not full working ata_piix

not full working ata_piix

[Gorgone]

Hello mr. Jeff Garzik,

I had a conversation with Dave Hansen dave@sr71.net
and he confirmed the problem with the Intel SS4200
the ata_piix dont detect the ide ports only ide-generic
and with ide generic is no ide-dma possible.
is there any solution(quirks) out there ?

    nas:~# hdparm -tT /dev/hda

    /dev/hda:
    Timing cached reads:   840 MB in  2.00 seconds = 419.87 MB/sec
    Timing buffered disk reads:    6 MB in  3.24 seconds =   1.85 MB/sec

    nas:~# lspci
    00:00.0 Host bridge: Intel Corporation 82945G/GZ/P/PL Memory Controller Hub (rev 02)
    00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 01)
    00:1c.2 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 3 (rev 01)
    00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 (rev 01)
    00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 (rev 01)
    00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 (rev 01)
    00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #4 (rev 01)
    00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 01)
    00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
    00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)
    00:1f.2 SATA controller: Intel Corporation 82801GR/GH (ICH7 Family) SATA AHCI Controller (rev 01)
    00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01)
    01:00.0 Ethernet controller: Intel Corporation 82573V Gigabit Ethernet Controller (Copper) (rev 03)
    02:00.0 Mass storage controller: Silicon Image, Inc. SiI 3132 Serial ATA Raid II Controller (rev 01)

    nas:~# hdparm -i /dev/hda
    /dev/hda:
    Model=CF Card, FwRev=Ver2.32, SerialNo=843B0799080700308500
    Config={ HardSect NotMFM Fixed DTR>10Mbs }
    RawCHS=15636/16/63, TrkSize=32256, SectSize=512, ECCbytes=4
    BuffType=DualPort, BuffSize=1kB, MaxMultSect=1, MultSect=off
    CurCHS=15636/16/63, CurSects=15761088, LBA=yes, LBAsects=15761088
    IORDY=yes, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
    PIO modes:  pio0 pio1 pio2 pio3 pio4
    DMA modes:  mdma0 mdma1 mdma2
    UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5
    AdvancedPM=no WriteCache=disabled
    * signifies the current active mode

    nas:~# hdparm -d1 /dev/hda
    /dev/hda:
    setting using_dma to 1 (on)
    HDIO_SET_DMA failed: Operation not permitted
    using_dma     =  0 (off)

    nas:~# lspci -n
    00:00.0 0600: 8086:2770 (rev 02)
    00:02.0 0300: 8086:2772 (rev 02)
    00:1c.0 0604: 8086:27d0 (rev 01)
    00:1c.2 0604: 8086:27d4 (rev 01)
    00:1d.0 0c03: 8086:27c8 (rev 01)
    00:1d.1 0c03: 8086:27c9 (rev 01)
    00:1d.2 0c03: 8086:27ca (rev 01)
    00:1d.3 0c03: 8086:27cb (rev 01)
    00:1d.7 0c03: 8086:27cc (rev 01)
    00:1e.0 0604: 8086:244e (rev e1)
    00:1f.0 0601: 8086:27b8 (rev 01)
    00:1f.2 0106: 8086:27c1 (rev 01)
    00:1f.3 0c05: 8086:27da (rev 01)
    01:00.0 0200: 8086:108b (rev 03)
    02:00.0 0180: 1095:3132 (rev 01)

---------------------------------------------------
On Tue, 2009-11-24 at 00:31 +0100, Gorgone wrote:
> excuse me if I'm going to annoy
> 
> but i cant enable the ide dma
> 
> is there a trick ?

I tried a bunch of different stuff and was never
able to get it to turnon.  I suspect the chipset
is crippled.  Even the EMC software didn't
read from the IDE port after boot.

-- Dave
--------------------------------------------------

h.a.n.d 
mailto:gorgone@gmx.de

Re: not full working ata_piix

[Alan Cox]

>     00:1f.2 SATA controller: Intel Corporation 82801GR/GH (ICH7 Family) SATA AHCI Controller (rev 01)
>     00:1f.2 0106: 8086:27c1 (rev 01)

This should be handled by the AHCI driver under the SATA configuration
options.

Re: not full working ata_piix

[Jeff Garzik]

On 11/25/2009 05:43 AM, Alan Cox wrote:
>>      00:1f.2 SATA controller: Intel Corporation 82801GR/GH (ICH7 Family) SATA AHCI Controller (rev 01)
>>      00:1f.2 0106: 8086:27c1 (rev 01)
>
> This should be handled by the AHCI driver under the SATA configuration
> options.

Agreed/correct.  Also, CONFIG_IDE needs to be disabled.

	Jeff

Re: not full working ata_piix

[Gorgone]

Guten Tag Jeff Garzik,

am Mittwoch, 25. November 2009 um 13:16 schrieben Sie:

> On 11/25/2009 05:43 AM, Alan Cox wrote:
>>>      00:1f.2 SATA controller: Intel Corporation 82801GR/GH (ICH7 Family) SATA AHCI Controller (rev 01)
>>>      00:1f.2 0106: 8086:27c1 (rev 01)
>>
>> This should be handled by the AHCI driver under the SATA configuration
>> options.

> Agreed/correct.  Also, CONFIG_IDE needs to be disabled.

>         Jeff

the sata ahci intel driver dont work for the 2 ide ports

if i disable CONFIG_IDE

root file system .... can not be found

http://pastebin.com/f4c78a7ad

-- 
Mit freundlichen Grüßen
Gorgone
mailto:gorgone@gmx.de

Re: not full working ata_piix

[Jeff Garzik]

On 11/25/2009 07:46 AM, Gorgone wrote:
> Guten Tag Jeff Garzik,
>
> am Mittwoch, 25. November 2009 um 13:16 schrieben Sie:
>
>> On 11/25/2009 05:43 AM, Alan Cox wrote:
>>>>       00:1f.2 SATA controller: Intel Corporation 82801GR/GH (ICH7 Family) SATA AHCI Controller (rev 01)
>>>>       00:1f.2 0106: 8086:27c1 (rev 01)
>>>
>>> This should be handled by the AHCI driver under the SATA configuration
>>> options.
>
>> Agreed/correct.  Also, CONFIG_IDE needs to be disabled.
>
>>          Jeff
>
> the sata ahci intel driver dont work for the 2 ide ports
>
> if i disable CONFIG_IDE
>
> root file system .... can not be found
>
> http://pastebin.com/f4c78a7ad

The IDE driver puts devices on /dev/hdX, the newer libata driver exports 
disks at /dev/sdX

	Jeff

Re: not full working ata_piix

[Gorgone]

YEA

but i dont use /dev/hdX i use uuid

menuentry "Debian GNU/Linux, linux 2.6.32-rc8-ss4200" {
        set root=(hd0,1)
        search --fs-uuid --set 48d61d8c-d1c2-4623-95a3-424a4002f732
        linux   /vmlinuz-2.6.32-rc8-ss4200 root=UUID=b1926063-c878-4713-aefc-61017c405354 ro console=ttyS0,115200n8
        initrd  /initrd.img-2.6.32-rc8-ss4200
}

sorry if im to stupid to understand ...


> On 11/25/2009 07:46 AM, Gorgone wrote:
>> Guten Tag Jeff Garzik,

>>
>> am Mittwoch, 25. November 2009 um 13:16 schrieben Sie:
>>
>>> On 11/25/2009 05:43 AM, Alan Cox wrote:
>>>>>       00:1f.2 SATA controller: Intel Corporation 82801GR/GH (ICH7 Family) SATA AHCI Controller (rev 01)
>>>>>       00:1f.2 0106: 8086:27c1 (rev 01)
>>>>
>>>> This should be handled by the AHCI driver under the SATA configuration
>>>> options.
>>
>>> Agreed/correct.  Also, CONFIG_IDE needs to be disabled.
>>
>>>          Jeff
>>
>> the sata ahci intel driver dont work for the 2 ide ports
>>
>> if i disable CONFIG_IDE
>>
>> root file system .... can not be found
>>
>> http://pastebin.com/f4c78a7ad

> The IDE driver puts devices on /dev/hdX, the newer libata driver exports
> disks at /dev/sdX

>         Jeff




-- 
Mit freundlichen Grüßen
Gorgone
mailto:gorgone@gmx.de