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Date:      Tue, 15 Jun 2004 00:28:07 +0700
From:      Dikshie <dikshie@ppk.itb.ac.id>
To:        freebsd-current@freebsd.org
Subject:   still have  ad4: FAILURE - already active DMA on this device
Message-ID:  <20040614172807.GA3221@ppk.itb.ac.id>
In-Reply-To: <20040609151727.GA60342@ppk.itb.ac.id>
References:  <20040609151727.GA60342@ppk.itb.ac.id>

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Dear all.

upgraded to -CURRENT on 14 June 2004 (West Indonesia Time)
I got error messages;

 ad4: FAILURE - already active DMA on this device
 ad4: setting up DMA failed
 ad4: timeout sending command=c8
 ad4: error issuing DMA coammand
 ad4: TIMEOUT - WRITE_DMA retrying (2 retries left) LBA=14610207


to solve this problem temporary I turn off dma with add hw.ata.ata_dma=0:
line to loader.conf BUT turn off ata DMA make my freebsd box 
become very slow :-(

are there any permanent solutions ? 





with best regards,


-dikshie-




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