[Nut-upsuser] blazer_usb rqt 33 rq 9 len 8 ret -110

[Josu Lazkano]

Hello,

I have a Salicru UPS in a Debian Wheezy connected with a USB HUB:

# lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
...
Bus 001 Device 003: ID 1a40:0201 Terminus Technology Inc. FE 2.1 7-port Hub
Bus 001 Device 005: ID 0665:5161 Cypress Semiconductor USB to Serial


The problem is that I have some failed messages:

# dmesg
...
[90941.136274] usb 1-3.7: usbfs: USBDEVFS_CONTROL failed cmd
blazer_usb rqt 33 rq 9 len 8 ret -110
[91382.412323] usb 1-3.7: usbfs: USBDEVFS_CONTROL failed cmd
blazer_usb rqt 33 rq 9 len 8 ret -110
[92037.704329] usb 1-3.7: usbfs: USBDEVFS_CONTROL failed cmd
blazer_usb rqt 33 rq 9 len 8 ret -110
[92250.832357] usb 1-3.7: usbfs: USBDEVFS_CONTROL failed cmd
blazer_usb rqt 33 rq 9 len 8 ret -110
[92931.800283] usb 1-3.7: usbfs: USBDEVFS_CONTROL failed cmd
blazer_usb rqt 33 rq 9 len 8 ret -110

I can see the status:

# upsc salicru
battery.charge: 100
battery.voltage: 13.40
battery.voltage.high: 13.00
battery.voltage.low: 10.40
battery.voltage.nominal: 12.0
device.type: ups
driver.name: blazer_usb
driver.parameter.pollinterval: 2
driver.parameter.port: auto
driver.version: 2.6.4
driver.version.internal: 0.08
input.current.nominal: 2.0
input.frequency: 50.1
input.frequency.nominal: 50
input.voltage: 225.4
input.voltage.fault: 225.4
input.voltage.nominal: 230
output.voltage: 225.4
ups.beeper.status: enabled
ups.delay.shutdown: 30
ups.delay.start: 180
ups.load: 8
ups.productid: 5161
ups.status: OL
ups.type: offline / line interactive
ups.vendorid: 0665

Are the messages a problem? Or could I ignore?

Thanks for your help.

Regards.

-- 
Josu Lazkano