Hello,
i have a server which supposed to control three Eaton UPS connected by USB
cables. Each UPS is Eaton NV 2000H. (eaton_1, eaton_2, eaton_3)
The connection is fine with each UPS, if it is configured alone.
If i configure two or all three, the connections broke up.
After nut started, tried to start upsdrv manually (eaton_1.
The log:
Apr 4 00:43:46 mail blazer_usb[10799]: Startup successful
Apr 4 00:43:47 mail upsd[10752]: Connected to UPS [eaton_2]: blazer_usb-eaton_2
Apr 4 00:43:50 mail upsmon[10760]: Communications with UPS eaton_2@localhost
established
Apr 4 00:43:50 mail upsmon[10760]: Poll UPS [eaton_3@localhost] failed -
Driver not connected
Apr 4 00:43:55 mail upsmon[10760]: Poll UPS [eaton_3@localhost] failed -
Driver not connected
Apr 4 00:43:56 mail blazer_usb[10799]: Got disconnected by another driver:
Device or resource busy
Apr 4 00:43:56 mail kernel: [83482.924512] usb 4-2: usbfs: process 10799
(blazer_usb) did not claim interface 0 before use
Apr 4 00:44:00 mail blazer_usb[10804]: Startup successful
Apr 4 00:44:00 mail upsd[10752]: Connected to UPS [eaton_3]: blazer_usb-eaton_3
Apr 4 00:44:00 mail upsmon[10760]: Poll UPS [eaton_2@localhost] failed -
Driver not connected
Apr 4 00:44:00 mail upsmon[10760]: Communications with UPS eaton_2@localhost
lost
Apr 4 00:44:00 mail upsmon[10760]: Communications with UPS eaton_3@localhost
established
Apr 4 00:44:05 mail upsmon[10760]: Poll UPS [eaton_2@localhost] failed -
Driver not connected
Apr 4 00:44:10 mail blazer_usb[10804]: Got disconnected by another driver:
Device or resource busy
Apr 4 00:44:10 mail kernel: [83496.177686] usb 4-2: usbfs: process 10804
(blazer_usb) did not claim interface 0 before use
ups.conf:
maxstartdelay = 70
norating
novendor
subdriver = cypress
[eaton_1]
driver = blazer_usb
port = "002"
desc = "Eaton NV 2000H"
vendorid = 0665
productid = 5161
bus = "003"
[eaton_2]
driver = blazer_usb
port = "002"
desc = "Eaton NV 2000H"
vendorid = 0665
productid = 5161
bus = "004"
[eaton_3]
driver = blazer_usb
port = "003"
desc = "Eaton NV 2000H"
vendorid = 0665
productid = 5161
bus = "004"
upsmon.conf contains the appropriate MONITOR lines.
lsusb:
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 003: ID 0665:5161 Cypress Semiconductor USB to Serial
Bus 004 Device 002: ID 0665:5161 Cypress Semiconductor USB to Serial
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 0665:5161 Cypress Semiconductor USB to Serial
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
The log with all UPS’s configured:
Apr 4 00:52:51 mail blazer_usb[11305]: Startup successful
Apr 4 00:52:55 mail blazer_usb[11307]: Startup successful
Apr 4 00:52:55 mail blazer_usb[11307]: Communications with UPS lost: status
read failed!
Apr 4 00:52:57 mail blazer_usb[11307]: Got disconnected by another driver:
Device or resource busy
Apr 4 00:52:57 mail kernel: [84023.476349] usb 4-2: usbfs: process 11307
(blazer_usb) did not claim interface 0 before use
Apr 4 00:53:06 mail upsd[11314]: listening on 192.168.x.y port 3493
Apr 4 00:53:06 mail upsd[11314]: listening on 192.168.xy.yx port 3493
Apr 4 00:53:06 mail upsd[11314]: listening on 127.0.0.1 port 3493
Apr 4 00:53:06 mail upsd[11314]: Connected to UPS [eaton_1]: blazer_usb-eaton_1
Apr 4 00:53:06 mail upsd[11314]: Can't connect to UPS [eaton_2]
(blazer_usb-eaton_2): No such file or directory
Apr 4 00:53:06 mail upsd[11314]: Can't connect to UPS [eaton_3]
(blazer_usb-eaton_3): No such file or directory
Apr 4 00:53:06 mail upsd[11315]: Startup successful
Apr 4 00:53:06 mail upsmon[11317]: Startup successful
Apr 4 00:53:06 mail upsd[11315]: User admin@127.0.0.1 logged into UPS [eaton_1]
Apr 4 00:53:06 mail upsd[11315]: User admin@127.0.0.1 logged into UPS [eaton_2]
Apr 4 00:53:06 mail upsmon[11319]: Poll UPS [eaton_2@localhost] failed -
Driver not connected
Apr 4 00:53:06 mail upsmon[11319]: Communications with UPS eaton_2@localhost
lost
Apr 4 00:53:06 mail upsd[11315]: User admin@127.0.0.1 logged into UPS [eaton_3]
Apr 4 00:53:06 mail upsmon[11319]: Poll UPS [eaton_3@localhost] failed -
Driver not connected
Apr 4 00:53:06 mail upsmon[11319]: Communications with UPS eaton_3@localhost
lost
Apr 4 00:53:11 mail upsd[11315]: mainloop: Interrupted system call
Apr 4 00:53:11 mail upsd[11315]: Signal 15: exiting
Apr 4 00:53:11 mail upsmon[11319]: Signal 15: exiting
Apr 4 00:53:11 mail upsmon[11317]: upsmon parent: read
Apr 4 00:53:13 mail blazer_usb[11305]: Signal 15: exiting
Maybe i’ve miss something, but i can’t figure it out. Could someone point me to
the right way?
Thanks in advance,
Csaba_______________________________________________
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