On Thursday 13 April 2006 01:58, Perttu Laine wrote:
> I have problem with ATA drive having DMA TIMEOUTs.
> It might work day or two fine with DMA mode on but then system halts on
> those dma timeout problems.
> hardware is:
> [EMAIL PROTECTED]:5:0: class=0x018085 card=0x4d68105a chip=0x4d69105a
> rev=0x02 hdr=0x00
> vendor = 'Promise Technology Inc'
> device = 'PDC20269 Ultra133 TX2 EIDE Controller'
> class = mass storage
> and PDC20269 is on supported list (5.4-RELEASE).
> and has one 160GB drive in it. When I first got this problem I tried change
> cable, changed drive to another similar one and moved drive to different
> place on card. No help. Now it has been running on PIO mode about a year
> without any problems at all.
> So I wonder if there actually is some problem in ata drivers and is there
> maybe any fixes on those drivers in new releases? So would upgrade to 5.5
> or 6.1 help on this? upgrade from 5.3 to 5.4 didn't help...
> I can actually run it on PIO-mode but sometimes DMA could give little more
> speed so if you would be cool if I can get it work with DMA mode on.
I had a similar situation under 6.0. My secondary drive would throw DMA read
errors at bootup, adding several minutes to the boot process, so I ran it in
PIO mode. The upgrade to 6.1 solved it, both drives work fine as DMA now.
Sure God created the world in only six days,
but He didn't have an established user-base.
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