Re: [5.11 regression] "tty: implement write_iter" breaks TIOCCONS

Hi, On 1/29/21 9:28 PM, Linus Torvalds wrote: > On Fri, Jan 29, 2021 at 12:02 PM Linus Torvalds > wrote: >> >> It's fairly easy to work around in this in the tty layer by just >> avoiding that function entirely, so I'll cook up a patch to do that. >> But I'm adding the appropriate people to the p

Re: [5.11 regression] "tty: implement write_iter" breaks TIOCCONS

On Fri, Jan 29, 2021 at 12:02 PM Linus Torvalds wrote: > > It's fairly easy to work around in this in the tty layer by just > avoiding that function entirely, so I'll cook up a patch to do that. > But I'm adding the appropriate people to the participants here because > this really is very subtle i

Re: [5.11 regression] "tty: implement write_iter" breaks TIOCCONS

On Fri, Jan 29, 2021 at 11:17 AM Linus Torvalds wrote: > > On Fri, Jan 29, 2021 at 10:31 AM Hans de Goede wrote: > > > > You are using Fedora now a days, right ? In that case you should be > > able to reproduce this yourself (depending on how custom your kernel > > setup is) if you are using the

Re: [5.11 regression] "tty: implement write_iter" breaks TIOCCONS

On Fri, Jan 29, 2021 at 10:31 AM Hans de Goede wrote: > > You are using Fedora now a days, right ? In that case you should be > able to reproduce this yourself (depending on how custom your kernel > setup is) if you are using the standard Fedora initrd generated by > dracut and have "rhgb" on you

Re: [5.11 regression] "tty: implement write_iter" breaks TIOCCONS

Hi Linus, On 1/29/21 7:23 PM, Hans de Goede wrote: > Hi, > > On 1/29/21 7:09 PM, Linus Torvalds wrote: >> On Fri, Jan 29, 2021 at 6:54 AM Hans de Goede wrote: >>> >>> While testing 5.11-rc5 I noticed that flicker-free boot was no longer >>> flicker free, >>> when plymouth loads and tells system

Re: [5.11 regression] "tty: implement write_iter" breaks TIOCCONS

Hi, On 1/29/21 7:09 PM, Linus Torvalds wrote: > On Fri, Jan 29, 2021 at 6:54 AM Hans de Goede wrote: >> >> While testing 5.11-rc5 I noticed that flicker-free boot was no longer >> flicker free, >> when plymouth loads and tells systemd to start logging detailed messages >> these start >> showing

Re: [5.11 regression] "tty: implement write_iter" breaks TIOCCONS

On Fri, Jan 29, 2021 at 6:54 AM Hans de Goede wrote: > > While testing 5.11-rc5 I noticed that flicker-free boot was no longer flicker > free, > when plymouth loads and tells systemd to start logging detailed messages > these start > showing upon the fbcon instead of being redirected to the ptmx