Alain Williams
2007-Jul-03 11:28 UTC
[Nut-upsuser] Help needed: LIEBERT PowerSure Personal XT - USB interface
Hi, I have a Liebert PowerSure Personal XT that I have connected via its USB interface. lsusb shows that it is there and when I plugged in I got the kernel messages: Jul 3 11:25:37 mint kernel: usb 2-2.2: new low speed USB device using address 4 Jul 3 11:25:38 mint kernel: hiddev96: USB HID v1.11 Device [LIEBERT PowerSure Personal XT] on usb-0000:00:10.0-2.2 The documentation suggests that I should be able to use it with the bestups driver. However I suspect that this is not a USB driver. I am running Linux: CentOS 4.5 (== RedHat enterprise 4.5). Any suggestions please. TIA -- Alain Williams Linux Consultant - Mail systems, Web sites, Networking, Programmer, IT Lecturer. +44 (0) 787 668 0256 http://www.phcomp.co.uk/ Parliament Hill Computers Ltd. Registration Information: http://www.phcomp.co.uk/contact.php #include <std_disclaimer.h>
Charles Lepple
2007-Jul-03 11:57 UTC
[Nut-upsuser] Help needed: LIEBERT PowerSure Personal XT - USB interface
On 7/3/07, Alain Williams <addw at phcomp.co.uk> wrote:> Hi, > > I have a Liebert PowerSure Personal XT that I have connected via its USB interface. > lsusb shows that it is there and when I plugged in I got the kernel messages: > > Jul 3 11:25:37 mint kernel: usb 2-2.2: new low speed USB device using address 4 > Jul 3 11:25:38 mint kernel: hiddev96: USB HID v1.11 Device [LIEBERT PowerSure Personal XT] on usb-0000:00:10.0-2.2 > > The documentation suggests that I should be able to use it with the bestups driver. > However I suspect that this is not a USB driver.Correct, the bestups driver is serial only (that documentation was probably written well before any USB UPSes were common). Which version of NUT are you using? -- - Charles Lepple
Charles Lepple
2007-Jul-03 12:14 UTC
[Nut-upsuser] Help needed: LIEBERT PowerSure Personal XT - USB interface
[please keep the list CC'd.] On 7/3/07, Alain Williams <addw at phcomp.co.uk> wrote:> On Tue, Jul 03, 2007 at 07:57:17AM -0400, Charles Lepple wrote: > > On 7/3/07, Alain Williams <addw at phcomp.co.uk> wrote: > > >Hi, > > > > > >I have a Liebert PowerSure Personal XT that I have connected via its USB > > >interface. > > >lsusb shows that it is there and when I plugged in I got the kernel > > >messages: > > > > > > Jul 3 11:25:37 mint kernel: usb 2-2.2: new low speed USB device > > > using address 4 > > > Jul 3 11:25:38 mint kernel: hiddev96: USB HID v1.11 Device > > > [LIEBERT PowerSure Personal XT] on usb-0000:00:10.0-2.2 > > > > > >The documentation suggests that I should be able to use it with the > > >bestups driver. > > >However I suspect that this is not a USB driver. > > > > Correct, the bestups driver is serial only (that documentation was > > probably written well before any USB UPSes were common). > > > > Which version of NUT are you using? > > I just downloaded the latest stable version: 2.0.5Try the newhidups driver (renamed to "usbhid-ups" in 2.2.x). As root, run "newhidups -u root -x vendorid=1234 -x explore -DD", replacing "1234" with the actual vendor ID of your UPS. You can determine the vendor ID with "lsusb". The "-x explore" option is basically a test mode that lets us see what is necessary to support the UPS in a more automated fashion. It may also be that they are using the USB HID class as a USB-to-serial bridge, but I have seen a few indications in other emails that this UPS might be able to work with newhidups, or a future version of it. -- - Charles Lepple