Hi, Roger Quadros <rogerq@xxxxxx> writes: > On 11/04/16 16:26, Felipe Balbi wrote: >> >> Hi, >> >> Roger Quadros <rogerq@xxxxxx> writes: >>> On 11/04/16 15:23, Felipe Balbi wrote: >>>> >>>> Hi, >>>> >>>> Roger Quadros <rogerq@xxxxxx> writes: >>>>> Gadget controller might not be always active during suspend/ >>>>> resume when we are operating in dual-role/otg mode. >>>>> Check if we're active and only if we are then perform >>>>> necessary actions during suspend/resume. >>>> >>>> I don't get this. If we're operating in OTG, we should have a gadget >>>> driver loaded, no ? >>>> >>> At boot gadget driver is not automatically loaded. We're still in OTG mode >>> but OTG state machine hasn't started. >>> System suspend/resume can still happen. >>> >>> User might also load/unload the gadget driver prior to system suspend. >> >> good point, this should go in the -rc too. >> > But there is no dual-role mode currently so it won't fix any bug yet :). this should be a problem even for device-only, right ? i) boot-up ii) modprobe dwc3 iii) echo mem > /sys/power/state -- balbi
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