Same issue here: $ lspci -vv 00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 02) Subsystem: Lenovo Device 505b Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- 00:02.0 VGA compatible controller: Intel Corporation HD Graphics 620 (rev 02) (prog-if 00 [VGA controller]) Subsystem: Lenovo Device 505c Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: i915 Kernel modules: i915 00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21) (prog-if 30 [XHCI]) Subsystem: Lenovo Device 505b Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- Kernel driver in use: xhci_hcd 00:14.2 Signal processing controller: Intel Corporation Sunrise Point-LP Thermal subsystem (rev 21) Subsystem: Lenovo Device 505b Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: intel_pch_thermal Kernel modules: intel_pch_thermal 00:16.0 Communication controller: Intel Corporation Sunrise Point-LP CSME HECI #1 (rev 21) Subsystem: Lenovo Device 505b Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: mei_me Kernel modules: mei_me 00:17.0 SATA controller: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] (rev 21) (prog-if 01 [AHCI 1.0]) Subsystem: Lenovo Device 505b Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- Kernel driver in use: ahci 00:1c.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #1 (rev f1) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: Kernel driver in use: pcieport Kernel modules: shpchp 00:1c.4 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #5 (rev f1) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: Kernel driver in use: pcieport Kernel modules: shpchp 00:1d.0 PCI bridge: Intel Corporation Sunrise Point-LP PCI Express Root Port #9 (rev f1) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: Kernel driver in use: pcieport Kernel modules: shpchp 00:1d.2 PCI bridge: Intel Corporation Device 9d1a (rev f1) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: Kernel driver in use: pcieport Kernel modules: shpchp 00:1d.3 PCI bridge: Intel Corporation Device 9d1b (rev f1) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: Kernel driver in use: pcieport Kernel modules: shpchp 00:1f.0 ISA bridge: Intel Corporation Sunrise Point-LP LPC Controller (rev 21) Subsystem: Lenovo Device 505b Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel, snd_soc_skl 00:1f.4 SMBus: Intel Corporation Sunrise Point-LP SMBus (rev 21) Subsystem: Lenovo Device 505b Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- [disabled] Capabilities: Kernel driver in use: nouveau Kernel modules: nouveau 02:00.0 SD Host controller: O2 Micro, Inc. SD/MMC Card Reader Controller (rev 01) (prog-if 01) Subsystem: Lenovo Device 505b Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: sdhci-pci Kernel modules: sdhci_pci 04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 10) Subsystem: Lenovo Device 505b Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: r8169 Kernel modules: r8169 05:00.0 Network controller: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter (rev 31) Subsystem: Lenovo Device 0901 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: ath10k_pci Kernel modules: ath10k_pci $ uname -a Linux leyla 4.16.13-200.fc27.x86_64 #1 SMP Wed May 30 15:03:53 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux $ grep ath10k_pci /var/log/messages ... 211/phy0/rfkill2) (driver ath10k_pci) Jun 17 20:25:49 leyla kernel: ath10k_pci 0000:05:00.0: failed to wake target for read32 at 0x00080008: -110 Jun 17 20:25:49 leyla kernel: ath10k_pci 0000:05:00.0: failed to wake target for write32 of 0xffffffff at 0x00080008: -110 Jun 17 20:25:49 leyla kernel: ath10k_pci 0000:05:00.0: failed to wake target for write32 of 0xfffffffe at 0x00080008: -110 Jun 17 20:25:49 leyla kernel: ath10k_pci 0000:05:00.0: failed to wake target for read32 at 0x0003a028: -110 Jun 17 20:25:49 leyla kernel: ath10k_pci 0000:05:00.0: failed to wake target for read32 at 0x0003a028: -110 Jun 17 20:25:49 leyla kernel: ath10k_pci 0000:05:00.0: failed to wake target for read32 at 0x0003a028: -110 Jun 17 20:25:49 leyla kernel: ath10k_pci 0000:05:00.0: failed to wake target for read32 at 0x0003a028: -110 Jun 17 20:25:49 leyla kernel: ath10k_pci 0000:05:00.0: failed to wake target for read32 at 0x0003a028: -110 Jun 17 20:25:49 leyla kernel: ath10k_pci 0000:05:00.0: failed to wake target for read32 at 0x0003a028: -110 Jun 17 20:25:50 leyla kernel: ath10k_pci 0000:05:00.0: failed to wake target for read32 at 0x0003a028: -110 Jun 17 20:25:53 leyla kernel: ath10k_pci 0000:05:00.0: failed to read device register, device is gone Jun 17 20:25:53 leyla kernel: ath10k_pci 0000:05:00.0: firmware crashed! (guid 3483dd95-44e1-426d-9efb-66c8f998c19d) Jun 17 20:25:53 leyla kernel: ath10k_pci 0000:05:00.0: qca9377 hw1.1 target 0x05020001 chip_id 0x003821ff sub 17aa:0901 Jun 17 20:25:53 leyla kernel: ath10k_pci 0000:05:00.0: kconfig debug 0 debugfs 1 tracing 0 dfs 0 testmode 0 Jun 17 20:25:53 leyla kernel: ath10k_pci 0000:05:00.0: firmware ver WLAN.TF.1.0-00002-QCATFSWPZ-5 api 5 features ignore-otp crc32 c3e0d04f Jun 17 20:25:53 leyla kernel: ath10k_pci 0000:05:00.0: board_file api 2 bmi_id N/A crc32 8aedfa4a Jun 17 20:25:53 leyla kernel: ath10k_pci 0000:05:00.0: htt-ver 3.44 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1 Jun 17 20:25:53 leyla kernel: ath10k_pci 0000:05:00.0: failed to read firmware dump area: -28 Jun 17 20:25:53 leyla kernel: ath10k_pci 0000:05:00.0: Copy Engine register dump: Jun 17 20:25:53 leyla kernel: ath10k_pci 0000:05:00.0: [00]: 0x00034400 4294967295 4294967295 4294967295 4294967295 Jun 17 20:25:53 leyla kernel: ath10k_pci 0000:05:00.0: [01]: 0x00034800 4294967295 4294967295 4294967295 4294967295 Jun 17 20:25:53 leyla kernel: ath10k_pci 0000:05:00.0: [02]: 0x00034c00 4294967295 4294967295 4294967295 4294967295 Jun 17 20:25:53 leyla kernel: ath10k_pci 0000:05:00.0: [03]: 0x00035000 4294967295 4294967295 4294967295 4294967295 Jun 17 20:25:53 leyla kernel: ath10k_pci 0000:05:00.0: [04]: 0x00035400 4294967295 4294967295 4294967295 4294967295 Jun 17 20:25:53 leyla kernel: ath10k_pci 0000:05:00.0: [05]: 0x00035800 4294967295 4294967295 4294967295 4294967295 Jun 17 20:25:53 leyla kernel: ath10k_pci 0000:05:00.0: [06]: 0x00035c00 4294967295 4294967295 4294967295 4294967295 Jun 17 20:25:54 leyla kernel: ath10k_pci 0000:05:00.0: [07]: 0x00036000 4294967295 4294967295 4294967295 4294967295 Jun 17 20:25:54 leyla kernel: ath10k_pci 0000:05:00.0: failed to reset chip: -5 Jun 17 20:25:54 leyla kernel: ath10k_pci 0000:05:00.0: Could not init hif: -5