Hey guys,
Been trying to nail this one for a while. I have a Yoga 14 (20FY), that will not charge at times.
The charger has been tried on another laptop, it works. Another charger used on the 20FY exhibits the same issue.
Approximately 1 out of 4 times, if I plug in the charger when the laptop is off, the charge light will illuminate for a few seconds, then go off. At this point, the Mic Mute, Speaker Mute and ThinkPad red LEDs will all start to flash, and flash about once a second in short bursts.
At this point, I turn the Yoga on, and once on, plug the charger in again. The charging light will stay illuminated. However, performance is horrible. It takes about 2 minutes to just to POST, with no errors. Then the OS (Windows or Linux) will take another 4 minutes from POST to log in. Once logged in, again performance is poor. The battery icon will indicate charging, but the charge amount never changes. I can leave it plugged in for days and not change.
On the occasions where I plug in the charger when off and the charging light stays on, if I turn it on, the performance and charging issues do not occur. It's like the laptop is functioning normally.
Any ideas?
Thanks in advance.
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Yoga 14 (20FY) charging and performance issues.
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