Kalle Valo <[email protected]> writes: > Alex Bennée <[email protected]> writes: > >> Hi, >> >> In attempting to fix a somewhat intermittent bluetooth startup on my >> Dell XPS15 9560 I upgraded the kernel to 5.8.0 and lost all connectivity >> (wireless and bluetooth). I had debugging turned on so got a log full of >> complaints as the driver tried to startup: >> >> [ 0.000000] microcode: microcode updated early to revision 0xd6, date = >> 2020-04-23 >> [ 0.000000] Linux version 5.8.0 (alex@rogue) (gcc (Ubuntu >> 9.3.0-10ubuntu2) 9.3.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #27 SMP Mon >> Aug 10 22:31:01 BST 2020 >> [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-5.8.0 >> root=/dev/mapper/vgubuntu-root ro modeset=1 enable_fbc=1 enable_guc=3 quiet >> splash vt.handoff=7 >> [ 0.000000] KERNEL supported cpus: >> [ 0.000000] Intel GenuineIntel >> <snip> >> [ 15.326538] systemd[1]: Reached target Containers. >> [ 15.327102] systemd[1]: Started Journal Service. >> [ 15.334675] systemd-journald[583]: Received client request to flush >> runtime journal. >> [ 15.621375] mei_hdcp 0000:00:16.0-b638ab7e-94e2-4ea2-a552-d1c54b627f04: >> bound 0000:00:02.0 (ops i915_hdcp_component_ops [i915]) >> [ 15.643762] ath10k_pci 0000:02:00.0: enabling device (0000 -> 0002) >> [ 15.645543] ath10k_pci 0000:02:00.0: pci irq msi oper_irq_mode 2 >> irq_mode 0 reset_mode 0 >> [ 15.732865] input: DLL07BE:01 06CB:7A13 Mouse as >> /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-1/i2c-DLL07BE:01/0018:06CB:7A13.0001/input/input21 >> [ 15.732965] input: DLL07BE:01 06CB:7A13 Touchpad as >> /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-1/i2c-DLL07BE:01/0018:06CB:7A13.0001/input/input22 >> [ 15.733043] hid-multitouch 0018:06CB:7A13.0001: input,hidraw0: I2C HID >> v1.00 Mouse [DLL07BE:01 06CB:7A13] on i2c-DLL07BE:01 >> [ 15.923602] ath10k_pci 0000:02:00.0: qca6174 hw3.2 target 0x05030000 >> chip_id 0x00340aff sub 1a56:1535 >> [ 15.923604] ath10k_pci 0000:02:00.0: kconfig debug 1 debugfs 1 tracing >> 1 dfs 0 testmode 0 >> [ 15.924000] ath10k_pci 0000:02:00.0: firmware ver >> WLAN.RM.4.4.1-00140-QCARMSWPZ-1 api 6 features wowlan,ignore-otp,mfp crc32 >> 29eb8ca1 >> [ 15.962308] EXT4-fs (nvme0n1p2): mounted filesystem with ordered data >> mode. Opts: (null) >> [ 15.989425] ath10k_pci 0000:02:00.0: board_file api 2 bmi_id N/A crc32 >> 4ac0889b >> [ 16.081189] ath10k_pci 0000:02:00.0: htt-ver 3.60 wmi-op 4 htt-op 3 cal >> otp max-sta 32 raw 0 hwcrypto 1 >> [ 16.161924] ath: EEPROM regdomain: 0x6c >> [ 16.161925] ath: EEPROM indicates we should expect a direct regpair map >> [ 16.161927] ath: Country alpha2 being used: 00 >> [ 16.161927] ath: Regpair used: 0x6c >> [ 16.166436] ath10k_pci 0000:02:00.0 wlp2s0: renamed from wlan0 >> [ 16.203577] audit: type=1400 audit(1597095284.124:2): apparmor="STATUS" >> operation="profile_load" profile="unconfined" name="libreoffice-senddoc" >> pid=897 comm="apparmor_parser" >> [ 16.205379] audit: type=1400 audit(1597095284.128:3): apparmor="STATUS" >> operation="profile_load" profile="unconfined" name="lsb_release" pid=893 >> comm="apparmor_parser" >> [ 16.260762] audit: type=1400 audit(1597095284.184:4): apparmor="STATUS" >> operation="profile_load" profile="unconfined" name="libvirtd" pid=892 >> comm="apparmor_parser" >> [ 16.261894] audit: type=1400 audit(1597095284.184:5): apparmor="STATUS" >> operation="profile_load" profile="unconfined" >> name="libvirtd//qemu_bridge_helper" pid=892 comm="apparmor_parser" >> [ 16.272128] audit: type=1400 audit(1597095284.192:6): apparmor="STATUS" >> operation="profile_load" profile="unconfined" name="/usr/sbin/cups-browsed" >> pid=891 comm="apparmor_parser" >> [ 16.299070] audit: type=1400 audit(1597095284.220:7): apparmor="STATUS" >> operation="profile_load" profile="unconfined" name="/usr/sbin/tcpdump" >> pid=895 comm="apparmor_parser" >> [ 16.313718] audit: type=1400 audit(1597095284.236:8): apparmor="STATUS" >> operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=907 >> comm="apparmor_parser" >> [ 16.314865] audit: type=1400 audit(1597095284.236:9): apparmor="STATUS" >> operation="profile_load" profile="unconfined" name="nvidia_modprobe//kmod" >> pid=907 comm="apparmor_parser" >> [ 16.329981] audit: type=1400 audit(1597095284.252:10): >> apparmor="STATUS" operation="profile_load" profile="unconfined" >> name="ippusbxd" pid=913 comm="apparmor_parser" >> [ 16.359501] audit: type=1400 audit(1597095284.280:11): >> apparmor="STATUS" operation="profile_load" profile="unconfined" >> name="libreoffice-oopslash" pid=914 comm="apparmor_parser" >> [ 17.352650] Adding 1003516k swap on /dev/mapper/vgubuntu-swap_1. >> Priority:-2 extents:1 across:1003516k SSFS >> [ 21.972617] ath10k_pci 0000:02:00.0: failed to receive control response >> completion, polling.. >> [ 22.003277] ath10k_pci 0000:02:00.0: failed to wake target for write32 >> of 0x00000001 at 0x00034430: -110 >> [ 22.034088] ath10k_pci 0000:02:00.0: failed to wake target for read32 >> at 0x00034444: -110 >> [ 22.064776] ath10k_pci 0000:02:00.0: failed to wake target for write32 >> of 0x0000001e at 0x00034430: -110 >> [ 22.095564] ath10k_pci 0000:02:00.0: failed to wake target for write32 >> of 0x00000001 at 0x00034830: -110 >> [ 22.126125] ath10k_pci 0000:02:00.0: failed to wake target for write32 >> of 0x00000001 at 0x00035430: -110 >> [ 22.156827] ath10k_pci 0000:02:00.0: failed to wake target for read32 >> at 0x00035444: -110 >> [ 22.187463] ath10k_pci 0000:02:00.0: failed to wake target for write32 >> of 0x0000001e at 0x00035430: -110 >> [ 22.218202] ath10k_pci 0000:02:00.0: failed to wake target for write32 >> of 0x0000001e at 0x00034830: -110 >> [ 22.248778] ath10k_pci 0000:02:00.0: failed to wake target for write32 >> of 0x00000001 at 0x00034c30: -110 >> [ 22.878152] rfkill: input handler disabled >> [ 23.668904] ath10k_pci 0000:02:00.0: ctl_resp never came in (-110) >> [ 23.668918] ath10k_pci 0000:02:00.0: failed to connect to HTC: -110 >> [ 26.984122] ath10k_warn: 104 callbacks suppressed >> [ 26.984124] ath10k_pci 0000:02:00.0: failed to wake target for read32 >> at 0x0003a008: -110 >> [ 27.020499] ath10k_pci 0000:02:00.0: failed to wake target for read32 >> at 0x0003a000: -110 >> [ 27.051183] ath10k_pci 0000:02:00.0: failed to wake target for write32 >> of 0xfffff7ff at 0x0003a000: -110 >> [ 27.083712] ath10k_pci 0000:02:00.0: failed to wake target for read32 >> at 0x00000800: -110 >> [ 27.120184] ath10k_pci 0000:02:00.0: failed to wake target for write32 >> of 0xffffffff at 0x00000800: -110 >> [ 27.156555] ath10k_pci 0000:02:00.0: failed to wake target for read32 >> at 0x00000800: -110 >> [ 27.209322] ath10k_pci 0000:02:00.0: failed to wake target for read32 >> at 0x00000800: -110 >> [ 27.245731] ath10k_pci 0000:02:00.0: failed to wake target for write32 >> of 0xffffffff at 0x00000800: -110 >> [ 27.282135] ath10k_pci 0000:02:00.0: failed to wake target for read32 >> at 0x00000800: -110 >> [ 27.341184] ath10k_pci 0000:02:00.0: failed to wake target for write32 >> of 0x00000000 at 0x0003a028: -110 >> [ 31.989969] ath10k_warn: 127 callbacks suppressed >> <snip> >> >> and so on (full dmesg in attachment). Rebooting to 5.7.14 restored wifi. > > How many times did you try v5.8 and how many times did you see this > problem on those tries? Just trying to understand if this a random > problem or a consistent problem.
Apologies for the late reply - it seems to be a transient problem after a cold reboot. I have since managed to boot up with the latest kernel and get WiFi although sometimes the channel drops out until I reconnect to a new AP. This seems to be a different problem though. -- Alex Bennée _______________________________________________ ath10k mailing list [email protected] http://lists.infradead.org/mailman/listinfo/ath10k
