On Tue, 23 Nov 2004 18:02:23 +0100, Alexander Dalloz <ad+lists@xxxxxxxxx> wrote:
> Am Di, den 23.11.2004 schrieb Paul Tomblin um 17:30:
> > I boot in straight Knoppix, which boots a 2.4 kernel, and I can mount
> > the partition and do the following command
> > find /mnt/hdb4 -type f -print
> > with no problems. I boot from the same CD using the "knoppix26" boot
> > argument to get a 2.6 kernel, mount the drive as before, and this time
> > the find command gets about 30% of the way through the file listing
> > and hangs.
>
> Sounds like the 2.6 kernel does not work properly with your motherboard
> chipset, especially the bridge for the IDE bus. May some values are
> wrongly detected. Maybe drives settings, those you can change using
> hdparm, are set wrong.
I did an "hdparm -I" in both Fedora and Knoppix (with 2.4) and I got
exactly the same values in both cases:
/dev/hda:
ATA device, with non-removable media
Model Number: WDC WD800JB-00CRA1
Serial Number: WD-WMA8E3457413
Firmware Revision: 17.07W17
Standards:
Supported: 5 4 3 2
Likely used: 6
Configuration:
Logical max current
cylinders 16383 16383
heads 16 16
sectors/track 63 63
--
CHS current addressable sectors: 16514064
LBA user addressable sectors: 156301488
device size with M = 1024*1024: 76319 MBytes
device size with M = 1000*1000: 80026 MBytes (80 GB)
Capabilities:
LBA, IORDY(can be disabled)
bytes avail on r/w long: 40 Queue depth: 1
Standby timer values: spec'd by Standard, with device specific minimum
R/W multiple sector transfer: Max = 16 Current = 16
Recommended acoustic management value: 128, current value: 254
DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5
Cycle time: min=120ns recommended=120ns
PIO: pio0 pio1 pio2 pio3 pio4
Cycle time: no flow control=120ns IORDY flow control=120ns
Commands/features:
Enabled Supported:
* READ BUFFER cmd
* WRITE BUFFER cmd
* Host Protected Area feature set
* Look-ahead
* Write cache
* Power Management feature set
Security Mode feature set
* SMART feature set
* Device Configuration Overlay feature set
Automatic Acoustic Management feature set
SET MAX security extension
* DOWNLOAD MICROCODE cmd
* SMART self-test
* SMART error logging
Security:
supported
not enabled
not locked
frozen
not expired: security count
not supported: enhanced erase
HW reset results:
CBLID- above Vih
Device num = 0 determined by CSEL
Checksum: correct
/dev/hdb:
ATA device, with non-removable media
Model Number: WDC WD1800BB-00DAX0
Serial Number: JTT0016777
Firmware Revision: 50.13P50
Standards:
Supported: 6 5 4 3
Likely used: 6
Configuration:
Logical max current
cylinders 16383 65535
heads 16 1
sectors/track 63 63
--
CHS current addressable sectors: 4128705
LBA user addressable sectors: 268435455
LBA48 user addressable sectors: 351651888
device size with M = 1024*1024: 171705 MBytes
device size with M = 1000*1000: 180045 MBytes (180 GB)
Capabilities:
LBA, IORDY(can be disabled)
bytes avail on r/w long: 98 Queue depth: 1
Standby timer values: spec'd by Standard, with device specific minimum
R/W multiple sector transfer: Max = 16 Current = 16
Recommended acoustic management value: 128, current value: 254
DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5
Cycle time: min=120ns recommended=120ns
PIO: pio0 pio1 pio2 pio3 pio4
Cycle time: no flow control=120ns IORDY flow control=120ns
Commands/features:
Enabled Supported:
* READ BUFFER cmd
* WRITE BUFFER cmd
* Host Protected Area feature set
* Look-ahead
* Write cache
* Power Management feature set
Security Mode feature set
* SMART feature set
* Device Configuration Overlay feature set
* 48-bit Address feature set
Automatic Acoustic Management feature set
SET MAX security extension
* DOWNLOAD MICROCODE cmd
* SMART self-test
* SMART error logging
Security:
supported
not enabled
not locked
frozen
not expired: security count
not supported: enhanced erase
HW reset results:
CBLID- above Vih
Device num = 1 determined by CSEL
Checksum: correct
/dev/hdd:
ATAPI CD-ROM, with removable media
Model Number: FX54++W
Serial Number:
Firmware Revision: U01H
Standards:
Used: ATAPI for CD-ROMs, SFF-8020i, r2.5
Supported: CD-ROM ATAPI-2
Configuration:
DRQ response: 50us.
Packet size: 12 bytes
Capabilities:
LBA, IORDY(can be disabled)
Buffer size: 128.0kB
DMA: sdma0 sdma1 sdma2 mdma0 mdma1 mdma2 udma0 udma1 *udma2
Cycle time: min=120ns recommended=120ns
PIO: pio0 pio1 pio2 pio3 pio4
Cycle time: no flow control=120ns IORDY flow control=120ns
