Confirmed also for Ubuntu 18.04.2 LTS
Kernel: 4.15.0-55-generic.
Machine: Lenovo Yoga 3 Pro.
This Yoga uses same chip as Dell users noted above ("BCM4352 802.11ac
Wireless Network Adapter").
* Generally speaking this Broadcom integrated chip causes many issues
for many people - but for years
The same issue here. Kernel: 4.15.0-24-generic. Ubuntu: 16.04.3 LTS
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Title:
bcmwl driver does not work with kernel 4.4.0-21 when
Still happen with 4.13 Kernel Updates.
Need to manually reinstall the bcmwl package after every kernel upgrade.
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Title:
bcmwl
I am having the exact same issue.
I just installed Ubuntu 16.04 on my Dell XPS 13. During the installation I
turned off the secure boot, and when I came back to enable secure boot the WiFi
suddenly didn't work.
It's 100% related to the secure boot. I see that this bug is opened and marked
as
I can also confirm that this issue affects my Dell XPS 13 (9343) running
17.04 with the kernel the 4.10.0-40. I upgraded from 16.04 hoping that
the bug would have been fixed. When I disable Secure Boot it works
fine.
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Now kernel 4.4.0-67-generic, signing and signing modules as vbox* and wl
when update new kernel, but this is not the way...
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Title:
Kernel 3.16.0-76-generic works
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Title:
bcmwl driver does not work with kernel 4.4.0-21 when secure boot
enabled
Status in bcmwl
Ps kernel version 3.16.0-77-generic
Ubuntu 14.04.5 LTS
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Title:
bcmwl driver does not work with kernel 4.4.0-21 when secure boot
I am having the same problem now with my xps 13 9343
Software dialog shows 1 entry under 'Additional Drivers':
Broadcom corporation:BCM4352 802.11ac Wireless Network Adapter
(x) Using Broadcom 802.11 Linux STA wireless driver source from
bcmwl-kernel-source (proprietary)
No idea what it means
It has been almost 6 month since the bug is discovered, isn't it
resolved by now?
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Title:
bcmwl driver does not work with kernel
i have the same problem.
WIFI works after reboot fine.
but if change the location, the WIFI hotspots are still the old and not
available..
Ubuntu 16.04 XPS-13
linux-headers-4.4.0-38-generic
*-network
description: Wireless interface
product: Wireless 8260
I'm having the same issue. My laptop is Dell XPS 13 (9343) with Ubuntu
16.04 and a kernel version 4.4.0-31. lshw -c network would give me the
output "*-network UNCLAIMED".
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As well here is an example if the MOK util that will popup when you
reboot https://sourceware.org/systemtap/wiki/SecureBoot
FWIW my PCI.ID isn't on the list mentioned here
https://askubuntu.com/questions/55868/installing-broadcom-wireless-
drivers/60395#60395, it's possible I am stupidly trying
Here are better steps https://askubuntu.com/questions/810229/network-
disabled-device-not-ready-16-04, however mine gets stuck at the
`modprobe wl` even when the secure boot is disabled it hangs, so I
couldn't install bcmwl even if I wanted to.
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Thanks, I'll look into it then
On Sun, Aug 7, 2016 at 3:35 PM Gery wrote:
> Exactly the ones you linked in #17. Not sure why it didn't work for you.
>
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> report.
>
Exactly the ones you linked in #17. Not sure why it didn't work for you.
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Title:
bcmwl driver does not work with kernel 4.4.0-21
Gery, can you share the steps you took yo sign it?
Thanks
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Title:
bcmwl driver does not work with kernel 4.4.0-21 when secure boot
Signing the wl module worked fine for me.
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Title:
bcmwl driver does not work with kernel 4.4.0-21 when secure boot
enabled
BTW, I am having the issue in 14.04, after upgrading to kernel
3.19.0-65-generic. Booting with 3.19.0-64-generic and reinstalling
bcmwl-kernel-source fixes the problem.
I think we need proper instructions to sign the module, or an automated
step that takes care of that for us.
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I tried to solve it by following the instructions in
http://askubuntu.com/questions/760671/could-not-load-vboxdrv-after-
upgrade-to-ubuntu-16-04-and-i-want-to-keep-secur (with 'wl' as the
module) with no luck
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any plans to get this fixed so SecureBoot can be enabled w 16.04?
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Title:
bcmwl driver does not work with kernel 4.4.0-21 when
I can report the same, Dell xps 13- 9343 running Ubuntu 16.04 with
kernel 4.4.0-24 as well as 4.4.0-22.
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Title:
bcmwl driver does
Experienced the same. WIFI no longer working after upgrading on Dell XPS
13 9343 to Ubuntu 16.04 LTS.
SecureBoot is enabled (and will remain so)
lspci -nnk | grep 0280 -A2
02:00.0 Network controller [0280]: Broadcom Corporation BCM4352 802.11ac
Wireless Network Adapter [14e4:43b1] (rev 03)
In case it helps tracking down why the bug appears between -18 and -21,
I found this in -19:
linux (4.4.0-19.35) xenial; urgency=low
...
* linux: Enforce signed module loading when UEFI secure boot (LP: #1566221)
- [Config] CONFIG_EFI_SECURE_BOOT_SIG_ENFORCE=y
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Same applies with
- Dell XPS 15,
- Broadcom Corporation BCM43602 802.11ac Wireless LAN SoC (rev 01)
- kernel 4.4.0-22.
- Secure boot disabled in BIOS !.
> sudo apt-get install bcmwl-kernel-source
Segmentation fault
modprobe: ERROR: ../libkmod/libkmod-module.c:977 command_do() Error
Same problem continues with 4.4.0-22.
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Title:
bcmwl driver does not work with kernel 4.4.0-21 when secure boot
enabled
Status in
** Changed in: bcmwl (Ubuntu)
Importance: Undecided => High
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Title:
bcmwl driver does not work with kernel 4.4.0-21 when secure
** Summary changed:
- bcmwl driver does not work with kernel 4.4.0-21
+ bcmwl driver does not work with kernel 4.4.0-21 when secure boot enabled
** Description changed:
After updating ubuntu 16.04 to latest kernel 4.4.0-21, bcmwl driver
(package bcmwl-kernel-source) does not load and wifi
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