journalctl output of 5.16-rc4
    On Friday, December 10, 2021, 05:39:16 PM GMT+6, Tareque Md.Hanif <tarequemd.hanif@yahoo.com> wrote:  
 
  Hi,
I just reverted the commit in tags/v5.15, and there are no issues after reverting the bad commit. But in 5.16-rc4, "startx" hangs with or without reverting the commit, it could be another bug.Regards,Tareque
    On Friday, December 10, 2021, 02:15:49 AM GMT+6, wsa@kernel.org <wsa@kernel.org> wrote:  
 
 Hi,

thank you for the report!

> No issues in Kernel 5.13.13 and the issues exist in 5.14 to 5.15.7 .So
> I bisected the bug with
> git(https://kernel.googlesource.com/pub/scm/linux/kernel/git/torvalds/linux).first
> bad commit: [5a7b95fb993ec399c8a685552aa6a8fc995c40bd] i2c: core:
> support bus regulator controlling in adapter

Have you tried reverting the commit and see if things work again?

Kind regards,

  Wolfram