Losing Sensors on my Nexus 7

I'm losing data from several sensors after a while and I don't know, I use stock ROM with the boot-ts10 patch for the touch screen. I did a factory reset and installed everything new. Most current ROM LMY48M. A reboot of the devices fixes the issue for the time being.

It is very annoying, especially when the accelerometer shuts down for no visible reason. In my logcat I could find this:

---snip---
W/qcom_sensors_hal( 542): hal_sensor1_data_cb: SENSOR1_MSG_TYPE_BROKEN_PIPE
E/Diag_Lib(19534): Diag_LSM_Init: Failed to open handle to diag driver, error = 2
E/Sensors (19534): sns_fsa_la.c(386):fsa: fflush failed, 9
E/Sensors (19534): sns_fsa_la.c(386):fsa: fflush failed, 9
W/Sensors (19534): sns_smr_la.c(446):smr_la: smr_apps_la_thread_main is starting, fd=11, sns_smr.en_rx_msg_ptr=b6f279d0
W/Sensors (19534): sns_sam_app.c(6827):sns_sam_reg_algo: Registering algo service 16, err 0
E/Sensors (19534): sns_debug_main.c(565):Debug Config File missing in EFS!
---snip----

Later it says things like:
W/qcom_sensors_hal( 542): hal_acquire_resources, no active sensors!
W/qcom_sensors_hal( 542): _hal_sensors_activate: Deactivating dirty sensor 0

and

E/qcom_sensors_hal( 542): hal_process_report_resp: Result: 1, Error: 5
E/qcom_sensors_hal( 542): hal_process_report_resp: 6 Error: 4 Reason: 16
E/qcom_sensors_hal( 542): hal_acquire_resources, hal_smgr_report_add() failed, handle=6
E/qcom_sensors_hal( 542): hal_process_report_resp: Result: 1, Error: 5
E/qcom_sensors_hal( 542): hal_process_report_resp: 9 Error: 4 Reason: 16
E/qcom_sensors_hal( 542): hal_acquire_resources, hal_smgr_report_add() failed, handle=9
E/qcom_sensors_hal( 542): hal_process_report_ind: Bad item quality: 11
E/qcom_sensors_hal( 542): hal_process_report_ind: Bad item quality: 11
E/qcom_sensors_hal( 542): hal_process_report_ind: Bad item quality: 11
E/qcom_sensors_hal( 542): hal_process_report_ind: Bad item quality: 11
E/qcom_sensors_hal( 542): hal_process_report_ind: Bad item quality: 11
E/qcom_sensors_hal( 542): hal_process_report_ind: Bad item quality: 11
E/qcom_sensors_hal( 542): hal_process_report_ind: Bad item quality: 11
E/qcom_sensors_hal( 542): hal_process_report_ind: Bad item quality: 11
E/qcom_sensors_hal( 542): hal_process_report_ind: Bad item quality: 11
E/qcom_sensors_hal( 542): hal_process_report_ind: Bad item quality: 11
E/qcom_sensors_hal( 542): hal_process_report_ind: Bad item quality: 11