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([2001:861:44c0:66c0:a9c0:1a19:4204:1dc9]) by smtp.gmail.com with ESMTPSA id o42-20020a05600c512a00b003942a244f49sm13810029wms.34.2022.05.16.00.30.46 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 16 May 2022 00:30:46 -0700 (PDT) Message-ID: <8a4251bd-14cc-6105-d3ea-4eed33da2e38@baylibre.com> Date: Mon, 16 May 2022 09:30:49 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.1 Subject: Re: OdroidN2/N2+ HDMI Green Line Content-Language: en-US To: Jefferson Gonzalez , linux-amlogic@lists.infradead.org References: From: Neil Armstrong Organization: Baylibre In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220516_003051_700232_4EB80993 X-CRM114-Status: GOOD ( 14.26 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Hi, On 15/05/2022 18:50, Jefferson Gonzalez wrote: > Hi, > > Writing to report an old issue about a green line on the left side of the > screen with some files hoping that it helps troubleshoot the cause. The issue > happens when connecting the HDMI cable directly to the hdmi input port of the > display, when using an HDMI to VGA converter and connecting it to the display > VGA input port the issue doesn't happen. > > In this message I attach the output of "cat /sys/kernel/debug/dri/*/state" for > both hdmi and vga, also both edid files when connected to hdmi and vga. The > files were retrieved using kernel 5.18rc4 and happens on mainline uboot, > the tow-boot distribution or upstream uboot. Please check & test the following fix: https://lore.kernel.org/r/20220516072245.10745-1-christianshewitt@gmail.com Thanks, Neil > > _______________________________________________ > linux-amlogic mailing list > linux-amlogic@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-amlogic _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic