Computer randomly reboots and sound through USB cuts off after about 2 min

[Wolfie81]

Ive had a pretty stable Sierra until today, out of the blue, it restarts and the USB drivers won't let USB powered speakers to remain on. No idea whats causing it?!

Heres part of a boot log. Any help please? Much appreciated.
Thu Sep 22 22:52:07 2016

*** Panic Report ***
panic(cpu 0 caller 0xffffff8014809f4a): Kernel trap at 0xffffff7f95c6b2f6, type 14=page fault, registers:
CR0: 0x000000008001003b, CR2: 0x0000000000000010, CR3: 0x000000002ada5000, CR4: 0x00000000003627e0
RAX: 0xffffff804d33e800, RBX: 0xffffff82132dce90, RCX: 0x00000000e6085520, RDX: 0x0000000000000000
RSP: 0xffffff81e53cad50, RBP: 0xffffff81e53cadd0, RSI: 0x00000001c3575e00, RDI: 0x00000001c3575d00
R8: 0x0000000000000000, R9: 0x0000000000000003, R10: 0xffffff8014cc81f0, R11: 0x00000000000000c0
R12: 0xffffff8059b68900, R13: 0x00000000e00002c2, R14: 0x00000002a95fb220, R15: 0x0000000000000024
RFL: 0x0000000000010002, RIP: 0xffffff7f95c6b2f6, CS: 0x0000000000000008, SS: 0x0000000000000010
Fault CR2: 0x0000000000000010, Error code: 0x0000000000000000, Fault CPU: 0x0, PL: 2

Backtrace (CPU 0), Frame : Return Address
0xffffff81e53ca9e0 : 0xffffff80146f748c
0xffffff81e53caa60 : 0xffffff8014809f4a
0xffffff81e53cac40 : 0xffffff80146a9743
0xffffff81e53cac60 : 0xffffff7f95c6b2f6
0xffffff81e53cadd0 : 0xffffff7f95c68f62
0xffffff81e53cae20 : 0xffffff7f95c5fc38
0xffffff81e53caeb0 : 0xffffff8014cc2a11
0xffffff81e53caef0 : 0xffffff7f94f4fecd
0xffffff81e53caf40 : 0xffffff7f978673f2
0xffffff81e53caf50 : 0xffffff7f9786f565
0xffffff81e53caf70 : 0xffffff801480930e
0xffffff81e53cafd0 : 0xffffff80146a9909
0xffffff820f55b6d0 : 0xffffff7f95a57587
0xffffff820f55b750 : 0xffffff7f95c6a9bb
0xffffff820f55b7e0 : 0xffffff7f95c68a61
0xffffff820f55b840 : 0xffffff7f95c5e915
0xffffff820f55b900 : 0xffffff8014cc00ba
0xffffff820f55b970 : 0xffffff7f95a5a23e
0xffffff820f55b9f0 : 0xffffff7f95a7fc5a
0xffffff820f55ba50 : 0xffffff8014cc00ba
0xffffff820f55bac0 : 0xffffff7f95a7fa35
0xffffff820f55bb70 : 0xffffff7f9711462e
0xffffff820f55bbd0 : 0xffffff7f9714d3de
0xffffff820f55bc30 : 0xffffff7f9714993a
0xffffff820f55bc90 : 0xffffff7f9714a98f
0xffffff820f55bcc0 : 0xffffff7f9714ac58
0xffffff820f55bd40 : 0xffffff7f97149b9e
0xffffff820f55bd90 : 0xffffff7f95a84c65
0xffffff820f55be10 : 0xffffff8014cc00ba
0xffffff820f55be80 : 0xffffff7f95a848dd
0xffffff820f55bed0 : 0xffffff7f95a897e1
0xffffff820f55bf10 : 0xffffff7f95a8953f
0xffffff820f55bf30 : 0xffffff8014cbd621
0xffffff820f55bf80 : 0xffffff8014cbcc06
0xffffff820f55bfb0 : 0xffffff80146a6af7
Kernel Extensions in backtrace:
com.apple.iokit.IOPCIFamily(2.9)[731443D8-78D5-30C8-939A-1ED3E857CA22]@0xffffff7f94f32000->0xffffff7f94f65fff
com.apple.driver.AppleACPIPlatform(5.0)[D748FA50-380C-3F0D-BAD9-EB7A15848EA8]@0xffffff7f97860000->0xffffff7f978bffff
dependency: com.apple.iokit.IOACPIFamily(1.4)[4F7FB6AD-2498-3F71-827C-ED7AA4BF2511]@0xffffff7f95a38000
dependency: com.apple.iokit.IOPCIFamily(2.9)[731443D8-78D5-30C8-939A-1ED3E857CA22]@0xffffff7f94f32000
com.apple.iokit.IOUSBHostFamily(1.1)[6A671CD8-5527-3A10-8675-1421D158D7A7]@0xffffff7f95a4e000->0xffffff7f95ab5fff
dependency: com.apple.driver.AppleBusPowerController(1.0)[DB526B45-1A45-3A81-A0C1-57F826CADEDF]@0xffffff7f95a41000
com.apple.driver.usb.AppleUSBXHCI(1.1)[ED8D61C8-2EFB-32A9-8FD1-4A6AF1C8FAF8]@0xffffff7f95c54000->0xffffff7f95c93fff
dependency: com.apple.iokit.IOACPIFamily(1.4)[4F7FB6AD-2498-3F71-827C-ED7AA4BF2511]@0xffffff7f95a38000
dependency: com.apple.iokit.IOUSBHostFamily(1.1)[6A671CD8-5527-3A10-8675-1421D158D7A7]@0xffffff7f95a4e000
com.apple.driver.AppleUSBAudio(305.62)[BB99BC0A-33DA-3C64-B097-C5732DF017EA]@0xffffff7f97113000->0xffffff7f9716afff
dependency: com.apple.driver.AppleUSBHostMergeProperties(1.1)[4B681300-2D50-30F8-90AA-A2F06578A3F4]@0xffffff7f95d97000
dependency: com.apple.iokit.IOPCIFamily(2.9)[731443D8-78D5-30C8-939A-1ED3E857CA22]@0xffffff7f94f32000
dependency: com.apple.iokit.IOAudioFamily(205.11)[BB1375FC-983D-3923-927F-88C0186414C8]@0xffffff7f9702d000
dependency: com.apple.iokit.IOUSBHostFamily(1.1)[6A671CD8-5527-3A10-8675-1421D158D7A7]@0xffffff7f95a4e000

BSD process name corresponding to current thread: kernel_task

Mac OS version:
16A323

Kernel version:
Darwin Kernel Version 16.0.0: Mon Aug 29 17:56:20 PDT 2016; root:xnu-3789.1.32~3/RELEASE_X86_64
Kernel UUID: 622D2470-C34D-31F9-A62B-6AA9A3C6A3CD
Kernel slide: 0x0000000014400000
Kernel text base: 0xffffff8014600000
__HIB text base: 0xffffff8014500000

 

[dlk0606]

I'm assuming that the answer is no, but: do you use Razer Synapse?

 

[Wolfie81]

No. Never heard of it!

 

[mntbighker]

Mine rebooted instantaneously today out of the blue when I started Chrome. The strange part is that it seemed to bypass the BIOS screen and the Clover screen appeared. You are starting Chrome from the Dock.. the screen goes black, and zap you are looking at the Clover screen. No issues since then as far as I can see.