Bug#1025141: powermgmt-base: Doesn't correctly detect we are on AC power
Followup to Santiago's report: The script is also reporting that my Dell 3260CFF (Compact Form Factor) is not on AC power when it is since it doesn't have a battery option. The following may be of some help: $ sh -x /sbin/on_ac_power + set -e + OFF_LINE_P=no + [ -d /sys/class/power_supply/ ] + test -d /sys/class/power_supply/hidpp_battery_0 + test -r /sys/class/power_supply/hidpp_battery_0/type + cat /sys/class/power_supply/hidpp_battery_0/type + type=Battery + test -d /sys/class/power_supply/ucsi-source-psy-USBC000:001 + test -r /sys/class/power_supply/ucsi-source-psy-USBC000:001/type + cat /sys/class/power_supply/ucsi-source-psy-USBC000:001/type + type=USB + [ -r /sys/class/power_supply/ucsi-source-psy-USBC000:001/online ] + cat /sys/class/power_supply/ucsi-source-psy-USBC000:001/online + online=0 + [ 0 = 1 ] + [ 0 = 0 ] + OFF_LINE_P=yes + [ yes = yes ] + exit 1 $ The H/W doesn't actually have a battery option but does use a laptop style power brick or USB-C to supply power.
Bug#1025141: powermgmt-base: Doesn't correctly detect we are on AC power
Hi! > It's possible that your machine can indeed be powered via USB C, new laptops > usually can. Which leads to fun like laptop that wants to be charged by a > phone -- and indeed negotiating it that way. If it was like that... do you think that USB-C would be a real USB or just for power delivery? I could atach a USB-C hub I have arround. I don't think a PD power supply will be able to supply enough power unless I unplug the two SATA HD I have plugged and the graphic card. I could try to unplug all this and try to get a PD power supply to test if you feel it would help us. > Could you perhaps provide: > cd /sys/class/power_supply && grep . */* 2>/dev/null|grep -v /uevent: ucsi-source-psy-USBC000:001/current_max:0 ucsi-source-psy-USBC000:001/current_now:0 ucsi-source-psy-USBC000:001/online:0 ucsi-source-psy-USBC000:001/type:USB ucsi-source-psy-USBC000:001/usb_type:[C] PD PD_PPS ucsi-source-psy-USBC000:001/voltage_max:0 ucsi-source-psy-USBC000:001/voltage_min:0 ucsi-source-psy-USBC000:001/voltage_now:0 Regards... -- Manty/BestiaTester -> http://manty.net
Bug#1025141: powermgmt-base: Doesn't correctly detect we are on AC power
On Wed, Nov 30, 2022 at 08:52:41AM +0100, Santiago García Mantiñán wrote: > I'm running Debian stable on a HP ProDesk 600 G6 Small Form Factor PC > (Family: 103C_53307F HP ProDesk) > > It is a desktop machine which ovbiously runs on AC all the time, however > on_ac_power returns 1 which is stopping things like unattended upgrades from > being run. > > On /sys/class/power_supply/ there is only: > lrwxrwxrwx 1 root root 0 Nov 29 14:53 ucsi-source-psy-USBC000:001 -> > ../../devices/platform/USBC000:00/power_supply/ucsi-source-psy-USBC000:001 > and there... /sys/class/power_supply/ucsi-source-psy-USBC000\:001/type > says USB. The SoC might be shared with laptops/etc and thus expose devices that are present but not fully functional. > I have opened the machine and the power supply seems to use only a couple of > 12V > 4 pin connectors like the one introduced with the P4, but that's it, no sign > of USB. The hardware block known as "power supply" it just one of possible sources for the machine. For example, Pine64 boards can be powered by: * "ac" (dumb USB micro-B) * battery * USB type A OTG (a _host_ not gadget interface) * (sort of) UART (insufficient power for stable operation) and only the first two even have sensors that inform the kernel. > My guess is that the USB thing there is one USB-c connector on the front of > the machine, in fact it says on usb_type [C] PD PD_PPS which I guess means > that the connector is compatible with power delivery. It's possible that your machine can indeed be powered via USB C, new laptops usually can. Which leads to fun like laptop that wants to be charged by a phone -- and indeed negotiating it that way. > For what I see, acpi doesn't have info on power suppy, no sign of it > executing acpi -V and /proc/acpi only has wakeup inside. And there is no > pmu or apm info either. ACPI doesn't (usually?) know about USB devices; PMU and APM are stuff from the distant past. > I don't know what other info to add here, but please don't hesitate to ask > whatever you need. Could you perhaps provide: cd /sys/class/power_supply && grep . */* 2>/dev/null|grep -v /uevent: Thanks for your report -- with all those new USB-C power delivery schemes actually being used by machines in the wild, it's time to recognize them, instead of relying on the old assumption that "USB power supply" means incoming power. Meow! -- ⢀⣴⠾⠻⢶⣦⠀ ⣾⠁⢠⠒⠀⣿⡁ ⢿⡄⠘⠷⠚⠋⠀ Quis trollabit ipsos trollos? ⠈⠳⣄
Bug#1025141: powermgmt-base: Doesn't correctly detect we are on AC power
Package: powermgmt-base Version: 1.37 Severity: normal Dear Maintainer, I'm running Debian stable on a HP ProDesk 600 G6 Small Form Factor PC (Family: 103C_53307F HP ProDesk) It is a desktop machine which ovbiously runs on AC all the time, however on_ac_power returns 1 which is stopping things like unattended upgrades from being run. On /sys/class/power_supply/ there is only: lrwxrwxrwx 1 root root 0 Nov 29 14:53 ucsi-source-psy-USBC000:001 -> ../../devices/platform/USBC000:00/power_supply/ucsi-source-psy-USBC000:001 and there... /sys/class/power_supply/ucsi-source-psy-USBC000\:001/type says USB. I have opened the machine and the power supply seems to use only a couple of 12V 4 pin connectors like the one introduced with the P4, but that's it, no sign of USB. My guess is that the USB thing there is one USB-c connector on the front of the machine, in fact it says on usb_type [C] PD PD_PPS which I guess means that the connector is compatible with power delivery. I guess BIOS may be the one to blame here, I have updated to the latest, now it is running... Version: S07 Ver. 02.13.00 Release Date: 10/12/2022 It still happens with that BIOS, I even tried to use kernel 6.1 rc6 as available on experimental right now to see if that made any change, but that didn't change a thing. For what I see, acpi doesn't have info on power suppy, no sign of it executing acpi -V and /proc/acpi only has wakeup inside. And there is no pmu or apm info either. I don't know what other info to add here, but please don't hesitate to ask whatever you need. Regards. -- System Information: Debian Release: 11.5 APT prefers stable-security APT policy: (990, 'stable-security'), (990, 'stable'), (500, 'stable-updates'), (500, 'proposed-updates'), (500, 'oldstable-updates'), (500, 'oldstable-proposed-updates'), (500, 'oldoldstable'), (500, 'unstable'), (500, 'oldstable'), (101, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.10.0-19-amd64 (SMP w/12 CPU threads) Kernel taint flags: TAINT_OOT_MODULE Locale: LANG=gl_ES.UTF-8, LC_CTYPE=gl_ES.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled -- no debconf information
