Messages in this thread | | | Date | Mon, 20 Apr 2020 08:08:02 -0700 | From | Tony Lindgren <> | Subject | Re: [PATCHv3] w1: omap-hdq: Simplify driver with PM runtime autosuspend |
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* H. Nikolaus Schaller <hns@goldelico.com> [200417 21:04]: > To me it looks as if reading hqd too quickly after omap_hdq_runtime_resume() > may be part of the problem, although it is 0.4 seconds between [ 18.355163] > and [ 18.745269]. So I am not sure about my interpretation. > > A different attempt for interpretation may be that trying to read the > slave triggers omap_hdq_runtime_resume() just before doing the > first hdq_read_byte().
Hmm so I wonder if adding msleep(100) at the end of omap_hdq_runtime_resume() might help?
Regards,
Tony
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