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[Solved?] WiFi problems (eduroam)

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Hallvor
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[Solved?] WiFi problems (eduroam)

#1 Post by Hallvor »

WiFi has been problematic on this laptop lately. It is not the laptop in my signature, but my Lenovo X240 with similar specs.

Problem: WiFi takes a long time to connect, if it connects at all. Networking usually works if I turn WiFi off and on again.
Sometimes it "connects", but there is no throughput. Pings give 100% package loss.

Using Debian Buster with KDE. NetworkManager and wpa_supplicant are enabled. Using NetworkManager plasmoid.

I found this in the logs. It is complaining about soft block and a missing directory:

Code: Select all

jan. 10 11:42:46 debian-mini systemd[1]: Removed slice User Slice of UID 110.
jan. 10 11:43:05 debian-mini dhclient[730]: DHCPDISCOVER on enp0s25 to 255.255.255.255 port 67 interval 11
jan. 10 11:43:06 debian-mini sh[716]: DHCPDISCOVER on enp0s25 to 255.255.255.255 port 67 interval 11
jan. 10 11:43:16 debian-mini dhclient[730]: DHCPDISCOVER on enp0s25 to 255.255.255.255 port 67 interval 1
jan. 10 11:43:16 debian-mini sh[716]: DHCPDISCOVER on enp0s25 to 255.255.255.255 port 67 interval 1
jan. 10 11:43:17 debian-mini dhclient[730]: No DHCPOFFERS received.
jan. 10 11:43:17 debian-mini sh[716]: No DHCPOFFERS received.
jan. 10 11:43:17 debian-mini sh[716]: No working leases in persistent database - sleeping.
jan. 10 11:43:17 debian-mini dhclient[730]: No working leases in persistent database - sleeping.
jan. 10 11:43:17 debian-mini avahi-autoipd(enp0s25)[1321]: Found user 'avahi-autoipd' (UID 105) and group 'avahi-autoipd' (GID 112).
jan. 10 11:43:17 debian-mini avahi-autoipd(enp0s25)[1321]: Successfully called chroot().
jan. 10 11:43:17 debian-mini avahi-autoipd(enp0s25)[1321]: Successfully dropped root privileges.
jan. 10 11:43:17 debian-mini avahi-autoipd(enp0s25)[1321]: Starting with address 169.254.8.15
jan. 10 11:43:23 debian-mini avahi-autoipd(enp0s25)[1321]: Callout BIND, address 169.254.8.15 on interface enp0s25
jan. 10 11:43:23 debian-mini avahi-daemon[740]: Joining mDNS multicast group on interface enp0s25.IPv4 with address 169.254.8.15.
jan. 10 11:43:23 debian-mini avahi-daemon[740]: New relevant interface enp0s25.IPv4 for mDNS.
jan. 10 11:43:23 debian-mini avahi-daemon[740]: Registering new address record for 169.254.8.15 on enp0s25.IPv4.
jan. 10 11:43:27 debian-mini avahi-autoipd(enp0s25)[1321]: Successfully claimed IP address 169.254.8.15
jan. 10 11:43:27 debian-mini sh[716]: enp0s25=enp0s25
jan. 10 11:44:43 debian-mini NetworkManager[745]: <info>  [1578653083.2024] manager: rfkill: WiFi hardware radio set disabled
jan. 10 11:44:43 debian-mini wpa_supplicant[739]: rfkill: WLAN soft blocked
jan. 10 11:44:43 debian-mini NetworkManager[745]: <info>  [1578653083.2025] device (wlp3s0): state change: disconnected -> unavailable (reason 'none', sys-iface-state: 'managed')
jan. 10 11:44:43 debian-mini wpa_supplicant[739]: rfkill: WLAN soft blocked
jan. 10 11:44:43 debian-mini NetworkManager[745]: <info>  [1578653083.2057] audit: op="radio-control" arg="wireless-enabled" pid=1152 uid=1000 result="success"
jan. 10 11:44:43 debian-mini wpa_supplicant[739]: nl80211: Failed to open /proc/sys/net/ipv4/conf/p2p-dev-wlp3s0/drop_unicast_in_l2_multicast: No such file or directory
jan. 10 11:44:43 debian-mini wpa_supplicant[739]: nl80211: Failed to set IPv4 unicast in multicast filter
jan. 10 11:44:43 debian-mini NetworkManager[745]: <info>  [1578653083.2063] manager: rfkill: WiFi now disabled by radio killswitch
jan. 10 11:44:43 debian-mini wpa_supplicant[739]: nl80211: Failed to open /proc/sys/net/ipv4/conf/p2p-dev-wlp3s0/drop_unicast_in_l2_multicast: No such file or directory
jan. 10 11:44:43 debian-mini wpa_supplicant[739]: nl80211: Failed to set IPv4 unicast in multicast filter
jan. 10 11:44:43 debian-mini wpa_supplicant[739]: nl80211: Failed to open /proc/sys/net/ipv4/conf/p2p-dev-wlp3s0/drop_unicast_in_l2_multicast: No such file or directory
jan. 10 11:44:43 debian-mini wpa_supplicant[739]: nl80211: Failed to set IPv4 unicast in multicast filter
jan. 10 11:44:43 debian-mini wpa_supplicant[739]: nl80211: deinit ifname=p2p-dev-wlp3s0 disabled_11b_rates=0
jan. 10 11:44:43 debian-mini wpa_supplicant[739]: nl80211: deinit ifname=wlp3s0 disabled_11b_rates=0
jan. 10 11:44:43 debian-mini NetworkManager[745]: <info>  [1578653083.9581] manager: rfkill: WiFi hardware radio set enabled
jan. 10 11:44:44 debian-mini NetworkManager[745]: <info>  [1578653084.2074] audit: op="radio-control" arg="wireless-enabled" pid=1152 uid=1000 result="success"
jan. 10 11:44:44 debian-mini kernel: IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
jan. 10 11:44:44 debian-mini NetworkManager[745]: <info>  [1578653084.2079] manager: rfkill: WiFi now enabled by radio killswitch
jan. 10 11:44:44 debian-mini NetworkManager[745]: <info>  [1578653084.2798] sup-iface[0x55c3698d0440,wlp3s0]: supports 5 scan SSIDs
jan. 10 11:44:44 debian-mini NetworkManager[745]: <info>  [1578653084.2807] device (wlp3s0): supplicant interface state: starting -> ready
jan. 10 11:44:44 debian-mini NetworkManager[745]: <info>  [1578653084.2808] device (wlp3s0): state change: unavailable -> disconnected (reason 'supplicant-available', sys-iface-state: 'managed
jan. 10 11:44:44 debian-mini kernel: IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
Output of systemctl

Code: Select all

root@debian-mini:~# systemctl
UNIT                                                                                      LOAD   ACTIVE SUB       DESCRIPTION                                                                  
proc-sys-fs-binfmt_misc.automount                                                         loaded active waiting   Arbitrary Executable File Formats File System Automount Point                
sys-devices-pci0000:00-0000:00:02.0-drm-card0-card0\x2deDP\x2d1-intel_backlight.device    loaded active plugged   /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-eDP-1/intel_backlight   
sys-devices-pci0000:00-0000:00:03.0-sound-card0.device                                    loaded active plugged   Haswell-ULT HD Audio Controller (ThinkPad X240)                              
sys-devices-pci0000:00-0000:00:14.0-usb2-2\x2d7-2\x2d7:1.0-bluetooth-hci0.device          loaded active plugged   /sys/devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/bluetooth/hci0         
sys-devices-pci0000:00-0000:00:19.0-net-enp0s25.device                                    loaded active plugged   Ethernet Connection I218-LM (ThinkPad X240)                                  
sys-devices-pci0000:00-0000:00:1b.0-sound-card1.device                                    loaded active plugged   8 Series HD Audio Controller (ThinkPad X240)                                 
sys-devices-pci0000:00-0000:00:1c.1-0000:03:00.0-net-wlp3s0.device                        loaded active plugged   Wireless 7260 (Wireless-N 7260)                                              
sys-devices-pci0000:00-0000:00:1f.2-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda1.device  loaded active plugged   TS128GSSD720 1                                                               
sys-devices-pci0000:00-0000:00:1f.2-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda2.device  loaded active plugged   TS128GSSD720 2                                                               
sys-devices-pci0000:00-0000:00:1f.2-ata1-host0-target0:0:0-0:0:0:0-block-sda-sda5.device  loaded active plugged   TS128GSSD720 5                                                               
sys-devices-pci0000:00-0000:00:1f.2-ata1-host0-target0:0:0-0:0:0:0-block-sda.device       loaded active plugged   TS128GSSD720                                                                 
sys-devices-platform-serial8250-tty-ttyS0.device                                          loaded active plugged   /sys/devices/platform/serial8250/tty/ttyS0                                   
sys-devices-platform-serial8250-tty-ttyS1.device                                          loaded active plugged   /sys/devices/platform/serial8250/tty/ttyS1                                   
sys-devices-platform-serial8250-tty-ttyS2.device                                          loaded active plugged   /sys/devices/platform/serial8250/tty/ttyS2                                   
sys-devices-platform-serial8250-tty-ttyS3.device                                          loaded active plugged   /sys/devices/platform/serial8250/tty/ttyS3                                   
sys-devices-virtual-block-dm\x2d0.device                                                  loaded active plugged   LVM PV 6hbV7r-4doc-GF2m-2VLC-Oeh0-K412-n7ogt0 on /dev/dm-0                   
sys-devices-virtual-block-dm\x2d1.device                                                  loaded active plugged   /sys/devices/virtual/block/dm-1                                              
sys-devices-virtual-block-dm\x2d2.device                                                  loaded active plugged   /sys/devices/virtual/block/dm-2                                              
sys-devices-virtual-misc-rfkill.device                                                    loaded active plugged   /sys/devices/virtual/misc/rfkill                                             
sys-subsystem-bluetooth-devices-hci0.device                                               loaded active plugged   /sys/subsystem/bluetooth/devices/hci0                                        
sys-subsystem-net-devices-enp0s25.device                                                  loaded active plugged   Ethernet Connection I218-LM (ThinkPad X240)                                  
sys-subsystem-net-devices-wlp3s0.device                                                   loaded active plugged   Wireless 7260 (Wireless-N 7260)                                              
-.mount                                                                                   loaded active mounted   /                                                                            
boot.mount                                                                                loaded active mounted   /boot                                                                        
dev-hugepages.mount                                                                       loaded active mounted   Huge Pages File System                                                       
dev-mqueue.mount                                                                          loaded active mounted   POSIX Message Queue File System                                              
run-user-1000.mount                                                                       loaded active mounted   /run/user/1000                                                               
sys-kernel-debug.mount                                                                    loaded active mounted   Kernel Debug File System                                                     
systemd-ask-password-plymouth.path                                                        loaded active waiting   Forward Password Requests to Plymouth Directory Watch                        
systemd-ask-password-wall.path                                                            loaded active waiting   Forward Password Requests to Wall Directory Watch                            
init.scope                                                                                loaded active running   System and Service Manager                                                   
session-3.scope                                                                           loaded active running   Session 3 of user hallvor                                                    
accounts-daemon.service                                                                   loaded active running   Accounts Service                                                             
apparmor.service                                                                          loaded active exited    Load AppArmor profiles                                                       
avahi-daemon.service                                                                      loaded active running   Avahi mDNS/DNS-SD Stack                                                      
blk-availability.service                                                                  loaded active exited    Availability of block devices                                                
bluetooth.service                                                                         loaded active running   Bluetooth service                                                            
console-setup.service                                                                     loaded active exited    Set console font and keymap                                                  
cron.service                                                                              loaded active running   Regular background program processing daemon                                 
dbus.service                                                                              loaded active running   D-Bus System Message Bus                                                     
getty@tty1.service                                                                        loaded active running   Getty on tty1                                                                
haveged.service                                                                           loaded active running   Entropy daemon using the HAVEGE algorithm                                    
ifup@enp0s25.service                                                                      loaded active exited    ifup for enp0s25                                                             
keyboard-setup.service                                                                    loaded active exited    Set the console keyboard layout                                              
kmod-static-nodes.service                                                                 loaded active exited    Create list of required static device nodes for the current kernel           
lvm2-monitor.service                                                                      loaded active exited    Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling
lvm2-pvscan@254:0.service                                                                 loaded active exited    LVM event activation on device 254:0                                         
NetworkManager.service                                                                    loaded active running   Network Manager                                                              
nftables.service                                                                          loaded active exited    nftables                                                                     
polkit.service                                                                            loaded active running   Authorization Manager                                                        
rsyslog.service                                                                           loaded active running   System Logging Service                                                       
rtkit-daemon.service                                                                      loaded active running   RealtimeKit Scheduling Policy Service                                        
sddm.service                                                                              loaded active running   Simple Desktop Display Manager                                               
systemd-backlight@backlight:intel_backlight.service                                       loaded active exited    Load/Save Screen Backlight Brightness of backlight:intel_backlight           
systemd-cryptsetup@sda5_crypt.service                                                     loaded active exited    Cryptography Setup for sda5_crypt                                            
systemd-fsck@dev-disk-by\x2duuid-eb6a114e\x2da7bf\x2d4960\x2d91d0\x2dc638b0b580d1.service loaded active exited    File System Check on /dev/disk/by-uuid/eb6a114e-a7bf-4960-91d0-c638b0b580d1  
systemd-journal-flush.service                                                             loaded active exited    Flush Journal to Persistent Storage                                          
systemd-journald.service                                                                  loaded active running   Journal Service                                                              
systemd-logind.service                                                                    loaded active running   Login Service                                                                
systemd-modules-load.service                                                              loaded active exited    Load Kernel Modules                                                          
systemd-random-seed.service                                                               loaded active exited    Load/Save Random Seed                                                        
systemd-remount-fs.service                                                                loaded active exited    Remount Root and Kernel File Systems                                         
systemd-sysctl.service                                                                    loaded active exited    Apply Kernel Variables                                                       
systemd-sysusers.service                                                                  loaded active exited    Create System Users                                                          
systemd-timesyncd.service                                                                 loaded active running   Network Time Synchronization                                                 
systemd-tmpfiles-setup-dev.service                                                        loaded active exited    Create Static Device Nodes in /dev                                           
systemd-tmpfiles-setup.service                                                            loaded active exited    Create Volatile Files and Directories                                        
systemd-udev-trigger.service                                                              loaded active exited    udev Coldplug all Devices                                                    
systemd-udevd.service                                                                     loaded active running   udev Kernel Device Manager                                                   
systemd-update-utmp.service                                                               loaded active exited    Update UTMP about System Boot/Shutdown                                       
systemd-user-sessions.service                                                             loaded active exited    Permit User Sessions                                                         
tlp.service                                                                               loaded active exited    TLP system startup/shutdown                                                  
udisks2.service                                                                           loaded active running   Disk Manager                                                                 
unattended-upgrades.service                                                               loaded active running   Unattended Upgrades Shutdown                                                 
upower.service                                                                            loaded active running   Daemon for power management                                                  
user-runtime-dir@1000.service                                                             loaded active exited    User Runtime Directory /run/user/1000                                        
user@1000.service                                                                         loaded active running   User Manager for UID 1000                                                    
wpa_supplicant.service                                                                    loaded active running   WPA supplicant                                                               
-.slice                                                                                   loaded active active    Root Slice                                                                   
system-getty.slice                                                                        loaded active active    system-getty.slice                                                           
system-lvm2\x2dpvscan.slice                                                               loaded active active    system-lvm2\x2dpvscan.slice                                                  
system-systemd\x2dbacklight.slice                                                         loaded active active    system-systemd\x2dbacklight.slice                                            
system-systemd\x2dcryptsetup.slice                                                        loaded active active    system-systemd\x2dcryptsetup.slice                                           
system-systemd\x2dfsck.slice                                                              loaded active active    system-systemd\x2dfsck.slice                                                 
system.slice                                                                              loaded active active    System Slice                                                                 
user-1000.slice                                                                           loaded active active    User Slice of UID 1000                                                       
user.slice                                                                                loaded active active    User and Session Slice                                                       
avahi-daemon.socket                                                                       loaded active running   Avahi mDNS/DNS-SD Stack Activation Socket                                    
dbus.socket                                                                               loaded active running   D-Bus System Message Bus Socket                                              
dm-event.socket                                                                           loaded active listening Device-mapper event daemon FIFOs                                             
lvm2-lvmpolld.socket                                                                      loaded active listening LVM2 poll daemon socket                                                      
syslog.socket                                                                             loaded active running   Syslog Socket                                                                
systemd-fsckd.socket                                                                      loaded active listening fsck to fsckd communication Socket                                           
systemd-initctl.socket                                                                    loaded active listening initctl Compatibility Named Pipe                                             
systemd-journald-audit.socket                                                             loaded active running   Journal Audit Socket                                                         
systemd-journald-dev-log.socket                                                           loaded active running   Journal Socket (/dev/log)                                                    
systemd-journald.socket                                                                   loaded active running   Journal Socket                                                               
systemd-udevd-control.socket                                                              loaded active running   udev Control Socket                                                          
systemd-udevd-kernel.socket                                                               loaded active running   udev Kernel Socket                                                           
dev-mapper-debian\x2d\x2dmini\x2d\x2dvg\x2dswap_1.swap                                    loaded active active    /dev/mapper/debian--mini--vg-swap_1                                          
basic.target                                                                              loaded active active    Basic System                                                                 
bluetooth.target                                                                          loaded active active    Bluetooth                                                                    
cryptsetup.target                                                                         loaded active active    Local Encrypted Volumes                                                      
getty.target                                                                              loaded active active    Login Prompts                                                                
graphical.target                                                                          loaded active active    Graphical Interface                                                          
local-fs-pre.target                                                                       loaded active active    Local File Systems (Pre)                                                     
local-fs.target                                                                           loaded active active    Local File Systems                                                           
multi-user.target                                                                         loaded active active    Multi-User System                                                            
network-pre.target                                                                        loaded active active    Network (Pre)                                                                
network.target                                                                            loaded active active    Network                                                                      
nss-user-lookup.target                                                                    loaded active active    User and Group Name Lookups                                                  
paths.target                                                                              loaded active active    Paths                                                                        
remote-fs.target                                                                          loaded active active    Remote File Systems                                                          
slices.target                                                                             loaded active active    Slices                                                                       
sockets.target                                                                            loaded active active    Sockets                                                                      
sound.target                                                                              loaded active active    Sound Card                                                                   
swap.target                                                                               loaded active active    Swap                                                                         
sysinit.target                                                                            loaded active active    System Initialization                                                        
time-sync.target                                                                          loaded active active    System Time Synchronized                                                     
timers.target                                                                             loaded active active    Timers                                                                       
anacron.timer                                                                             loaded active waiting   Trigger anacron every hour                                                   
apt-daily-upgrade.timer                                                                   loaded active waiting   Daily apt upgrade and clean activities                                       
apt-daily.timer                                                                           loaded active waiting   Daily apt download activities                                                
fstrim.timer                                                                              loaded active waiting   Discard unused blocks once a week                                            
logrotate.timer                                                                           loaded active waiting   Daily rotation of log files                                                  
man-db.timer                                                                              loaded active waiting   Daily man-db regeneration                                                    
systemd-tmpfiles-clean.timer                                                              loaded active waiting   Daily Cleanup of Temporary Directories                                       

LOAD   = Reflects whether the unit definition was properly loaded.
ACTIVE = The high-level unit activation state, i.e. generalization of SUB.
SUB    = The low-level unit activation state, values depend on unit type.

127 loaded units listed. Pass --all to see loaded but inactive units, too.
To show all installed unit files use 'systemctl list-unit-files'.




Hardware:

Code: Select all

hallvor@debian-mini:~$ lspci
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b)
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
00:19.0 Ethernet controller: Intel Corporation Ethernet Connection I218-LM (rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 6 (rev e4)
00:1c.1 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5227 PCI Express Card Reader (rev 01)
03:00.0 Network controller: Intel Corporation Wireless 7260 (rev 6b)
Loaded modules:

Code: Select all

hallvor@debian-mini:~$ lsmod
Module                  Size  Used by
ctr                    16384  4
ccm                    20480  6
acpi_call              16384  0
cmac                   16384  1
bnep                   24576  2
btusb                  53248  0
btrtl                  16384  1 btusb
btbcm                  16384  1 btusb
btintel                24576  1 btusb
bluetooth             647168  26 btrtl,btintel,btbcm,bnep,btusb
uvcvideo              118784  0
videobuf2_vmalloc      16384  1 uvcvideo
videobuf2_memops       16384  1 videobuf2_vmalloc
videobuf2_v4l2         28672  1 uvcvideo
videobuf2_common       53248  2 videobuf2_v4l2,uvcvideo
drbg                   28672  1
videodev              212992  3 videobuf2_v4l2,uvcvideo,videobuf2_common
ansi_cprng             16384  0
media                  45056  2 videodev,uvcvideo
ecdh_generic           24576  2 bluetooth
arc4                   16384  2
intel_rapl             24576  0
iwlmvm                303104  0
x86_pkg_temp_thermal    16384  0
intel_powerclamp       16384  0
coretemp               16384  0
msr                    16384  0
joydev                 24576  0
mac80211              835584  1 iwlmvm
mei_wdt                16384  0
snd_hda_codec_realtek   122880  1
kvm                   749568  0
snd_hda_codec_hdmi     57344  1
snd_hda_codec_generic    86016  1 snd_hda_codec_realtek
iwlwifi               249856  1 iwlmvm
irqbypass              16384  1 kvm
snd_hda_intel          45056  4
nft_counter            16384  1
intel_cstate           16384  0
intel_uncore          135168  0
snd_hda_codec         151552  4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
rmi_smbus              16384  0
cfg80211              774144  3 iwlmvm,iwlwifi,mac80211
wmi_bmof               16384  0
rmi_core               81920  1 rmi_smbus
snd_hda_core           94208  5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek
sg                     36864  0
intel_rapl_perf        16384  0
snd_hwdep              16384  1 snd_hda_codec
serio_raw              16384  0
thinkpad_acpi         106496  1
pcspkr                 16384  0
rtsx_pci_ms            20480  0
snd_pcm               114688  4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
iTCO_wdt               16384  0
nvram                  16384  1 thinkpad_acpi
tpm_tis                16384  0
memstick               16384  1 rtsx_pci_ms
iTCO_vendor_support    16384  1 iTCO_wdt
snd_timer              36864  1 snd_pcm
rfkill                 28672  7 bluetooth,thinkpad_acpi,cfg80211
mei_me                 45056  1
snd                    94208  17 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,thinkpad_acpi,snd_pcm
mei                   118784  3 mei_wdt,mei_me
tpm_tis_core           20480  1 tpm_tis
soundcore              16384  1 snd
tpm                    65536  2 tpm_tis,tpm_tis_core
nft_ct                 20480  3
ac                     16384  0
pcc_cpufreq            16384  0
battery                20480  1 thinkpad_acpi
nf_conntrack          172032  1 nft_ct
rng_core               16384  1 tpm
nf_defrag_ipv6         20480  1 nf_conntrack
nf_defrag_ipv4         16384  1 nf_conntrack
libcrc32c              16384  1 nf_conntrack
evdev                  28672  22
nf_tables_set          32768  3
nf_tables             143360  31 nft_ct,nft_counter,nf_tables_set
nfnetlink              16384  1 nf_tables
ip_tables              28672  0
x_tables               45056  1 ip_tables
autofs4                49152  2
ext4                  737280  2
crc16                  16384  2 bluetooth,ext4
mbcache                16384  1 ext4
jbd2                  122880  1 ext4
crc32c_generic         16384  0
fscrypto               32768  1 ext4
ecb                    16384  0
algif_skcipher         16384  0
af_alg                 28672  1 algif_skcipher
dm_crypt               40960  1
dm_mod                155648  9 dm_crypt
sd_mod                 61440  3
hid_generic            16384  0
usbhid                 57344  0
hid                   135168  2 usbhid,hid_generic
crct10dif_pclmul       16384  0
crc32_pclmul           16384  0
crc32c_intel           24576  4
ghash_clmulni_intel    16384  0
pcbc                   16384  0
i915                 1732608  19
rtsx_pci_sdmmc         28672  0
mmc_core              176128  1 rtsx_pci_sdmmc
ahci                   40960  2
libahci                40960  1 ahci
aesni_intel           200704  8
xhci_pci               16384  0
libata                270336  2 libahci,ahci
xhci_hcd              266240  1 xhci_pci
ehci_pci               16384  0
ehci_hcd               94208  1 ehci_pci
i2c_algo_bit           16384  1 i915
scsi_mod              249856  3 sd_mod,libata,sg
aes_x86_64             20480  1 aesni_intel
drm_kms_helper        208896  1 i915
crypto_simd            16384  1 aesni_intel
cryptd                 28672  4 crypto_simd,ghash_clmulni_intel,aesni_intel
glue_helper            16384  1 aesni_intel
psmouse               172032  0
lpc_ich                28672  0
i2c_i801               28672  0
drm                   495616  10 drm_kms_helper,i915
usbcore               294912  7 xhci_hcd,ehci_pci,usbhid,uvcvideo,ehci_hcd,btusb,xhci_pci
e1000e                282624  0
rtsx_pci               73728  2 rtsx_pci_sdmmc,rtsx_pci_ms
usb_common             16384  1 usbcore
thermal                20480  0
wmi                    28672  1 wmi_bmof
video                  45056  2 thinkpad_acpi,i915
button                 16384  0
Last edited by Hallvor on 2020-02-06 06:15, edited 3 times in total.
[HowTo] Install and configure Debian bookworm
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Hallvor
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Re: WiFi problems

#2 Post by Hallvor »

I edited /etc/resolv.conf and put in a new address. The connection (to eduroam) seems nice and stable now. Marking as solved.
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Re: WiFi problems (eduroam)

#3 Post by Hallvor »

Marking as unsolved. Using eduroam in a new location, for instance the airport, breaks Internet again. Any ideas?
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Re: WiFi problems (eduroam)

#4 Post by arzgi »

resolvconf ?

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Re: WiFi problems (eduroam)

#5 Post by Hallvor »

Code: Select all

hallvor@debian-mini:~$ apt-cache policy resolvconf
resolvconf:
  Installert: (ingen)
  Kandidat:   1.79
  Versjonstabell:
     1.79 500
        500 http://deb.debian.org/debian buster/main amd64 Packages
It says not installed.
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Re: WiFi problems (eduroam)

#6 Post by arzgi »

You mentioned that writing nameserver to /etc/resolv.conf was a temporary fix, resolvconf should be cure to that, keeps it updated.

About eduroam, have no clue. :o

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Re: WiFi problems (eduroam)

#7 Post by Hallvor »

Thanks! I'll see how it works out.
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Re: WiFi problems (eduroam)

#8 Post by Hallvor »

The problem persisted, but then I tried:

Code: Select all

# dpkg-reconfigure resolvconf
... and it has worked well the last days.
[HowTo] Install and configure Debian bookworm
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