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Re: mwifiex_sdio problem: firmware fails to be active in time

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On 26.10.2012 22:58, Daniel Mack wrote:
> [have to re-open this issue again]
> 
> On 21.10.2012 16:16, Andrei Emeltchenko wrote:
>> I have the same board and see this problem sometimes. Reloading modules
>> might help, if not reboot always works :).
> 
> I thought I solved this issue, but I can't reproduce the running version
> anymore unfortunately. It constantly fails with the error I described,
> even though the clock and all voltages etc are definitely stable.

Ok, following up on my own writings: I solved this issue. It took me
awhile to figure out that the 88WSD8787 is really picky about the
clock/power sequencing. It really needs >= 1ms delay in the startup
phase, otherwise the firmware won't start up.

So if anyone has this problem, make sure to care for that very detail.



Daniel
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