2010/12/3 sabine GOUDARD <[email protected]> > Hello > > I'm back with another problem > > I made a lot of tests with my ups MGE > > I worked on my script upssched-cmd > and i stopped several times my ups > etc etc .... > > Suddenly my UPS wasn't be detected by my server > I tried restore my system > I tried modify files > > without success > > my UPS isn't detected by my serveur > When I enter this command > lsusb > I have had no more this > bus001 device 002 : ID 0463:ffff MGE UPS System UPS > > I have > bus001 device 001 : ID 1d6b:0001 Linux Foudation 1.1 root hub > > When I trie to start driver I have > r...@nut:~# upsdrvctl start > Network UPS Tools - UPS driver controller 2.4.3 > Network UPS Tools - Generic HID driver 0.34 (2.4.3) > USB communication driver 0.31 > No matching HID UPS found > Driver failed to start (exit status=1) > > When I use dmesg command I have this > [ 320.336334] hub 1-0:1.0: unable to enumerate USB device on port 2 > [ 366.676076] usb 1-2: new low speed USB device using uhci_hcd and address > 14 > [ 366.800074] usb 1-2: device descriptor read/64, error -71 > [ 367.028081] usb 1-2: device descriptor read/64, error -71 > [ 367.244076] usb 1-2: new low speed USB device using uhci_hcd and address > 15 > [ 367.368072] usb 1-2: device descriptor read/64, error -71 > [ 367.592072] usb 1-2: device descriptor read/64, error -71 > [ 367.808071] usb 1-2: new low speed USB device using uhci_hcd and address > 16 > [ 368.216069] usb 1-2: device not accepting address 16, error -71 > [ 368.328071] usb 1-2: new low speed USB device using uhci_hcd and address > 17 > [ 368.736067] usb 1-2: device not accepting address 17, error -71 > [ 368.736321] hub 1-0:1.0: unable to enumerate USB device on port 2 > > I'm worried because I tried to connect ups on another PC > I have the same problem > > I try a usb key > lsusb is > > Bus 001 Device 018: ID 05dc:a701 Lexar Media, Inc. JumpDrive FireFly > Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub > > Is it possible my usb port is HS on my UPS > > What can I do >
try a hard reset: - poweroff the UPS (and the loads!) - unplug the UPS power cord, - wait ~10 seconds, - restart everything. cheers, Arnaud
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