Error! Bad return status for module build on kernel: 5.8.0-45-generic (x86_64)
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pengyuwei commented
I use these command to install my usb wifi device:
VER=$(sed -n 's/\PACKAGE_VERSION="\(.*\)"/\1/p' dkms.conf)
sudo rsync -rvhP ./ /usr/src/rtl88x2bu-${VER}
sudo dkms add -m rtl88x2bu -v ${VER}
sudo dkms build -m rtl88x2bu -v ${VER}
sudo dkms install -m rtl88x2bu -v ${VER}
sudo modprobe 88x2bu
got some error message:
...
DKMS: add completed.
Kernel preparation unnecessary for this kernel. Skipping...
Building module:
cleaning build area...
make -j4 KERNELRELEASE=5.8.0-45-generic KVER=5.8.0-45-generic src=/usr/src/rtl88x2bu-5.6.1......(bad exit status: 2)
ERROR (dkms apport): binary package for rtl88x2bu: 5.6.1 not found
Error! Bad return status for module build on kernel: 5.8.0-45-generic (x86_64)
Consult /var/lib/dkms/rtl88x2bu/5.6.1/build/make.log for more information.
Kernel preparation unnecessary for this kernel. Skipping...
Building module:
cleaning build area...
make -j4 KERNELRELEASE=5.8.0-45-generic KVER=5.8.0-45-generic src=/usr/src/rtl88x2bu-5.6.1....(bad exit status: 2)
ERROR (dkms apport): binary package for rtl88x2bu: 5.6.1 not found
Error! Bad return status for module build on kernel: 5.8.0-45-generic (x86_64)
Consult /var/lib/dkms/rtl88x2bu/5.6.1/build/make.log for more information.
modprobe: FATAL: Module 88x2bu not found in directory /lib/modules/5.8.0-45-generic
$ dkms status
rtl88x2bu, 5.6.1: added
but I can't found any wifi devices.
$ iwconfig
lo no wireless extensions.
enp1s0 no wireless extensions.
system info:
$ cat /etc/issue
Ubuntu 20.04.2 LTS \n \l
$ uname -a
Linux baofeng-nas 5.8.0-45-generic #51~20.04.1-Ubuntu SMP Tue Feb 23 13:46:31 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
$ lspci
00:00.0 Host bridge: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series Host Bridge (rev 0b)
00:02.0 VGA compatible controller: Intel Corporation HD Graphics 500 (rev 0b)
00:0e.0 Audio device: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series Audio Cluster (rev 0b)
00:0f.0 Communication controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series Trusted Execution Engine (rev 0b)
00:12.0 SATA controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SATA AHCI Controller (rev 0b)
00:13.0 PCI bridge: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series PCI Express Port A #1 (rev fb)
00:13.1 PCI bridge: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series PCI Express Port A #2 (rev fb)
00:13.2 PCI bridge: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series PCI Express Port A #3 (rev fb)
00:13.3 PCI bridge: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series PCI Express Port A #4 (rev fb)
00:15.0 USB controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series USB xHCI (rev 0b)
00:1f.0 ISA bridge: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series Low Pin Count Interface (rev 0b)
00:1f.1 SMBus: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SMBus Controller (rev 0b)
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 11)
03:00.0 SATA controller: ASMedia Technology Inc. ASM1062 Serial ATA Controller (rev 02)
fastoe commented
clone the new branch:
git clone -b v5.6.1 https://github.com/fastoe/RTL8812BU.git
cd RTL8812BU
make
sudo make install
sudo reboot