Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically

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On 07/02/2023 11:02, Geert Uytterhoeven wrote:
Hi Neil,

On Tue, Feb 7, 2023 at 10:59 AM Neil Armstrong
<neil.armstrong@xxxxxxxxxx> wrote:
On 07/02/2023 10:40, Geert Uytterhoeven wrote:
On Tue, Jan 10, 2023 at 5:37 PM Dmitry Baryshkov
<dmitry.baryshkov@xxxxxxxxxx> wrote:
On 10/01/2023 08:57, Laurentiu Palcu wrote:
On Mon, Jan 09, 2023 at 10:26:28PM +0200, Dmitry Baryshkov wrote:
On 09/01/2023 18:21, Laurentiu Palcu wrote:
It looks like there are some issues with this patchset... :/ I just
fetched the drm-tip and, with these patches included, the "Hot plug
detection already enabled" warning is back for i.MX DCSS.

Could you please provide a backtrace?

Sure, see below:

I wondered, why didn't I see this on msm, my main target nowadays. The
msm driver is calling msm_kms_helper_poll_init() after initializing
fbdev, so all previous kms_helper_poll_enable() calls return early.

I think I have the fix ready. Let me test it locally before posting.

Is this fix available?
Do you have a lore link?

The fix at [1] has been applied on 2023-01-26

[1] https://lore.kernel.org/all/20230124104548.3234554-1-dmitry.baryshkov@xxxxxxxxxx/

Applied where? linux-next does not have it.

On drm-misc-next, it should have been send to drm-misc, but it seems the last PR
to drm-misc was sent without those:

https://cgit.freedesktop.org/drm/drm-misc/tag/?h=drm-misc-next-2023-01-26

Thomas, Maxime, is it too late to get those into v6.3 ? I did apply them before rc6.

Neil



Thanks!

Gr{oetje,eeting}s,

                         Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                 -- Linus Torvalds




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