After being very satisfied with ahci(4) on an Intel DG45FC (G45 chipset) with
8-stable, I tried on a box with a Asus P-P5G41 (G41 chipset), but ahci is not
attaching. atapci continues to attach, and I'm wondering whether I'm
doing something wrong, the BIOS is misconfigured, or ahci can't talk to
ICH7-based AHCIs? I'm loading ahci from loader.conf.
atapci0@pci0:0:31:1: class=0x01018a card=0x81791043 chip=0x27df8086 rev=0x01
hdr=0x00
vendor = 'Intel Corporation'
device = '82801G (ICH7 Family) Ultra ATA Storage Controller'
class = mass storage
subclass = ATA
atapci1@pci0:0:31:2: class=0x01018f card=0x81791043 chip=0x27c08086 rev=0x01
hdr=0x00
vendor = 'Intel Corporation'
device = '82801GB/GR/GH (ICH7 Family) Serial ATA Storage
Controller'
class = mass storage
subclass = ATA
atapci0: <Intel ICH7 UDMA100 controller> port
0x1f0-0x1f7,0x3f6,0x170-0x177,0x37
6,0xffa0-0xffaf at device 31.1 on pci0
ata0: <ATA channel 0> on atapci0
ata0: [ITHREAD]
atapci1: <Intel ICH7 SATA300 controller> port
0xc080-0xc087,0xc000-0xc003,0xbc00-0xbc07,0xb880-0xb883,0xb800-0xb80f irq 19 at
device 31.2 on pci0
atapci1: [ITHREAD]
ata2: <ATA channel 0> on atapci1
ata2: [ITHREAD]
ata3: <ATA channel 1> on atapci1
ata3: [ITHREAD]
ad4: 953869MB <SAMSUNG HD103UJ 1AA01113> at ata2-master SATA150
Thanks,
Stefan
--
Stefan Bethke <stb@lassitu.de> Fon +49 151 14070811
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Stefan Bethke wrote:> After being very satisfied with ahci(4) on an Intel DG45FC (G45 chipset) with 8-stable, I tried on a box with a Asus P-P5G41 (G41 chipset), but ahci is not attaching. atapci continues to attach, and I'm wondering whether I'm doing something wrong, the BIOS is misconfigured, or ahci can't talk to ICH7-based AHCIs? I'm loading ahci from loader.conf. > > > atapci0@pci0:0:31:1: class=0x01018a card=0x81791043 chip=0x27df8086 rev=0x01 hdr=0x00 > vendor = 'Intel Corporation' > device = '82801G (ICH7 Family) Ultra ATA Storage Controller' > class = mass storage > subclass = ATA > atapci1@pci0:0:31:2: class=0x01018f card=0x81791043 chip=0x27c08086 rev=0x01 hdr=0x00 > vendor = 'Intel Corporation' > device = '82801GB/GR/GH (ICH7 Family) Serial ATA Storage Controller' > class = mass storage > subclass = ATAHave you enabled AHCI in BIOS? It looks like that your ICH7 is in legacy SATA mode. Cheers, - -- Xin LI <delphij@delphij.net> http://www.delphij.net/ FreeBSD - The Power to Serve! Live free or die -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.13 (FreeBSD) iEYEARECAAYFAksjfH0ACgkQi+vbBBjt66AazQCfd2dyUwh7KYIV4gagiYmfTNdE 8UAAnR1svfsaW12omQPuMzfzUlDHVW7I =e4/2 -----END PGP SIGNATURE-----
Stefan Bethke wrote:> After being very satisfied with ahci(4) on an Intel DG45FC (G45 chipset) with 8-stable, I tried on a box with a Asus P-P5G41 (G41 chipset), but ahci is not attaching. atapci continues to attach, and I'm wondering whether I'm doing something wrong, the BIOS is misconfigured, or ahci can't talk to ICH7-based AHCIs? I'm loading ahci from loader.conf.There are several types of ICH7. Most of them doesn't support AHCI mode. Rare exceptions are ICH7R and ICH7M AFAIR. G41 is low-end desktop chipset, which uses low-end ICH7 SB, so usually there is no luck.> atapci1@pci0:0:31:2: class=0x01018f card=0x81791043 chip=0x27c08086 rev=0x01 hdr=0x00 > vendor = 'Intel Corporation' > device = '82801GB/GR/GH (ICH7 Family) Serial ATA Storage Controller' > class = mass storage > subclass = ATATo make ahci(4) attach, you should have there subclass SATA or RAID. It may depend on BIOS settings. -- Alexander Motin