brak dma dla ide w 2.4.19-2.8 po upgradzie z 2.2.22-6

[Tomasz Buziak]

Cytowanie Tomasz Buziak <t.buziak w spzoz.one.pl>:

> moja pyta ;) to ABIT BD7 II na i845E
> 
> bash-2.05b# /sbin/hdparm -d1 -u1 -c3 /dev/hda
> 
> /dev/hda:
>  setting 32-bit IO_support flag to 3
>  setting unmaskirq to 1 (on)
>  setting using_dma to 1 (on)
>  HDIO_SET_DMA failed: Operation not permitted
>  IO_support   =  3 (32-bit w/sync)
>  unmaskirq    =  1 (on)
>  using_dma    =  0 (off)
> 
> 
> dmesg:
> ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
> ICH4: IDE controller on PCI bus 00 dev f9
> PCI: Device 00:1f.1 not available because of resource collisions
> ICH4: (ide_setup_pci_device:) Could not enable device.
> hda: ST380021A, ATA DISK drive
> 
> 
> bash-2.05b# /sbin/hdparm -i /dev/hda
> 
> /dev/hda:
> 
>  Model=ST380021A, FwRev=3.19, SerialNo=3HV2ET37
>  Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% }
>  RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
>  BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=off
>  CurCHS=4047/16/255, CurSects=16511760, LBA=yes, LBAsects=156301488
>  IORDY=on/off, tPIO={min:240,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=enabled
>  Drive conforms to: device does not report version:  1 2 3 4 5
> 
> na 2.2.22-6 bylo wszystko ok, a teraz lipa nie moge ustawic udma i mam
> transfer
> 4MB/s
> 

chcialem jeszcze dodac ze na plycie z ukladem i850 jest wszystko git na nowym jajq,
z ustawieniami biosu juz kombinowalem, szukalem tez nowego biosu dla tej plyty,
ale nic nie znalazlem ...