[Nut-upsuser] Driver does not detect megatec_usb UPS

[Noel David Torres Taño]

On Lunes 09 Agosto 2010 02:55:52 Noel David Torres Taño escribió:
> On Domingo 08 Agosto 2010 17:37:00 Charles Lepple escribió:
> > On Sat, Aug 7, 2010 at 9:02 PM, Noel David Torres Taño
> > 
> > <envite at rolamasao.org> wrote:
> > > Hello all:
> > > 
> > > I have a Yukai PowerMust 1000 USB and it used to work on another
> > > computer using megatec_usb driver.
> > 
> > Which version of NUT was running on that computer?
> 
> 2.2.2
> 
> > Also, the name sounds like a rebranded Mustek unit. If so, there is a
> 
> > newer driver, blazer_usb, which you might want to try:
> Well, Yukai seems to be a cheaper brand of Mustek itself.
> 
> Tried that driver from nut itself:
> 
> # /lib/nut/blazer_usb -a yukai
> Network UPS Tools - Megatec/Q1 protocol USB driver 0.03 (2.4.3)
> Can't claim USB device [0665:5161]: could not detach kernel driver from
> interface 0: Operation not permitted
> 
> Thanks
> 
> Noel
> er Envite

Moreinfo: device had bad permissions this time. Seems that with -u root it 
works:

# /lib/nut/blazer_usb -a yukai -u root
Network UPS Tools - Megatec/Q1 protocol USB driver 0.03 (2.4.3)
Supported UPS detected with megatec protocol
Vendor information unavailable
Battery runtime will not be calculated (runtimecal not set)

Same with re-created device with correct permissions.

Many thanks

Noel
er Envite