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Mon, 02 Feb 2026 01:35:33 -0800 (PST) X-Received: by 2002:a17:903:15c7:b0:2a0:b461:c883 with SMTP id d9443c01a7336-2a8d993031bmr111939485ad.45.1770024932599; Mon, 02 Feb 2026 01:35:32 -0800 (PST) Received: from [10.217.217.147] ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a88b3eec76sm144862435ad.19.2026.02.02.01.35.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 02 Feb 2026 01:35:32 -0800 (PST) Message-ID: <60c970dc-141c-4a2e-aaee-719786371eee@oss.qualcomm.com> Date: Mon, 2 Feb 2026 15:05:27 +0530 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: Questions About SM8550 Support To: Konrad Dybcio , Aaron Kling , linux-arm-msm@vger.kernel.org, Jagadeesh Kona References: <4d73907d-9915-44a7-99c7-2294c4be01b7@oss.qualcomm.com> Content-Language: en-US From: Taniya Das In-Reply-To: <4d73907d-9915-44a7-99c7-2294c4be01b7@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=NNfYOk6g c=1 sm=1 tr=0 ts=69806fe6 cx=c_pps a=cmESyDAEBpBGqyK7t0alAg==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=6IinWshm-UE-nyPm_oMA:9 a=QEXdDO2ut3YA:10 a=1OuFwYUASf3TG4hYMiVC:22 X-Proofpoint-GUID: 0XHF7MGNSiFRV4_PUDgSuOUC5BtUKExF X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjAyMDA4MiBTYWx0ZWRfX83Nttn0c8DhJ VDEE1F8NldT6X9aGVnYKZv/4LM7/ehKq8THW6frdkIX2+UU6fTox9SoVGsvqiUojuzg+DDtgfRk jepz2HkNU2PYKw3cPsNLUJlCNXgfXJyK/uiNlPljnbK12isspxLO4KHP/q2xLoRt375JDPDEsKt jYOP5XChltbduwQvVVd8jFdEN/HKli4/5oo5lfMOpQ8TBWdTsduDXXLd/fUUQp6aSDRFStvOVQw WGc7yfbh04SwgM1JM+cbi/T/EHSENOdLlOL3AGeusArvY9Vbjlw4cciqLI8D7bLZ2tZfepi2vug l1mV9VFJdWXfdjlbUG+HB8kaSMUDLL1gOK+m2orzVYfsWLw7jkW//sVeW8xMdyguivCoDIMgJ9t wleSEPzJZnvt+wzQncL38KkchC1qlyPn04vzf6jtvToUo5polPBsBa6/KeUSNcOHlfHQw2IXE37 yJk+7Ai6kL047Km3G/Q== X-Proofpoint-ORIG-GUID: 0XHF7MGNSiFRV4_PUDgSuOUC5BtUKExF X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-02_03,2026-01-30_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 lowpriorityscore=0 adultscore=0 priorityscore=1501 clxscore=1015 suspectscore=0 spamscore=0 phishscore=0 bulkscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602020082 On 1/28/2026 7:33 PM, Konrad Dybcio wrote: > On 1/27/26 11:48 PM, Aaron Kling wrote: >> I am working on the AYN Odin 2 qcs8550 series of devices, specifically >> for Android, using mainline kernel drivers. I have come across some >> missing functionality and failures that I would like to inquire about. > > [...] > >> * Some gpu related clocks complain about being stuck off during boot, >> causing stack traces, but the gpu does work. I tried to do some >> research into this, but quickly got lost in the weeds and I have no >> idea where to even look. >> [ 0.367278] gpu_cc_cxo_clk status stuck at 'off' >> [ 0.367962] gpu_cc_hub_cx_int_clk status stuck at 'off' >> [ 0.368595] gpu_cc_cx_gmu_clk status stuck at 'off' >> [ 0.369245] disp_cc_mdss_ahb1_clk status stuck at 'off' > Aaron, if you could share the boot up logs or stack traces it would be helpful to see what is leading to stuck at 'off'. -- Thanks, Taniya Das