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[82.56.126.113]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ad1894c032fsm116057366b.123.2025.05.02.17.33.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 02 May 2025 17:33:34 -0700 (PDT) From: Luca Carlon To: w_armin@gmx.de Cc: carlon.luca@gmail.com, jdelvare@suse.com, linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org, linux@roeck-us.net, lucas.demarchi@intel.com Subject: Re: Suspend/resume failing due to SPD5118 Date: Sat, 3 May 2025 02:33:33 +0200 Message-ID: <20250503003333.5693-1-carlon.luca@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <666a5de4-92a1-4ffa-9535-c34ec7cf49bc@gmx.de> References: <666a5de4-92a1-4ffa-9535-c34ec7cf49bc@gmx.de> Precedence: bulk X-Mailing-List: linux-hwmon@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit > Interesting, please check which i2c controller handles the SPD5118 chip (cat /sys/bus/i2c/devices/i2c-1/name). $ cat /sys/bus/i2c/devices/i2c-1/name SMBus I801 adapter at efa0 > Can you access the i2c bus (using i2cdetect) and/or the spd5118 chip after such a failed resume attempt? In my case, the suspend fails, and therefore I do not think I can reach the resume. However, if you mean to list the installed busses, this is the list before trying to suspend: i2c-0 unknown Synopsys DesignWare I2C adapter N/A i2c-1 unknown SMBus I801 adapter at efa0 N/A i2c-2 i2c i915 gmbus dpa I2C adapter i2c-3 i2c i915 gmbus dpb I2C adapter i2c-4 i2c i915 gmbus dpc I2C adapter i2c-5 i2c i915 gmbus dpd I2C adapter i2c-6 i2c i915 gmbus tc1 I2C adapter i2c-7 i2c AUX A/DDI A/PHY A I2C adapter i2c-8 i2c AUX C/DDI C/PHY C I2C adapter i2c-9 i2c AUX D/DDI D/PHY D I2C adapter after the failed attempt, the list is unchanged. If this is not what you wanted, please let me know, I can try to provide more info. Thank you. Luca Carlon