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Lenovo ThinkPads Hit by Buggy USB-C Firmware
25 Jul
Summary
- Faulty firmware update from August 2019 caused USB-C port problems.
- Affected models include X1 Carbon and P-series ThinkPads from 2017-2019.
- Lenovo advises updating drivers and firmware to resolve issues.
Lenovo has acknowledged a significant issue impacting USB-C ports on numerous ThinkPad models manufactured between 2017 and 2019. The problem stems from a firmware update issued in August 2019, which has since been found to be buggy and corrupting the port's software.
Owners of affected ThinkPads, including various X1 Carbon, X1 Yoga, and P-series models, may experience a range of malfunctions. These include the USB-C port ceasing to function, Thunderbolt controllers becoming invisible in system devices, and issues with docking stations or charging via USB-C.
Lenovo is urging affected users to promptly install new driver and firmware packages designed to rectify the USB-C port malfunctions. For those whose systems do not improve after the updates, the company recommends contacting Technical Support for further assistance.
