[Nut-upsuser] nut 2.4 et MGE 2200 (suite)

[Arnaud Quette]

2010/12/3 sabine GOUDARD <sabine.goudard at st-etienne.archi.fr>

> 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
> root at 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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