[Nut-upsuser] Tripplite INTERNETX525

[Justin Piszcz]

On Sun, 8 Nov 2009, Farrukh Ahmad wrote:

> Hi,
>
> I'm running the latest version of NUT and with the above UPS and I keep 
> getting the following error:
>
> "tripplite_usb[3308]: Error reading B value: Device detached? (error 0: could 
> not claim interface 0: Device or resource busy)"
>
> The device keeps disconnecting and re-connecting until fails. I've tried to 
> see if others are getting this - but I could not locate a cause/resolution 
> for this. I provide below the messages from the driver in debug:
>
> Checking device (09AE/0001) (002/002)
> - VendorID: 09ae
> - ProductID: 0001
> - Manufacturer: TRIPP LITE
> - Product: TRIPP LITE INTERNETX525
> - Serial Number: unknown
> - Bus: 002
> Trying to match device
> Device matches
> failed to claim USB device: could not claim interface 0: Device or resource 
> busy
> detached kernel driver from USB device...
> Successfully reconnected
> send_cmd(msg_len=3, type='W')
> send_cmd: sending  3a 57 00 a8 0d 00 00 00 '.W......'
> send_cmd: received 57 00 0d 00 00 00 00 00 'W.......' (OK)
> send_cmd(msg_len=2, type='
> send_cmd: sending  3a 00 ff 0d 00 00 00 00 '........'
> send_cmd: received 00 10 01 58 58 58 58 0d '...XXXX.' (OK)
> Using OMNIVS protocol (1001)
> send_cmd(msg_len=2, type='S')
> send_cmd: sending  3a 53 ac 0d 00 00 00 00 '.S......'
> send_cmd: received 53 31 30 00 58 58 58 0d 'S10.XXX.' (OK)
> send_cmd(msg_len=2, type='P')
> send_cmd: sending  3a 50 af 0d 00 00 00 00 '.P......'
> send_cmd: received 50 30 30 35 32 35 58 0d 'P00525X.' (OK)
> send_cmd(msg_len=2, type='F')
> send_cmd: sending  3a 46 b9 0d 00 00 00 00 '.F......'
> send_cmd: received 46 31 31 34 30 20 41 0d 'F1140.A.' (OK)
> send_cmd(msg_len=2, type='V')
> send_cmd: sending  3a 56 a9 0d 00 00 00 00 '.V......'
> send_cmd: received 56 32 30 32 30 58 58 0d 'V2020XX.' (OK)
> send_cmd(msg_len=2, type='V')
> send_cmd: sending  3a 56 a9 0d 00 00 00 00 '.V......'
> send_cmd: received 56 32 30 32 30 58 58 0d 'V2020XX.' (OK)
> Attached to Tripp Lite INTERNETX525
> dstate_init: sock /var/run/nut/tripplite_usb-tripplite open on fd 6
> send_to_all: SETINFO driver.version "2.4.1"
> send_to_all: SETINFO driver.version.internal "0.20"
> send_to_all: SETINFO driver.name "tripplite_usb"
> send_to_all: SETINFO driver.parameter.pollinterval "2"
> send_cmd(msg_len=2, type='S')
> send_cmd: sending  3a 53 ac 0d 00 00 00 00 '.S......'
> send_cmd: received 53 31 30 00 58 58 58 0d 'S10.XXX.' (OK)
> send_cmd(msg_len=2, type='B')
> send_cmd: sending  3a 42 bd 0d 00 00 00 00 '.B......'
> send_cmd: received 53 31 30 00 58 58 58 0d 'S10.XXX.' (bad)
> send_cmd: send_try = 10, recv_try = 10
>
> Error reading B value: Device detached? (error 0: could not claim interface 
> 0: Device or resource busy)
> Reconnect attempt #1
> ==================================================
> = device has been disconnected, try to reconnect =
> ==================================================
>
> Really would appreciate some help on this...
>
> Thanks
> Farrukh

Hi,

What motherboard/chipset are you using?

Justin.