Messages in this thread | | | Date | Sat, 03 May 2003 06:05:23 -0400 | From | David Ford <> | Subject | Re: APC USB ups, Back-UPS ES series, 2.5.68 |
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Yep...a simple fact that I overlooked. This is a devfs created file so the kernel is at fault. Looks like it's off by 128.
David
Greg KH wrote:
>On Fri, May 02, 2003 at 11:04:21PM -0400, David Ford wrote: > > >>(Please cc: me on reply) >> >>I'm wanting to get this new toy up and running. I've installed apcupsd, >>but it doesn't want to work well with my kernel (2.5.68) or somewhat. >> >>When apcupsd tries to open the hiddev, open() gets an ENODEV. Is >>apcupsd doing something wrong or is 2.5.68 doing something wrong? >> >>~# dmesg >>hub 1-0:0: debounce: port 1: delay 100ms stable 4 status 0x301 >>hub 1-0:0: new USB device on port 1, assigned address 4 >>usb 1-1: new device strings: Mfr=3, Product=1, SerialNumber=2 >>usb 1-1: Product: Back-UPS ES 350 FW:800.e3.D USB FW:e3 >>usb 1-1: Manufacturer: APC >>usb 1-1: SerialNumber: AB0238241677 >>usb 1-1: usb_new_device - registering interface 1-1:0 >>hid 1-1:0: usb_device_probe >>hid 1-1:0: usb_device_probe - got id >>drivers/usb/core/file.c: asking for 1 minors, starting at 96 >>drivers/usb/core/file.c: found a minor chunk free, starting at 96 >>hiddev96: USB HID v1.10 Device [APC Back-UPS ES 350 FW:800.e3.D USB >>FW:e3] on usb-00:07.2-1 >> >> >>~# ls -l /dev/usb/hid >>total 0 >>crw-r--r-- 1 root root 180, 192 Dec 31 1969 hiddev96 >>crw-r--r-- 1 root root 180, 193 Dec 31 1969 hiddev97 >> >> > >Huh? /dev/usb/hiddev0 is major 180, minor 96. So the kernel asked for >minor 96 and it got it. Why are you trying to connect to minor number >192? > >For a list of the USB minor numbers see: > http://www.linux-usb.org/usb.devices.txt > >It's a bit different from Documentation/devices.txt, I need to send the >updates to lanana.org someday... > >thanks, > >greg k-h >
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