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Date:   Mon, 16 Oct 2023 09:35:01 +0300
From:   Tony Lindgren <tony@atomide.com>
To:     Richard Purdie <richard.purdie@linuxfoundation.org>
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Mikko Rapeli <mikko.rapeli@linaro.org>,
        linux-serial@vger.kernel.org,
        openembedded-core <openembedded-core@lists.openembedded.org>,
        Bruce Ashfield <bruce.ashfield@gmail.com>,
        Randy MacLeod <randy.macleod@windriver.com>,
        Paul Gortmaker <paul.gortmaker@windriver.com>
Subject: Re: Kernel 6.5 ttyS1 hang with qemu (was Re: [OE-core] Summary of
 the remaining 6.5 kernel serial issue (and 6.5 summary)
Message-ID: <20231016063501.GL27774@atomide.com>
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* Richard Purdie <richard.purdie@linuxfoundation.org> [231015 21:30]:
> On Sun, 2023-10-15 at 17:31 +0200, Greg Kroah-Hartman wrote:
> > Can you try the patch below?  I just sent it to Linus and it's from Tony
> > to resolve some other pm issues with the serial port code.
> 
> Thanks for the pointer to this. I've put it through some testing and
> had one failure so far so I suspect this isn't enough unfortunately.
>
> FWIW I was looping the testing on the complete removal of the
> conditions and didn't see any failures with that.

Care to clarify what's the failing test now?

Is the issue still the second port not always coming up after boot or
something else?

Regards,

Tony