From: kozkir-8 <kozkir-8@student.luth.se>
To: Mark Hahn <hahn@coffee.psychology.mcmaster.ca>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re[4]: VIA686A chipset crash under 2.4.2-ac20
Date: Fri, 16 Mar 2001 01:38:06 +0100 [thread overview]
Message-ID: <1201336837.20010316013806@student.luth.se> (raw)
In-Reply-To: <Pine.LNX.4.10.10103151157400.28602-100000@coffee.psychology.mcmaster.ca>
In-Reply-To: <Pine.LNX.4.10.10103151157400.28602-100000@coffee.psychology.mcmaster.ca>
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>> >> kernel: hda: dma_intr: error=0x84 { DriveStatusError BadCRC }
>>
>> MH> this can only be caused by bad cable/config. is it 18", with both ends
>> MH> plugged in?
>>
>>
>> Do you mean 40-pin E-IDE cable?
MH> 40-conductor cables are only valid to use up to udma33, but 80c cables
MH> will *always* help, and can be used in any mode. but equally important
MH> is that the cable must never be longer than 18", with both ends plugged in
MH> (no stub).
Forgot one think!
When I recompiled the kernel with DMA support I got speed on HDD only
16Mb/sec according to hdparm.
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prev parent reply other threads:[~2001-03-16 0:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <Pine.LNX.4.10.10103151157400.28602-100000@coffee.psychology.mcmaster.ca>
2001-03-16 0:33 ` kozkir-8
2001-03-16 0:38 ` kozkir-8 [this message]
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