Hi Christopher,
I think it is not related to the BIOS.
After I re-install the OS, the issue disappears...
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https://bugs.launchpad.net/bugs/1504484
Title:
BUG: unable to handle kernel
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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** Tags added: bios-outdated-1.17
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Title:
BUG: unable to handle kernel NULL pointer dereference at
0008
To manage notifications
Yuan Li, thank you for reporting this and helping make Ubuntu better. As
per http://support.lenovo.com/us/en/products/laptops-and-
netbooks/thinkpad-x-series-laptops/thinkpad-x250 an update to your
computer's buggy and outdated BIOS is available (1.17). If you update to
this following
** Tags removed: need-duplicate-check
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https://bugs.launchpad.net/bugs/1504484
Title:
BUG: unable to handle kernel NULL pointer dereference at
0008
To manage
