No bluetooth on precision 5520

[Dave Cramer]

Ubuntu 17.04 installed from ubuntu. wireless worked fine. I then enabled proprietary extensions and rebooted and now bluetooth does now work

Linux davec-Precision-5520 4.10.0-37-generic #41-Ubuntu SMP Fri Oct 6 20:20:37 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
[308750.280140] ath10k_pci 0000:02:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
[308750.557919] ath10k_pci 0000:02:00.0: qca6174 hw3.2 target 0x05030000 chip_id 0x00340aff sub 1028:0310
[308750.557924] ath10k_pci 0000:02:00.0: kconfig debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
[308750.559378] ath10k_pci 0000:02:00.0: firmware ver WLAN.RM.2.0-00180-QCARMSWPZ-1 api 5 features wowlan,ignore-otp,no-4addr-pad crc32 75dee6c5
[308750.644374] ath10k_pci 0000:02:00.0: board_file api 2 bmi_id N/A crc32 0e26ef70
[308750.729625] ath10k_pci 0000:02:00.0: failed to get board id: -95
[308752.883040] ath10k_pci 0000:02:00.0: htt-ver 3.26 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1
[308752.970283] ath10k_pci 0000:02:00.0 wlp2s0: renamed from wlan0
[308753.238671] ath10k_pci 0000:02:00.0: failed to get board id: -95
[308755.718186] ath10k_pci 0000:02:00.0: failed to get board id: -95
[309372.645296] ath10k_pci 0000:02:00.0: pci irq msi oper_irq_mode 2 irq_mode 0 reset_mode 0
[309372.919261] ath10k_pci 0000:02:00.0: qca6174 hw3.2 target 0x05030000 chip_id 0x00340aff sub 1028:0310
[309372.919262] ath10k_pci 0000:02:00.0: kconfig debug 0 debugfs 1 tracing 1 dfs 0 testmode 0
[309372.919730] ath10k_pci 0000:02:00.0: firmware ver WLAN.RM.2.0-00180-QCARMSWPZ-1 api 5 features wowlan,ignore-otp,no-4addr-pad crc32 75dee6c5
[309373.004845] ath10k_pci 0000:02:00.0: board_file api 2 bmi_id N/A crc32 0e26ef70
[309373.089991] ath10k_pci 0000:02:00.0: failed to get board id: -95
[309375.243395] ath10k_pci 0000:02:00.0: htt-ver 3.26 wmi-op 4 htt-op 3 cal otp max-sta 32 raw 0 hwcrypto 1
[309375.332630] ath10k_pci 0000:02:00.0 wlp2s0: renamed from wlan0
[309375.591906] ath10k_pci 0000:02:00.0: failed to get board id: -95
[309378.075828] ath10k_pci 0000:02:00.0: failed to get board id: -95