我在这里看到了许多有关 Mobile Mouse 3600 的帖子，但遗憾的是它们都没有帮助我调试问题。
我的 Dell XPS 13 上有 Killer 1535 卡。根据规格，它是蓝牙 4.1 设备。 Mobile Mouse 3600 是 4.0 版本的低功耗蓝牙设备。
理论上这两个设备应该能够通信。不幸的是他们没有:(
我使用的是 Linux Mint 18，但我也在 Ubuntu MATE 和 Element OS 上进行了测试。我安装了bluez 5.37。
这是我拥有的有关我的设备的信息
hciconfig -a | hciconfig -a | hciconfig -a grep HCI
HCI Version: 4.1 (0x7) Revision: 0x0
lsusb | grep Ath
Bus 001 Device 003: ID 0cf3:e301 Atheros Communications, Inc.
sudo hcitool lescan什么也没找到。
干净安装后dmesg | grep ath10给出
[ 3.464318] ath10k_pci 0000:3a:00.0: enabling device (0000 -> 0002)
[ 3.466450] ath10k_pci 0000:3a:00.0: pci irq msi-x interrupts 8 irq_mode 0 reset_mode 0
[ 3.702272] ath10k_pci 0000:3a:00.0: Direct firmware load for ath10k/cal-pci-0000:3a:00.0.bin failed with error -2
[ 3.702490] ath10k_pci 0000:3a:00.0: Direct firmware load for ath10k/QCA6174/hw3.0/firmware-5.bin failed with error -2
[ 3.702493] ath10k_pci 0000:3a:00.0: could not fetch firmware file 'ath10k/QCA6174/hw3.0/firmware-5.bin': -2
[ 5.910379] ath10k_pci 0000:3a:00.0: qca6174 hw3.2 (0x05030000, 0x00340aff sub 1a56:1535) fw WLAN.RM.2.0-00180-QCARMSWPZ-1 fwapi 4 bdapi 2 htt-ver 3.26 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1 features wowlan,ignore-otp,no-4addr-pad
[ 5.910382] ath10k_pci 0000:3a:00.0: debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
[ 5.990238] ath10k_pci 0000:3a:00.0 wlp58s0: renamed from wlan0
我的 WiFi 工作正常。我还可以配对蓝牙键盘。因为我真的不知道设备驱动程序在 Linux 中是如何工作的，所以我注意到firmware-5.bindmesg 的输出中存在错误。所以我从以下位置获取了丢失的文件这里。事实证明这是个坏主意，因为它完全破坏了无线网络/蓝牙。这是我在日志中的内容
[ 3.519354] ath10k_pci 0000:3a:00.0: enabling device (0000 -> 0002)
[ 3.521259] ath10k_pci 0000:3a:00.0: pci irq msi-x interrupts 8 irq_mode 0 reset_mode 0
[ 3.765880] ath10k_pci 0000:3a:00.0: Direct firmware load for ath10k/cal-pci-0000:3a:00.0.bin failed with error -2
[ 3.831220] ath10k_pci 0000:3a:00.0: failed to fetch board data for ath10k/QCA6174/hw3.0 from bus=pci,bmi-chip-id=0,bmi-board-id=0/board-2.bin
[ 5.887772] ath10k_pci 0000:3a:00.0: Unknown eventid: 90118
[ 5.887786] ath10k_pci 0000:3a:00.0: qca6174 hw3.2 (0x05030000, 0x00340aff bmi 0:0) fw WLAN.RM.4.4-00022-QCARMSWPZ-2 fwapi 5 bdapi 1 htt-ver 3.32 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1 features wowlan,ignore-otp
[ 5.887789] ath10k_pci 0000:3a:00.0: debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
[ 8.884160] ath10k_pci 0000:3a:00.0: could not suspend target (-11)
[ 8.966789] ath10k_pci 0000:3a:00.0 wlp58s0: renamed from wlan0
[ 11.178547] ath10k_pci 0000:3a:00.0: Unknown eventid: 90118
[ 14.176459] ath10k_pci 0000:3a:00.0: failed to enable dynamic BW: -11
[ 20.176417] ath10k_pci 0000:3a:00.0: could not suspend target (-11)
[ 22.435758] ath10k_pci 0000:3a:00.0: Unknown eventid: 90118
[ 25.432569] ath10k_pci 0000:3a:00.0: failed to enable dynamic BW: -11
[ 31.432925] ath10k_pci 0000:3a:00.0: could not suspend target (-11)
[ 33.687090] ath10k_pci 0000:3a:00.0: Unknown eventid: 90118
[ 36.684683] ath10k_pci 0000:3a:00.0: failed to enable dynamic BW: -11
[ 42.685119] ath10k_pci 0000:3a:00.0: could not suspend target (-11)
[ 55.191367] ath10k_pci 0000:3a:00.0: Unknown eventid: 90118
[ 58.189447] ath10k_pci 0000:3a:00.0: failed to enable dynamic BW: -11
[ 64.189569] ath10k_pci 0000:3a:00.0: could not suspend target (-11)
[ 66.442090] ath10k_pci 0000:3a:00.0: Unknown eventid: 90118
[ 69.441647] ath10k_pci 0000:3a:00.0: failed to enable dynamic BW: -11
[ 75.441641] ath10k_pci 0000:3a:00.0: could not suspend target (-11)
[ 88.191952] ath10k_pci 0000:3a:00.0: Unknown eventid: 90118
[ 91.190185] ath10k_pci 0000:3a:00.0: failed to enable dynamic BW: -11
[ 97.190065] ath10k_pci 0000:3a:00.0: could not suspend target (-11)
[ 99.444307] ath10k_pci 0000:3a:00.0: Unknown eventid: 90118
[ 102.442543] ath10k_pci 0000:3a:00.0: failed to enable dynamic BW: -11
[ 108.442386] ath10k_pci 0000:3a:00.0: could not suspend target (-11)
[ 121.197006] ath10k_pci 0000:3a:00.0: Unknown eventid: 90118
[ 124.194704] ath10k_pci 0000:3a:00.0: failed to enable dynamic BW: -11
[ 130.194947] ath10k_pci 0000:3a:00.0: could not suspend target (-11)
[ 132.448783] ath10k_pci 0000:3a:00.0: Unknown eventid: 90118
[ 135.447000] ath10k_pci 0000:3a:00.0: failed to enable dynamic BW: -11
[ 141.447142] ath10k_pci 0000:3a:00.0: could not suspend target (-11)
[ 154.184800] ath10k_pci 0000:3a:00.0: Unknown eventid: 90118
[ 157.183488] ath10k_pci 0000:3a:00.0: failed to enable dynamic BW: -11
[ 163.183823] ath10k_pci 0000:3a:00.0: could not suspend target (-11)
[ 165.437951] ath10k_pci 0000:3a:00.0: Unknown eventid: 90118
[ 168.435897] ath10k_pci 0000:3a:00.0: failed to enable dynamic BW: -11
[ 174.436119] ath10k_pci 0000:3a:00.0: could not suspend target (-11)
[ 187.194437] ath10k_pci 0000:3a:00.0: Unknown eventid: 90118
[ 190.192217] ath10k_pci 0000:3a:00.0: failed to enable dynamic BW: -11
[ 196.192281] ath10k_pci 0000:3a:00.0: could not suspend target (-11)
[ 198.440901] ath10k_pci 0000:3a:00.0: Unknown eventid: 90118
[ 201.440446] ath10k_pci 0000:3a:00.0: failed to enable dynamic BW: -11
[ 207.440539] ath10k_pci 0000:3a:00.0: could not suspend target (-11)
我该如何解决这个问题？我该怎么做才能让这只鼠标变得不可发现？
哦，我也尝试将 bluez 升级到 5.43，但没有任何区别。