wifi problem

Legacy Netrunner 14.x
1

I have systematic disconnects in Netrunner… but not such thing in opensuse or windows. This is not driver issue… because appears on different wi-fi adapters. I suspect something wrong with network-manager.

[php][ 7326.093546] wlan19: deauthenticated from 1c:bd:b9:b3:07:1c (Reason: 6)

[ 7326.104332] cfg80211: Calling CRDA to update world regulatory domain
[ 7326.109159] cfg80211: World regulatory domain updated:
[ 7326.109167] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 7326.109172] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 7326.109176] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 7326.109180] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 7326.109184] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 7326.109188] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 7341.996800] IPv6: ADDRCONF(NETDEV_UP): wlan19: link is not ready
[ 7342.199278] userif-3: sent link down event.
[ 7342.199288] userif-3: sent link up event.
[ 7718.661704] iwlwifi 0000:03:00.0: RF_KILL bit toggled to disable radio.
[ 7720.698971] iwlwifi 0000:03:00.0: RF_KILL bit toggled to enable radio.
[ 7720.701657] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 7720.701946] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 7720.714220] IPv6: ADDRCONF(NETDEV_UP): wlan19: link is not ready
[ 7724.388713] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 7724.388983] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 7724.401481] IPv6: ADDRCONF(NETDEV_UP): wlan19: link is not ready
[ 7724.512389] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 7724.512647] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 7724.526070] IPv6: ADDRCONF(NETDEV_UP): wlan19: link is not ready
[ 7734.958257] perf samples too long (2503 > 2500), lowering kernel.perf_event_max_sample_rate to 50000
[ 7753.234162] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 7753.234437] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 7753.247411] IPv6: ADDRCONF(NETDEV_UP): wlan19: link is not ready
[ 7753.313336] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 7753.313596] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 7753.326270] IPv6: ADDRCONF(NETDEV_UP): wlan19: link is not ready
[ 7781.262683] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 7781.262952] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 7781.276440] IPv6: ADDRCONF(NETDEV_UP): wlan19: link is not ready
[ 7781.350369] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 7781.350637] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 7781.363452] IPv6: ADDRCONF(NETDEV_UP): wlan19: link is not ready
[ 7809.279527] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 7809.279865] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 7809.293520] IPv6: ADDRCONF(NETDEV_UP): wlan19: link is not ready
[ 7809.359267] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 7809.359536] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 7809.372822] IPv6: ADDRCONF(NETDEV_UP): wlan19: link is not ready
[ 7825.034791] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 7825.035051] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
[ 7825.047827] IPv6: ADDRCONF(NETDEV_UP): wlan19: link is not ready[/php]
Any suggestions??
What’s really helps. Suspend to RAM after resume use Fn+WiFi button for on/off radio and the same with mouse in network manager. I suspect that NM handling wrongly radio on/off option.

2

Despite the fact you don’t think it’s a driver issue it more and more looks like that.
Networkmanager will not turn off or kill the connection if it isn’t lost by the driver.
What you could do is trying an alternative like wicd and remove network manager to see if this problem reoccurs there too or if it doesn’t.

3

Well, I have another intel card, realteck usb, atheros usb… all crashed like that. :dodgy: I event cant connect to my phone bluetooth tethering then this thing happens. Suppose to be different drivers. (but on the same intel card anyway). Just cant be that all my network cards have the same driver bug.

4

Thats interesting.
To make sure it is a network manager bug please try out an alternative like wicd.