Messages in this thread | | | Date | Sun, 15 Oct 2006 16:38:51 +0100 | From | Russell King <> | Subject | Re: [PATCH] [MMC] Use own work queue |
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On Sun, Oct 15, 2006 at 11:40:31AM +0200, pHilipp Zabel wrote: > On 10/13/06, Russell King <rmk+lkml@arm.linux.org.uk> wrote: > >The problem is likely that the boot is continuing in parallel with > >detecting the card, because the card detection is running in its own > >separate thread. Meanwhile, the init thread is trying to read from > >the as-yet missing root device and erroring out. > > Thanks, I can work around this by using the rootdelay kernel parameter. > So does that mean this is the expected behavior, or should I do anything > in the bootup sequence to make the init process wait for mmc detection?
That's up to Pierre now. I originally ensured that the initial boot time card detection was synchronous with the boot to avoid unexpected problems like this.
-- Russell King Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/ maintainer of: 2.6 Serial core - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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