MX Linux Forum

Posted: **Mon Oct 04, 2021 11:22 am**

I bought a refurb laptop - my first laptop ever - and I found out that it loses 15-20 percent of its charge per day when suspended. Is this normal or did I get an old battery in this machine? Obviously the info in my sig is irrelevant.

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System:    Host: <filter> Kernel: 5.10.0-5mx-amd64 x86_64 bits: 64 compiler: N/A 
           parameters: BOOT_IMAGE=/boot/vmlinuz-5.10.0-5mx-amd64 root=UUID=<filter> ro quiet 
           splash 
           Desktop: KDE Plasma 5.14.5 wm: kwin_x11 dm: SDDM Distro: MX-19.4_kde_x64 patito feo March 31  2021 
           base: Debian GNU/Linux 10 (buster) 
Machine:   Type: Convertible System: HP product: HP x360 310 G2 PC v: Type1ProductConfigId serial: <filter> Chassis: 
           type: 31 serial: <> 
           Mobo: HP model: 8074 v: 66.40 serial: <filter> UEFI [Legacy]: Insyde v: F.66 date: 06/08/2020 
Battery:   ID-1: BAT0 charge: 46.5 Wh condition: 47.7/47.7 Wh (100%) volts: 12.7/11.4 model: 333-42-2A-A HV03048XL 
           type: Li-ion serial: <filter> status: Discharging 
CPU:       Topology: Quad Core model: Intel Pentium N3700 bits: 64 type: MCP arch: Airmont family: 6 model-id: 4C (76) 
           stepping: 3 microcode: 368 L2 cache: 1024 KiB 
           flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 bogomips: 12800 
           Speed: 936 MHz min/max: 480/2400 MHz Core speeds (MHz): 1: 732 2: 646 3: 1254 4: 989 
           Vulnerabilities: Type: itlb_multihit status: Not affected 
           Type: l1tf status: Not affected 
           Type: mds mitigation: Clear CPU buffers; SMT disabled 
           Type: meltdown mitigation: PTI 
           Type: spec_store_bypass status: Not affected 
           Type: spectre_v1 mitigation: usercopy/swapgs barriers and __user pointer sanitization 
           Type: spectre_v2 mitigation: Full generic retpoline, IBPB: conditional, IBRS_FW, STIBP: disabled, RSB filling 
           Type: srbds status: Not affected 
           Type: tsx_async_abort status: Not affected 
Graphics:  Device-1: Intel Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Integrated Graphics vendor: Hewlett-Packard 
           driver: i915 v: kernel bus ID: 00:02.0 chip ID: 8086:22b1 
           Display: x11 server: X.Org 1.20.10 driver: intel compositor: kwin_x11 resolution: 1366x768~60Hz 
           OpenGL: renderer: Mesa DRI Intel HD Graphics 405 (BSW) v: 4.6 Mesa 20.3.4 compat-v: 3.0 direct render: Yes 
Audio:     Device-1: Intel Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series High Definition Audio 
           vendor: Hewlett-Packard driver: snd_hda_intel v: kernel bus ID: 00:1b.0 chip ID: 8086:2284 
           Sound Server: ALSA v: k5.10.0-5mx-amd64 
Network:   Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet vendor: Hewlett-Packard driver: r8169 
           v: kernel port: 2000 bus ID: 02:00.0 chip ID: 10ec:8168 
           IF: eth0 state: down mac: <filter> 
           Device-2: Intel Wireless 7265 driver: iwlwifi v: kernel port: 2000 bus ID: 03:00.0 chip ID: 8086:095a 
           IF: wlan0 state: up mac: <filter> 
Drives:    Local Storage: total: 119.24 GiB used: 7.70 GiB (6.5%) 
           ID-1: /dev/sda vendor: SanDisk model: SD7SN6S-128G-1006 size: 119.24 GiB block size: physical: 4096 B 
           logical: 512 B speed: 6.0 Gb/s serial: <filter> rev: 1006 scheme: MBR 
Partition: ID-1: / raw size: 29.30 GiB size: 28.71 GiB (98.00%) used: 7.59 GiB (26.4%) fs: ext4 dev: /dev/sda1 
Sensors:   System Temperatures: cpu: 37.0 C mobo: 28.0 C 
           Fan Speeds (RPM): N/A 
Repos:     No active apt repos in: /etc/apt/sources.list 
           Active apt repos in: /etc/apt/sources.list.d/debian-stable-updates.list 
           1: deb http://mirror.it.ubc.ca/debian/ buster-updates main contrib non-free
           Active apt repos in: /etc/apt/sources.list.d/debian.list 
           1: deb http://mirror.it.ubc.ca/debian/ buster main contrib non-free
           2: deb http://deb.debian.org/debian-security buster/updates main contrib non-free
           Active apt repos in: /etc/apt/sources.list.d/mx.list 
           1: deb http://mirror.it.ubc.ca/mxlinux/mx/repo/ buster main non-free
           2: deb http://mirror.it.ubc.ca/mxlinux/mx/repo/ buster ahs
           No active apt repos in: /etc/apt/sources.list.d/various.list 
Info:      Processes: 250 Uptime: 1d 23h 09m Memory: 7.64 GiB used: 854.1 MiB (10.9%) Init: SysVinit v: 2.93 runlevel: 5 
           default: 5 Compilers: gcc: 8.3.0 alt: 8 Shell: quick-system-in running in: quick-system-in inxi: 3.0.36

Posted: **Mon Oct 04, 2021 3:37 pm**

You can probably run diagnostics on the machine from the BIOS. That will give you a good idea. Leaving things suspended does use some power. Your number sounds excessive, but then I never suspend things. I deprive them of electrons so they might rest 'totally'.

Posted: **Mon Oct 04, 2021 5:21 pm**

Wouldn't expect more than 6-7 days on standby myself, may depend on amount of RAM you have.
More RAM more juice used to keep little Eric the electron alive while sleeping.
Always thought of Suspend as a short time thing unless plugged in to mains power.

Haven't got Hibernation working on my lappy yet, will save that for next install with new MXlinux KDE version.

If @manyroads idea doesn't work for you, try playing a video looping at full screen brightness to see how long it lasts, then check your time against reported battery times from reviews of your machine.

Cheers NH

Posted: **Tue Oct 05, 2021 1:18 am**

Okay, it's good to know that it's not out of line. I'll check the diagnostics in the BIOS.

edit: The diagnostics in BIOS are rudimentary. RAM and disk if I remember correctly.

I'm going to go back to keeping it plugged in when not in use. I stopped that because I didn't know if it was a good thing to do.

Posted: **Wed Oct 06, 2021 8:05 pm**

There are battery health applications. Mint has one, and I thought MX did as well - I'm in MX-KDE and the KDEInfocenter has some battery information: my 2-years-old LG Gram has a nominal capacity of 80kWh, but actual of 74 kWh, which is okay. I've had some batteries new and installed and their capacity has dropped dramatically over a couple of months, but these were cheap ex-China, as opposed to OEM which are probably also sourced from China but higher quality and worth the extra.

Posted: **Thu Oct 07, 2021 1:35 am**

Metal Mick wrote: Wed Oct 06, 2021 8:05 pm There are battery health applications. Mint has one, and I thought MX did as well - I'm in MX-KDE and the KDEInfocenter has some battery information: my 2-years-old LG Gram has a nominal capacity of 80kWh, but actual of 74 kWh, which is okay.

Thanks. I checked the KDE Info Center, but it doesn't show any kWh, just Wh -- around 48. I didn't see anything that might show battery health.

Posted: **Thu Oct 07, 2021 4:27 am**

This is from your QSI at the top of your post arjaybe;
"Battery: ID-1: BAT0 charge: 46.5 Wh condition: 47.7/47.7 Wh (100%) volts: 12.7/11.4 model: 333-42-2A-A HV03048XL
type: Li-ion serial: <filter> status: Discharging "

Mine old lappy shows this; "Battery: ID-1: BAT1 charge: 23.9 Wh condition: 23.9/28.5 Wh (84%) volts: 16.0/14.4 model: COMPAL PABAS0241231 type: Li-ion
serial: <filter> status: Full"

QSI reckons your batt is good as, a practical stress test should confirm it.
As per my earlier comment.

Cheers NH

Posted: **Thu Oct 07, 2021 12:38 pm**

Does that mean that the nominal capacity of the battery is 47.7Wh and that it was at that when fully charged? It looks as if it might judging from what I found at the HP site. This is what I wanted: to learn how to assess laptops. Thanks.

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