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RE: [Qemu-devel] QEMU and suspend2


From: Simon Guerrero
Subject: RE: [Qemu-devel] QEMU and suspend2
Date: Thu, 20 Oct 2005 10:19:06 +0100

 Yes - the inability to start networking occurs the first time the suspend2
kernel starts (before I have even created a suspend image or added the
resume parameter to the boot line.

I will try enabling the debug as you suggest and will see what I get.

Thanks

Simon

-----Original Message-----
From: address@hidden
[mailto:address@hidden
Behalf Of John Coiner
Sent: 19 October 2005 20:52
To: address@hidden
Subject: Re: [Qemu-devel] FW: QEMU and suspend2



Simon,

There's a known issue with using suspend2 on a QEMU host, described here:

http://people.brandeis.edu/~jcoiner/qemu_idedma/qemu_dma_patch.html#suspend

But, it sounds like you have trouble with a suspend2-capable guest 
kernel, and that the trouble starts as soon as you boot (ie before you 
actually use the suspend2 feature.) Is that right?

You might try uncommenting the "#define DEBUG_NE2000" line in 
hw/ne2000.c, recompiling, and then comparing the debug log from a 
vanilla guest kernel against the debug log from a suspend2 guest kernel.

Good luck.

-- john


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