Hi Diego, I followed every step you outlined including patching the firmware and creating the conf file and adding the skip_otp line. Thank you for your help! "sudo lshw -C network" *-network description: Network controller product: Qualcomm Atheros vendor: Qualcomm Atheros physical id: 0 bus info: pci@0000:02:00.0 version: 20 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list configuration: driver=ath10k_pci latency=0 resources: irq:49 memory:e4000000-e41fffff *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@0000:03:00.0 logical name: eth0 version: 10 serial: 54:ee:75:4e:86:b7 size: 1Gbit/s capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8168g-3_0.0.1 04/23/13 ip=192.168.1.4 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s resources: irq:44 ioport:4000(size=256) memory:e4204000-e4204fff memory:e4200000-e4203fff "sudo ip link show" 1: lo: mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: eth0: mtu 1500 qdisc pfifo_fast state UP mode DEFAULT group default qlen 1000 link/ether 54:ee:75:4e:86:b7 brd ff:ff:ff:ff:ff:ff "sudo rfkill list" 0: ideapad_wlan: Wireless LAN Soft blocked: no Hard blocked: no 1: ideapad_bluetooth: Bluetooth Soft blocked: no Hard blocked: no 6: hci0: Bluetooth Soft blocked: no Hard blocked: no "dmesg | grep -i ath" [ 2.035031] [] warn_slowpath_common+0x8a/0xc0 [ 2.035032] [] warn_slowpath_fmt+0x46/0x50 [ 2.218428] ath10k_pci 0000:02:00.0: pci irq msi-x interrupts 8 irq_mode 0 reset_mode 0 [ 2.405198] ath10k_pci 0000:02:00.0: Direct firmware load for ath10k/cal-pci-0000:02:00.0.bin failed with error -2 [ 2.405407] ath10k_pci 0000:02:00.0: Direct firmware load for ath10k/QCA6174/hw2.1/board-pci-168c:0041:17aa:3545.bin failed with error -2 [ 2.405409] ath10k_pci 0000:02:00.0: failed to load spec board file, falling back to generic: -2 [ 3.583538] ath10k_pci 0000:02:00.0: received unsolicited fw crash interrupt [ 3.583555] ath10k_pci 0000:02:00.0: received unsolicited fw crash interrupt [ 3.584948] ath10k_pci 0000:02:00.0: firmware crashed! (uuid e628e267-4dee-4da1-8a51-ed236bd4fc19) [ 3.584969] ath10k_pci 0000:02:00.0: qca6174 hw2.1 (0x05010000, 0x003405ff, 168c:0041:17aa:3545 fallback) fw WLAN.RM.1.1-00141 api 5 htt-ver 0.0 wmi-op 4 htt-op 3 cal otp max-sta 32 features ignore-otp,no-4addr-pad [ 3.584973] ath10k_pci 0000:02:00.0: debug 1 debugfs 1 tracing 0 dfs 0 testmode 0 [ 3.587298] ath10k_pci 0000:02:00.0: firmware register dump: [ 3.587303] ath10k_pci 0000:02:00.0: [00]: 0x05010000 0x000015B3 0x000A012D 0x00955B31 [ 3.587316] ath10k_pci 0000:02:00.0: [04]: 0x000A012D 0x00060330 0x00000016 0x8A685006 [ 3.587317] ath10k_pci 0000:02:00.0: [08]: 0x00000000 0x00400000 0x00400600 0x00000001 [ 3.587319] ath10k_pci 0000:02:00.0: [12]: 0x00000009 0x00000000 0x00931C61 0x00931C7D [ 3.587321] ath10k_pci 0000:02:00.0: [16]: 0x0096BDBC 0x009287BD 0x00000000 0x00000000 [ 3.587323] ath10k_pci 0000:02:00.0: [20]: 0x400A012D 0x0040E2B0 0x00955A00 0x00404590 [ 3.587326] ath10k_pci 0000:02:00.0: [24]: 0x809287D9 0x0040E310 0x7A508AF8 0xC00A012D [ 3.587333] ath10k_pci 0000:02:00.0: [28]: 0x809288D7 0x0040E340 0x00000000 0xFFF08040 [ 3.587337] ath10k_pci 0000:02:00.0: [32]: 0x809290FE 0x0040E360 0x00400000 0x00400600 [ 3.587340] ath10k_pci 0000:02:00.0: [36]: 0x80929205 0x0040E380 0x00000000 0x00400600 [ 3.587341] ath10k_pci 0000:02:00.0: [40]: 0x40928024 0x0040E3B0 0x0040D3D0 0x0040D3D0 [ 3.587343] ath10k_pci 0000:02:00.0: [44]: 0x00000000 0x0040E3D0 0x009BB001 0x00040020 [ 3.587345] ath10k_pci 0000:02:00.0: [48]: 0x00401BF0 0x00000001 0x00404B9C 0x00400000 [ 3.587346] ath10k_pci 0000:02:00.0: [52]: 0x40928024 0x0040E3B0 0x0040D3D0 0x0040D3D0 [ 3.587348] ath10k_pci 0000:02:00.0: [56]: 0xAB862A00 0x9531BA92 0xE7F0581D 0xC0424502 [ 4.580823] ath10k_pci 0000:02:00.0: failed to receive control response completion, polling.. [ 5.581684] ath10k_pci 0000:02:00.0: ctl_resp never came in (-110) [ 5.581688] ath10k_pci 0000:02:00.0: failed to connect to HTC: -110 [ 5.659418] ath10k_pci 0000:02:00.0: could not init core (-110) [ 5.659438] ath10k_pci 0000:02:00.0: could not probe fw (-110) [ 5.669735] ath10k_pci 0000:02:00.0: cannot restart a device that hasn't been started [ 775.646750] Modules linked in: bnep nls_iso8859_1 hid_multitouch hid_generic btusb joydev btrtl btbcm btintel bluetooth usbhid intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd input_leds serio_raw lpc_ich ath10k_pci(OE) ath10k_core(OE) ath(OE) mac80211(OE) cfg80211(OE) compat(OE) shpchp mei_me mei uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_codec_hdmi videobuf2_core v4l2_common videodev media i915 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel drm_kms_helper snd_hda_codec drm snd_hda_core snd_hwdep i2c_algo_bit wmi ideapad_laptop sparse_keymap snd_soc_rt5640 snd_soc_rl6231 video snd_soc_core dw_dmac dw_dmac_core snd_compress ac97_bus [ 775.646812] [] warn_slowpath_common+0x8a/0xc0 [ 775.646814] [] warn_slowpath_fmt+0x46/0x50 [ 775.646935] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 775.649010] Modules linked in: bnep nls_iso8859_1 hid_multitouch hid_generic btusb joydev btrtl btbcm btintel bluetooth usbhid intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd input_leds serio_raw lpc_ich ath10k_pci(OE) ath10k_core(OE) ath(OE) mac80211(OE) cfg80211(OE) compat(OE) shpchp mei_me mei uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_codec_hdmi videobuf2_core v4l2_common videodev media i915 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel drm_kms_helper snd_hda_codec drm snd_hda_core snd_hwdep i2c_algo_bit wmi ideapad_laptop sparse_keymap snd_soc_rt5640 snd_soc_rl6231 video snd_soc_core dw_dmac dw_dmac_core snd_compress ac97_bus [ 775.649070] [] warn_slowpath_common+0x8a/0xc0 [ 775.649072] [] warn_slowpath_fmt+0x46/0x50 [ 775.649206] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 775.806598] Modules linked in: bnep nls_iso8859_1 hid_multitouch hid_generic btusb joydev btrtl btbcm btintel bluetooth usbhid intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd input_leds serio_raw lpc_ich ath10k_pci(OE) ath10k_core(OE) ath(OE) mac80211(OE) cfg80211(OE) compat(OE) shpchp mei_me mei uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_codec_hdmi videobuf2_core v4l2_common videodev media i915 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel drm_kms_helper snd_hda_codec drm snd_hda_core snd_hwdep i2c_algo_bit wmi ideapad_laptop sparse_keymap snd_soc_rt5640 snd_soc_rl6231 video snd_soc_core dw_dmac dw_dmac_core snd_compress ac97_bus [ 775.806626] [] warn_slowpath_common+0x8a/0xc0 [ 775.806627] [] warn_slowpath_fmt+0x46/0x50 [ 776.186016] Modules linked in: bnep nls_iso8859_1 hid_multitouch hid_generic btusb joydev btrtl btbcm btintel bluetooth usbhid intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd input_leds serio_raw lpc_ich ath10k_pci(OE) ath10k_core(OE) ath(OE) mac80211(OE) cfg80211(OE) compat(OE) shpchp mei_me mei uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_codec_hdmi videobuf2_core v4l2_common videodev media i915 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel drm_kms_helper snd_hda_codec drm snd_hda_core snd_hwdep i2c_algo_bit wmi ideapad_laptop sparse_keymap snd_soc_rt5640 snd_soc_rl6231 video snd_soc_core dw_dmac dw_dmac_core snd_compress ac97_bus [ 776.186039] [] warn_slowpath_common+0x8a/0xc0 [ 776.186040] [] warn_slowpath_fmt+0x46/0x50 [ 7109.376976] Modules linked in: uas usb_storage bnep nls_iso8859_1 hid_multitouch hid_generic btusb joydev btrtl btbcm btintel bluetooth usbhid intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd input_leds serio_raw lpc_ich ath10k_pci(OE) ath10k_core(OE) ath(OE) mac80211(OE) cfg80211(OE) compat(OE) shpchp mei_me mei uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_codec_hdmi videobuf2_core v4l2_common videodev media i915 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel drm_kms_helper snd_hda_codec drm snd_hda_core snd_hwdep i2c_algo_bit wmi ideapad_laptop sparse_keymap snd_soc_rt5640 snd_soc_rl6231 video snd_soc_core dw_dmac dw_dmac_core snd_compress [ 7109.377029] [] warn_slowpath_common+0x8a/0xc0 [ 7109.377030] [] warn_slowpath_fmt+0x46/0x50 [ 7109.377130] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 7109.379235] Modules linked in: uas usb_storage bnep nls_iso8859_1 hid_multitouch hid_generic btusb joydev btrtl btbcm btintel bluetooth usbhid intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd input_leds serio_raw lpc_ich ath10k_pci(OE) ath10k_core(OE) ath(OE) mac80211(OE) cfg80211(OE) compat(OE) shpchp mei_me mei uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_codec_hdmi videobuf2_core v4l2_common videodev media i915 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel drm_kms_helper snd_hda_codec drm snd_hda_core snd_hwdep i2c_algo_bit wmi ideapad_laptop sparse_keymap snd_soc_rt5640 snd_soc_rl6231 video snd_soc_core dw_dmac dw_dmac_core snd_compress [ 7109.379287] [] warn_slowpath_common+0x8a/0xc0 [ 7109.379288] [] warn_slowpath_fmt+0x46/0x50 [ 7109.379397] [] entry_SYSCALL_64_fastpath+0x16/0x75 [ 7109.880163] Modules linked in: uas usb_storage bnep nls_iso8859_1 hid_multitouch hid_generic btusb joydev btrtl btbcm btintel bluetooth usbhid intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd input_leds serio_raw lpc_ich ath10k_pci(OE) ath10k_core(OE) ath(OE) mac80211(OE) cfg80211(OE) compat(OE) shpchp mei_me mei uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_codec_hdmi videobuf2_core v4l2_common videodev media i915 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel drm_kms_helper snd_hda_codec drm snd_hda_core snd_hwdep i2c_algo_bit wmi ideapad_laptop sparse_keymap snd_soc_rt5640 snd_soc_rl6231 video snd_soc_core dw_dmac dw_dmac_core snd_compress [ 7109.880187] [] warn_slowpath_common+0x8a/0xc0 [ 7109.880188] [] warn_slowpath_fmt+0x46/0x50 [ 8587.065857] Modules linked in: usblp uas usb_storage bnep nls_iso8859_1 hid_multitouch hid_generic btusb joydev btrtl btbcm btintel bluetooth usbhid intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd input_leds serio_raw lpc_ich ath10k_pci(OE) ath10k_core(OE) ath(OE) mac80211(OE) cfg80211(OE) compat(OE) shpchp mei_me mei uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_codec_hdmi videobuf2_core v4l2_common videodev media i915 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel drm_kms_helper snd_hda_codec drm snd_hda_core snd_hwdep i2c_algo_bit wmi ideapad_laptop sparse_keymap snd_soc_rt5640 snd_soc_rl6231 video snd_soc_core dw_dmac dw_dmac_core [ 8587.065920] [] warn_slowpath_common+0x8a/0xc0 [ 8587.065922] [] warn_slowpath_null+0x1a/0x20 [11352.050179] Modules linked in: usblp uas usb_storage bnep nls_iso8859_1 hid_multitouch hid_generic btusb joydev btrtl btbcm btintel bluetooth usbhid intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd input_leds serio_raw lpc_ich ath10k_pci(OE) ath10k_core(OE) ath(OE) mac80211(OE) cfg80211(OE) compat(OE) shpchp mei_me mei uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_codec_hdmi videobuf2_core v4l2_common videodev media i915 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel drm_kms_helper snd_hda_codec drm snd_hda_core snd_hwdep i2c_algo_bit wmi ideapad_laptop sparse_keymap snd_soc_rt5640 snd_soc_rl6231 video snd_soc_core dw_dmac dw_dmac_core [11352.050231] [] warn_slowpath_common+0x8a/0xc0 [11352.050233] [] warn_slowpath_fmt+0x46/0x50 [11352.050331] [] entry_SYSCALL_64_fastpath+0x16/0x75 [11352.052436] Modules linked in: usblp uas usb_storage bnep nls_iso8859_1 hid_multitouch hid_generic btusb joydev btrtl btbcm btintel bluetooth usbhid intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd input_leds serio_raw lpc_ich ath10k_pci(OE) ath10k_core(OE) ath(OE) mac80211(OE) cfg80211(OE) compat(OE) shpchp mei_me mei uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_codec_hdmi videobuf2_core v4l2_common videodev media i915 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel drm_kms_helper snd_hda_codec drm snd_hda_core snd_hwdep i2c_algo_bit wmi ideapad_laptop sparse_keymap snd_soc_rt5640 snd_soc_rl6231 video snd_soc_core dw_dmac dw_dmac_core [11352.052488] [] warn_slowpath_common+0x8a/0xc0 [11352.052489] [] warn_slowpath_fmt+0x46/0x50 [11352.052597] [] entry_SYSCALL_64_fastpath+0x16/0x75 [11352.579241] Modules linked in: usblp uas usb_storage bnep nls_iso8859_1 hid_multitouch hid_generic btusb joydev btrtl btbcm btintel bluetooth usbhid intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd input_leds serio_raw lpc_ich ath10k_pci(OE) ath10k_core(OE) ath(OE) mac80211(OE) cfg80211(OE) compat(OE) shpchp mei_me mei uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_codec_hdmi videobuf2_core v4l2_common videodev media i915 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel drm_kms_helper snd_hda_codec drm snd_hda_core snd_hwdep i2c_algo_bit wmi ideapad_laptop sparse_keymap snd_soc_rt5640 snd_soc_rl6231 video snd_soc_core dw_dmac dw_dmac_core [11352.579263] [] warn_slowpath_common+0x8a/0xc0 [11352.579265] [] warn_slowpath_fmt+0x46/0x50 [15415.549620] Modules linked in: usblp uas usb_storage bnep nls_iso8859_1 hid_multitouch hid_generic btusb joydev btrtl btbcm btintel bluetooth usbhid intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd input_leds serio_raw lpc_ich ath10k_pci(OE) ath10k_core(OE) ath(OE) mac80211(OE) cfg80211(OE) compat(OE) shpchp mei_me mei uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_codec_hdmi videobuf2_core v4l2_common videodev media i915 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel drm_kms_helper snd_hda_codec drm snd_hda_core snd_hwdep i2c_algo_bit wmi ideapad_laptop sparse_keymap snd_soc_rt5640 snd_soc_rl6231 video snd_soc_core dw_dmac dw_dmac_core [15415.549674] [] warn_slowpath_common+0x8a/0xc0 [15415.549675] [] warn_slowpath_fmt+0x46/0x50 [15772.901221] Modules linked in: usblp uas usb_storage bnep nls_iso8859_1 hid_multitouch hid_generic btusb joydev btrtl btbcm btintel bluetooth usbhid intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd input_leds serio_raw lpc_ich ath10k_pci(OE) ath10k_core(OE) ath(OE) mac80211(OE) cfg80211(OE) compat(OE) shpchp mei_me mei uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_codec_hdmi videobuf2_core v4l2_common videodev media i915 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel drm_kms_helper snd_hda_codec drm snd_hda_core snd_hwdep i2c_algo_bit wmi ideapad_laptop sparse_keymap snd_soc_rt5640 snd_soc_rl6231 video snd_soc_core dw_dmac dw_dmac_core [15772.901275] [] warn_slowpath_common+0x8a/0xc0 [15772.901276] [] warn_slowpath_fmt+0x46/0x50 [21594.228794] Modules linked in: usblp uas usb_storage bnep nls_iso8859_1 hid_multitouch hid_generic btusb joydev btrtl btbcm btintel bluetooth usbhid intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd input_leds serio_raw lpc_ich ath10k_pci(OE) ath10k_core(OE) ath(OE) mac80211(OE) cfg80211(OE) compat(OE) shpchp mei_me mei uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_codec_hdmi videobuf2_core v4l2_common videodev media i915 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel drm_kms_helper snd_hda_codec drm snd_hda_core snd_hwdep i2c_algo_bit wmi ideapad_laptop sparse_keymap snd_soc_rt5640 snd_soc_rl6231 video snd_soc_core dw_dmac dw_dmac_core [21594.228847] [] warn_slowpath_common+0x8a/0xc0 [21594.228849] [] warn_slowpath_fmt+0x46/0x50 [21594.228948] [] entry_SYSCALL_64_fastpath+0x16/0x75 [21594.231019] Modules linked in: usblp uas usb_storage bnep nls_iso8859_1 hid_multitouch hid_generic btusb joydev btrtl btbcm btintel bluetooth usbhid intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd input_leds serio_raw lpc_ich ath10k_pci(OE) ath10k_core(OE) ath(OE) mac80211(OE) cfg80211(OE) compat(OE) shpchp mei_me mei uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_codec_hdmi videobuf2_core v4l2_common videodev media i915 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel drm_kms_helper snd_hda_codec drm snd_hda_core snd_hwdep i2c_algo_bit wmi ideapad_laptop sparse_keymap snd_soc_rt5640 snd_soc_rl6231 video snd_soc_core dw_dmac dw_dmac_core [21594.231071] [] warn_slowpath_common+0x8a/0xc0 [21594.231072] [] warn_slowpath_fmt+0x46/0x50 [21594.231180] [] entry_SYSCALL_64_fastpath+0x16/0x75 [21594.748106] Modules linked in: usblp uas usb_storage bnep nls_iso8859_1 hid_multitouch hid_generic btusb joydev btrtl btbcm btintel bluetooth usbhid intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd input_leds serio_raw lpc_ich ath10k_pci(OE) ath10k_core(OE) ath(OE) mac80211(OE) cfg80211(OE) compat(OE) shpchp mei_me mei uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_codec_hdmi videobuf2_core v4l2_common videodev media i915 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel drm_kms_helper snd_hda_codec drm snd_hda_core snd_hwdep i2c_algo_bit wmi ideapad_laptop sparse_keymap snd_soc_rt5640 snd_soc_rl6231 video snd_soc_core dw_dmac dw_dmac_core [21594.748147] [] warn_slowpath_common+0x8a/0xc0 [21594.748149] [] warn_slowpath_fmt+0x46/0x50 "dmesg | tail" [21595.625530] pci_bus 0000:03: Allocating resources [21595.625543] pci_bus 0000:04: Allocating resources [21595.625552] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment [21595.625682] i915 0000:00:02.0: BAR 6: [??? 0x00000000 flags 0x2] has bogus alignment [21595.629464] done. [21595.629483] bluetooth hci0: Direct firmware load for qca/rampatch_usb_00000200.bin failed with error -2 [21595.629488] Bluetooth: hci0: failed to request rampatch file: qca/rampatch_usb_00000200.bin (-2) [21595.749964] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [21595.766830] r8169 0000:03:00.0 eth0: link down [21598.651041] r8169 0000:03:00.0 eth0: link up