[Nut-upsuser] nut suddenly stopped working...

[Peter Selinger]

Back to square one. Is there any other process running that might
already be attached to that device? -- Peter

A.Lizard wrote:
> 
> At 01:01 PM 2/23/07, you wrote:
> I tried the procedure - no change.
> 
> terrarium:/usr/lib/hal# /lib/nut/newhidups -DDD   -a belkin-ups
> Network UPS Tools: 0.28 USB communication driver 0.28 - core 0.30 (2.0.5)
> 
> debug level is '3'
> Checking device (050D/0551) (002/006)
> - VendorID: 050d
> - ProductID: 0551
> - Manufacturer: unknown
> - Product: unknown
> - Serial Number: unknown
> - Bus: 002
> Trying to match device
> Device matches
> failed to claim USB device, trying 2 more time(s)...
> detaching kernel driver from USB device...
> failed to detach kernel driver from USB device...
> trying again to claim USB device...
> failed to claim USB device, trying 1 more time(s)...
> detaching kernel driver from USB device...
> failed to detach kernel driver from USB device...
> trying again to claim USB device...
> failed to claim USB device, trying 0 more time(s)...
> detaching kernel driver from USB device...
> failed to detach kernel driver from USB device...
> trying again to claim USB device...
> Unable to get HID descriptor (error sending control message: Operation not 
> permitted)
> HID descriptor, method 2: (9 bytes) => 09 21 11 01 21 01 22 a8 01
> HID descriptor retrieved (Reportlen = 424)
> Unable to get Report descriptor (-1): Operation not permitted
> Checking device (04A9/1094) (002/005)
> - VendorID: 04a9
> - ProductID: 1094
> - Manufacturer: unknown
> - Product: unknown
> - Serial Number: unknown
> - Bus: 002
> Trying to match device
> Device does not match - skipping
> Checking device (058F/9254) (002/002)
> - VendorID: 058f
> - ProductID: 9254
> - Manufacturer: unknown
> - Product: unknown
> - Serial Number: unknown
> - Bus: 002
> Trying to match device
> Device does not match - skipping
> Checking device (04A9/220E) (002/004)
> - VendorID: 04a9
> - ProductID: 220e
> - Manufacturer: unknown
> - Product: unknown
> - Serial Number: unknown
> - Bus: 002
> Trying to match device
> Device does not match - skipping
> Checking device (0000/0000) (002/001)
> - VendorID: 0000
> - ProductID: 0000
> - Manufacturer: unknown
> - Product: unknown
> - Serial Number: unknown
> - Bus: 002
> Trying to match device
> Device does not match - skipping
> Checking device (0000/0000) (001/001)
> - VendorID: 0000
> - ProductID: 0000
> - Manufacturer: unknown
> - Product: unknown
> - Serial Number: unknown
> - Bus: 001
> Trying to match device
> Device does not match - skipping
> No appropriate HID device found
> No matching HID UPS found
> terrarium:/usr/lib/hal# exit
> exit
> 
> terrarium:/home/alizard# /lib/nut/newhidups -DDD -u root  -a belkin-ups
> Network UPS Tools: 0.28 USB communication driver 0.28 - core 0.30 (2.0.5)
> 
> debug level is '3'
> Checking device (050D/0551) (002/006)
> - VendorID: 050d
> - ProductID: 0551
> - Manufacturer: Belkin
> - Product: UPS
> - Serial Number: unknown
> - Bus: 002
> Trying to match device
> Device matches
> failed to claim USB device, trying 2 more time(s)...
> detaching kernel driver from USB device...
> trying again to claim USB device...
> 
> 
> >[please, keep the traffic on the list]
> >
> >2007/2/23, A.Lizard <alizard at ecis.com>:
> >>At 05:12 AM 2/23/07, you wrote:
> >> >Not sure you've seen it, so I step up:
> >> >
> >> >in the "ps" output, there is: hald-addon-hid-ups
> >> >this is an HAL addon, based upon the same code as our old hidups...
> >> >this is what I'm working on in NUT to replace.
> >> >I've not thought at it before since I've completely disabled hiddev
> >> >support in kernel for MGE units, but any other brand that is HID
> >> >compliant, should face it.
> >> >
> >> >the detach method might fail since the driver is _used_, not only loaded!
> >> >
> >> >Note that the above is the reason why I've not thrown out _our_ HAL
> >> >support: we still need a way to instruct the HAL autoloaded drivers
> >> >not to run if we want to use the classic nut . And this will be done
> >> >through the new config (nut.conf -> MODE)
> >> >
> >> >I've no clean solution apart from removing / renaming the addon...
> >>
> >>So I should try finding the addon and removing or renaming it?
> >
> >right
> >
> >simply unplug your UPS' USB cord
> >rename the hald-addon-hid-ups file (should be somewhere in
> >/usr/lib/hal ; use rpm or deb to query the content exact and path of
> >the hal package)
> >plug back your USB cord,
> >retry the previous tests.
> >
> >Arnaud
> >--
> >Linux / Unix Expert - MGE UPS SYSTEMS - R&D Dpt
> >Network UPS Tools (NUT) Project Leader - http://www.networkupstools.org/
> >Debian Developer - http://people.debian.org/~aquette/
> >OpenSource Developer - http://arnaud.quette.free.fr/
> 
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