From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
To: Dwayne Rightler <drightler@technicalogic.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: No UDMA with BLK_DEV_IT821X with 2.6.30.2
Date: Wed, 22 Jul 2009 12:47:23 +0200 [thread overview]
Message-ID: <200907221247.24090.bzolnier@gmail.com> (raw)
In-Reply-To: <4A64F7BA.2030900@technicalogic.com>
On Tuesday 21 July 2009 01:03:22 Dwayne Rightler wrote:
> Hello,
>
> I have a ITE8212 PCI card and it does not seem to allow UDMA on the
> drives attached. The drives run at ATA100 under other controllers.
>
> Dmesg:
>
> [ 3.029612] it821x 0000:01:07.0: IDE controller (0x1283:0x8212 rev 0x13)
> [ 3.029835] ACPI: PCI Interrupt Link [APC4] enabled at IRQ 19
> [ 3.029840] pci 0000:01:07.0: PCI INT A -> Link[APC4] -> GSI 19
> (level, low) -> IRQ 19
> [ 3.029847] it821x 0000:01:07.0: controller in smart mode
The controller is running in the "smart mode" in which it takes care
of setting the transfer speed (the driver reports standard MWDMA2 mode
to higher-layers for compatibility reasons).
prev parent reply other threads:[~2009-07-21 10:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-20 23:03 No UDMA with BLK_DEV_IT821X with 2.6.30.2 Dwayne Rightler
2009-07-20 23:48 ` Alan Cox
2009-07-21 3:41 ` Dwayne Rightler
2009-07-22 10:47 ` Bartlomiej Zolnierkiewicz [this message]
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