hello,
failing to run my UPS with USB, I tried with rs232
I used mge-shut driver on ttyS0 but it doesn't work
/lib/nut# ./mge-shut -DDD -a ond3
Network UPS Tools - Eaton / SHUT driver 0.69 (2.4.3)
0.000000 debug level is '3'
0.000759 entering upsdrv_initups()
0.000904 entering setline(1)
0.000925 entering shut_ups_start()
0.000941 sent: (1 bytes) => 16
1.001987 sent: (1 bytes) => 16
2.003020 sent: (1 bytes) => 16
3.004058 sent: (1 bytes) => 16
4.005085 No communication with UPS
Have you got any idea ?
Le 20/03/2012 10:51, Sabine GOUDARD a écrit :
Hello,
I forgot nut since more than a year because a lot of job with other
application
My server nut failed since severals months
We had 3 electric failure so I must install a new server nut
I work with ubuntu 10.04.4 (64bits) / I installed nut 2.4.3 with deposits
I have a MGE Pulsar evolution 2200 connected on usb
last week when I began my tests all was ok (communication etc etc ..)
Yesterday, I tried a simulate electric failure and now, my ups is not
recognized on usb
the lsusb command doesn't find anymore my ups
when i unplug/plug it i have these errors**
onduleur kernel: [ 279.070014] usb 4-1: new low speed USB device
using uhci_hcd and address 7
onduleur kernel: [ 279.200015] usb 4-1: device descriptor read/64,
error -71
onduleur kernel: [ 279.432511] usb 4-1: device descriptor read/64,
error -71
onduleur kernel: [ 279.660013] usb 4-1: new low speed USB device
using uhci_hcd and address 8
onduleur kernel: [ 279.790014] usb 4-1: device descriptor read/64,
error -71
onduleur kernel: [ 280.030013] usb 4-1: device descriptor read/64,
error -71
onduleur kernel: [ 280.260012] usb 4-1: new low speed USB device
using uhci_hcd and address 9
onduleur kernel: [ 280.680011] usb 4-1: device not accepting address
9, error -71
onduleur kernel: [ 280.800013] usb 4-1: new low speed USB device
using uhci_hcd and address 10
onduleur kernel: [ 281.220010] usb 4-1: device not accepting address
10, error -71
onduleur kernel: [ 281.220325] hub 4-0:1.0: unable to enumerate USB
device on port 1
**I had this last year on my old server but i never found how to resolve
When nut service start i normally have this in syslog
Can't connect to UPS [OND1] (usbhid-ups-OND1): No such file or directory
What can I do ?
Thanks a lot for your help
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