** Description changed:
- Sometimes, shortly after resuming from sleep (after a few seconds) WiFi
- becomes non-operational - no network traffic can be sent or received.
- After a minute or so, WiFi connection becomes disabled and then re-
- established, but network connectivity does not restore.
-
- In syslog, I can see repeated messages such as these:
-
- 2024-11-16T14:42:59.069086+03:00 lastique-n550jv kernel: iwlwifi
:04:00.0: Hardware error detected. Restarting.
- 2024-11-16T14:42:59.069102+03:00 lastique-n550jv kernel: iwlwifi
:04:00.0: Loaded firmware version: 17.3216344376.0 7260-17.ucode
-
- ...
-
-
- 2024-11-16T14:42:59.070053+03:00 lastique-n550jv kernel: ieee80211 phy0:
Hardware restart was requested
- 2024-11-16T14:43:00.835102+03:00 lastique-n550jv kernel: iwlwifi
:04:00.0: Failing on timeout while stopping DMA channel 8 [0xa5a5a5a2]
- 2024-11-16T14:43:01.110060+03:00 lastique-n550jv kernel: wlp4s0: HW problem -
can not stop rx aggregation for 34:97:f6:22:c0:3c tid 0
- 2024-11-16T14:43:01.110073+03:00 lastique-n550jv kernel: wlp4s0: HW problem -
can not stop rx aggregation for 34:97:f6:22:c0:3c tid 1
- 2024-11-16T14:43:01.880131+03:00 lastique-n550jv kernel: iwlwifi
:04:00.0: Hardware error detected. Restarting.
- 2024-11-16T14:43:01.880144+03:00 lastique-n550jv kernel: iwlwifi
:04:00.0: Loaded firmware version: 17.3216344376.0 7260-17.ucode
-
- ...
-
- 2024-11-16T14:43:39.608098+03:00 lastique-n550jv kernel: [ cut
here ]
- 2024-11-16T14:43:39.608112+03:00 lastique-n550jv kernel:
iwl_pcie_cmdq_reclaim: Read index for DMA queue txq id (0), index 6 is out of
range [0-256] 81 81.
- 2024-11-16T14:43:39.608113+03:00 lastique-n550jv kernel: WARNING: CPU: 7 PID:
519 at drivers/net/wireless/intel/iwlwifi/pcie/tx.c:664
iwl_pcie_cmdq_reclaim+0x1cd/0x1f0 [iwlwifi]
- 2024-11-16T14:43:39.608118+03:00 lastique-n550jv kernel: Modules linked in:
cmac ccm snd_seq_dummy snd_hrtimer qrtr zram nvidia_uvm(POE) nvidia_drm(POE)
nvidia_modeset(POE) ip6t_REJECT nf_reject_ipv6 xt_hl ip6t_rt ipt_REJECT
nf_reject_ipv4 xt_LOG nf_log_syslog xt_comment xt_multiport nft_limit xt_limit
xt_addrtype xt_tcpudp xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4
nft_compat intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal
intel_powerclamp coretemp kvm_intel nf_tables snd_hda_codec_hdmi
snd_hda_codec_realtek binfmt_misc libcrc32c kvm snd_hda_codec_generic irqbypass
iwlmvm crct10dif_pclmul polyval_clmulni polyval_generic ghash_clmulni_intel
aesni_intel crypto_simd cryptd nls_iso8859_1 nvidia(POE) rapl i915
snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi mac80211 snd_hda_codec
snd_hda_core snd_hwdep uvcvideo snd_pcm videobuf2_vmalloc uvc videobuf2_memops
libarc4 spi_nor snd_seq_midi videobuf2_v4l2 snd_seq_midi_event mtd snd_rawmidi
at24 videodev btusb iwlwifi btrtl btintel drm_buddy snd_seq rtsx_usb_ms ttm
videobuf2_common btbcm
- 2024-11-16T14:43:39.608123+03:00 lastique-n550jv kernel: spi_intel_platform
btmtk i2c_i801 spi_intel mei_hdcp mei_pxp memstick mxm_wmi intel_cstate
mfd_aaeon mc drm_display_helper snd_seq_device cfg80211 i2c_smbus snd_timer
bluetooth lpc_ich cec mei_me ecdh_generic rc_core snd ecc i2c_algo_bit mei
soundcore asus_wireless joydev input_leds serio_raw mac_hid sch_fq tcp_yeah
tcp_vegas coda asus_nb_wmi asus_wmi ledtrig_audio sparse_keymap
platform_profile sha256_ssse3 sha1_ssse3 msr parport_pc ppdev lp parport
efi_pstore nfnetlink dmi_sysfs ip_tables x_tables autofs4 rtsx_usb_sdmmc
rtsx_usb crc32_pclmul psmouse ahci r8169 libahci realtek xhci_pci
xhci_pci_renesas video wmi
- 2024-11-16T14:43:39.608124+03:00 lastique-n550jv kernel: CPU: 7 PID: 519
Comm: irq/42-iwlwifi Tainted: P OE 6.8.0-47-lowlatency
#47.1-Ubuntu
- 2024-11-16T14:43:39.608125+03:00 lastique-n550jv kernel: Hardware name:
ASUSTeK COMPUTER INC. N550JV/N550JV, BIOS N550JV.208 11/19/2013
- 2024-11-16T14:43:39.608126+03:00 lastique-n550jv kernel: RIP:
0010:iwl_pcie_cmdq_reclaim+0x1cd/0x1f0 [iwlwifi]
- 2024-11-16T14:43:39.608127+03:00 lastique-n550jv kernel: Code: ea c6 05 09 a9
03 00 01 48 c7 c6 f0 1f ce c0 48 c7 c7 f0 1a cf c0 48 8b 00 44 8b 40 0c 41 8b
86 a4 00 00 00 50 e8 53 48 28 e4 <0f> 0b 58 e9 78 ff ff ff 48 c7 c7 60 fd ca c0
48 89 75 d0 e8 db 3d
- 2024-11-16T14:43:39.608128+03:00 lastique-n550jv kernel: RSP:
0018:b645c02cccd8 EFLAGS: 00010246
- 2024-11-16T14:43:39.608129+03:00 lastique-n550jv kernel: RAX:
RBX: RCX:
- 2024-11-16T14:43:39.608129+03:00 lastique-n550jv kernel: RDX:
RSI: RDI:
- 2024-11-16T14:43:39.608141+03:00 lastique-n550jv kernel: RBP:
b645c02ccd10 R08: R09:
- 2024-11-16T14:43:39.608142+03:00 lastique-n550jv kernel: R10:
R11: R12: 92c659cd0028
- 2024-11-16T14:43:39.608143+03:00 lastique-n550jv kernel: R13:
000