5.8.7-200.fc32.x86_64/source. You can use the --kernelsourcedir option to tell DKMS where it's located. Finished running dkms install steps.

brektrou commented 3 years ago

To install the driver, you need to install kernel development package sudo dnf install kernel-devel