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charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDAyMDAyNSBTYWx0ZWRfX7nWnfzV86Dq6 0c5/xQE3rJ5boeWHIR00EuaJz3N8dqt8BcwarQDYSHSNC1AUPtj2QuYpqxyeIaOYOJkeyPqjxW0 rX0q8rRP9LFnyY8jqtsDb0kmpqsSd9TpQ8kgsinAtwma066Xz2S8q5tVX++71zDEnUAmvUSCZSp B96RIH2y0IdpTI0V8gU4NYLu23rlVp+vO2dkyJfjplWGOxBviGpIb3xX7IK7wWfPZvm+E0Xd4Ua 4adf45UpvSBqG5lDSPlvmQng/zImMgWp+cnjavH8d9IwMxam+bf553gLI44XFEgCeIZjhAxh4B5 +JnMZDO63q5E+BWjumy78dTPWZhxjCjG1zODs2I8MobwNZMXiAqPlo/JPmZtZw= X-Proofpoint-GUID: wpukwn77bk72hFxrj1fPMzTcS8TSW96z X-Authority-Info-Out: v=2.4 cv=ZMraWH7b c=1 sm=1 tr=0 ts=6abf4e84 cx=c_apl:c_pps:t_out a=2G65uMN5HjSv0sBfM2Yj2w==:117 a=2G65uMN5HjSv0sBfM2Yj2w==:17 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=VkNPw1HP01LnGYTKEx00:22 a=dmTPy_p9AAAA:8 a=xVw6qfRTu0CMNbYao_QA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=6T7zzwDmeAXMUsgpoIZR:22 X-Proofpoint-ORIG-GUID: wpukwn77bk72hFxrj1fPMzTcS8TSW96z X-JNJ: AAAAAAAB4+lq9kLBFHhutHGpTxE8YdwbEMZ9iCBERq0ame43HPNbUTXAnyABi1kGV5FBQK 3Yu8n/QpPU8qpNRZy81aymQ2ojhqRHGO53fy5ItF3xxjwiLIJWz7+URL9AAqcJQkooTAk1 /ggvB3Fj26KUpDcS8yr8gbTfJdo1l4sF2gdE8MxUD6bJCehdgi8FbMqQvCHrlGNRIO4q1B eQs5dpbQtIzWSWcCh0LZLEJaSuRAPmQel9WTmT4KdMLyvuv4eFYb9aI0dE7EERMQfxDJf8 IZEvr/vNS4Lw1zFmquMPA9LADE09HdU9Qg5aioiIdNGXdqQnJYqjw63tsPjxD6ee0FhBF3 3VZr5PK/fFHzsbbqovv/3KMkZPhGquds8sWSMxz3rNEYPGpBP7VD8IAt/JdmuULWIB5S8C MUEhMRpgiy2jvnVY9i+S5bJwjMNnHPg7ULfjN5Frawa9s5gZgpYIvY0ft+/995bU8hWQiO 67s3bLKpmJeAnGSDCRPE1zUe1KrT6gNQZgznD46we3HgJtVQ1Oo2mOSQFuXRpTnJ6p1G7d 4qs2CiLAv2wmRsNxvaeqUZkTGfzFcJXsHGvxWylABitVOqob5rLK2ghnH7lzV0Zb7EyRL8 rngTdwl31OGcbXBdV6ja/sfGuisGTh7oAYcB83EBL13DcspZJzl1rV6utNPhIHWUR8BmnN BYkkmRcHPkf7OWgj3B4pxtPBgB4xiN26TsOQjTvcz7GkhqH0GICEJmcMaZWL08IAya6qw6 uyBCm6PdzhDzC6d2daHkZknYrcgp6cLuyzfMNimbIFz63PO7xAC9n36fddO8yv5RLh29St OZhF28nFE9MaxTR8/97AggkwhYThYpmqzrxNSjDJyxZcDDCQUYhsf9SZAtDo7pEfOpecyH hh1O98TNNSFvLrG4ml8rcEcCDuitaCGzXZkdp8Sktgyth01VTUx/3pDg8w3/evSY1wqL82 WzMvyCZsFDOZo3J2IlhxNAr0cjueByAmnmYcZ2SUekydV1YFTopLLsFG05xNi5CWD63PJV NWVZv1JfH3w8KwQUHA4XdhPFKh6oZYD5QHvzhchASuZkrBqTdq0WlsdBBPgXGuj9XgfHIx 9MQtN+IXcQCxYjuIowYx/LYXS5YIiQo8t2CbGHj89uRt9TLp/WkKN0lcZS6d+5AY7YI5Wq p6W+pAfDZ5Je8tDk09MeL2GbqP+XaFf3O9TwUsZaMTjISKIgVTU1ALFogPo5R7UshvWnmF LTGSTgUvdob8Y1ZE/eWqyhlRxXfFg/Vhm868QZPv03Lr9Z5j/8/v+//hp5EOQcEkV1AOGR 0X3O9WGbqI+vK3sb5uTl2Nyoo+LM5GyT7jbUwC7XGQitcWogctMXf4596/d51f Hi Sakari, Sorry for the late reply. Here it is:   $ lsusb   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub   Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub   Bus 003 Device 003: ID 06cb:0701 Synaptics, Inc. SVP7500   Bus 003 Device 004: ID 062a:5918 MosArt Semiconductor Corp. 2.4G Keyboard Mouse   Bus 003 Device 005: ID 1050:0407 Yubico.com Yubikey 4/5 OTP+U2F+CCID   Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub   $ lsusb -t   /:  Bus 001.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/1p, 480M   /:  Bus 002.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/4p, 20000M/x2   /:  Bus 003.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/10p, 480M       |__ Port 002: Dev 005, If 0, Class=Human Interface Device, Driver=usbhid, 12M       |__ Port 002: Dev 005, If 1, Class=Human Interface Device, Driver=usbhid, 12M       |__ Port 002: Dev 005, If 2, Class=Chip/SmartCard, Driver=usbfs, 12M       |__ Port 003: Dev 003, If 0, Class=Vendor Specific Class, Driver=usbio-bridge, 12M       |__ Port 007: Dev 004, If 0, Class=Human Interface Device, Driver=usbhid, 12M       |__ Port 007: Dev 004, If 1, Class=Human Interface Device, Driver=usbhid, 12M   /:  Bus 004.Port 001: Dev 001, Class=root_hub, Driver=xhci_hcd/2p, 20000M/x2   Best regards,   Pierre On 9/12/26 12:16 PM, Sakari Ailus wrote: > Hi Pierre, > > On Fri, Sep 04, 2026 at 03:46:00PM +0200, Pierre Pinon wrote: >> Measured on a Dell Pro 14 Premium PA14260 (IPU7 + Intel CVS, 2 MIPI >> lanes at 1500 Mbps) by instrumenting libcamera's software ISP to count, >> for each line of the incoming buffer, how many samples were left at >> 0xffff: > Can you provide the output of lsusb on that system, plesae? >