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Tcrimmins
Blue Screen Again
Posts: 4
Registered: ‎08-20-2019
Location: US
Views: 307
Message 1 of 5

LenovoThinkPadX280-20KF BIOS Update July 2019 problems

PackageUEFI BIOS
1.291.29(N20ET44W)

 

This BIOS is not recogonzing the Lenovo 65 W charging Adapter P/N:01FR025 and is not connect via USB -C correctly.   Happening to two X280 of the same model.

takumiando
Paper Tape
Posts: 2
Registered: ‎08-31-2019
Location: JP
Views: 199
Message 2 of 5

Re: LenovoThinkPadX280-20KF BIOS Update July 2019 problems

I have the similar problem.

In my X280, the USB type-A port on right side doesn't work with this UEFI BIOS version.

Probably, VBUS on this port is not enabled because my USB devices doesn't power on.

 

I downgraded it to v1.26 and this USB port works correctly.

 

I checked Diagnostics UEFI in v1.29 and its test failed.

takumiando
Paper Tape
Posts: 2
Registered: ‎08-31-2019
Location: JP
Views: 193
Message 3 of 5

Re: LenovoThinkPadX280-20KF BIOS Update July 2019 problems

In v1.26, the same test passed!

Tcrimmins
Blue Screen Again
Posts: 4
Registered: ‎08-20-2019
Location: US
Views: 111
Message 4 of 5

Re: LenovoThinkPadX280-20KF BIOS Update July 2019 problems

X280.B4.Bios.jpgOn Boot Getting the Error Before BIOS

Tcrimmins
Blue Screen Again
Posts: 4
Registered: ‎08-20-2019
Location: US
Views: 60
Message 5 of 5

Re: LenovoThinkPadX280-20KF BIOS Update July 2019 problems

I sent the laptop to Lenovo, and it came back with 1.29 and worked.  Could not replicate the fix so will be sending in the second laptop.  Seems expensive for Lenovo.

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