Intel Wireless 8260 [8086:24f3] Subsystem [8086:1010] on channel switch, iwlwifi Microcode SW Error: FW error in SYNC CMD CHANNEL_SWITCH_TIME_EVENT_CMD
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
Ubuntu Mate 20.04, with all supplied kernels up to 5.4.0.33
I occasionally see a message on my screen that disk space is low. I try rebooting since my computer is unresponsive. Normal reboot does not work, sudo reboot does not work. I have to power off the machine using power button. Machine boots but hangs because its trying to repair journal info.
I can't see what causes that since I was not using my computer at the time.
edit: see comment #14
So with a live session, I can see that syslog and kern.log files have grown to several GB until the drive is full.
When using an upstream kernel 5.4.43-
edit: not true actually, this happened again using this upstream kernel.
Never had this issue with previous Ubuntu versions with the very same hardware configuration, since 16.04.
Included: partial syslog and kern.log with the same message repeated over and over.
edit: and when the event starts.
affects: | ubuntu-mate → ubuntu |
affects: | ubuntu → linux (Ubuntu) |
summary: |
- syslog and kern.log grow endlessly - related to Intel wifi? + syslog and kern.log grow endlessly - related to channel switch, Intel + wifi? |
summary: |
- syslog and kern.log grow endlessly - related to channel switch, Intel - wifi? + syslog and kern.log grow endlessly - related to channel switch, iwlwifi + Microcode SW Error |
summary: |
- syslog and kern.log grow endlessly - related to channel switch, iwlwifi + syslog and kern.log grow endlessly - on channel switch, iwlwifi Microcode SW Error |
tags: | added: hwe-networking-wifi |
summary: |
- syslog and kern.log grow endlessly - on channel switch, iwlwifi - Microcode SW Error + Intel Wireless 8260 [8086:24f3] Subsystem [8086:1010] syslog and + kern.log grow endlessly - on channel switch, iwlwifi Microcode SW Error |
summary: |
- Intel Wireless 8260 [8086:24f3] Subsystem [8086:1010] syslog and - kern.log grow endlessly - on channel switch, iwlwifi Microcode SW Error + Intel Wireless 8260 [8086:24f3] Subsystem [8086:1010] on channel switch, + iwlwifi Microcode SW Error: FW error in SYNC CMD + CHANNEL_SWITCH_TIME_EVENT_CMD |
Hi all,
Same issue on my computer; `/var/log/syslog`, `/var/log/ kern.log` , and `journalctl` entries (`/var/ log/journal/ <some-hexa> /` folder) have grown endlessly, until filling the partition, in less than an hour.
Xubuntu 20.04
Lenovo ThinkPad T470s
Following message is repeated again and again (around 330,000 times!) in `/var/log/syslog`, `/var/log/ kern.log` , with similar entries in `journalctl` :
``` in-driver check, flags: 0x0 driver- ops.h:17 drv_sta_s codec_realtek snd_hda_ codec_generic intel_rapl_common x86_pkg_ temp_thermal usb_role_ switch sysfillrect roles sysimgblt soundcore acpi_pad mac_hid 20HGS36U00, BIOS N1WET48W (1.27 ) 0 csa_connection_ drop_work [mac80211] sta_state+ 0x254/0x3f0 [mac80211] fafc98 EFLAGS: 00010282
May 30 22:10:29 joel-T470s kernel: [ 6519.799370] wlp58s0: Failed check-sdata-
May 30 22:10:29 joel-T470s kernel: [ 6519.799499] WARNING: CPU: 1 PID: 15093 at net/mac80211/
tate+0x254/0x3f0 [mac80211]
May 30 22:10:29 joel-T470s kernel: [ 6519.799501] Modules linked in: ccm aufs intel_rapl_msr overlay bnep joydev mei_h
dcp snd_hda_codec_hdmi binfmt_misc snd_hda_
intel_powerclamp coretemp kvm_intel nls_iso8859_1 snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core kvm snd_hw
dep snd_pcm crct10dif_pclmul thinkpad_acpi ghash_clmulni_intel nvram ledtrig_audio iwlmvm mac80211 snd_seq_midi snd_se
q_midi_event libarc4 aesni_intel rmi_smbus rmi_core crypto_simd uvcvideo cryptd videobuf2_vmalloc glue_helper btusb bt
rtl videobuf2_memops intel_cstate btbcm snd_rawmidi videobuf2_v4l2 intel_rapl_perf videobuf2_common btintel iwlwifi bl
uetooth snd_seq i915 input_leds ecdh_generic videodev serio_raw ecc wmi_bmof ucsi_acpi snd_seq_device intel_wmi_thunde
rbolt snd_timer mc typec_ucsi cfg80211 snd mei_me typec drm_kms_helper mei intel_pch_thermal i2c_algo_bit fb_sys_fops
syscopyarea intel_xhci_
May 30 22:10:29 joel-T470s kernel: [ 6519.799597] nf_log_ipv6 ip6t_REJECT nf_reject_ipv6 xt_hl ip6t_rt nf_log_ipv4 nf
_log_common ipt_REJECT nf_reject_ipv4 xt_LOG xt_limit xt_addrtype xt_tcpudp xt_conntrack nf_conntrack nf_defrag_ipv6 n
f_defrag_ipv4 libcrc32c sch_fq_codel ip6table_filter ip6_tables iptable_filter parport_pc ppdev bpfilter lp parport dr
m ip_tables x_tables autofs4 uas usb_storage nvme crc32_pclmul psmouse e1000e i2c_i801 nvme_core wmi video
May 30 22:10:29 joel-T470s kernel: [ 6519.799653] CPU: 1 PID: 15093 Comm: kworker/u8:3 Tainted: G W 5.4
.0-33-generic #37-Ubuntu
May 30 22:10:29 joel-T470s kernel: [ 6519.799657] Hardware name: LENOVO 20HGS36U00/
5/28/2018
May 30 22:10:29 joel-T470s kernel: [ 6519.799734] Workqueue: phy0 ieee80211_
May 30 22:10:29 joel-T470s kernel: [ 6519.799809] RIP: 0010:drv_
May 30 22:10:29 joel-T470s kernel: [ 6519.799817] Code: 00 45 31 ed e9 66 fe ff ff 48 8b 83 78 04 00 00 48 8d b3 98 04
00 00 48 c7 c7 c8 78 d4 c0 48 85 c0 48 0f 45 f0 e8 b7 b1 bd ed <0f> 0b 41 bd fb ff ff ff e9 3d fe ff ff 65 8b 05 58 9
d 34 3f 89 c0
May 30 22:10:29 joel-T470s kernel: [ 6519.799820] RSP: 0000:ffffaef1c2
May 30 22:10:29 joel-T470s kernel: [ 6519.799825] RAX: 0000000000000000 RBX: ffff8fac33fde8c0 RCX: 0000000000000006
May 30 22:10:29 joel-T470s kernel: [ 6519.799829] RDX: 0000000000000007 RSI: 00000...