On Tuesday 20 November 2001 01:50, Brad Hards wrote:
> Adam Schrotenboer wrote:
> > My APC UPS has a usb interface (actually the dev side is a RJ45), and IDs
> > itself as a HID class dev. Unfortunately, there is no devfs entry in
> > /dev/usb/hid (actually I tried creating the devs, but that didn't work
> >  either)
>
> I don't use devfs, but the device nodes should be created OK - there is
> certainly code to create the entries. Is the hid driver claiming the device
> in /proc/bus/usb/devices?
Yes

T:  Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#=  1 Spd=12  MxCh= 4
B:  Alloc=  0/900 us ( 0%), #Int=  0, #Iso=  0
D:  Ver= 1.10 Cls=09(hub  ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=0000 ProdID=0000 Rev= 0.00
S:  Product=USB OHCI Root Hub
S:  SerialNumber=d49d9000
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr=  0mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=09(hub  ) Sub=00 Prot=00 Driver=hub
E:  Ad=81(I) Atr=03(Int.) MxPS=   2 Ivl=255ms
T:  Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  7 Spd=1.5 MxCh= 0
D:  Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=051d ProdID=0002 Rev= 1.00
S:  Manufacturer=American Power Conversion
S:  Product=Back-UPS Office 500 FW: 4.1.D USB FW: d1
S:  SerialNumber=BB0124017290
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr= 30mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=03(HID  ) Sub=00 Prot=00 Driver=hid
E:  Ad=81(I) Atr=03(Int.) MxPS=   8 Ivl= 10ms
<FreecomUSB<->ATAPI entry snipped>
>
> > I'm trying to use the 3.9.4 APCUPSD code. and kernel 2.4.15-pre4
>
> Interesting. I didn't know that apcupsd had USB support until I just
> checked. The only monitoring software I knew of that works is NUT, and it
> is experimental. There is some weird behaviour in the APC reports (like
> centivolts instead of volts)...
Well, I tried PowerChute 1st, next apcupsd, never heard of NUT
>
> Brad


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