Re: lug-bg: DMA-tuk mai udarih na kamuk ve4e

[danchev@xxxxxxxxx (George Danchev)]

Sled kernel precompile ( kernela e 2.4.2 i gcc-2.91.66) s vklu4eno 
CONFIG_BLK_DEV_IDEDMA_PCI   i   CONFIG_IDEDMA_PCI_AUTO    
, i sled kato go boot-na  se polu4i slednoto:
 hdparm /dev/hda pokazva 4e DMA ne se izpolzwa vupreki 4e sum go compile s 
Enable DMA by default (if available) . Togava :
hdparm -d1  /dev/hda 
using_dma = 1 (on) 
oba4e  sled nqkolko secundi systemata uvisva  , s slednoto suobstenie :

hda: timeout waiting for DMA 
         ide_dmaproc: chipset supported ide_dma_timeout func only:14	

Pak kernel precompile , bez Enable DMA by Default ( if available ), 
kakto mi beshe preporu4ano , i pri boot my davam IDEx=DMA . Tuk 4asti4en 
uspeh : 
hdparm -d1 /dev/hda 
using_dma = 1 (on) 
i sled nqkolko sekundi , mi pravi sledniq output :

hda:dma_intr:status=0x51 {DriveReady SeekCompile Error}
hda:dma_intr:error=0x84   {DriveStatusReady Bad CRC }
ide0:reset:success

oba4e ne uvisva , prosto izkluva DMA supporta .  
Tolkova li ne mi haresva hardware-to :
Acorp 6BX67 , BX440, ATA/66
BIOS: Award Modular v4.51PG 
Quantum FIreball  lct10

Naistina pishe 4e ima problem s VIA VP2 chipset-a , no az mislq 4e sum dale4 
ot tova . I pak ostanah bez DMA support 

P.S. Include IDE/ATA 2 Disk support susto e vklu4eno , probah i s inzklu4eno 
rezultata e sustiq ........Mai si ostanah bez DMA support 
.............?????????
Blagodarq za to4nite otgovori 

On Friday 23 March 2001 23:27, you wrote:
> On Fri, 23 Mar 2001 19:31:55 +0200
>
>  George Danchev <danchev@xxxxxxxxx> wrote:
> > Ne nqmam takiva ekstri v BIOSa , dunoto mi e staro Acorp s BX440
> > chipset i
> > Award BIOS nekuf star , ama vurshi rabota . Zabravil sum da razresha
> > DMA
> > support v kernela ( tupo , ama trea se seti nqkoi ) .Sega se compile
> > , da
> > vidim ko sha stane ....
>
> Ne e losho da ne puskash Enable DMA by Default ( if available )
> a vmesto tova na kernel-a da mu puskash pri boot IDEx=DMA
>
> > On Friday 23 March 2001 18:57, you wrote:
> > > George Danchev wrote:
> > > > Mersi ,
> > > > (namerih go , s apt-get sum) ,
> > > > NO
> > > > Kakto predpolagah ne beshe vklu4eno DMA-to , i uporito neiska da
> >
> > go
> >
> > > > vklu4i
> > > >
> > > > hdparm  -d1 -X34   /dev/hda      , dava :
> > > > /dev/hda:
> > > > setting using_dma to 1 (on)
> > > > HDIO_SET_DMA failed : operation not permitted
> > > > setting xfermode to 34 (multiword DMA mode2)
> > > >  using_dma    =  0 (off)
> > > >
> > > > hdparm  /dev/hda     , dava :
> > > > /dev/hda:
> > > >  multcount    =  0 (off)
> > > >  I/O support  =  0 (default 16-bit)
> > > >  unmaskirq    =  0 (off)
> > > >  using_dma    =  0 (off)
> > > >  keepsettings =  0 (off)
> > > >  nowerr       =  0 (off)
> > > >  readonly     =  0 (off)
> > > >  readahead    =  8 (on)
> > > >  geometry     = 2482/255/63, sectors = 39876480, start = 0
> > > >
> > > > No permittion  dori i za root  ( controlera na diska poddurja DMA
> >
> > )
> >
> > > > .Pravata na /dev/hda fileto sa b r w -  r w -   - - -     (0660)
> >
> > . Kude
> >
> > > > moje da e grijata ???? Problema mi e 4e bavno mi transferira
> >
> > hdd-to .....
> >
> > > Write-back Write-through opciite na cache-a? Ima li gi pri teb v
> >
> > BIOS-a?
> >
> > > (mozhe i da govorq gluposti... )
> > >
> > >  "Trust noone"
> > >
> > >               =========================
> > >               Teodor  Georgiev
> > >               System Administrator
> > >               Netplus OOD - Sofia
> > >               phone: ++359-2-9633298
> > >               e-mail: teodor@xxxxxxxxxx
> > >               ICQ: 33741477
> > >               =========================
> > >
> > >
> > > =======================================================================
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