Re: No realtime clock (/dev/rtc) on new ThinkPad X1

From: Jeff Chua
Date: Thu Jan 16 2020 - 23:17:03 EST


On Fri, Jan 17, 2020 at 11:46 AM Jeff Chua <jeff.chua.linux@xxxxxxxxx> wrote:
>
> Got installed Linux 5.5.0-rc6 on ThinkPad X1. CPU is i7-10510U (Comet
> Lake) ... and /dev/rtc is missing.
>
> Linux is latest git pull (f4353c3e2aaf7f7d3c5a18271b368bf5292854c3)
> CPU model name : Intel(R) Core(TM) i7-10510U CPU @ 1.80GHz
>
> Am I missing something?

I can confirm that the same kernel works on another ThinkPad (tried on
P53 with i7-9750H) but not on X1.

Jeff.