> Hello, 
> 
> I had a similar phenomenon with VB7001G using two SATAs(IDE mode). 
> Second SATA is unstable but I don't know where the problem comes from. 
> Plan 9 under single SATA(IDE mode) works fine. 
>
> Kenji Arisawa 

Now this is very interesting! A friend gave me an Adaptec (it really is an SiL) 
2xSATA 
PCI controller [1] for testing, and i was able to generate I/O errors just by 
reading from
both drives in paralel! Does anybody run multiple SATA drives in IDE-mode 
without
problems under Plan9?

[1] pci -v
0.20.0: disk 01.80.01 1095/3112  15 0:0000fb01 16 1:0000fa01 16 2:0000f901 16 
3:0000f801 16 4:0000f701 16 5:fdffd000 512
        Silicon Image, Inc. SiI 3112 SATALink/SATARaid Controller

cinap

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