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#1 2019-01-04 12:54:06

mbork
Member
Registered: 2019-01-04
Posts: 30

Wifi is down after reboot since system upgrade (2019-01-04) [SOLVED]

Hello,

I updated the system today (after another update a week ago), and my wifi stopped working OOTB.  After searching around and trying stuff without really understanding what is going on, I managed to make it work, but I have to repeat the steps every time after I reboot.  After issuing a 

ip link set wlo1 up

and then 

iw dev wlo1 scan

, I can connect using wifi (with lxqt-connman-applet).  Neither of these commands alone won't help. (

iw dev wlo1 scan

alone does not give any output.)

Am I doing something wrong?

Last edited by mbork (2019-01-04 15:31:01)

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#2 2019-01-04 13:14:24

V1del
Forum Moderator
Registered: 2012-10-16
Posts: 25,430

Re: Wifi is down after reboot since system upgrade (2019-01-04) [SOLVED]

Welcome to the boards mbork

Which card,  which exact packages where updated? Post a dmesg and/or 

sudo journalctl -b

after doing these steps and maybe the pacman log of the update that lead to the issue.

Last edited by V1del (2019-01-04 13:14:53)

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#3 2019-01-04 13:27:59

mbork
Member
Registered: 2019-01-04
Posts: 30

Re: Wifi is down after reboot since system upgrade (2019-01-04) [SOLVED]

sudo journalctl -b says:

-- Logs begin at Tue 2018-02-20 07:54:34 CET, end at Fri 2019-01-04 14:20:15 CET. --
sty 04 13:42:28 tars kernel: microcode: microcode updated early to revision 0x24, date = 2018-04-02
sty 04 13:42:28 tars kernel: Linux version 4.20.0-arch1-1-ARCH (builduser@heftig-29859) (gcc version 8.2.1 20181127 (GCC)) #1 S>
sty 04 13:42:28 tars kernel: Command line: BOOT_IMAGE=/vmlinuz-linux root=UUID=1884edce-8583-4ee4-b29d-a7bdcc5fa8d9 rw quiet
sty 04 13:42:28 tars kernel: KERNEL supported cpus:
sty 04 13:42:28 tars kernel:   Intel GenuineIntel
sty 04 13:42:28 tars kernel:   AMD AuthenticAMD
sty 04 13:42:28 tars kernel:   Hygon HygonGenuine
sty 04 13:42:28 tars kernel:   Centaur CentaurHauls
sty 04 13:42:28 tars kernel: x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
sty 04 13:42:28 tars kernel: x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
sty 04 13:42:28 tars kernel: x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
sty 04 13:42:28 tars kernel: x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
sty 04 13:42:28 tars kernel: x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
sty 04 13:42:28 tars kernel: BIOS-provided physical RAM map:
sty 04 13:42:28 tars kernel: BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable
sty 04 13:42:28 tars kernel: BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
sty 04 13:42:28 tars kernel: BIOS-e820: [mem 0x0000000000059000-0x000000000009cfff] usable
sty 04 13:42:28 tars kernel: BIOS-e820: [mem 0x000000000009d000-0x000000000009ffff] reserved
sty 04 13:42:28 tars kernel: BIOS-e820: [mem 0x0000000000100000-0x00000000bab7efff] usable
sty 04 13:42:28 tars kernel: BIOS-e820: [mem 0x00000000bab7f000-0x00000000bb27efff] type 20
sty 04 13:42:28 tars kernel: BIOS-e820: [mem 0x00000000bb27f000-0x00000000bbe7efff] reserved
sty 04 13:42:28 tars kernel: BIOS-e820: [mem 0x00000000bbe7f000-0x00000000bbf7efff] ACPI NVS
sty 04 13:42:28 tars kernel: BIOS-e820: [mem 0x00000000bbf7f000-0x00000000bbffefff] ACPI data
sty 04 13:42:28 tars kernel: BIOS-e820: [mem 0x00000000bbfff000-0x00000000bbffffff] usable
sty 04 13:42:28 tars kernel: BIOS-e820: [mem 0x00000000e00f8000-0x00000000e00f8fff] reserved
sty 04 13:42:28 tars kernel: BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
sty 04 13:42:28 tars kernel: BIOS-e820: [mem 0x00000000ffdb0000-0x00000000ffdcefff] reserved
sty 04 13:42:28 tars kernel: BIOS-e820: [mem 0x0000000100000000-0x000000023edfffff] usable
sty 04 13:42:28 tars kernel: NX (Execute Disable) protection: active
sty 04 13:42:28 tars kernel: efi: EFI v2.10 by HPQ
sty 04 13:42:28 tars kernel: efi:  ACPI=0xbbffe000  ACPI 2.0=0xbbffe014  SMBIOS=0xbb32e218 
sty 04 13:42:28 tars kernel: SMBIOS 2.7 present.
sty 04 13:42:28 tars kernel: DMI: Hewlett-Packard HP EliteBook 840 G1/198F, BIOS L71 Ver. 01.07 02/09/2014
sty 04 13:42:28 tars kernel: tsc: Fast TSC calibration using PIT

dmesg says a lot of things, I'd have to start it right after a reboot (which I can't do within the next two hours since I'm working now). If it is needed, I'll post it, too, of course.
lscpi -k says:

02:00.0 Network controller: Broadcom Inc. and subsidiaries BCM43228 802.11a/b/g/n
        DeviceName: WLAN
        Subsystem: Broadcom Inc. and subsidiaries BCM43228 802.11a/b/g/n
        Kernel driver in use: wl
        Kernel modules: bcma, wl

/var/log/pacman.log:

[2019-01-04 11:38] [PACMAN] Running '/usr/bin/pacman -Syu'
[2019-01-04 11:38] [PACMAN] synchronizing package lists
[2019-01-04 11:38] [PACMAN] starting full system upgrade
[2019-01-04 11:38] [ALPM] running '70-dkms-remove.hook'...
[2019-01-04 11:38] [ALPM-SCRIPTLET] ==> dkms remove broadcom-wl/6.30.223.271 -k 4.19.12-arch1-1-ARCH
[2019-01-04 11:38] [ALPM-SCRIPTLET] ==> dkms remove vboxsf/5.2.22_OSE -k 4.19.12-arch1-1-ARCH
[2019-01-04 11:39] [ALPM-SCRIPTLET] ==> dkms remove vboxhost/5.2.22_OSE -k 4.19.12-arch1-1-ARCH
[2019-01-04 11:39] [ALPM] running 'ghc-unregister.hook'...
[2019-01-04 11:39] [ALPM] transaction started
[2019-01-04 11:39] [ALPM] upgraded tzdata (2018g-1 -> 2018i-1)
[2019-01-04 11:39] [ALPM] upgraded aspell-pl (20171220-1 -> 20190101-1)
[2019-01-04 11:39] [ALPM] upgraded binutils (2.31.1-3 -> 2.31.1-4)
[2019-01-04 11:39] [ALPM] upgraded borg (1.1.7-2 -> 1.1.8-1)
[2019-01-04 11:39] [ALPM] upgraded http-parser (2.8.1-2 -> 2.9.0-1)
[2019-01-04 11:39] [ALPM] upgraded v4l-utils (1.16.2-1 -> 1.16.3-1)
[2019-01-04 11:39] [ALPM] upgraded harfbuzz (2.2.0-1 -> 2.3.0-1)
[2019-01-04 11:39] [ALPM] upgraded pango (1.42.4-1 -> 1.43.0-1)
[2019-01-04 11:39] [ALPM] upgraded librsvg (2:2.44.10-1 -> 2:2.44.11-1)
[2019-01-04 11:39] [ALPM] upgraded electron (3.0.13-1 -> 3.0.13-2)
...
[2019-01-04 11:39] [ALPM] upgraded intel-tbb (2019-1 -> 2019.3-1)
[2019-01-04 11:39] [ALPM] upgraded lib32-harfbuzz (2.2.0-1 -> 2.3.0-1)
[2019-01-04 11:39] [ALPM] upgraded lib32-libelf (0.174-1 -> 0.175-1)
[2019-01-04 11:39] [ALPM] upgraded lib32-pango (1.42.4-1 -> 1.43.0-1)
[2019-01-04 11:39] [ALPM] upgraded lib32-sqlite (3.25.3-1 -> 3.26.0-1)
[2019-01-04 11:39] [ALPM] upgraded libsecret (0.18.6-1 -> 0.18.7-1)
[2019-01-04 11:39] [ALPM] upgraded linux (4.19.12.arch1-1 -> 4.20.arch1-1)
[2019-01-04 11:39] [ALPM] upgraded linux-headers (4.19.12.arch1-1 -> 4.20.arch1-1)
[2019-01-04 11:39] [ALPM] upgraded pandoc (2.5-13 -> 2.5-16)
[2019-01-04 11:39] [ALPM] upgraded perl-carp-clan (6.06-4 -> 6.07-1)
[2019-01-04 11:39] [ALPM] upgraded wine (4.0rc3-1 -> 4.0rc4-1)
[2019-01-04 11:39] [ALPM] upgraded xterm (340-1 -> 341-1)
[2019-01-04 11:39] [ALPM] upgraded playonlinux (4.2.12-2 -> 4.3.4-1)
[2019-01-04 11:39] [ALPM] upgraded python-lockfile (0.12.2-3 -> 0.12.2-4)
[2019-01-04 11:39] [ALPM] upgraded python-pep517 (0.3-1 -> 0.5.0-1)
[2019-01-04 11:39] [ALPM] upgraded python-pyasn1 (0.4.4-1 -> 0.4.5-1)
[2019-01-04 11:39] [ALPM] upgraded python2-pyasn1 (0.4.4-1 -> 0.4.5-1)
[2019-01-04 11:39] [ALPM] upgraded re2 (20181001-1 -> 20190101-1)
[2019-01-04 11:39] [ALPM] upgraded rhash (1.3.6-1 -> 1.3.7-1)
[2019-01-04 11:39] [ALPM] upgraded shellcheck (0.6.0-13 -> 0.6.0-16)
[2019-01-04 11:39] [ALPM] upgraded stack (1.9.3-20 -> 1.9.3-26)
[2019-01-04 11:39] [ALPM] upgraded virtualbox-host-dkms (5.2.22-3 -> 6.0.0-1)
[2019-01-04 11:39] [ALPM] upgraded virtualbox (5.2.22-3 -> 6.0.0-1)
[2019-01-04 11:39] [ALPM] upgraded virtualbox-guest-dkms (5.2.22-3 -> 6.0.0-1)
[2019-01-04 11:39] [ALPM] upgraded virtualbox-guest-iso (5.2.22-1 -> 6.0.0-1)
[2019-01-04 11:39] [ALPM] upgraded virtualbox-guest-utils (5.2.22-3 -> 6.0.0-1)
[2019-01-04 11:39] [ALPM] upgraded wpa_supplicant (1:2.6-12 -> 1:2.7-1)
[2019-01-04 11:39] [ALPM] upgraded xarchiver (0.5.4.13-1 -> 0.5.4.13-2)
[2019-01-04 11:39] [ALPM] upgraded youtube-dl (2018.12.17-1 -> 2018.12.31-1)
[2019-01-04 11:39] [ALPM] transaction completed
[2019-01-04 11:40] [ALPM] running '60-linux.hook'...
[2019-01-04 11:40] [ALPM] running '70-dkms-install.hook'...
[2019-01-04 11:40] [ALPM-SCRIPTLET] ==> dkms install broadcom-wl/6.30.223.271 -k 4.20.0-arch1-1-ARCH
[2019-01-04 11:40] [ALPM-SCRIPTLET] ==> dkms install vboxhost/6.0.0_OSE -k 4.20.0-arch1-1-ARCH
[2019-01-04 11:41] [ALPM-SCRIPTLET] ==> dkms install vboxsf/6.0.0_OSE -k 4.20.0-arch1-1-ARCH
[2019-01-04 11:41] [ALPM] running '90-linux.hook'...
[2019-01-04 11:41] [ALPM-SCRIPTLET] ==> Building image from preset: /etc/mkinitcpio.d/linux.preset: 'default'
[2019-01-04 11:41] [ALPM-SCRIPTLET]   -> -k /boot/vmlinuz-linux -c /etc/mkinitcpio.conf -g /boot/initramfs-linux.img
[2019-01-04 11:41] [ALPM-SCRIPTLET] ==> Starting build: 4.20.0-arch1-1-ARCH
[2019-01-04 11:41] [ALPM-SCRIPTLET]   -> Running build hook: [base]
[2019-01-04 11:41] [ALPM-SCRIPTLET]   -> Running build hook: [udev]
[2019-01-04 11:41] [ALPM-SCRIPTLET]   -> Running build hook: [autodetect]
[2019-01-04 11:41] [ALPM-SCRIPTLET]   -> Running build hook: [modconf]
[2019-01-04 11:41] [ALPM-SCRIPTLET]   -> Running build hook: [block]
[2019-01-04 11:41] [ALPM-SCRIPTLET]   -> Running build hook: [filesystems]
[2019-01-04 11:41] [ALPM-SCRIPTLET]   -> Running build hook: [keyboard]
[2019-01-04 11:41] [ALPM-SCRIPTLET]   -> Running build hook: [fsck]
[2019-01-04 11:41] [ALPM-SCRIPTLET] ==> Generating module dependencies
[2019-01-04 11:41] [ALPM-SCRIPTLET] ==> Creating gzip-compressed initcpio image: /boot/initramfs-linux.img
[2019-01-04 11:41] [ALPM-SCRIPTLET] ==> Image generation successful
[2019-01-04 11:41] [ALPM-SCRIPTLET] ==> Building image from preset: /etc/mkinitcpio.d/linux.preset: 'fallback'
[2019-01-04 11:41] [ALPM-SCRIPTLET]   -> -k /boot/vmlinuz-linux -c /etc/mkinitcpio.conf -g /boot/initramfs-linux-fallback.img -S autodetect
[2019-01-04 11:41] [ALPM-SCRIPTLET] ==> Starting build: 4.20.0-arch1-1-ARCH
[2019-01-04 11:41] [ALPM-SCRIPTLET]   -> Running build hook: [base]
[2019-01-04 11:41] [ALPM-SCRIPTLET]   -> Running build hook: [udev]
[2019-01-04 11:41] [ALPM-SCRIPTLET]   -> Running build hook: [modconf]
[2019-01-04 11:41] [ALPM-SCRIPTLET]   -> Running build hook: [block]
[2019-01-04 11:41] [ALPM-SCRIPTLET] ==> WARNING: Possibly missing firmware for module: aic94xx
[2019-01-04 11:41] [ALPM-SCRIPTLET] ==> WARNING: Possibly missing firmware for module: wd719x
[2019-01-04 11:41] [ALPM-SCRIPTLET]   -> Running build hook: [filesystems]
[2019-01-04 11:41] [ALPM-SCRIPTLET]   -> Running build hook: [keyboard]
[2019-01-04 11:41] [ALPM-SCRIPTLET]   -> Running build hook: [fsck]
[2019-01-04 11:41] [ALPM-SCRIPTLET] ==> Generating module dependencies
[2019-01-04 11:41] [ALPM-SCRIPTLET] ==> Creating gzip-compressed initcpio image: /boot/initramfs-linux-fallback.img
[2019-01-04 11:41] [ALPM-SCRIPTLET] ==> Image generation successful
[2019-01-04 11:41] [ALPM] running 'detect-old-perl-modules.hook'...
[2019-01-04 11:41] [ALPM] running 'gdk-pixbuf-query-loaders.hook'...
[2019-01-04 11:41] [ALPM] running 'ghc-register.hook'...
[2019-01-04 11:41] [ALPM] running 'gtk-update-icon-cache.hook'...
[2019-01-04 11:41] [ALPM] running 'systemd-binfmt.hook'...
[2019-01-04 11:41] [ALPM] running 'systemd-daemon-reload.hook'...
[2019-01-04 11:41] [ALPM] running 'systemd-sysusers.hook'...
[2019-01-04 11:41] [ALPM] running 'systemd-udev-reload.hook'...
[2019-01-04 11:41] [ALPM] running 'systemd-update.hook'...
[2019-01-04 11:41] [ALPM] running 'texinfo-install.hook'...
[2019-01-04 11:41] [ALPM] running 'update-desktop-database.hook'...
[2019-01-04 11:41] [ALPM] running 'update-mime-database.hook'...

(I deleted stuff I'm quite sure is irrelevant, mainly Haskell-related packages.)

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#4 2019-01-04 13:36:18

judd1
Member
Registered: 2015-09-04
Posts: 260

Re: Wifi is down after reboot since system upgrade (2019-01-04) [SOLVED]

https://bugs.archlinux.org/task/61119

Last edited by judd1 (2019-01-04 13:37:19)

This isn't right. This isn't even wrong.
-- Wolfgang Pauli --

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#5 2019-01-04 15:30:36

mbork
Member
Registered: 2019-01-04
Posts: 30

Re: Wifi is down after reboot since system upgrade (2019-01-04) [SOLVED]

Thanks a lot!

Downgrading wpa_supplicant to 2.6-12 did help indeed.

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