[gentoo-user] Re: Extremely slow sata with IDE interface: Intel Corporation 82801I (ICH9 Family)

2008-12-30 Thread Nikos Chantziaras
David Bourgeois wrote: Hi, I have much trouble to get sata working with an Intel 82801I (ICH9 Family) interface from a Compaq dc5800. The minimal CD 2008.0 uses the ata driver and not sata so harddisks are registered as /dev/hda. After installation, my custom kernel does the same and I had to

Re: [gentoo-user] Re: Extremely slow sata with IDE interface: Intel Corporation 82801I (ICH9 Family)

2008-12-30 Thread David Bourgeois
Thanks Nikos, I had a look in the bios, couldn't find AHCI (it's HP Compaq BIOS, not very complete) but changed the translation mode from Automatic to LBA assisted and now it works. Out of curiosity, I reverted the BIOS to defaults (Automatic translation mode) and it still works. So basically I

[gentoo-user] Re: Extremely slow sata with IDE interface: Intel Corporation 82801I (ICH9 Family)

2008-12-30 Thread Nikos Chantziaras
Nikos Chantziaras wrote: [...] Try enabling AHCI in the BIOS (search for it in the SATA/IDE settings) and enable * AHCI SATA support in the kernel. Another note: Make sure you *first* build a kernel with AHCI support and *then* change the option in the BIOS or else Linux won't boot either :)

[gentoo-user] Re: Extremely slow sata with IDE interface: Intel Corporation 82801I (ICH9 Family)

2008-12-30 Thread Nikos Chantziaras
David Bourgeois wrote: Thanks Nikos, I had a look in the bios, couldn't find AHCI (it's HP Compaq BIOS, not very complete) Glad it works, but in any case, search the BIOS for things like SATA or Native. Usually the choices are: 1. IDE emulation, Compatible 2. RAID 3. AHCI, Native, SATA

Re: [gentoo-user] Re: Extremely slow sata with IDE interface: Intel Corporation 82801I (ICH9 Family)

2008-12-30 Thread David Bourgeois
On Tue, Dec 30, 2008 at 3:33 PM, Nikos Chantziaras rea...@arcor.de wrote: David Bourgeois wrote: Thanks Nikos, I had a look in the bios, couldn't find AHCI (it's HP Compaq BIOS, not very complete) PS: You reminded me of one the reasons I don't buy HP or any other generic vendor.

Re: [gentoo-user] Re: Extremely slow sata with IDE interface: Intel Corporation 82801I (ICH9 Family)

2008-12-30 Thread Stroller
On 30 Dec 2008, at 13:43, Nikos Chantziaras wrote: ... It seems you have set up the SATA controller to do (sub-optimal) IDE/ PATA emulation rather than native AHCI. Try enabling AHCI in the BIOS (search for it in the SATA/IDE settings) and enable * AHCI SATA support in the kernel. Note

[gentoo-user] Re: Extremely slow sata with IDE interface: Intel Corporation 82801I (ICH9 Family)

2008-12-30 Thread Nikos Chantziaras
Stroller wrote: On 30 Dec 2008, at 13:43, Nikos Chantziaras wrote: ... It seems you have set up the SATA controller to do (sub-optimal) IDE/PATA emulation rather than native AHCI. Try enabling AHCI in the BIOS (search for it in the SATA/IDE settings) and enable * AHCI SATA support in the

Re: [gentoo-user] Re: Extremely slow sata with IDE interface: Intel Corporation 82801I (ICH9 Family)

2008-12-30 Thread Stroller
On 30 Dec 2008, at 21:44, Nikos Chantziaras wrote: Stroller wrote: On 30 Dec 2008, at 13:43, Nikos Chantziaras wrote: ... It seems you have set up the SATA controller to do (sub-optimal) IDE/PATA emulation rather than native AHCI. Try enabling AHCI in the BIOS (search for it in the