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([171.61.166.195]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-819c59e8f05sm3556343b3a.58.2026.01.06.20.43.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Jan 2026 20:43:12 -0800 (PST) From: Atharva Tiwari To: sathyanarayanan.kuppuswamy@linux.intel.com Cc: atharvatiwarilinuxdev@gmail.com, bhelgaas@google.com, dave.jiang@intel.com, feng.tang@linux.alibaba.com, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, lukas@wunner.de Subject: Re: [PATCH] PCI/portdev: Disable AER for Titan Ridge 4C 2018 Date: Wed, 7 Jan 2026 04:43:06 +0000 Message-ID: <20260107044307.1201-1-atharvatiwarilinuxdev@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <749cf4e3-ce0d-4620-8c4f-dea1c9fb85e7@linux.intel.com> References: <749cf4e3-ce0d-4620-8c4f-dea1c9fb85e7@linux.intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is not a regression. By ‘happening since 6.1’, I meant that I have been using Linux on my iMac since kernel 6.1, and the warnings have been present for as long as I have been running Linux. These warning occurs in all T2 iMac's. different link speeds dosent help. and this is most likely a firmware problem, as connection problems wouldnt occur on all T2 iMac's.