similar to: CyberPower usbhid-ups continuously disconnects/reconnect

I've been having a problem with my system during boot, which results in a upsd/upsmon COMMBAD event shutting the system down shortly after it is started. The shutdown is dependent upon the number of processes started at boot time, and their load. Fewer processes and lighter load, and there is no shutdown. More processes and heavy load cause upsd/upsmon to shut the system down shortly after

Just wanted to report that I have successfully got a Dynex DX-800U UPS functioning with the newhidups driver. This UPS appears to be made by CyberPower Systems and I believe is the same as the CPS 800AVR. --------- # upsc dynex@localhost battery.charge: 66 battery.charge.low: 10 battery.charge.warning: 20 battery.runtime: 399 battery.runtime.low: 300 battery.type: PbAcid battery.voltage: 19.7

Hello everyone! If this message was posted twice, my apologies. I'm having issues with my webmail today... I am using the testing version of NUT from SVN at changeset 582. I have successfully created a stub for newhidups driver for my Dynex DX-800U UPS, but I am completely lost on the customization of it. I've followed the hid-subdrivers.txt instructions and I understand I need to

On Aug 7, 2014, at 10:52 PM, Charles Lepple <clepple at gmail.com> wrote: > On Aug 7, 2014, at 10:18 PM, Matthew Stapleton <matthew4196 at gmail.com> wrote: > >> I just got a Cyberpower SOHO Value 1200 ELCD UPS and even with nut 2.7.2, it appears to report battery voltage too low due to the battery scaling function (In drivers/cps-hid.c). Even though the ups has usb id:

On Aug 8, 2014, at 9:15 AM, Charles Lepple <clepple at gmail.com> wrote: > On Aug 7, 2014, at 10:52 PM, Charles Lepple <clepple at gmail.com> wrote: > >> On Aug 7, 2014, at 10:18 PM, Matthew Stapleton <matthew4196 at gmail.com> wrote: >> >>> I just got a Cyberpower SOHO Value 1200 ELCD UPS and even with nut 2.7.2, it appears to report battery voltage

Attached is the first 32 seconds of the driver output after applying the patch which fixes the battery scaling problem for this UPS. Matthew Stapleton Email: matthew4196 at gmail.com On 10/08/14 01:27, Charles Lepple wrote: > On Aug 8, 2014, at 9:15 AM, Charles Lepple <clepple at gmail.com> wrote: > >> On Aug 7, 2014, at 10:52 PM, Charles Lepple <clepple at gmail.com>

I was getting: "Can't claim USB device [0764:0501]: could not detach kernel driver from interface 0: Operation not permitted" so I manually installed the udev rules the source (I installed the Gentoo ebuild). I am now getting: # upsdrvctl start Network UPS Tools - UPS driver controller 2.4.3 Network UPS Tools - Generic HID driver 0.34 (2.4.3) USB communication driver 0.31 Using

Hello, I've had this same model CyberPower connected to a linux server and a freebsd server. [root at sensor003 menon]# lsusb Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 004: ID 0764:0501 Cyber Power System, Inc. CP1500 AVR UPS Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus

Thought I'd follow up in case someone else runs into this issue. In the end what worked for me was tweaking the udev rules. I have had no USB disconnects or stale data warnings so far. I only used one rule for my UPS: # /etc/udev/rules.d/62-nut-usbups.rules SUBSYSTEM!="usb", GOTO="nut-usbups_rules_end" # TrippLite # e.g. TrippLite SMART1500LCD - usbhid-ups

Source: xen Version: 4.1.4-2 Severity: important Hi, using RUN+="socket:" in udev rules files has been deprecated for a while. In udev 183 support for that has been removed [1] >From the NEWS file: * udev: RUN+="socket:..." and udev_monitor_new_from_socket() is no longer supported. udev_monitor_new_from_netlink() needs to be used to subscribe to events.

Charles, thank you for that link to David's earlier message. I tried adding those udev rules and changing the pollinterval. I need to do some tinkering but I don't think the part RUN+="/sbin/upsdrvctl stop; /sbin/upsdrvctl start" is working right. If I manually run the commands then the USB disconnects stop and there are no kernel messages. Running "sudo /lib/nut/usbhid-ups

On Aug 7, 2014, at 10:18 PM, Matthew Stapleton <matthew4196 at gmail.com> wrote: > I just got a Cyberpower SOHO Value 1200 ELCD UPS and even with nut 2.7.2, it appears to report battery voltage too low due to the battery scaling function (In drivers/cps-hid.c). Even though the ups has usb id: 0764:0501, UPS.PowerSummary.Voltage reports 26.6 for the 24V batteries so when the 0.667

I haven't tried it on RaspberryPi, but if there's some specific Tripp Lite information I can help with, let me know. David Zomaya Tripp Lite ________________________________ From: Nut-upsuser <nut-upsuser-bounces+david_zomaya=tripplite.com at alioth-lists.debian.net> on behalf of Charles Lepple <clepple at gmail.com> Sent: Sunday, December 8, 2019 8:36 PM To: Layne Fowler

When virtio-blk device is resized from host (using block_resize from QEMU) emit KOBJ_CHANGE uevent to notify guest about such change. This allows user to have custom udev rules which would take whatever action if such event occurs. As a proof of concept I've created simple udev rule that automatically resize filesystem on virtio-blk device. ACTION=="change", KERNEL=="vd*",

When virtio-blk device is resized from host (using block_resize from QEMU) emit KOBJ_CHANGE uevent to notify guest about such change. This allows user to have custom udev rules which would take whatever action if such event occurs. As a proof of concept I've created simple udev rule that automatically resize filesystem on virtio-blk device. ACTION=="change", KERNEL=="vd*",

Hi, We have a VM with several USB devices attached. Everything works well, but sometimes, after a reboot of the host, some usb device get a different bus/device number and that prevent the reboot of the VM : ------- error: Failed to start domain xxx error: internal error: Did not find USB device 04b9:0300 bus:1 device:5 ------- I guess this is because we have multiple usb devices with the same

I just got a Cyberpower SOHO Value 1200 ELCD UPS and even with nut 2.7.2, it appears to report battery voltage too low due to the battery scaling function (In drivers/cps-hid.c). Even though the ups has usb id: 0764:0501, UPS.PowerSummary.Voltage reports 26.6 for the 24V batteries so when the 0.667 battery scale is applied that goes down to 17.7V. upsc output: battery.charge: 100

Hi Maxime, Quoting Maxime Accadia (2020-02-03 14:20:47) > Hi, > > We have a VM with several USB devices attached. Everything works well, > but sometimes, after a reboot of the host, some usb device get a > different bus/device number and that prevent the reboot of the VM : > ... > Any idea on how to handle this case ? > > We were thinking about using udev, but it

Hi, I got this error when starting a domU on Centos 5.1 i386, Device 0 (vif) could not be connected. Hotplug scripts not working. Why is this happening ? I should restart the machine to see if this still happends after a fresh network bridge. But it's somehow a production server, I would like not to restart it, if possible. No domU is currently running. I could start domUs a week ago.

I created a 1TB RAID1. So far it is just for testing, no important data on there. After a reboot, I tried to mount it again # mount /dev/mapper/vg00-btrfsvol0_0 /mnt/btrfs0 mount: wrong fs type, bad option, bad superblock on /dev/mapper/vg00-btrfsvol0_0, missing codepage or helper program, or other error In some cases useful info is found in syslog - try dmesg | tail or