2.6.24-rc2 not working very well
dmesg
[ 12.386395] Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
[ 12.405579] ide: Assuming 33MHz system bus speed for PIO modes; override
with idebus=xx
[ 12.430441] SC1200: IDE controller (0x100b:0x0502 rev 0x01) at PCI slot
0000:00:12.2
[ 12.454070] SC1200: not 100% native mode: will probe irqs later
[ 12.471947] ide0: BM-DMA at 0xfc00-0xfc07, BIOS settings: hda:pio,
hdb:pio
[ 12.493873] ide1: BM-DMA at 0xfc08-0xfc0f, BIOS settings: hdc:pio,
hdd:pio
[ 12.515810] Probing IDE interface ide0...
[ 12.528810] Clocksource tsc unstable (delta = -497423729 ns)
[ 12.545888] Time: pit clocksource has been installed.
[ 12.563379] hda: SanDisk SDCFH-1024, CFA DISK drive
[ 12.578340] hda: applying conservative PIO "downgrade"
[ 12.593869] hda: host max PIO4 wanted PIO255(auto-tune) selected PIO1
[ 12.594006] hda: MW DMA 2 mode selected
[ 12.594297] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
[ 12.608778] Probing IDE interface ide1...
[ 12.623192] hda: max request size: 128KiB
[ 12.635322] hda: 2001888 sectors (1024 MB) w/1KiB Cache, CHS=1986/16/63,
DMA
[ 12.657134] hda:<4>hda: dma_timer_expiry: dma status == 0x21
[ 12.865846] hda: DMA timeout error
[ 12.876092] ide_dma_end dma_stat=21 err=1 newerr=0
[ 12.890753] hda: dma timeout error: status=0x58 { DriveReady SeekComplete
DataRequest }
[ 12.914977] ide: failed opcode was: unknown
[ 12.927743] hda: DMA disabled
[ 12.937035] ide0: reset: success
[ 12.948324] hda1
Mounting taking long time on 1GB card cause of DMA issues. In dmesg i am not
sure about timestamp showing few seconds, in real life it took about 2
minutes.
after that in dmesg
[ 14.965070] hda: dma_timer_expiry: dma status == 0x21
[ 15.107909] hda: DMA timeout error
[ 15.118149] ide_dma_end dma_stat=21 err=1 newerr=0
[ 15.132809] hda: dma timeout error: status=0x58 { DriveReady SeekComplete
DataRequest }
[ 15.157035] ide: failed opcode was: unknown
[ 15.169799] hda: DMA disabled
[ 15.178797] ide0: reset: success
[ 15.312698] hda: dma_timer_expiry: dma status == 0x21
[ 15.650705] hda: DMA timeout error
[ 15.660952] ide_dma_end dma_stat=21 err=1 newerr=0
[ 15.675614] hda: dma timeout error: status=0x58 { DriveReady SeekComplete
DataRequest }
[ 15.699836] ide: failed opcode was: unknown
[ 15.712601] hda: DMA disabled
[ 15.721603] ide0: reset: success
[ 16.325999] hda: dma_timer_expiry: dma status == 0x21
[ 16.565756] hda: DMA timeout error
[ 16.576001] ide_dma_end dma_stat=21 err=1 newerr=0
[ 16.590661] hda: dma timeout error: status=0x58 { DriveReady SeekComplete
DataRequest }
[ 16.614886] ide: failed opcode was: unknown
[ 16.627651] hda: DMA disabled
[ 16.636659] ide0: reset: success
[ 16.650061] EXT2-fs warning: mounting unchecked fs, running e2fsck is
recommended
On Wed, 7 Nov 2007 18:20:45 -0500, Jeff Garzik wrote
> On Wed, Nov 07, 2007 at 02:12:55PM -0500, Mark Lord wrote:
> > That cannot be correct (??). Is this with hdparm-7.7 (latest
sourceforge)
> > ??
> > Can you show us the "hdparm --Istdout" output as well, please.
>
> If this is applicable... FWIW hdparm was only recently (in past <72
> hours) updated from 6.9 to 7.7 in Fedora...
>
> Jeff
--
Denys Fedoryshchenko
Technical Manager
Virtual ISP S.A.L.
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