From: Thomas Kuther <gimpel@sonnenkinder.org>
To: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>,
linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org
Subject: Re: IT821x: no DMA since 2.6.21
Date: Fri, 18 May 2007 11:47:22 +0200 [thread overview]
Message-ID: <20070518114722.3109a4a6@SiRiUS.home> (raw)
In-Reply-To: <200705161146.19497.bzolnier@gmail.com>
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On Mi, 16.05.07 11:46 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
wrote:
> > Shall I test it without "noraid=1" too?
>
> Please do, the main goal of the patch was to fix "RAID mode"
> ("noraid=1" should work fine also without the patch?).
>
> Thanks,
> Bart
Hi,
sorry for late response. Now the results in smart mode:
---------------------------------------------------
IT8212: IDE controller at PCI slot 0000:00:09.0
ACPI: PCI Interrupt 0000:00:09.0[A] -> GSI 17 (level, low) -> IRQ 18
IT8212: chipset revision 17
it821x: controller in smart mode.
IT8212: 100% native mode on irq 18
ide2: BM-DMA at 0xdc00-0xdc07, BIOS settings: hde:pio, hdf:pio
ide3: BM-DMA at 0xdc08-0xdc0f, BIOS settings: hdg:pio, hdh:pio
Probing IDE interface ide2...
hde: SAMSUNG SP2514N, ATA DISK drive
hdf: Maxtor 6Y120L0, ATA DISK drive
hde: Performing identify fixups.
hdf: Performing identify fixups.
ide2 at 0xec00-0xec07,0xe802 on irq 18
hde: max request size: 128KiB
hde: 488397168 sectors (250059 MB) w/8192KiB Cache, CHS=30401/255/63
hde:hde: recal_intr: status=0x51 { DriveReady SeekComplete Error }
hde: recal_intr: error=0x04 { DriveStatusError }
ide: failed opcode was: unknown
hde1
hdf: max request size: 128KiB
hdf: 240121728 sectors (122942 MB) w/2048KiB Cache, CHS=65535/16/63
hdf:hdf: recal_intr: status=0x51 { DriveReady SeekComplete Error }
hdf: recal_intr: error=0x04 { DriveStatusError }
ide: failed opcode was: unknown
hdf1
------------------------------------------------------
# hdparm -d1 /dev/hde
/dev/hde:
setting using_dma to 1 (on)
HDIO_SET_DMA failed: Input/output error
using_dma = 0 (off)
-------------------------------------------------------
Buffered reads: 3.06MB/s
Seems I shot too quick, DMA in smart mode still does not work.
"noraid=1" also works without the patch, correct.
Best,
Tom
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next prev parent reply other threads:[~2007-05-18 9:47 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-15 10:53 Thomas Kuther
2007-05-15 11:26 ` Thomas Kuther
2007-05-15 11:31 ` Alan Cox
2007-05-15 11:35 ` Thomas Kuther
2007-05-15 11:48 ` Alan Cox
2007-05-15 12:20 ` Thomas Kuther
2007-05-16 0:58 ` Bartlomiej Zolnierkiewicz
2007-05-16 8:09 ` Thomas Kuther
2007-05-16 9:46 ` Bartlomiej Zolnierkiewicz
2007-05-18 9:47 ` Thomas Kuther [this message]
2007-05-24 9:46 ` Bartlomiej Zolnierkiewicz
2007-05-31 19:23 ` Thomas Kuther
2007-06-02 21:32 ` Bartlomiej Zolnierkiewicz
2007-05-16 12:40 ` Alan Cox
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