Hey all,
Keyboard as well as network card arent detected when when trying out Ubuntu from a USB and also not after installing Ubuntu from said USB.
Ive browsed some stackoverflow pages to see how to diagnose the problem.
The firs thing I did was try:
Code:
sudo lshw -C network
*-network UNCLAIMED
description: Network controller
product: Realtek Semiconductor Co., Ltd.
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress cap_list
configuration: latency=0
resources: ioport:2000(size=256) memory:81a00000-81afffff
*-network
description: Ethernet interface
physical id: 1
bus info: usb@10:1
logical name: enxa0cec8fb3f95
serial: a0:ce:c8:fb:3f:95
size: 1Gbit/s
capacity: 1Gbit/s
capabilities: ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=ax88179_178a driverversion=5.15.0-46-generic duplex=full ip=192.168.178.132 link=yes multicast=yes port=MII speed=1Gbit/s
The UNCLAIMED keyword confuses me. What does that mean? That output doesnt tell me enough about the exact card type so I tried the command below:
It also seems that there is no driver for the network card, as that would show up in condifurtions: driver = xyz
Code:
sudo lspci -nn | grep Net -A2
02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. Device [10ec:b852]
03:00.0 SD Host controller [0805]: O2 Micro, Inc. SD/MMC Card Reader Controller [1217:8621] (rev 01)
04:00.0 Non-Volatile memory controller [0108]: Intel Corporation Device [8086:f1aa] (rev 03)
Im not really sure how that helps.
I also have an issue with my built in keyboard, which doesnt work. It does work however, in the GRUB menu. An external keyboard works as well.
Code:
xinput
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ ELAN2841:00 04F3:31AD Mouse id=15 [slave pointer (2)]
⎜ ↳ ELAN2841:00 04F3:31AD Touchpad id=16 [slave pointer (2)]
⎜ ↳ USB USB Keyboard Consumer Control id=11 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Video Bus id=6 [slave keyboard (3)]
↳ Video Bus id=7 [slave keyboard (3)]
↳ Power Button id=8 [slave keyboard (3)]
↳ Integrated Camera: Integrated C id=12 [slave keyboard (3)]
↳ Integrated Camera: Integrated I id=13 [slave keyboard (3)]
↳ Ideapad extra buttons id=14 [slave keyboard (3)]
↳ USB USB Keyboard id=9 [slave keyboard (3)]
↳ USB USB Keyboard System Control id=10 [slave keyboard (3)]
↳ USB USB Keyboard Consumer Control id=17 [slave keyboard (3)]
Most of this output is gibberish to me, so would much appreciate any help.
Kind Regards
