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charset="iso-8859-4" Content-Transfer-Encoding: quoted-printable Errors-To: kernelnewbies-bounces@kernelnewbies.org >> Event: time 1627381396.770902, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), = value 35023100 >> Event: time 1627381396.770902, -------------- SYN_REPORT ------------ >> Event: time 1627381396.780891, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), = value 35029400 >> Event: time 1627381396.780891, -------------- SYN_REPORT ------------ >> Event: time 1627381396.789895, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), = value 35035700 >> Event: time 1627381396.789895, -------------- SYN_REPORT ------------ >> Event: time 1627381396.798896, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), = value 35041900 >> Event: time 1627381396.798896, -------------- SYN_REPORT ------------ >> Event: time 1627381396.807889, type 4 (EV_MSC), code 5 (MSC_TIMESTAMP), = value 35048200 > >Looks like somebody's got a timer that pops every 0.01 seconds=A0 or so. = >(looks closer to 0.0098 or so actually) >'git grep SYN_REPORT' tells me that these two files are a good place to st= art reading: > >Documentation/input/multi-touch-protocol.rst = >Documentation/input/event-codes.rst = Thanks for the info! Yes I would like to know who is sending these packages= . I'm sniffing the USB and I suspect the device in this edge situation is = sending the same touch event every 8ms. Maybe a firmware bug... _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies