Thanks. It looks like a security feature of the Ubuntu Linux kernel
blocking the driver from loading. Hopefully a kernel person can help.
** Summary changed:
- 0bda:a811 Realtek chispet not working/detected
+ 0bda:a811 Realtek chispet not working/detected (module verification failed:
signature and/or required key missing - tainting kernel)
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1748972
Title:
0bda:a811 Realtek chispet not working/detected (module verification
failed: signature and/or required key missing - tainting kernel)
Status in linux package in Ubuntu:
Incomplete
Status in rtl8812au package in Ubuntu:
New
Bug description:
Seems that the adapter is not detected
# lshw -C network
*-network
description: Ethernet interface
produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:02:00.0
nom logique: enp2s0
version: 0c
numéro de série: f8:bc:12:60:7d:12
taille: 1Gbit/s
capacité: 1Gbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress msix vpd bus_master cap_list
ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd
autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169
driverversion=2.3LK-NAPI duplex=full firmware=rtl8168g-2_0.0.1 02/06/13
ip=192.168.80.59 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s
ressources: irq:28 portE/S:e000(taille=256) mémoire:f7c00000-f7c00fff
mémoire:f0000000-f0003fff
# lsmod | grep 88
8812au 1294336 0
cfg80211 610304 1 8812au
aesni_intel 188416 0
[ 179.290360] 8812au: loading out-of-tree module taints kernel.
[ 179.290901] 8812au: module verification failed: signature and/or required
key missing - tainting kernel
[ 179.292440] RTL871X: module init start
[ 179.292442] RTL871X: rtl8812au v4.3.8_12175.20140902
[ 179.292442] RTL871X: build time: Feb 12 2018 20:26:42
[ 179.292466] usbcore: registered new interface driver rtl8812au
[ 179.292466] RTL871X: module init ret=0
[ 189.899190] usb 3-9: new high-speed USB device number 4 using xhci_hcd
[ 190.039610] usb 3-9: New USB device found, idVendor=0bda, idProduct=a811
[ 190.039613] usb 3-9: New USB device strings: Mfr=1, Product=2,
SerialNumber=3
[ 190.039616] usb 3-9: Product: 802.11ac WLAN Adapter
[ 190.039618] usb 3-9: Manufacturer: Realtek
[ 190.039619] usb 3-9: SerialNumber: 00e04c000001
Bus 003 Device 004: ID 0bda:a811 Realtek Semiconductor Corp.
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.10
bDeviceClass 0 (Defined at Interface level)
bDeviceSubClass 0
bDeviceProtocol 0
bMaxPacketSize0 64
idVendor 0x0bda Realtek Semiconductor Corp.
idProduct 0xa811
bcdDevice 2.00
iManufacturer 1 Realtek
iProduct 2 802.11ac WLAN Adapter
iSerial 3 00e04c000001
bNumConfigurations 1
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: rtl8812au-dkms 4.3.8.12175.20140902+dfsg-0ubuntu7
ProcVersionSignature: Ubuntu 4.13.0-32.35-generic 4.13.13
Uname: Linux 4.13.0-32-generic x86_64
ApportVersion: 2.20.8-0ubuntu8
Architecture: amd64
Date: Mon Feb 12 20:28:34 2018
InstallationDate: Installed on 2018-02-10 (1 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180210)
PackageArchitecture: all
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=fr_FR.UTF-8
SHELL=/bin/bash
SourcePackage: rtl8812au
UpgradeStatus: No upgrade log present (probably fresh install)
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