Article 5KQYW Wifi dropping - intel centrino N 2230 - slackware current, kernel 5.12.13

Wifi dropping - intel centrino N 2230 - slackware current, kernel 5.12.13

by
Sanvido
from LinuxQuestions.org on (#5KQYW)
Hello guys,

This is my first post here in LQ. English is not my native language and I am from humananities (forgive me for any silly question).

I am using slackware-current with kernel huge 5.12.13. Since the weekend, I am experiencing wifi dropping. I am connecting to my network with networkmanager and I am using ipv4 (I disabled ipv6). I will post below all I think it is necessary. If, and probably I will, miss any information, please ask.

lspci
Code:Network controller: Intel Corporation Centrino Wireless-N 2230 (rev c4)hwinfo --network
Code:26: None 00.0: 1070a WLAN
[Created at net.126]
Unique ID: AYEt.QXn1l67RSa1
Parent ID: y9sn.QTs+QvrZTf8
SysFS ID: /class/net/wlan0
SysFS Device Link: /devices/pci0000:00/0000:00:1c.1/0000:02:00.0
Hardware Class: network interface
Model: "WLAN network interface"
Driver: "iwlwifi"
Driver Modules: "iwlwifi"
Device File: wlan0
HW Address: 84:a6:c8:7f:fc:6a
Permanent HW Address: 84:a6:c8:7f:fc:6a
Link detected: yes
Config Status: cfg=new, avail=yes, need=no, active=unknown
Attached to: #4 (Network controller)dmesg -l err
Code:[ 13.387093] Bluetooth: hci0: unexpected event for opcode 0x0000
[ 321.724594] iwlwifi 0000:02:00.0: Microcode SW error detected. Restarting 0x2000000.
[ 321.724608] iwlwifi 0000:02:00.0: Loaded firmware version: 18.168.6.1 2030-6.ucode
[ 321.724777] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[ 321.724779] iwlwifi 0000:02:00.0: Status: 0x0000004C, count: 6
[ 321.724783] iwlwifi 0000:02:00.0: 0x0000003B | ADVANCED_SYSASSERT
[ 321.724787] iwlwifi 0000:02:00.0: 0x000021E4 | uPc
[ 321.724789] iwlwifi 0000:02:00.0: 0x000021DA | branchlink1
[ 321.724792] iwlwifi 0000:02:00.0: 0x000021DA | branchlink2
[ 321.724794] iwlwifi 0000:02:00.0: 0x0000EC7A | interruptlink1
[ 321.724797] iwlwifi 0000:02:00.0: 0x00000000 | interruptlink2
[ 321.724799] iwlwifi 0000:02:00.0: 0x00000000 | data1
[ 321.724801] iwlwifi 0000:02:00.0: 0x000000C1 | data2
[ 321.724804] iwlwifi 0000:02:00.0: 0x0000008B | line
[ 321.724806] iwlwifi 0000:02:00.0: 0x96804FA7 | beacon time
[ 321.724809] iwlwifi 0000:02:00.0: 0xE32DA059 | tsf low
[ 321.724811] iwlwifi 0000:02:00.0: 0x00000017 | tsf hi
[ 321.724813] iwlwifi 0000:02:00.0: 0x00000000 | time gp1
[ 321.724816] iwlwifi 0000:02:00.0: 0x10350201 | time gp2
[ 321.724818] iwlwifi 0000:02:00.0: 0x00000000 | time gp3
[ 321.724820] iwlwifi 0000:02:00.0: 0x754312A8 | uCode version
[ 321.724823] iwlwifi 0000:02:00.0: 0x000000C8 | hw version
[ 321.724825] iwlwifi 0000:02:00.0: 0x00C80B08 | board version
[ 321.724828] iwlwifi 0000:02:00.0: 0x0217001C | hcmd
[ 321.724830] iwlwifi 0000:02:00.0: 0xAFF63802 | isr0
[ 321.724833] iwlwifi 0000:02:00.0: 0x0189F800 | isr1
[ 321.724835] iwlwifi 0000:02:00.0: 0x00000E1F | isr2
[ 321.724837] iwlwifi 0000:02:00.0: 0x01420080 | isr3
[ 321.724840] iwlwifi 0000:02:00.0: 0x00000000 | isr4
[ 321.724842] iwlwifi 0000:02:00.0: 0x10000112 | isr_pref
[ 321.724844] iwlwifi 0000:02:00.0: 0x00029B36 | wait_event
[ 321.724847] iwlwifi 0000:02:00.0: 0x000000B4 | l2p_control
[ 321.724849] iwlwifi 0000:02:00.0: 0x0000324E | l2p_duration
[ 321.724851] iwlwifi 0000:02:00.0: 0x0000000F | l2p_mhvalid
[ 321.724854] iwlwifi 0000:02:00.0: 0x001050C6 | l2p_addr_match
[ 321.724856] iwlwifi 0000:02:00.0: 0x00000005 | lmpm_pmg_sel
[ 321.724858] iwlwifi 0000:02:00.0: 0x13011054 | timestamp
[ 321.724861] iwlwifi 0000:02:00.0: 0x00007080 | flow_handler
[ 321.724950] iwlwifi 0000:02:00.0: Start IWL Event Log Dump: display last 20 entries
[ 321.724973] iwlwifi 0000:02:00.0: EVT_LOGT:0271901410:0x00000000:0301
[ 321.725009] iwlwifi 0000:02:00.0: EVT_LOGT:0271901621:0x00040000:1243
[ 321.725045] iwlwifi 0000:02:00.0: EVT_LOGT:0271901723:0x00000000:0301
[ 321.725065] iwlwifi 0000:02:00.0: EVT_LOGT:0271902533:0x00040000:1243
[ 321.725084] iwlwifi 0000:02:00.0: EVT_LOGT:0271902822:0x00000000:0301
[ 321.725104] iwlwifi 0000:02:00.0: EVT_LOGT:0271903175:0x00040000:1243
[ 321.725124] iwlwifi 0000:02:00.0: EVT_LOGT:0271903293:0x00000000:0301
[ 321.725137] iwlwifi 0000:02:00.0: EVT_LOGT:0271903486:0x00002000:1243
[ 321.725152] iwlwifi 0000:02:00.0: EVT_LOGT:0271903607:0x000000b4:0303
[ 321.725171] iwlwifi 0000:02:00.0: EVT_LOGT:0271903647:0x000000c4:0322
[ 321.725191] iwlwifi 0000:02:00.0: EVT_LOGT:0271903649:0x00004000:1243
[ 321.725205] iwlwifi 0000:02:00.0: EVT_LOGT:0271903970:0x00000000:0301
[ 321.725219] iwlwifi 0000:02:00.0: EVT_LOGT:0271904165:0x00000005:0101
[ 321.725238] iwlwifi 0000:02:00.0: EVT_LOGT:0271904165:0x00000012:0102
[ 321.725258] iwlwifi 0000:02:00.0: EVT_LOGT:0271904166:0x00000018:0106
[ 321.725272] iwlwifi 0000:02:00.0: EVT_LOGT:0271904166:0x00001018:0107
[ 321.725286] iwlwifi 0000:02:00.0: EVT_LOGT:0271908941:0x00040000:1243
[ 321.725300] iwlwifi 0000:02:00.0: EVT_LOGT:0271908949:0x00000000:0301
[ 321.725320] iwlwifi 0000:02:00.0: EVT_LOGT:0271909074:0x00040000:1243
[ 321.725380] iwlwifi 0000:02:00.0: EVT_LOGT:0271909402:0x00000000:0125
[ 327.140825] iwlwifi 0000:02:00.0: Microcode SW error detected. Restarting 0x2000000.
[ 327.140835] iwlwifi 0000:02:00.0: Loaded firmware version: 18.168.6.1 2030-6.ucode
[ 327.140955] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[ 327.140956] iwlwifi 0000:02:00.0: Status: 0x0000004C, count: 6
[ 327.140959] iwlwifi 0000:02:00.0: 0x0000003B | ADVANCED_SYSASSERT
[ 327.140962] iwlwifi 0000:02:00.0: 0x000021E4 | uPc
[ 327.140964] iwlwifi 0000:02:00.0: 0x000021DA | branchlink1
[ 327.140965] iwlwifi 0000:02:00.0: 0x000021DA | branchlink2
[ 327.140967] iwlwifi 0000:02:00.0: 0x0000EC7A | interruptlink1
[ 327.140969] iwlwifi 0000:02:00.0: 0x00000000 | interruptlink2
[ 327.140970] iwlwifi 0000:02:00.0: 0x00000000 | data1
[ 327.140972] iwlwifi 0000:02:00.0: 0x000000C1 | data2
[ 327.140974] iwlwifi 0000:02:00.0: 0x0000008B | line
[ 327.140976] iwlwifi 0000:02:00.0: 0x0C406CD0 | beacon time
[ 327.140978] iwlwifi 0000:02:00.0: 0xE3805330 | tsf low
[ 327.140979] iwlwifi 0000:02:00.0: 0x00000017 | tsf hi
[ 327.140981] iwlwifi 0000:02:00.0: 0x00000000 | time gp1
[ 327.140983] iwlwifi 0000:02:00.0: 0x004E0376 | time gp2
[ 327.140985] iwlwifi 0000:02:00.0: 0x00000000 | time gp3
[ 327.140987] iwlwifi 0000:02:00.0: 0x754312A8 | uCode version
[ 327.140988] iwlwifi 0000:02:00.0: 0x000000C8 | hw version
[ 327.140990] iwlwifi 0000:02:00.0: 0x00C80B08 | board version
[ 327.140992] iwlwifi 0000:02:00.0: 0x0202001C | hcmd
[ 327.140994] iwlwifi 0000:02:00.0: 0xAFF63002 | isr0
[ 327.140995] iwlwifi 0000:02:00.0: 0x0189F800 | isr1
[ 327.140997] iwlwifi 0000:02:00.0: 0x00000E17 | isr2
[ 327.140998] iwlwifi 0000:02:00.0: 0x01460080 | isr3
[ 327.141000] iwlwifi 0000:02:00.0: 0x00000000 | isr4
[ 327.141002] iwlwifi 0000:02:00.0: 0x10000112 | isr_pref
[ 327.141003] iwlwifi 0000:02:00.0: 0x00029B36 | wait_event
[ 327.141005] iwlwifi 0000:02:00.0: 0x000000B4 | l2p_control
[ 327.141007] iwlwifi 0000:02:00.0: 0x0000324E | l2p_duration
[ 327.141008] iwlwifi 0000:02:00.0: 0x0000000F | l2p_mhvalid
[ 327.141010] iwlwifi 0000:02:00.0: 0x001050C0 | l2p_addr_match
[ 327.141012] iwlwifi 0000:02:00.0: 0x00000005 | lmpm_pmg_sel
[ 327.141013] iwlwifi 0000:02:00.0: 0x13011054 | timestamp
[ 327.141015] iwlwifi 0000:02:00.0: 0x0000A0B0 | flow_handler
[ 327.141092] iwlwifi 0000:02:00.0: Start IWL Event Log Dump: display last 20 entries
[ 327.141111] iwlwifi 0000:02:00.0: EVT_LOGT:0005107193:0x01000000:0221
[ 327.141122] iwlwifi 0000:02:00.0: EVT_LOGT:0005107194:0x0202001c:0206
[ 327.141133] iwlwifi 0000:02:00.0: EVT_LOGT:0005107195:0x11000001:0251
[ 327.141144] iwlwifi 0000:02:00.0: EVT_LOGT:0005107197:0x00040000:1243
[ 327.141156] iwlwifi 0000:02:00.0: EVT_LOGT:0005109767:0x00000000:0301
[ 327.141167] iwlwifi 0000:02:00.0: EVT_LOGT:0005110119:0x00040000:1243
[ 327.141178] iwlwifi 0000:02:00.0: EVT_LOGT:0005110364:0x00000000:0301
[ 327.141189] iwlwifi 0000:02:00.0: EVT_LOGT:0005110557:0x00002000:1243
[ 327.141200] iwlwifi 0000:02:00.0: EVT_LOGT:0005110679:0x000000b4:0303
[ 327.141211] iwlwifi 0000:02:00.0: EVT_LOGT:0005110718:0x000000c4:0322
[ 327.141237] iwlwifi 0000:02:00.0: EVT_LOGT:0005110720:0x00004000:1243
[ 327.141272] iwlwifi 0000:02:00.0: EVT_LOGT:0005111041:0x00000000:0301
[ 327.141284] iwlwifi 0000:02:00.0: EVT_LOGT:0005111236:0x00000005:0101
[ 327.141295] iwlwifi 0000:02:00.0: EVT_LOGT:0005111237:0x00000012:0102
[ 327.141306] iwlwifi 0000:02:00.0: EVT_LOGT:0005111237:0x00000018:0106
[ 327.141316] iwlwifi 0000:02:00.0: EVT_LOGT:0005111238:0x00001018:0107
[ 327.141327] iwlwifi 0000:02:00.0: EVT_LOGT:0005112263:0x00040000:1243
[ 327.141337] iwlwifi 0000:02:00.0: EVT_LOGT:0005112271:0x00000000:0301
[ 327.141348] iwlwifi 0000:02:00.0: EVT_LOGT:0005112391:0x00040000:1243
[ 327.141360] iwlwifi 0000:02:00.0: EVT_LOGT:0005112719:0x00000000:0125Thank you in advance.
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