Welcome to Sevenforums.
That one is easy, your issues were caused by LEqdUsb.Sys, part of the Logitech Setpoint Software. (SetPoint Unifying KMDF USB Filter).
Update this software:
Support + Downloads
If that doesn't stop the BSODs you should uninstall it from your system.
Code:
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
Use !analyze -v to get detailed debugging information.
BugCheck 9F, {3, fffffa80091f8a00, fffff80000b9c3d8, fffffa800cafbc10}
*** WARNING: Unable to verify timestamp for LEqdUsb.Sys
*** ERROR: Module load completed but symbols could not be loaded for LEqdUsb.Sys
Probably caused by : LEqdUsb.Sys
DRIVER_POWER_STATE_FAILURE (9f)
A driver is causing an inconsistent power state.
Arguments:
Arg1: 0000000000000003, A device object has been blocking an Irp for too long a time
Arg2: fffffa80091f8a00, Physical Device Object of the stack
Arg3: fffff80000b9c3d8, Functional Device Object of the stack
Arg4: fffffa800cafbc10, The blocked IRP
DRVPOWERSTATE_SUBCODE: 3
IRP_ADDRESS: fffffa800cafbc10
DEVICE_OBJECT: fffffa80091f97c0
DRIVER_OBJECT: fffffa800919fa30
IMAGE_NAME: LEqdUsb.Sys
DEBUG_FLR_IMAGE_TIMESTAMP: 4e607640
MODULE_NAME: LEqdUsb
FAULTING_MODULE: fffff88006c4d000 LEqdUsb
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT
BUGCHECK_STR: 0x9F
PROCESS_NAME: System
CURRENT_IRQL: 2
LAST_CONTROL_TRANSFER: from fffff80003139092 to fffff800030cbc80
STACK_TEXT:
fffff800`00b9c388 fffff800`03139092 : 00000000`0000009f 00000000`00000003 fffffa80`091f8a00 fffff800`00b9c3d8 : nt!KeBugCheckEx
fffff800`00b9c390 fffff800`030d695c : fffff800`00b9c4c0 fffff800`00b9c4c0 00000000`00000000 00000000`00000001 : nt! ?? ::FNODOBFM::`string'+0x34040
fffff800`00b9c430 fffff800`030d67f6 : fffff800`03275f00 00000000`03cd1526 00000000`00000000 00000000`00000000 : nt!KiProcessTimerDpcTable+0x6c
fffff800`00b9c4a0 fffff800`030d66de : 0000090c`50062305 fffff800`00b9cb18 00000000`03cd1526 fffff800`03243748 : nt!KiProcessExpiredTimerList+0xc6
fffff800`00b9caf0 fffff800`030d64c7 : 0000021d`22d342c1 0000021d`03cd1526 0000021d`22d342ae 00000000`00000026 : nt!KiTimerExpiration+0x1be
fffff800`00b9cb90 fffff800`030c398a : fffff800`03240e80 fffff800`0324ecc0 00000000`00000002 fffff880`00000000 : nt!KiRetireDpcList+0x277
fffff800`00b9cc40 00000000`00000000 : fffff800`00b9d000 fffff800`00b97000 fffff800`00b9cc00 00000000`00000000 : nt!KiIdleLoop+0x5a
STACK_COMMAND: kb
FOLLOWUP_NAME: MachineOwner
FAILURE_BUCKET_ID: X64_0x9F_IMAGE_LEqdUsb.Sys
BUCKET_ID: X64_0x9F_IMAGE_LEqdUsb.Sys