Check /dev/hidraw6, as noted in your dmesg output (and any other *hid* devices
under /dev). User nut has almost zero privs to devices unless a udev rule
changes the perms on the dev for nut . . .
On November 9, 2024 1:25:29 PM EST, Bill Gee <bgee at campercaver.net>
wrote:>Nut should be running as user nut. As far as I can tell, the udev rules
have not changed. And the system IS seeing the UPS at a low level.
>
>I looked through /dev/ but did not see a device that jumps out as the UPS.
>
>====================>[root at mythtv rules.d]# dmesg | grep -i 0764
>[ 2.021485] usb 1-1.8: New USB device found, idVendor=0764,
idProduct=0501, bcdDevice= 0.01
>[ 2.049515] hid-generic 0003:0764:0501.0007: hiddev98,hidraw6: USB HID
v1.10 Device [CPS UPS CP1000AVRLCD] on usb-0000:00:1d.0-1.8/input0
>[root at mythtv rules.d]#
>
>[root at mythtv rules.d]# ll 62*
>-rw-r--r-- 1 root root 4541 Jan 23 2024 62-multipath.rules
>-rw-r--r-- 1 root root 184 Apr 2 2024 62-nut-ipmipsu.rules
>-rw-r--r-- 1 root root 15921 Apr 2 2024 62-nut-usbups.rules
>[root at mythtv rules.d]#
>
>[root at mythtv ups]# lsusb
>Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
>Bus 001 Device 003: ID 05af:0408 Jing-Mold Enterprise Co., Ltd 2.4G USB RF
KeyBoard
>Bus 001 Device 004: ID 0764:0501 Cyber Power System, Inc. CP1500 AVR UPS
>Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
>Bus 002 Device 003: ID 058f:6364 Alcor Micro Corp. AU6477 Card Reader
Controller
>Bus 002 Device 004: ID 0c45:7663 Microdia USB Keyboard
>
>[root at mythtv system]# ps -U nut
> PID TTY TIME CMD
> 1255 ? 00:00:00 upsd
> 1280 ? 00:00:00 upsmon
>[root at mythtv system]#
>================>
>Looking through /var/log/messages, I see this issued once per minute:
>
>==================>Nov 9 12:18:00 mythtv nut-monitor[1280]: Poll UPS
[cyberpower at localhost] failed - Driver not connected
>Nov 9 12:18:00 mythtv nut-driver at cyberpower[18885]: Network UPS Tools -
Generic HID driver 0.53 (2.8.2)
>Nov 9 12:18:00 mythtv nut-driver at cyberpower[18885]: USB communication
driver (libusb 1.0) 0.47
>Nov 9 12:18:00 mythtv nut-driver at cyberpower[18885]: libusb1: Could not
open any HID devices: insufficient permissions on everything
>Nov 9 12:18:00 mythtv nut-driver at cyberpower[18885]: No matching HID UPS
found
>Nov 9 12:18:00 mythtv nut-driver at cyberpower[18885]: upsnotify: failed to
notify about state 4: no notification tech defined, will not spam more about it
>Nov 9 12:18:00 mythtv nut-driver at cyberpower[18861]: Driver failed to
start (exit status=1)
>Nov 9 12:18:00 mythtv nut-driver at cyberpower[18861]: Network UPS Tools -
UPS driver controller 2.8.2
>Nov 9 12:18:00 mythtv systemd[1]: nut-driver at cyberpower.service: Control
process exited, code=exited, status=1/FAILURE
>Nov 9 12:18:00 mythtv systemd[1]: nut-driver at cyberpower.service: Failed
with result 'exit-code'.
>Nov 9 12:18:00 mythtv systemd[1]: Failed to start nut-driver at
cyberpower.service - Network UPS Tools - device driver for NUT device
'cyberpower'.
>Nov 9 12:18:05 mythtv nut-monitor[1280]: Poll UPS [cyberpower at localhost]
failed - Driver not connected
>=======================>
>==============>Bill Gee
>
>On 11/9/24 11:12, Tim Dawson wrote:
>> Did the upgrade by chance install/alter any udev rules causing the UPS
devices to now have incorrect permissions? And what user is nut running as?
>>
>>
>> On November 9, 2024 9:58:57 AM EST, Bill Gee <bgee at
campercaver.net> wrote:
>>
>> Running NUT version 2.8.2 on Fedora 40. NUT installed from the
>> Fedora package. CyberPower CP1000AVRLCD connected by USB.
>>
>> I updated the system yesterday with all the latest Fedora packages.
>> Now NUT will not run. Chasing the issue through the layers, I come
>> to this:
>>
------------------------------------------------------------------------
>> [root at mythtv rules.d]# upsc cyberpower
>> Error: Driver not connected
>>
>> [root at mythtv rules.d]# upsdrvctl start
>> Network UPS Tools - UPS driver controller 2.8.2
>> Network UPS Tools - Generic HID driver 0.53 (2.8.2)
>> USB communication driver (libusb 1.0) 0.47
>> libusb1: Could not open any HID devices: insufficient permissions
on
>> everything
>> No matching HID UPS found
>> upsnotify: failed to notify about state 4: no notification tech
>> defined, will not spam more about it
>> Driver failed to start (exit status=1)
>>
>> [root at mythtv ~]# nut-scanner
>> Cannot load USB library (libusb-1.0.so) : file not found. USB
search
>> disabled.
>> Cannot load SNMP library (libnetsnmp.so) : file not found. SNMP
>> search disabled.
>> Cannot load XML library (libneon.so) : file not found. XML search
>> disabled.
>> Cannot load AVAHI library (libavahi-client.so) : file not found.
>> AVAHI search disabled.
>> Cannot load IPMI library (libfreeipmi.so) : file not found. IPMI
>> search disabled.
>> Cannot load NUT library (libupsclient.so) : file not found. NUT
>> search disabled.
>> No start IP, skipping NUT bus (old connect method)
>> Scanning NUT simulation devices.
>>
>> [root at mythtv ~]# cd /usr/lib64
>> [root at mythtv lib64]# ll libusb*
>> lrwxrwxrwx 1 root root 19 Jan 24 2024 libusb-0.1.so.4 ->
>> libusb-0.1.so.4.4.4
>> -rwxr-xr-x 1 root root 28224 Jan 24 2024 libusb-0.1.so.4.4.4
>> lrwxrwxrwx 1 root root 19 May 7 2024 libusb-1.0.so.0 ->
>> libusb-1.0.so.0.4.0
>> -rwxr-xr-x 1 root root 119760 May 7 2024 libusb-1.0.so.0.4.0
>> lrwxrwxrwx 1 root root 23 Jan 24 2024 libusbmuxd-2.0.so.6 ->
>> libusbmuxd-2.0.so.6.0.0
>> -rwxr-xr-x 1 root root 40736 Jan 24 2024 libusbmuxd-2.0.so.6.0.0
>>
>> The last few lines from "journalctl -u nut-driver at
cyberpower.service":
>>
>> Nov 09 08:50:46 mythtv.billgee.local systemd[1]: nut-
>> driver at cyberpower.service: Scheduled restart job, restart
counter >
>> Nov 09 08:50:46 mythtv.billgee.local systemd[1]: Starting nut-
>> driver at cyberpower.service - Network UPS Tools - device dr>
>> Nov 09 08:50:46 mythtv.billgee.local nut-driver at
cyberpower[4655]:
>> Network UPS Tools - Generic HID driver 0.53 (2.8.2)
>> Nov 09 08:50:46 mythtv.billgee.local nut-driver at
cyberpower[4655]:
>> USB communication driver (libusb 1.0) 0.47
>> Nov 09 08:50:46 mythtv.billgee.local nut-driver at
cyberpower[4655]:
>> libusb1: Could not open any HID devices: insufficient>
>> Nov 09 08:50:46 mythtv.billgee.local nut-driver at
cyberpower[4655]: No
>> matching HID UPS found
>> Nov 09 08:50:46 mythtv.billgee.local nut-driver at
cyberpower[4655]:
>> upsnotify: failed to notify about state 4: no notific>
>> Nov 09 08:50:46 mythtv.billgee.local nut-driver at
cyberpower[4637]:
>> Driver failed to start (exit status=1)
>> Nov 09 08:50:51 mythtv.billgee.local nut-driver at
cyberpower[4657]:
>> Network UPS Tools - Generic HID driver 0.53 (2.8.2)
>> Nov 09 08:50:51 mythtv.billgee.local nut-driver at
cyberpower[4657]:
>> USB communication driver (libusb 1.0) 0.47
>> Nov 09 08:50:51 mythtv.billgee.local nut-driver at
cyberpower[4657]:
>> libusb1: Could not open any HID devices: insufficient>
>> Nov 09 08:50:51 mythtv.billgee.local nut-driver at
cyberpower[4657]: No
>> matching HID UPS found
>> Nov 09 08:50:51 mythtv.billgee.local nut-driver at
cyberpower[4657]:
>> upsnotify: failed to notify about state 4: no notific>
>> Nov 09 08:50:51 mythtv.billgee.local nut-driver at
cyberpower[4637]:
>> Driver failed to start (exit status=1)
>> Nov 09 08:50:56 mythtv.billgee.local nut-driver at
cyberpower[4659]:
>> Network UPS Tools - Generic HID driver 0.53 (2.8.2)
>> Nov 09 08:50:56 mythtv.billgee.local nut-driver at
cyberpower[4659]:
>> USB communication driver (libusb 1.0) 0.47
>> Nov 09 08:50:56 mythtv.billgee.local nut-driver at
cyberpower[4659]:
>> libusb1: Could not open any HID devices: insufficient>
>> Nov 09 08:50:56 mythtv.billgee.local nut-driver at
cyberpower[4659]: No
>> matching HID UPS found
>> Nov 09 08:50:56 mythtv.billgee.local nut-driver at
cyberpower[4659]:
>> upsnotify: failed to notify about state 4: no notific>
>> Nov 09 08:50:56 mythtv.billgee.local nut-driver at
cyberpower[4637]:
>> Driver failed to start (exit status=1)
>> Nov 09 08:50:56 mythtv.billgee.local nut-driver at
cyberpower[4637]:
>> Network UPS Tools - UPS driver controller 2.8.2
>> Nov 09 08:50:56 mythtv.billgee.local systemd[1]: nut-
>> driver at cyberpower.service: Control process exited, code=exited,
st>
>> Nov 09 08:50:56 mythtv.billgee.local systemd[1]: nut-
>> driver at cyberpower.service: Failed with result
'exit-code'.
>> Nov 09 08:50:56 mythtv.billgee.local systemd[1]: Failed to start
>> nut-driver at cyberpower.service - Network UPS Tools - de>
>>
------------------------------------------------------------------------
>> nut-scanner is correct! The .so file it is looking for does not
>> exist. What the heck happened to it? Was it ever there? I have no
idea.
>>
>> Nut-server.service is running, but complains it cannot connect to
>> anything. I also see messages about "Insufficient permissions
on
>> everything".
>>
>> Is this - at base - a problem with USB permissions? Missing .so
>> files? Or something else??
>>
>> Thanks!
>>
>> --
>> Sent from my Android device with K-9 Mail. Please excuse my brevity.
>>
>> _______________________________________________
>> Nut-upsuser mailing list
>> Nut-upsuser at alioth-lists.debian.net
>> https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/nut-upsuser
>
>
>_______________________________________________
>Nut-upsuser mailing list
>Nut-upsuser at alioth-lists.debian.net
>https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/nut-upsuser
--
Sent from my Android device with K-9 Mail. Please excuse my brevity.
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