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Forcing ICH7-M into AHCI mode?


I am twiddling a Samsung NC10 equipped with an ICH7-M sata controller 
whose bios setup does not offer* an AHCI option. NetBSD attaches it as 

The procedure suggested in 
running a setpci command from grub, successfully put the controller in 
AHCI mode and booted an ubuntu 16 installation.

Is there a way (PCI quirk?) for NetBSD to switch the controller to AHCI 
in the config phase? 


*Reportedly, there are other vendors' models from that period with 
similar problems

Hauke Fath                        <hauke%Espresso.Rhein-Neckar.DE@localhost>
Ernst-Ludwig-Straße 15
64625 Bensheim

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