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([2a01:e0a:982:cbb0:c58c:fc5c:67d6:e5f3]) by smtp.gmail.com with ESMTPSA id e2-20020a5d5002000000b002c3be6ae0b1sm10802739wrt.65.2023.02.07.01.59.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 07 Feb 2023 01:59:05 -0800 (PST) Message-ID: <4bf0e5a2-23b6-1964-b30f-a5cb57f35e68@linaro.org> Date: Tue, 7 Feb 2023 10:59:04 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 Reply-To: neil.armstrong@linaro.org Subject: Re: [PATCH v3 0/7] drm/bridge_connector: perform HPD enablement automatically Content-Language: en-US To: Geert Uytterhoeven , Dmitry Baryshkov Cc: Laurentiu Palcu , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Lucas Stach , Philipp Zabel , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Rob Clark , Sean Paul , Abhinav Kumar , Tomi Valkeinen , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org References: <20221102180705.459294-1-dmitry.baryshkov@linaro.org> <20230109162140.yelgy2da7aqa6sqv@fsr-ub1664-121.ea.freescale.net> <323ec70e-4613-c0e9-0b39-ad2a0a76673d@linaro.org> <20230110065712.lgjnmb66s4tlpoly@fsr-ub1664-121.ea.freescale.net> From: Neil Armstrong Organization: Linaro Developer Services In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Hi Geert, On 07/02/2023 10:40, Geert Uytterhoeven wrote: > Hi Dmitry, > > On Tue, Jan 10, 2023 at 5:37 PM Dmitry Baryshkov > 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@linaro.org/ > Thanks! > > Gr{oetje,eeting}s, > > Geert > > -- > Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org > > 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