Hi,
My wireless driver keeps crashing on Ubuntu? How do I fix this problem? I'm using the Intel NUC as a router and it's not much good if the wifi has a problem like this.
59682.274087] WARNING: CPU: 3 PID: 421 at /build/linux-hwe-0bNakQ/linux-hwe-4.13.0/drivers/net/wireless/intel/iwlwifi/mvm/tx.c:1393 iwl_mvm_rx_tx_cmd+0x5ad/0x880 [iwlmvm]
[59682.274088] Modules linked in: rfcomm nls_utf8 cifs fscache ccm ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_nat_h323 nf_conntrack_h323 nf_nat_pptp nf_nat_proto_gre nf_conntrack_pptp nf_conntrack_proto_gre nf_nat_tftp nf_conntrack_tftp nf_nat_sip nf_conntrack_sip nf_nat_irc nf_conntrack_irc iptable_nat nf_nat_ipv4 bnep snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic nls_iso8859_1 snd_soc_skl snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_sst_match arc4 snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep intel_rapl x86_pkg_temp_thermal snd_pcm intel_powerclamp coretemp kvm_intel kvm irqbypass snd_seq_midi crct10dif_pclmul snd_seq_midi_event crc32_pclmul ghash_clmulni_intel snd_rawmidi pcbc snd_seq snd_seq_device
[59682.274153] snd_timer aesni_intel aes_x86_64 crypto_simd glue_helper cryptd iwlmvm intel_cstate intel_rapl_perf mac80211 snd wmi_bmof iwlwifi ucsi_acpi typec_ucsi soundcore rtsx_pci_ms btusb cfg80211 memstick btrtl typec ir_rc6_decoder intel_pch_thermal mei_me mei shpchp hci_uart btbcm rc_rc6_mce serdev btqca btintel ir_lirc_codec lirc_dev bluetooth ite_cir rc_core ecdh_generic intel_lpss_acpi intel_lpss tpm_crb acpi_pad mac_hid acpi_als kfifo_buf industrialio ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 xt_hl ip6t_rt nf_conntrack_ipv6 nf_defrag_ipv6 ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack
[59682.274233] libcrc32c iptable_filter parport_pc ip_tables ppdev x_tables lp parport autofs4 rtsx_pci_sdmmc i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea ahci sysfillrect sysimgblt nvme fb_sys_fops ptp pps_core nvme_core rtsx_pci drm libahci wmi video pinctrl_sunrisepoint i2c_hid pinctrl_intel hid
[59682.274274] CPU: 3 PID: 421 Comm: irq/132-iwlwifi Tainted: G W 4.13.0-45-generic #50~16.04.1-Ubuntu
[59682.274277] Hardware name: /NUC7i5BNB, BIOS BNKBL357.86A.0065.2018.0606.1639 06/06/2018
[59682.274279] task: ffff95c121d92f80 task.stack: ffffa75842118000
[59682.274298] RIP: 0010:iwl_mvm_rx_tx_cmd+0x5ad/0x880 [iwlmvm]
[59682.274301] RSP: 0018:ffffa7584211bc90 EFLAGS: 00010202
[59682.274305] RAX: 000002069ddf377f RBX: ffff95c12b249568 RCX: 000000000037876e
[59682.274307] RDX: 000000000037876d RSI: ffff95c13eda6cc0 RDI: ffff95c12e21d500
[59682.274310] RBP: ffffa7584211bd20 R08: ffff95c121d33930 R09: ffffffffc0a06ec5
[59682.274312] R10: ffffc89690927000 R11: ffffffff8168de80 R12: 0000000000000088
[59682.274314] R13: ffff95c121d33900 R14: 00000000000001d0 R15: ffff95c0ca756000
[59682.274318] FS: 0000000000000000(0000) GS:ffff95c13ed80000(0000) knlGS:0000000000000000
[59682.274320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[59682.274323] CR2: 00007f8dcb649000 CR3: 000000039360a004 CR4: 00000000003606e0
[59682.274325] Call Trace:
[59682.274345] iwl_mvm_rx_common+0x17c/0x260 [iwlmvm]
[59682.274360] iwl_mvm_rx+0x5d/0x70 [iwlmvm]
[59682.274375] iwl_pcie_rx_handle+0x348/0x9a0 [iwlwifi]
[59682.274390] iwl_pcie_irq_handler+0x475/0x9e0 [iwlwifi]
[59682.274396] ? irq_finalize_oneshot.part.38+0xf0/0xf0
[59682.274400] irq_thread_fn+0x26/0x60
[59682.274404] irq_thread+0x13e/0x1a0
[59682.274409] ? irq_forced_thread_fn+0x70/0x70
[59682.274414] kthread+0x10c/0x140
[59682.274418] ? free_irq+0x70/0x70
[59682.274422] ? kthread_create_on_node+0x70/0x70
[59682.274427] ret_from_fork+0x35/0x40
# SSU Scan Information
Scan Info:
Version:"1.0.0.0"
Scan Date:"2018/06/23"
Scan Time:"08:56:32"
## Scanned Hardware
Computer:
- Networking
- "Intel Corporation Ethernet Connection (4) I219-V (rev 21)"
Supports auto-negotiation:"Yes"
Advertised auto-negotiation:"Yes"
Auto-negotiation:"on"
Availability:"UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1"
Capabilities:"[c8] Power Management version 3"
Capabilities:"[d0] MSI: Enable+ Count=1/1 Maskable- 64bit+"
Capabilities:"[e0] PCI Advanced Features"
Caption:"Not Available"
Default IP Gateway:"192.168.1.1"
DHCP Enabled:"Yes"
DHCP Lease Expires:"22:16:52"
DHCP Lease Obtained:"Jun 22 23:16"
DHCP Server:"192.168.1.1"
Driver:"e1000e"
Driver Path:"/lib/modules/4.13.0-45-generic/kernel/drivers/net/ethernet/intel/e1000e/e1000e.ko"
Driver Provider:"Intel Corporation, <linux.nics@intel.com>"
Driver Version:""
Duplex:"Full"
Firmware Version:"0.1-4"
Interface:"eno1"
I/O Ports:"Not Available"
IP Address:"192.168.1.108"
IP Subnet:"255.255.255.0"
MAC Address:"f4:4d:30:6d:65:21"
Location:"00:1f.6"
Manufacturer:"Intel Corporation"
Net Connection ID:"Ethernet"
Port:"Twisted Pair"
Power Management:"Supports Wake-on: pumbg"
Power Management:"Wake-on: g"
Speed:"1000Mb/s"
Supported link modes:"10baseT/Half 10baseT/Full, 100baseT/Half 100baseT/Full, 1000baseT/Full"
Advertised link modes:"10baseT/Half 10baseT/Full, 100baseT/Half 100baseT/Full, 1000baseT/Full"
Partner advertised link modes:"Not Available"
- "Intel Corporation Device 24fd (rev 78)"
Auto-Negotiation:"Not Available"
Availability:"UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1"
Capabilities:"[c8] Power Management version 3"
Capabilities:"[d0] MSI: Enable+ Count=1/1 Maskable- 64bit+"
Capabilities:"[40] Express Endpoint, MSI 00"
Capabilities:"[100] Advanced Error Reporting"
Capabilities:"[140] Device Serial Number f8-63-3f-ff-ff-26-f2-05"
Capabilities:"[14c] Latency Tolerance Reporting"
Capabilities:"[154] L1 PM Substates"
Caption:"Not Available"
Default IP Gateway:"Not Available"
DHCP Enabled:"Yes"
DHCP Lease Expires:"Not Available"
DHCP Lease Obtained:"Not Available"
DHCP Server:"Not Available"
Driver:"iwlwifi"
Driver Path:"/lib/modules/4.13.0-45-generic/kernel/drivers/net/wireless/intel/iwlwifi/iwlwifi.ko"
Driver Provider:"Copyright(c) 2003- 2015 Intel Corporation <linuxwifi@intel.com>"
Driver Version:""
Duplex:"Not Available"
Firmware Version:"31.560484.0"
Interface:"wlp58s0"
I/O Ports:"Not Available"
IP Address:"10.42.0.1"
IP Subnet:"255.255.255.0"
MAC Address:"f8:63:3f:26:f2:05"
Location:"3a:00.0"
Manufacturer:"Intel Corporation"
Net Connection ID:"Ethernet"
Port:"Not Available"
Power Management:"Not Available"
Speed:"Not Available"
Supported Link Modes:"Not Available"
Advertised link modes:"Not Available"
Partner advertised link modes:"Not Available"