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[89.3.64.90]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-483bfb77abdsm59354005e9.2.2026.02.27.05.17.07 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Fri, 27 Feb 2026 05:17:07 -0800 (PST) From: Jerome Tollet To: intel-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org, ankit.k.nautiyal@intel.com, ville.syrjala@linux.intel.com, Jerome Tollet Subject: Re: [RESEND] drm/i915/hdmi: Poll for 200 msec for TMDS_Scrambler_Status Date: Fri, 27 Feb 2026 14:16:38 +0100 Message-ID: <20260227131638.33167-1-jerome.tollet@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <73e0de50-b7e3-4315-ab81-0a3ecebc2363@intel.com> References: <20260113143107.1446909-1-ankit.k.nautiyal@intel.com> <73e0de50-b7e3-4315-ab81-0a3ecebc2363@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Fri, 27 Feb 2026 13:41:00 +0000 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Hi Ankit, Ville, Gentle ping on this patch series. As confirmed in my previous testing (Feb 21), the SCDC polling patch works perfectly on kernel 6.19.2 with my Alder Lake-N (N100) + Cisco Desk Pro (CS-DESKPRO-2) setup. The isolated testing showed that the SCDC polling approach alone resolves the 4K@60Hz HDMI issue, which aligns with both the HDMI 2.0 spec requirements and Windows driver behavior. Is there anything else needed from my side to help move this forward? Thanks, Jerome