[LUGOS] dma problem

[Metod Kozelj]

Howdy!

Aljosa Spanger wrote:

> Linux je suse 9.1 nova instalacija z 2.6.4 kernelom,
> disk jeHitachi-jev;


[ snip ]

> chipset intelov 865PE


[ snip ]

> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> ide: Assuming 33MHz system bus speed for PIO modes; override with 
> idebus=xx
> ide0: I/O resource 0x1F0-0x1F7 not free.
> ide0: ports already in use, skipping probe
> hdc: Pioneer DVD-ROM ATAPIModel DVD-120, ATAPI CD/DVD-ROM drive
> hdd: IC35L060AVV207-0, ATA DISK drive
> ide1 at 0x170-0x177,0x376 on irq 15
> hdd: max request size: 1024KiB
> hdd: 120103200 sectors (61492 MB) w/1821KiB Cache, CHS=16383/255/63
> hdd: hdd1 hdd2 hdd3 hdd4 < hdd5 hdd6 hdd7 >


Tale zadnji izsek nekako nakazuje, da tvoj IDE driver ne podpira 
chipseta čisto native. V tekem primeru stvar pac deluje le v PIO nacinih 
(kar je pac pooocaaaasiiii). Spodaj je podoben izsek iz logov, kjer je 
IDE chipset spodobno podprt:

Uniform Multi-Platform E-IDE driver Revision: 7.00beta4-2.4
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH2: IDE controller at PCI slot 00:1f.1
ICH2: chipset revision 18
ICH2: not 100% native mode: will probe irqs later
    ide0: BM-DMA at 0x2480-0x2487, BIOS settings: hda:DMA, hdb:pio
    ide1: BM-DMA at 0x2488-0x248f, BIOS settings: hdc:DMA, hdd:pio
hda: WDC WD200BB-60CJA0, ATA DISK drive
blk: queue c0298ac0, I/O limit 4095Mb (mask 0xffffffff)
hdc: LTN486S, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: attached ide-disk driver.
hda: host protected area => 1
hda: 39102336 sectors (20020 MB) w/2048KiB Cache, CHS=2586/240/63, UDMA(100)
Partition check:
 hda: hda1 hda2 hda3

Na tvojem mestu bi jaz pobral najnovejši kernel (2.6.6), ga 
skonfiguriral za tvoj hardver in poizkusil.

-- 
Peace!
  Mkx

---- perl -e 'print $i=pack(c5,(41*2),sqrt(7056),(unpack(c,H)-2),oct(115),10);'
---- echo 16i[q]sa[ln0=aln100%Pln100/snlbx]sbA0D4D465452snlb xq | dc