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charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: 2stlT8MNyw5_oKVsnhkHKvBeN9rMtgio X-Proofpoint-ORIG-GUID: 2stlT8MNyw5_oKVsnhkHKvBeN9rMtgio X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjEwMDEzMiBTYWx0ZWRfXyqDNogJ05Cpf wXypmr94SIHwjDHazGTSPviWz9BA41jQ9I4J5ag9gbhpnH3d4GQhrkEeygD1QbFJevhgJiPEWz3 N0XXLXycct3nbPCiCYqRlIVe/wLe/X+Qp0Xg82ICXZZdB8c/yfNNAD4xrd25U29WT2JDIWgxxPb 2ap+LrVKA1ZhNyhWw/jVlSdEdMvSqtChouf7gGJDzema7GZnhueIDYiooXFaIAqLgcuoCZOG4gv 9g+S3Qs+fDCNtRXRe+kEomSbN8DhUQBjXvntYIMWWc8yjHY0VNyelFIL9bNM0hUZyWOLcQUuaSA y9DePPO7kgleaTCoJ/DFJwoePjLOf7C1t5YHNjxu5UpnbqaT+xD+lQYxyhGLfpQQa3JMCNY7VhM nhWBelhARlKv9LLlrEw5D7GGSN/c1WA6BW64CJNZLhcHzdfG3Ufa0QU/FddGKVnHPxs69txd8O/ 7/gtCpXLyVVob8qhqIg== X-Authority-Analysis: v=2.4 cv=epLvCIpX c=1 sm=1 tr=0 ts=6a296c34 cx=c_pps a=WeENfcodrlLV9YRTxbY/uA==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=FtP5j2NBnik-WtIcMc8A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=kacYvNCVWA4VmyqE58fU:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-10_03,2026-06-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 clxscore=1015 bulkscore=0 suspectscore=0 malwarescore=0 priorityscore=1501 phishscore=0 adultscore=0 lowpriorityscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605210000 definitions=main-2606100132 On 6/10/26 3:31 PM, thomas.kuang wrote: > > > when run  > sudo sh -c 'echo "start" > /sys/class/remoteproc/remoteproc0/state' > sudo sh -c 'echo "start" > /sys/class/remoteproc/remoteproc1/state' > > > dmesg is following: >   625.929265] remoteproc remoteproc0: powering up adsp > [  625.929296] remoteproc remoteproc0: Direct firmware load for qcom/x1p42100/LENOVO/21NH/qcadsp8380.mbn failed with error -2 > [  625.929299] remoteproc remoteproc0: request_firmware failed: -2 > [  625.929302] remoteproc remoteproc0: Boot failed: -2 > [  625.936529] remoteproc remoteproc1: powering up cdsp > [  625.936552] remoteproc remoteproc1: Direct firmware load for qcom/x1p42100/LENOVO/21NH/qccdsp8380.mbn failed with error -2 > [  625.936555] remoteproc remoteproc1: request_firmware failed: -2 > [  625.936557] remoteproc remoteproc1: Boot failed: -2 As the dmesg suggests, you're missing these firmware files and need to supply them. Konrad