Messages in this thread | | | Date | Sun, 12 Oct 2008 10:13:52 +0100 | From | Alan Jenkins <> | Subject | Re: acpi-test tree on eeepc: EC error message on second resume |
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Rafael J. Wysocki wrote: > On Saturday, 11 of October 2008, Alexey Starikovskiy wrote: > >> Rafael J. Wysocki wrote: >> >>>> No, we discussed this before -- we are outside of the transaction, thus >>>> no GPE >>>> activity could interfere with ec_check_ibf0. >>>> >>> Ok, this is in the process context and we don't really expect to get an >>> interrupt at this point, but what happens if the EC generates an event that's >>> not related to any transiaction. Is that guaranteed to never happen? >>> >> Interrupt handler in this case can't cause a change to status register, thus our >> read of it will not be affected by interrupt. >> > > Ok, thanks. > > Alan, does the patch work for you? > > Rafael >
Yes. Two reboot cycles, three suspend/resume cycles each, and no error message.
I hope we have a better fix in mind though :-P. The patch doesn't solve the unnecessary 500ms delay when this thing happens.
Thanks Alan
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