@thedarb I'm encountering the same error and would like to try your fix, but I don't understand what to do exactly:
> Moving the 46 firmware out of /lib/firmware and copying the 43 firmware to the 46 firmware's filename and rebooting has allowed me to have successful wifi. modinfo shows it wants 46, but lshw show's it actually is running version 43. Which files are you talking about? Did anyone file a bug report as @sforshee suggested or shall I do it? -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1836986 Title: Kernel 5.2.0-8: iwlwifi Microcode SW error detected Wireless-AC 9260 Status in linux-firmware package in Ubuntu: Confirmed Bug description: Ubuntu version: Description: Ubuntu Eoan Ermine (development branch) Release: 19.10 System type: description: Notebook product: Precision 5530 (087D) vendor: Dell Inc. Hardware having issue: (wireless card info from previous working kernel) *-network description: Wireless interface product: Wireless-AC 9260 vendor: Intel Corporation physical id: 0 bus info: pci@0000:3b:00.0 logical name: wlp59s0 version: 29 serial: 48:89:e7:d5:ab:b5 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=iwlwifi driverversion=5.0.0-20-generic firmware=43.95eb4e97.0 ip=10.80.13.232 latency=0 link=yes multicast=yes wireless=IEEE 802.11 resources: irq:16 memory:ed400000-ed403fff Grub config with settings for Dell laptop hardware set: /etc/default/grub # If you change this file, run 'update-grub' afterwards to update # /boot/grub/grub.cfg. # For full documentation of the options in this file, see: # info -f grub -n 'Simple configuration' GRUB_DEFAULT=0 GRUB_TIMEOUT=0 GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian` GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" #GRUB_CMDLINE_LINUX_DEFAULT="nosplash" GRUB_CMDLINE_LINUX="nouveau.blacklist=1 acpi_rev_override=1 acpi_osi=Linux nouveau.modeset=0 pcie_aspm=force drm.vblankoffdelay=1 scsi_mod.use_blk_mq=1 nouveau.runpm=0 mem_sleep_default=deep" # Uncomment to enable BadRAM filtering, modify to suit your needs # This works with Linux (no patch required) and with any kernel that obtains # the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...) #GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef" # Uncomment to disable graphical terminal (grub-pc only) #GRUB_TERMINAL=console # The resolution used on graphical terminal # note that you can use only modes which your graphic card supports via VBE # you can see them in real GRUB with the command `vbeinfo' #GRUB_GFXMODE=640x480 # Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux #GRUB_DISABLE_LINUX_UUID=true # Uncomment to disable generation of recovery mode menu entries #GRUB_DISABLE_RECOVERY="true" # Uncomment to get a beep at grub start #GRUB_INIT_TUNE="480 440 1" Iwlwifi config with 11n disabled, 11n wasn't ever stable before, so left it disabled. /etc/modprobe.d/iwlwifi.conf # /etc/modprobe.d/iwlwifi.conf # iwlwifi will dyamically load either iwldvm or iwlmvm depending on the # microcode file installed on the system. When removing iwlwifi, first # remove the iwl?vm module and then iwlwifi. remove iwlwifi \ (/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \ && /sbin/modprobe -r mac80211 options iwlwifi 11n_disable=1 Linux-Firmware package = 1.180 Nvidia Driver version = 430.34-0ubuntu2 Issue: Problem with kernel 5.2.0-8-generic - Wifi firmware fails to load. Works with 5.0.0.-20-generic kernel. Syslog: Jul 17 15:13:31 Lappy kernel: [ 85.319088] iwlwifi 0000:3b:00.0: Microcode SW error detected. Restarting 0x0. Jul 17 15:13:31 Lappy kernel: [ 85.320158] iwlwifi 0000:3b:00.0: Start IWL Error Log Dump: Jul 17 15:13:31 Lappy kernel: [ 85.320161] iwlwifi 0000:3b:00.0: Status: 0x00000080, count: 6 Jul 17 15:13:31 Lappy kernel: [ 85.320162] iwlwifi 0000:3b:00.0: Loaded firmware version: 46.a41adfe7.0 Jul 17 15:13:31 Lappy kernel: [ 85.320164] iwlwifi 0000:3b:00.0: 0x00000071 | NMI_INTERRUPT_UMAC_FATAL Jul 17 15:13:31 Lappy kernel: [ 85.320166] iwlwifi 0000:3b:00.0: 0x00A022F0 | trm_hw_status0 Jul 17 15:13:31 Lappy kernel: [ 85.320167] iwlwifi 0000:3b:00.0: 0x00000000 | trm_hw_status1 Jul 17 15:13:31 Lappy kernel: [ 85.320168] iwlwifi 0000:3b:00.0: 0x004882F2 | branchlink2 Jul 17 15:13:31 Lappy kernel: [ 85.320169] iwlwifi 0000:3b:00.0: 0x004793A2 | interruptlink1 Jul 17 15:13:31 Lappy kernel: [ 85.320171] iwlwifi 0000:3b:00.0: 0x00480EA2 | interruptlink2 Jul 17 15:13:31 Lappy kernel: [ 85.320172] iwlwifi 0000:3b:00.0: 0x0001A7D2 | data1 Jul 17 15:13:31 Lappy kernel: [ 85.320173] iwlwifi 0000:3b:00.0: 0x00001000 | data2 Jul 17 15:13:31 Lappy kernel: [ 85.320174] iwlwifi 0000:3b:00.0: 0xE0000008 | data3 Jul 17 15:13:31 Lappy kernel: [ 85.320176] iwlwifi 0000:3b:00.0: 0x00000000 | beacon time Jul 17 15:13:31 Lappy kernel: [ 85.320177] iwlwifi 0000:3b:00.0: 0x0003ED44 | tsf low Jul 17 15:13:31 Lappy kernel: [ 85.320178] iwlwifi 0000:3b:00.0: 0x00000000 | tsf hi Jul 17 15:13:31 Lappy kernel: [ 85.320180] iwlwifi 0000:3b:00.0: 0x00000000 | time gp1 Jul 17 15:13:31 Lappy kernel: [ 85.320181] iwlwifi 0000:3b:00.0: 0x0003ED44 | time gp2 Jul 17 15:13:31 Lappy kernel: [ 85.320182] iwlwifi 0000:3b:00.0: 0x00000001 | uCode revision type Jul 17 15:13:31 Lappy kernel: [ 85.320183] iwlwifi 0000:3b:00.0: 0x0000002E | uCode version major Jul 17 15:13:31 Lappy kernel: [ 85.320185] iwlwifi 0000:3b:00.0: 0xA41ADFE7 | uCode version minor Jul 17 15:13:31 Lappy kernel: [ 85.320186] iwlwifi 0000:3b:00.0: 0x00000321 | hw version Jul 17 15:13:31 Lappy kernel: [ 85.320187] iwlwifi 0000:3b:00.0: 0x00489004 | board version Jul 17 15:13:31 Lappy kernel: [ 85.320188] iwlwifi 0000:3b:00.0: 0x00240405 | hcmd Jul 17 15:13:31 Lappy kernel: [ 85.320190] iwlwifi 0000:3b:00.0: 0x00022000 | isr0 Jul 17 15:13:31 Lappy kernel: [ 85.320191] iwlwifi 0000:3b:00.0: 0x00000000 | isr1 Jul 17 15:13:31 Lappy kernel: [ 85.320192] iwlwifi 0000:3b:00.0: 0x20001802 | isr2 Jul 17 15:13:31 Lappy kernel: [ 85.320193] iwlwifi 0000:3b:00.0: 0x404000C0 | isr3 Jul 17 15:13:31 Lappy kernel: [ 85.320195] iwlwifi 0000:3b:00.0: 0x00000000 | isr4 Jul 17 15:13:31 Lappy kernel: [ 85.320196] iwlwifi 0000:3b:00.0: 0x00240405 | last cmd Id Jul 17 15:13:31 Lappy kernel: [ 85.320197] iwlwifi 0000:3b:00.0: 0x0001A7D2 | wait_event Jul 17 15:13:31 Lappy kernel: [ 85.320198] iwlwifi 0000:3b:00.0: 0x00000000 | l2p_control Jul 17 15:13:31 Lappy kernel: [ 85.320199] iwlwifi 0000:3b:00.0: 0x00000020 | l2p_duration Jul 17 15:13:31 Lappy kernel: [ 85.320200] iwlwifi 0000:3b:00.0: 0x00000000 | l2p_mhvalid Jul 17 15:13:31 Lappy kernel: [ 85.320202] iwlwifi 0000:3b:00.0: 0x00000000 | l2p_addr_match Jul 17 15:13:31 Lappy kernel: [ 85.320203] iwlwifi 0000:3b:00.0: 0x0000000D | lmpm_pmg_sel Jul 17 15:13:31 Lappy kernel: [ 85.320204] iwlwifi 0000:3b:00.0: 0x19062027 | timestamp Jul 17 15:13:31 Lappy kernel: [ 85.320206] iwlwifi 0000:3b:00.0: 0x00001840 | flow_handler Jul 17 15:13:31 Lappy kernel: [ 85.320768] iwlwifi 0000:3b:00.0: Start IWL Error Log Dump: Jul 17 15:13:31 Lappy kernel: [ 85.320772] iwlwifi 0000:3b:00.0: Status: 0x00000080, count: 7 Jul 17 15:13:31 Lappy kernel: [ 85.320776] iwlwifi 0000:3b:00.0: 0x20000034 | NMI_INTERRUPT_WDG Jul 17 15:13:31 Lappy kernel: [ 85.320779] iwlwifi 0000:3b:00.0: 0x00000000 | umac branchlink1 Jul 17 15:13:31 Lappy kernel: [ 85.320783] iwlwifi 0000:3b:00.0: 0xC008887A | umac branchlink2 Jul 17 15:13:31 Lappy kernel: [ 85.320786] iwlwifi 0000:3b:00.0: 0xC0084C80 | umac interruptlink1 Jul 17 15:13:31 Lappy kernel: [ 85.320789] iwlwifi 0000:3b:00.0: 0xC0080708 | umac interruptlink2 Jul 17 15:13:31 Lappy kernel: [ 85.320793] iwlwifi 0000:3b:00.0: 0x00000400 | umac data1 Jul 17 15:13:31 Lappy kernel: [ 85.320796] iwlwifi 0000:3b:00.0: 0xC0080708 | umac data2 Jul 17 15:13:31 Lappy kernel: [ 85.320800] iwlwifi 0000:3b:00.0: 0xDEADBEEF | umac data3 Jul 17 15:13:31 Lappy kernel: [ 85.320804] iwlwifi 0000:3b:00.0: 0x0000002E | umac major Jul 17 15:13:31 Lappy kernel: [ 85.320805] iwlwifi 0000:3b:00.0: 0xA41ADFE7 | umac minor Jul 17 15:13:31 Lappy kernel: [ 85.320807] iwlwifi 0000:3b:00.0: 0x0003ED2B | frame pointer Jul 17 15:13:31 Lappy kernel: [ 85.320810] iwlwifi 0000:3b:00.0: 0xC0886C44 | stack pointer Jul 17 15:13:31 Lappy kernel: [ 85.320813] iwlwifi 0000:3b:00.0: 0x00240405 | last host cmd Jul 17 15:13:31 Lappy kernel: [ 85.320814] iwlwifi 0000:3b:00.0: 0x00004008 | isr status reg Jul 17 15:13:31 Lappy kernel: [ 85.320988] iwlwifi 0000:3b:00.0: Fseq Registers: Jul 17 15:13:31 Lappy kernel: [ 85.321039] iwlwifi 0000:3b:00.0: 0xA8211AA1 | FSEQ_ERROR_CODE Jul 17 15:13:31 Lappy kernel: [ 85.321092] iwlwifi 0000:3b:00.0: 0x00000000 | FSEQ_TOP_INIT_VERSION Jul 17 15:13:31 Lappy kernel: [ 85.321145] iwlwifi 0000:3b:00.0: 0xB944C8F9 | FSEQ_CNVIO_INIT_VERSION Jul 17 15:13:31 Lappy kernel: [ 85.321198] iwlwifi 0000:3b:00.0: 0x0000A371 | FSEQ_OTP_VERSION Jul 17 15:13:31 Lappy kernel: [ 85.321251] iwlwifi 0000:3b:00.0: 0x7C907AAE | FSEQ_TOP_CONTENT_VERSION Jul 17 15:13:31 Lappy kernel: [ 85.321304] iwlwifi 0000:3b:00.0: 0xDA4530B8 | FSEQ_ALIVE_TOKEN Jul 17 15:13:31 Lappy kernel: [ 85.321356] iwlwifi 0000:3b:00.0: 0x653524CD | FSEQ_CNVI_ID Jul 17 15:13:31 Lappy kernel: [ 85.321409] iwlwifi 0000:3b:00.0: 0x0ECAA810 | FSEQ_CNVR_ID Jul 17 15:13:31 Lappy kernel: [ 85.321462] iwlwifi 0000:3b:00.0: 0x01000200 | CNVI_AUX_MISC_CHIP Jul 17 15:13:31 Lappy kernel: [ 85.321517] iwlwifi 0000:3b:00.0: 0x01300202 | CNVR_AUX_MISC_CHIP Jul 17 15:13:31 Lappy kernel: [ 85.321572] iwlwifi 0000:3b:00.0: 0x0000485B | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM Jul 17 15:13:31 Lappy kernel: [ 85.321677] iwlwifi 0000:3b:00.0: 0x0BADCAFE | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR Jul 17 15:13:31 Lappy kernel: [ 85.321731] iwlwifi 0000:3b:00.0: Collecting data: trigger 2 fired. Jul 17 15:13:31 Lappy kernel: [ 85.321735] ieee80211 phy0: Hardware restart was requested Jul 17 15:13:31 Lappy kernel: [ 85.321747] iwlwifi 0000:3b:00.0: iwlwifi transaction failed, dumping registers Jul 17 15:13:31 Lappy kernel: [ 85.321749] iwlwifi 0000:3b:00.0: iwlwifi device config registers: Jul 17 15:13:31 Lappy kernel: [ 85.322632] iwlwifi 0000:3b:00.0: 00000000: 25268086 00100406 02800029 00000010 ed400004 00000000 00000000 00000000 Jul 17 15:13:31 Lappy kernel: [ 85.322636] iwlwifi 0000:3b:00.0: 00000020: 00000000 00000000 00000000 40108086 00000000 000000c8 00000000 000001ff Jul 17 15:13:31 Lappy kernel: [ 85.322637] iwlwifi 0000:3b:00.0: iwlwifi device memory mapped registers: Jul 17 15:13:31 Lappy kernel: [ 85.323220] iwlwifi 0000:3b:00.0: 00000000: 00489004 00000040 00000000 00000000 00000000 00000000 00027e1f 00000000 Jul 17 15:13:31 Lappy kernel: [ 85.323223] iwlwifi 0000:3b:00.0: 00000020: 00000000 0c040005 00000321 d55555d5 d55555d5 d55555d5 80008040 041f0042 Jul 17 15:13:31 Lappy kernel: [ 85.323345] iwlwifi 0000:3b:00.0: iwlwifi device AER capability structure: Jul 17 15:13:31 Lappy kernel: [ 85.323904] iwlwifi 0000:3b:00.0: 00000000: 14c10001 00000000 00000000 00462031 00000000 00002000 00000000 00000000 Jul 17 15:13:31 Lappy kernel: [ 85.323906] iwlwifi 0000:3b:00.0: 00000020: 00000000 00000000 00000000 Jul 17 15:13:31 Lappy kernel: [ 85.323908] iwlwifi 0000:3b:00.0: iwlwifi parent port (0000:00:1c.0) config registers: Jul 17 15:13:31 Lappy kernel: [ 85.323945] iwlwifi 0000:00:1c.0: 00000000: a3388086 00100407 060400f0 00810010 00000000 00000000 003b3b00 200000f0 Jul 17 15:13:31 Lappy kernel: [ 85.323947] iwlwifi 0000:00:1c.0: 00000020: ed40ed40 0001fff1 00000000 00000000 00000000 00000040 00000000 001201ff Jul 17 15:13:31 Lappy kernel: [ 85.323951] iwlwifi 0000:3b:00.0: iwlwifi root port (0000:00:1c.0) AER cap structure: Jul 17 15:13:31 Lappy kernel: [ 85.323969] iwlwifi 0000:00:1c.0: 00000000: 14010001 00000000 00010000 00060011 00000000 00002000 00000000 00000000 Jul 17 15:13:31 Lappy kernel: [ 85.323971] iwlwifi 0000:00:1c.0: 00000020: 00000000 00000000 00000000 00000000 00000000 00000000 Jul 17 15:13:31 Lappy kernel: [ 85.323973] iwlwifi 0000:3b:00.0: FW error in SYNC CMD GEO_TX_POWER_LIMIT Jul 17 15:13:31 Lappy kernel: [ 85.323976] CPU: 9 PID: 1350 Comm: NetworkManager Tainted: P OE 5.2.0-8-generic #9-Ubuntu Jul 17 15:13:31 Lappy kernel: [ 85.323976] Hardware name: Dell Inc. Precision 5530/0NFGCT, BIOS 1.11.2 05/29/2019 Jul 17 15:13:31 Lappy kernel: [ 85.323977] Call Trace: Jul 17 15:13:31 Lappy kernel: [ 85.323983] dump_stack+0x63/0x8a Jul 17 15:13:31 Lappy kernel: [ 85.323994] iwl_pcie_send_hcmd_sync+0x497/0x4b0 [iwlwifi] Jul 17 15:13:31 Lappy kernel: [ 85.323997] ? wait_woken+0x80/0x80 Jul 17 15:13:31 Lappy kernel: [ 85.324003] iwl_trans_pcie_send_hcmd+0x34/0xf0 [iwlwifi] Jul 17 15:13:31 Lappy kernel: [ 85.324010] iwl_trans_send_cmd+0x59/0xc0 [iwlwifi] Jul 17 15:13:31 Lappy kernel: [ 85.324017] iwl_mvm_send_cmd+0x30/0xa0 [iwlmvm] Jul 17 15:13:31 Lappy kernel: [ 85.324022] iwl_mvm_send_cmd_pdu+0x51/0x70 [iwlmvm] Jul 17 15:13:31 Lappy kernel: [ 85.324027] iwl_mvm_up+0x99f/0xa30 [iwlmvm] Jul 17 15:13:31 Lappy kernel: [ 85.324033] __iwl_mvm_mac_start+0x1b2/0x2c0 [iwlmvm] Jul 17 15:13:31 Lappy kernel: [ 85.324038] iwl_mvm_mac_start+0x4a/0x120 [iwlmvm] Jul 17 15:13:31 Lappy kernel: [ 85.324040] ? skb_dequeue+0x5a/0x70 Jul 17 15:13:31 Lappy kernel: [ 85.324054] drv_start+0x48/0x100 [mac80211] Jul 17 15:13:31 Lappy kernel: [ 85.324067] ieee80211_do_open+0x21a/0x860 [mac80211] Jul 17 15:13:31 Lappy kernel: [ 85.324079] ieee80211_open+0x52/0x60 [mac80211] Jul 17 15:13:31 Lappy kernel: [ 85.324082] __dev_open+0xd4/0x170 Jul 17 15:13:31 Lappy kernel: [ 85.324084] __dev_change_flags+0x191/0x1f0 Jul 17 15:13:31 Lappy kernel: [ 85.324086] dev_change_flags+0x26/0x60 Jul 17 15:13:31 Lappy kernel: [ 85.324087] do_setlink+0x82e/0x970 Jul 17 15:13:31 Lappy kernel: [ 85.324090] ? __nla_parse+0x23/0x30 Jul 17 15:13:31 Lappy kernel: [ 85.324091] ? cpumask_next+0x1b/0x20 Jul 17 15:13:31 Lappy kernel: [ 85.324094] ? __snmp6_fill_stats64.isra.0+0xe7/0x110 Jul 17 15:13:31 Lappy kernel: [ 85.324095] ? __nla_validate_parse+0x42/0x150 Jul 17 15:13:31 Lappy kernel: [ 85.324097] __rtnl_newlink+0x580/0x970 Jul 17 15:13:31 Lappy kernel: [ 85.324099] ? __nla_put+0x20/0x30 Jul 17 15:13:31 Lappy kernel: [ 85.324102] ? __kmalloc_node_track_caller+0x1e1/0x2b0 Jul 17 15:13:31 Lappy kernel: [ 85.324103] ? pskb_expand_head+0x75/0x2d0 Jul 17 15:13:31 Lappy kernel: [ 85.324104] ? __kmalloc_reserve.isra.0+0x31/0x90 Jul 17 15:13:31 Lappy kernel: [ 85.324106] ? security_sock_rcv_skb+0x39/0x50 Jul 17 15:13:31 Lappy kernel: [ 85.324108] ? sk_filter_trim_cap+0x48/0x220 Jul 17 15:13:31 Lappy kernel: [ 85.324110] ? skb_queue_tail+0x43/0x50 Jul 17 15:13:31 Lappy kernel: [ 85.324111] ? __netlink_sendskb+0x42/0x50 Jul 17 15:13:31 Lappy kernel: [ 85.324114] ? security_capable+0x47/0x70 Jul 17 15:13:31 Lappy kernel: [ 85.324116] ? _cond_resched+0x19/0x30 Jul 17 15:13:31 Lappy kernel: [ 85.324117] ? kmem_cache_alloc_trace+0x155/0x1d0 Jul 17 15:13:31 Lappy kernel: [ 85.324118] rtnl_newlink+0x49/0x70 Jul 17 15:13:31 Lappy kernel: [ 85.324119] rtnetlink_rcv_msg+0x2c0/0x380 Jul 17 15:13:31 Lappy kernel: [ 85.324122] ? sprintf+0x56/0x70 Jul 17 15:13:31 Lappy kernel: [ 85.324123] ? rtnl_calcit.isra.0+0x100/0x100 Jul 17 15:13:31 Lappy kernel: [ 85.324124] netlink_rcv_skb+0x50/0x120 Jul 17 15:13:31 Lappy kernel: [ 85.324126] rtnetlink_rcv+0x15/0x20 Jul 17 15:13:31 Lappy kernel: [ 85.324128] netlink_unicast+0x187/0x220 Jul 17 15:13:31 Lappy kernel: [ 85.324129] netlink_sendmsg+0x204/0x3c0 Jul 17 15:13:31 Lappy kernel: [ 85.324131] sock_sendmsg+0x56/0x60 Jul 17 15:13:31 Lappy kernel: [ 85.324132] ___sys_sendmsg+0x2ae/0x320 Jul 17 15:13:31 Lappy kernel: [ 85.324134] ? netdev_run_todo+0x61/0x2a0 Jul 17 15:13:31 Lappy kernel: [ 85.324136] ? rtnl_unlock+0xe/0x10 Jul 17 15:13:31 Lappy kernel: [ 85.324138] ? addrconf_sysctl_forward+0x111/0x280 Jul 17 15:13:31 Lappy kernel: [ 85.324141] ? __fget_light+0x57/0x70 Jul 17 15:13:31 Lappy kernel: [ 85.324142] __sys_sendmsg+0x5c/0xa0 Jul 17 15:13:31 Lappy kernel: [ 85.324144] __x64_sys_sendmsg+0x1f/0x30 Jul 17 15:13:31 Lappy kernel: [ 85.324146] do_syscall_64+0x5a/0x140 Jul 17 15:13:31 Lappy kernel: [ 85.324148] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Jul 17 15:13:31 Lappy kernel: [ 85.324150] RIP: 0033:0x7f65843e75b7 Jul 17 15:13:31 Lappy kernel: [ 85.324152] Code: c3 66 90 41 54 41 89 d4 55 48 89 f5 53 89 fb 48 83 ec 10 e8 eb ec ff ff 44 89 e2 48 89 ee 89 df 41 89 c0 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 48 89 44 24 08 e8 24 ed ff ff 48 Jul 17 15:13:31 Lappy kernel: [ 85.324153] RSP: 002b:00007ffdc089ca10 EFLAGS: 00000293 ORIG_RAX: 000000000000002e Jul 17 15:13:31 Lappy kernel: [ 85.324154] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f65843e75b7 Jul 17 15:13:31 Lappy kernel: [ 85.324155] RDX: 0000000000000000 RSI: 00007ffdc089ca60 RDI: 000000000000000a Jul 17 15:13:31 Lappy kernel: [ 85.324155] RBP: 00007ffdc089ca60 R08: 0000000000000000 R09: 0000000000000000 Jul 17 15:13:31 Lappy kernel: [ 85.324156] R10: 00007f65843ccca0 R11: 0000000000000293 R12: 0000000000000000 Jul 17 15:13:31 Lappy kernel: [ 85.324156] R13: 0000000000000000 R14: 00007ffdc089cc18 R15: 00007ffdc089cc0c Jul 17 15:13:31 Lappy kernel: [ 85.324183] iwlwifi 0000:3b:00.0: Firmware not running - cannot dump error Jul 17 15:13:31 Lappy NetworkManager[1350]: <warn> [1563401611.0974] platform-linux: do-change-link[2]: failure changing link: failure 5 (Input/output error) Jul 17 15:13:31 Lappy NetworkManager[1350]: <warn> [1563401611.0995] Error: failed to open /run/network/ifstate The above error repeats over and over as the driver keeps trying to reload. 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