The full terminal session is in modprobe.txt but in summary the bcmwl-
kernel-source reinstall was simply:
apt --reinstall install bcmwl-kernel-source
This is a full ISO installation - no extra packages added/nor removed
modinfo wl returns a sig_key signature
The output of the mokutil sed is
dad@dad-HP-Notebook:~$ mokutil --list-enrolled | sed -n -e'/X509v3 Subject Key
Identifier:/,/X509v3 Authority Key Identifier:/ { /:..:/p; }'
7F:BE:DE:09:14:7B:0F:BF:30:0C:8E:50:5C:FF:5F:CE:A2:01:95:67
BD:AA:86:36:DB:8B:F4:C4:86:12:E4:98:B7:36:03:9E:CD:CB:21:E5
E8:19:BC:A5:04:AC:51:A2:BC:51:A1:FC:E2:25:FD:69:3F:A6:E6:76
DF:3B:45:81:83:E2:CD:8F:7E:62:D7:F6:01:6C:76:5A:52:E4:ED:47
E7:BA:5F:11:7D:D8:E2:A9:D1:48:57:C1:31:2F:2C:78:99:14:B2:B0
6F:39:87:A1:71:09:A1:F9:6F:81:79:E5:31:5C:0B:24:0A:08:60:05
2F:08:F0:19:48:E3:1B:19:3E:7A:35:22:A4:48:33:B5:D8:EE:44:B8
A0:1E:E8:4E:9B:37:AC:E4:07:96:1C:C4:68:C5:90:94:47:87:84:69
AD:91:99:0B:C2:2A:B1:F5:17:04:8C:23:B6:65:5A:26:8E:34:5A:63
dad@dad-HP-Notebook:~$
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to bcmwl in Ubuntu.
https://bugs.launchpad.net/bugs/1899678
Title:
No wifi after installation - does not work with secure boot enabled
Status in bcmwl package in Ubuntu:
New
Status in dkms package in Ubuntu:
New
Status in shim-signed package in Ubuntu:
New
Status in ubiquity package in Ubuntu:
New
Bug description:
After installation I noted that my broadcom wifi was not available.
This is a regression from 20.04 where installation automatically
installed the broadcom driver.
So I tried to force the installation again - see trace below.
The dialog message to enter the secure password appeared - however on
reboot a confirmation to change the MOK state was not seen - the
distro booted straight in.
sudo apt install --reinstall bcmwl-kernel-source
[sudo] password for dad:
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 to upgrade, 0 to newly install, 1 reinstalled, 0 to remove and 0 not to
upgrade.
Need to get 1,546 kB of archives.
After this operation, 0 B of additional disk space will be used.
Get:1 http://gb.archive.ubuntu.com/ubuntu groovy/restricted amd64
bcmwl-kernel-source amd64 6.30.223.271+bdcom-0ubuntu7 [1,546 kB]
Fetched 1,546 kB in 0s (5,232 kB/s)
(Reading database ... 202371 files and directories currently installed.)
Preparing to unpack
.../bcmwl-kernel-source_6.30.223.271+bdcom-0ubuntu7_amd64.deb ...
Removing all DKMS Modules
Done.
Unpacking bcmwl-kernel-source (6.30.223.271+bdcom-0ubuntu7) over
(6.30.223.271+bdcom-0ubuntu7) ...
Setting up bcmwl-kernel-source (6.30.223.271+bdcom-0ubuntu7) ...
Loading new bcmwl-6.30.223.271+bdcom DKMS files...
Building for 5.8.0-22-generic
Building for architecture x86_64
Building initial module for 5.8.0-22-generic
Done.
wl.ko:
Running module version sanity check.
- Original module
- No original module exists within this kernel
- Installation
- Installing to /lib/modules/5.8.0-22-generic/updates/dkms/
depmod....
DKMS: install completed.
modprobe: ERROR: could not insert 'wl': Operation not permitted
update-initramfs: deferring update (trigger activated)
Processing triggers for initramfs-tools (0.137ubuntu12) ...
update-initramfs: Generating /boot/initrd.img-5.8.0-22-generic
ProblemType: Bug
DistroRelease: Ubuntu 20.10
Package: bcmwl-kernel-source 6.30.223.271+bdcom-0ubuntu7
ProcVersionSignature: Ubuntu 5.8.0-22.23-generic 5.8.14
Uname: Linux 5.8.0-22-generic x86_64
ApportVersion: 2.20.11-0ubuntu49
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: Budgie:GNOME
Date: Tue Oct 13 18:32:47 2020
InstallationDate: Installed on 2020-10-13 (0 days ago)
InstallationMedia: Ubuntu-Budgie 20.10 "Groovy Gorilla" - Beta amd64
(20201013)
SourcePackage: bcmwl
UpgradeStatus: No upgrade log present (probably fresh install)
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