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Android 11&12 Charging issue. Reproducible trigger method.


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50 minutes ago, foxfreejack said:

For a while I'm now using magnetic USB C connector and cable and since then I did not have any charging issue on both my Pro1 and my Pro1X.

By the number of contacts, I expect only USB 2.0 signaling is supported (just like the included charger). I am not sure what is really different except that connection is generally instant rather than relatively slow to reach all contacts.

Interesting, I usually use magnetic cables too, BUT not charge-only, but cables that can do data as well. Could try with a 'dumb' cable, and see if that makes a difference.

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5 hours ago, foxfreejack said:

 

Interesting indeed. I have something that maybe related to share, I wasn't sure what to think of it before...

For a while I'm now using magnetic USB C connector and cable and since then I did not have any charging issue on both my Pro1 and my Pro1X.

By the number of contacts, I expect only USB 2.0 signaling is supported (just like the included charger). I am not sure what is really different except that connection is generally instant rather than relatively slow to reach all contacts.

Interesting, because I have almost never seen the problem on my Pro 1, and I have been using magnetic connectors since forever. Mine can do data as well as charge.

Edited by Hook
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Just for the record, my magnetic connectors (data + charging, with at least some quick charge capability) have not prevented the charging problems on my Pro1 running LOS 18 (state going to 'not charging' instead of either 'charging' or 'discharging'). With the Pro1X, I'm still lucky to not have experienced it. 

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  • 4 months later...

FYI my Pro1x with Lineage just ran into this problem - and I can't get it to charge correctly now.

I tried tried pressing power for 10s and attaching an OTG device.

See: https://forum.xda-developers.com/t/official-lineageos-20-for-pro1-x.4543997/post-88448609

 

Some debug info:

 

cat /sys/class/power_supply/bms/uevent

POWER_SUPPLY_NAME=bms
POWER_SUPPLY_CAPACITY=86
POWER_SUPPLY_CAPACITY_RAW=8589
POWER_SUPPLY_REAL_CAPACITY=86
POWER_SUPPLY_TEMP=311
POWER_SUPPLY_VOLTAGE_NOW=4120854
POWER_SUPPLY_VOLTAGE_OCV=4146400
POWER_SUPPLY_CURRENT_NOW=154266
POWER_SUPPLY_CHARGE_COUNTER=2849180
POWER_SUPPLY_CHARGE_COUNTER_SHADOW=2858640
POWER_SUPPLY_RESISTANCE=165000
POWER_SUPPLY_RESISTANCE_ID=9907
POWER_SUPPLY_RESISTANCE_NOW=108
POWER_SUPPLY_SOC_REPORTING_READY=1
POWER_SUPPLY_RESISTANCE_CAPACITIVE=0
POWER_SUPPLY_DEBUG_BATTERY=0
POWER_SUPPLY_BATTERY_TYPE=5473596_Linkchip_W2_3150mAH_averaged_MasterSlave_Nov2nd2021
POWER_SUPPLY_VOLTAGE_MIN=3400000
POWER_SUPPLY_VOLTAGE_MAX=4400000
POWER_SUPPLY_BATT_FULL_CURRENT=100000
POWER_SUPPLY_BATT_PROFILE_VERSION=100
POWER_SUPPLY_CYCLE_COUNT=32
POWER_SUPPLY_CYCLE_COUNTS=1 2 7 19 74 72 71 17 
POWER_SUPPLY_CHARGE_FULL=3313000
POWER_SUPPLY_CHARGE_FULL_DESIGN=3313000
POWER_SUPPLY_TIME_TO_FULL_AVG=9787
POWER_SUPPLY_TIME_TO_FULL_NOW=9787
POWER_SUPPLY_TIME_TO_EMPTY_AVG=-1
POWER_SUPPLY_ESR_ACTUAL=-22
POWER_SUPPLY_ESR_NOMINAL=-22
POWER_SUPPLY_SOH=76
POWER_SUPPLY_CLEAR_SOH=0
POWER_SUPPLY_CC_SOC=8574
POWER_SUPPLY_FG_RESET=0
POWER_SUPPLY_VOLTAGE_AVG=4101974
POWER_SUPPLY_CURRENT_AVG=307159
POWER_SUPPLY_POWER_AVG=22848000
POWER_SUPPLY_POWER_NOW=34906666
POWER_SUPPLY_SCALE_MODE_EN=0
POWER_SUPPLY_BATT_AGE_LEVEL=-22
POWER_SUPPLY_FG_TYPE=0


/usb/uevent
POWER_SUPPLY_NAME=usb
POWER_SUPPLY_PRESENT=1
POWER_SUPPLY_ONLINE=1
POWER_SUPPLY_VOLTAGE_NOW=5265040
POWER_SUPPLY_PD_CURRENT_MAX=-22
POWER_SUPPLY_CURRENT_MAX=100000
POWER_SUPPLY_TYPE=USB_PD
POWER_SUPPLY_TYPEC_MODE=Debug Accessory
POWER_SUPPLY_TYPEC_POWER_ROLE=dual power role
POWER_SUPPLY_TYPEC_CC_ORIENTATION=0
POWER_SUPPLY_PD_ACTIVE=0
POWER_SUPPLY_INPUT_CURRENT_SETTLED=100000
POWER_SUPPLY_INPUT_CURRENT_NOW=402898
POWER_SUPPLY_BOOST_CURRENT=0
POWER_SUPPLY_PE_START=0
POWER_SUPPLY_CTM_CURRENT_MAX=-22
POWER_SUPPLY_HW_CURRENT_MAX=100000
POWER_SUPPLY_REAL_TYPE=USB
POWER_SUPPLY_PD_VOLTAGE_MAX=5000000
POWER_SUPPLY_PD_VOLTAGE_MIN=5000000
POWER_SUPPLY_CONNECTOR_TYPE=0
POWER_SUPPLY_CONNECTOR_HEALTH=Cool
POWER_SUPPLY_VOLTAGE_MAX=5000000
POWER_SUPPLY_VOLTAGE_MAX_DESIGN=5000000
POWER_SUPPLY_VOLTAGE_MAX_LIMIT=5000000
POWER_SUPPLY_SMB_EN_MODE=2
POWER_SUPPLY_SMB_EN_REASON=0
POWER_SUPPLY_ADAPTER_CC_MODE=0
POWER_SUPPLY_SCOPE=Device
POWER_SUPPLY_MOISTURE_DETECTED=0
POWER_SUPPLY_HVDCP_OPTI_ALLOWED=1
POWER_SUPPLY_QC_OPTI_DISABLE=7
POWER_SUPPLY_THERM_ICL_LIMIT=-22
POWER_SUPPLY_SKIN_HEALTH=Unknown
POWER_SUPPLY_APSD_RERUN=0
POWER_SUPPLY_APSD_TIMEOUT=0
POWER_SUPPLY_CHARGER_STATUS=0
POWER_SUPPLY_INPUT_VOLTAGE_SETTLED=0

battery/uevent
POWER_SUPPLY_NAME=battery
POWER_SUPPLY_INPUT_SUSPEND=0
POWER_SUPPLY_STATUS=Charging
POWER_SUPPLY_HEALTH=Good
POWER_SUPPLY_PRESENT=1
POWER_SUPPLY_CHARGE_TYPE=Fast
POWER_SUPPLY_CAPACITY=86
POWER_SUPPLY_CHARGER_TEMP=301
POWER_SUPPLY_CHARGER_TEMP_MAX=800
POWER_SUPPLY_INPUT_CURRENT_LIMITED=1
POWER_SUPPLY_VOLTAGE_NOW=4148298
POWER_SUPPLY_VOLTAGE_MAX=4400000
POWER_SUPPLY_VOLTAGE_QNOVO=-22
POWER_SUPPLY_CURRENT_NOW=-8087
POWER_SUPPLY_CURRENT_QNOVO=-22
POWER_SUPPLY_CONSTANT_CHARGE_CURRENT_MAX=3000000
POWER_SUPPLY_CONSTANT_CHARGE_CURRENT=3000000
POWER_SUPPLY_CHARGE_TERM_CURRENT=-102
POWER_SUPPLY_TEMP=250
POWER_SUPPLY_TECHNOLOGY=Li-ion
POWER_SUPPLY_STEP_CHARGING_ENABLED=1
POWER_SUPPLY_SW_JEITA_ENABLED=1
POWER_SUPPLY_CHARGE_DONE=0
POWER_SUPPLY_PARALLEL_DISABLE=0
POWER_SUPPLY_SET_SHIP_MODE=0
POWER_SUPPLY_DIE_HEALTH=Cool
POWER_SUPPLY_RERUN_AICL=0
POWER_SUPPLY_DP_DM=0
POWER_SUPPLY_CHARGE_CONTROL_LIMIT_MAX=6
POWER_SUPPLY_CHARGE_CONTROL_LIMIT=0
POWER_SUPPLY_CHARGE_COUNTER=2849180
POWER_SUPPLY_CYCLE_COUNT=32
POWER_SUPPLY_RECHARGE_SOC=98
POWER_SUPPLY_CHARGE_FULL=3313000
POWER_SUPPLY_FORCE_RECHARGE=0
POWER_SUPPLY_CHARGE_FULL_DESIGN=3313000
POWER_SUPPLY_TIME_TO_FULL_NOW=9682
POWER_SUPPLY_FCC_STEPPER_ENABLE=0

 

Edited by Benni
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13 minutes ago, Benni said:

FYI my Pro1x with Lineage just ran into this problem - and I can't get it to charge correctly now.

I tried tried pressing power for 10s and attaching an OTG device.

See: https://forum.xda-developers.com/t/official-lineageos-20-for-pro1-x.4543997/post-88448609

Just to clairify, is this attached to the charger it came with?   Mine seems fussy about  other chargers.

 

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21 minutes ago, Hook said:

Just to clairify, is this attached to the charger it came with?   Mine seems fussy about  other chargers.

 

The debug info is from the phone attached to my laptop.

* The original charger shows the same behavior as a PD charger: It says "charging fast", but predicts >1h for 10% charge
* The fast and dumb charger worked fine before flashing lineage - may be a coincidence though.


Update: the prediction with 86% battery to full is 1h14min with "fast-charge" and 2h with "slow-charge" so there is a difference.
 

Edited by Benni
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2 hours ago, Benni said:


Update: the prediction with 86% battery to full is 1h14min with "fast-charge" and 2h with "slow-charge" so there is a difference.

That close to full, the charging-circuit ought to reduce the charging current significantly (any device), to protect the health and overall lifespan battery, so makes sense that it in this almost-full end, predicts times not hugely apart

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22 hours ago, EskeRahn said:

That close to full, the charging-circuit ought to reduce the charging current significantly (any device), to protect the health and overall lifespan battery, so makes sense that it in this almost-full end, predicts times not hugely apart

+1 on that - but 2h for 14% is excessive. And the Pro1 on the same charger took 20min for 27%. And simply said: "charging" instead of "charging slowly".

PS: Charging is not stopped completely - just very slow. The Pro1x charged slowly overnight - which is the idea of using a dumb charger. - But it loses battery while plugged into a computer transferring data, which is bad.

Update:
* Predicted 7h from 70% to full for slow charging
* Predicted 1h20 when fast charging


UPDATE2: My other dumb charger leads to a prediction from ~70% to full of a 1h10, so I don't think Lineage has anything to do with the very slow charging.

Edited by Benni
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