Re: fastboot/async and initramfs: How am I supposed to know whendevices are finished initializing?

[Thomas Bächler]

Arjan van de Ven schrieb:
> > Thanks, I will integrate that into our initramfs. Will that also work 
> > for USB mass storage (which was already problematic with older
> > kernels, you load the module you don't know how long it takes until
> > the sdX devices are created)?
>
> in part.
>
> The problem with USB probing is that devices come online whenever they
> feel like it; there is no way to wait for that.

Yes, that is a problem when trying to make bootable USB pen drives.

> > Can I load that module before loading the actual SCSI/SATA/PATA
> > driver?
>
> it's the loading of the driver that causes the wait. Not the act
> of having the driver loaded.
>
> so the way to wait for things to settle is to load the driver...
>
> ... I take it the answer to your question is "no". Yes you can load it
> earlier, but no it has no effect. You can however load/unload it
> multiple times.

I understand the logic now, works as expected on my machine. Many thanks 
for your quick help.

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