[Nut-upsdev] Bug#462468: nut: megatec_usb ups not detected since 2.2.1 update anymore

[Arnaud Quette]

Hi Sven,

2008/1/25, Sven Koch <haegar at sdinet.de>:
> Package: nut
> Version: 2.2.1-1
> Severity: normal
>
> I am using a Mustec PowerMust 1000 USB, connected with a USB cable to
> the PC.
>
> With nut 2.2.0-2.1 everything works without problems - but since the
> 2.2.1-1 update the "upsdrvctl start" from the init script just fails,
> executing the command manually outputs that it can't find a Megatec
> Protocol UPS.
>
> Straceing it there is a loop of:
>
> ...
> [pid 23913] ioctl(4, USBDEVFS_REAPURBNDELAY, 0xbfac4d18) = -1 EAGAIN (Resource temporarily unavailable)
> [pid 23913] select(5, NULL, [4], NULL, {0, 1000}) = 0 (Timeout)
> [pid 23913] gettimeofday({1201220631, 708379}, NULL) = 0
> [pid 23913] ioctl(4, USBDEVFS_REAPURBNDELAY, 0xbfac4d18) = -1 EAGAIN (Resource temporarily unavailable)
> [pid 23913] select(5, NULL, [4], NULL, {0, 1000}) = 0 (Timeout)
> [pid 23913] gettimeofday({1201220631, 712517}, NULL) = 0
> [pid 23913] ioctl(4, USBDEVFS_REAPURBNDELAY, 0xbfac4d18) = -1 EAGAIN (Resource temporarily unavailable)
> [pid 23913] ioctl(4, USBDEVFS_DISCARDURB, 0xbfac4cd4) = 0
> [pid 23913] ioctl(4, USBDEVFS_REAPURB, 0xbfac4d18) = 0
> [pid 23913] write(2, "Megatec protocol UPS not detecte"..., 35Megatec protocol UPS not detected.
> ) = 35
>
>
> I'm back to 2.2.0-2.1 for now.
>
> If you have further questions or something for me to test please mail,
> I can play with it as it is only my home server.
>
> Greetings,
> Haegar
>
>
>
> -- System Information:
> Debian Release: lenny/sid
>   APT prefers oldstable
>   APT policy: (500, 'oldstable'), (500, 'unstable'), (1, 'experimental')
> Architecture: i386 (i686)
>
> Kernel: Linux 2.6.20-sdinet41-tokamak (SMP w/2 CPU cores)
> Locale: LANG=C, LC_CTYPE=de_DE.ISO-8859-1 (charmap=ISO-8859-1)
> Shell: /bin/sh linked to /bin/bash
>
> Versions of packages nut depends on:
> ii  adduser                       3.105      add and remove users and groups
> ii  debconf                       1.5.18     Debian configuration management sy
> ii  libc6                         2.7-6      GNU C Library: Shared libraries
> ii  libusb-0.1-4                  2:0.1.12-9 userspace USB programming library
> ii  lsb-base                      3.1-24     Linux Standard Base 3.1 init scrip
> ii  udev                          0.114-2    /dev/ and hotplug management daemo
>
> nut recommends no packages.

can you reinstall 2.2.1 and post the following:
- lsusb
- ls -lR /dev/bus/usb
- megatec_usb -DDDDD -a upsname

@Carlos: can you give us a bit of light about this?

thanks,
Arnaud
-- 
Linux / Unix Expert R&D - MGE Office Protection Systems - http://www.mgeops.com
Network UPS Tools (NUT) Project Leader - http://www.networkupstools.org/
Debian Developer - http://people.debian.org/~aquette/
Free Software Developer - http://arnaud.quette.free.fr/