On Thu, 29 Jul 2021 12:57:03 -0000, Jorge Fernandez Monteagudo said: > 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 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 start reading: Documentation/input/multi-touch-protocol.rst Documentation/input/event-codes.rst
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