Messages in this thread | | | Date | Sun, 31 Jul 2005 08:08:59 +0100 | From | Russell King <> | Subject | S3 resume and PNP (was: Re: S3 resume and serial console..) |
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On Sun, Jul 31, 2005 at 10:29:58AM +1000, Dave Airlie wrote: > latest Linus git tree, and it just does the usual entering suspend and > then when I resume I get crap out of the serial port, nothing at all > intelliigble... > > Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled > ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A > ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A > > And as I said its an i865 based motherboard from Intel... nothing > special on it, do you need to know the super-io chip, i.e. I 'll have > to open the case to find out...
The above two messages tells me you're probably using plug'n'play. Unfortunately, for some unknown reason, the Linux plug'n'play subsystem does not support suspend/resume. This is not a serial problem.
-- 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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