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Date: Tue, 03 Jul 2007 17:24:00 +0900 From: Tejun Heo <htejun@...il.com> To: Michal Piotrowski <michal.k.k.piotrowski@...il.com> CC: Dan <metalifloyd@...il.com>, linux-kernel@...r.kernel.org, IDE/ATA development list <linux-ide@...r.kernel.org> Subject: Re: PROBLEM: SATA AHCI driver significant throughput loss in 2.6.22-rc5-g75154f40-dirty Michal Piotrowski wrote: > Hi, > > [adding linux-ide to cc] > > On 27/06/07, Dan <metalifloyd@...il.com> wrote: >> Something changed with the AHCI SATA driver in the latest git version. >> With 2.6.21 I get ~49MB/sec according to hdparm. Using the latest git >> version I only get ~8MB/sec. I've attached my .config and have >> included some info about my system below. Please let me know if you >> need more information or if I can help test anything. Please post boot dmesgs of before and after. -- tejun - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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