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Re: [Libusb-win32-devel] Errors on Hyper-V 2012 R2
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From: Jeff B. <jef...@in...> - 2016-09-15 05:05:11
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> I'm trying to get Network UPS Tools (NUT) working on my Hyper-V server and I'm running into libUSB problems. > > Specifically, when I run this command: > > usbhid-ups.exe -D -a ups > > I get the output shown below. > > 0.061189 libusb_get_report: libusb0-dll:err [control_msg] sending control message failed, win error: A device attached to the system is not functioning. > 0.061189 Can't retrieve Report 89: Input/output error [A device attached to the system is not functioning. ] > 0.061189 Path: UPS.ff8600fd, Type: Input, ReportID: 0x89, Offset: 0, Size: 8 > > 0.061189 libusb_get_report: libusb0-dll:err [control_msg] sending control message failed, win error: A device attached to the system is not functioning. > 0.061189 Can't retrieve Report 90: Input/output error [A device attached to the system is not functioning. ] > 0.061189 Path: UPS.ff8600fc, Type: Output, ReportID: 0x90, Offset: 0, Size: 8 It turns out that this is a vendor-specific issue, not a problem with libUSB. http://lists.alioth.debian.org/pipermail/nut-upsuser/2016-September/010296.html Thanks, Jeff Bowman Fairbanks, Alaska |
