DragonFly-220.127.116.113.gc45a2 master sys/boot/forth beastie.4th sys/dev/disk/ahci ahci_dragonfly.c
dillon at apollo.backplane.com
Wed Jul 8 08:43:28 PDT 2009
:On my system with ICH7 I have to use this, otherwise my SATA ports won't
:show up - AHCI tries probing and fails (some memory range reservation
:error), but NATA never takes over. We certainly should avoid these
:situations. Is there a way to pass attachment to NATA if AHCI can't
:figure it out?
:NATA doesn't attach as AHCI because this chipset doesn't support AHCI (and
:NATA can somehow check for that).
No, but this is my fault because I have those chips listed in the
ahci_attach.c code as being AHCI capable.
Could you do a bit of research and tell me which of these are NOT
actually AHCI-capable ? I'll then remove them from the AHCI driver.
product INTEL 82801GB_S1 0x27c0 82801GBS1 ICH7 AHCI Controller
product INTEL 82801GB_AH 0x27c1 82801GBAH ICH7 AHCI Controller
product INTEL 82801GB_R1 0x27c3 82801GBR1 ICH7 AHCI Controller
product INTEL 82801GBM_S1 0x27c4 82801GBS1 ICH7M AHCI Controller
product INTEL 82801GBM_AH 0x27c5 82801GBAH ICH7M AHCI Controller
product INTEL 82801GBM_R1 0x27c6 82801GBR1 ICH7M AHCI Controller
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