On Mon, Jul 17, 2006 at 09:22:34PM +0400, Sergei Shtylyov wrote:
> Jonathan McDowell wrote:
>
> >I recently acquired a HighPoint RocketRaid 1520 SATA controller (I know,
> >I know, bad choice but I just need something to tide me over until I can
> >upgrade to a motherboard with AHCI love). This presents as a HPT372A:
>
> >00:09.0 RAID bus controller: Triones Technologies, Inc. HPT372A/372N (rev
> >01)
> >00:09.0 0104: 1103:0005 (rev 01)
>
> Sigh, I had no chance to test the driver on this chip myself... And I
> also haven't tried the driver on SATA drives at all... :-/
:(
I've had a try with libata and Alan Cox's 2.6.17-ide1 patch (I'd
previously tried this and had issues, which turned out to be a faulty
drive I think). This seems to get better results (sda is the same drive
as was hde earlier):
/dev/sda:
Timing cached reads: 1084 MB in 2.01 seconds = 540.41 MB/sec
Timing buffered disk reads: 166 MB in 3.00 seconds = 55.25 MB/sec
I imagine this is due to:
libata version 1.20 loaded.
pata_hpt37x: BIOS has not set timing clocks.
hpt37x: HPT372A: Bus clock 33MHz.
ata1: PATA max UDMA/133 cmd 0xA000 ctl 0xA402 bmdma 0xB000 irq 11
ata2: PATA max UDMA/133 cmd 0xA800 ctl 0xAC02 bmdma 0xB008 irq 11
ata1: dev 0 cfg 49:2f00 82:746b 83:7f01 84:4023 85:7469 86:3c01 87:4023 88:407f
ata1: dev 0 ATA-7, max UDMA/133, 488397168 sectors: LBA48
Find mode for 12 reports C829C62
Find mode for DMA 70 reports 1C81DC62
ata1: dev 0 configured for UDMA/133
ie it's configuring for UDMA/133 as expected.
The hpt366 driver was stable (I copied 100+G of data with cp/rsync and
it was fine); I've only been running this one (marked "Raving Lunatic"
in the Kconfig) for 5 minutes, so I'll see how it goes. I'm happy to try
out anything you might want for the hpt366 driver though.
> >The 2.6.17 hpt366.c driver is at version 0.36. I also found your patches
> >to l-k earlier this year, but I'm not sure whether I got them all as I
> >had some rejects; I ended up with a version 1.00 driver as at:
>
> Some patch was recast, maybe this was the reason...
>
> >http://the.earth.li/~noodles/hpt366.c
>
> I'm surprised that this has even compiled! It has check_in_drive_lists()
> defined twice...
No, it has it once (unused) - the used instance is check_in_drive_list()
> >Is there somewhere I can get your latest work without having to try to
> >pick the right patches from the l-k archives?
>
> You may find the summary patch in the -mm tree
Right, I found this shortly after I sent my first mail, but it's not a
lot different from what I'm running AFAICT (changes from min to min_t
and the removal of the unused check_in_drive_lists).
> >Also I'm getting fairly appalling speeds; I don't know if this is thie
> >card or not, but I have a SATA II capable drive (I know the controller
> > is only SATA I) attached that's getting detected as:
>
> >hde: 488397168 sectors (250059 MB) w/16384KiB Cache, CHS=30401/255/63,
> >UDMA(33)
>
> Hm, looks like the drive is wrongly reported as blacklisted or the cable
> being somehow misdetected... Ah, this was SATA drive, you say?
Yup. It's a Western Digital Caviar SE16. The RocketRaid 1520 card has a
Marvell 88i8030 PATA/SATA bridge on it for each SATA channel.
> >I'd expect UDMA(133) or similar instead? hdparm -Tt gives:
>
> I also would, at least UDMA(100)... :-)
>
> >/dev/sda:
> > Timing cached reads: 984 MB in 2.00 seconds = 491.58 MB/sec
> > Timing buffered disk reads: 90 MB in 3.00 seconds = 30.00 MB/sec
> >
> >/dev/hda:
> > Timing cached reads: 940 MB in 2.00 seconds = 469.89 MB/sec
> > Timing buffered disk reads: 172 MB in 3.04 seconds = 56.66 MB/sec
> >
> >/dev/hde:
> > Timing cached reads: 1012 MB in 2.01 seconds = 504.48 MB/sec
> > Timing buffered disk reads: 44 MB in 3.05 seconds = 14.43 MB/sec
>
> >(sda is an old 36GB SCSI disk on an Adaptec 2940, hda is a Maxtor on the
> >internal VIA PATA controller. I'd expected hde to at least outperform
> >sda.)
>
> Output of hdparm -iI /dev/hde would also be helpful.
/dev/hde:
Model=WDC WD2500KS-00MJB0, FwRev=02.01C03, SerialNo=WD-WCANK3255074
Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50
BuffType=unknown, BuffSize=16384kB, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 *udma2
AdvancedPM=no WriteCache=enabled
Drive conforms to: Unspecified: ATA/ATAPI-1 ATA/ATAPI-2 ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6 ATA/ATAPI-7
* signifies the current active mode
ATA device, with non-removable media
Model Number: WDC WD2500KS-00MJB0
Serial Number: WD-WCANK3255074
Firmware Revision: 02.01C03
Standards:
Supported: 7 6 5 4
Likely used: 7
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: 488397168
device size with M = 1024*1024: 238475 MBytes
device size with M = 1000*1000: 250059 MBytes (250 GB)
Capabilities:
LBA, IORDY(can be disabled)
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 udma6
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:
* SMART feature set
Security Mode feature set
* Power Management feature set
* Write cache
* Look-ahead
* Host Protected Area feature set
* WRITE_BUFFER command
* READ_BUFFER command
* NOP cmd
* DOWNLOAD_MICROCODE
SET_MAX security extension
Automatic Acoustic Management feature set
* 48-bit Address feature set
* Device Configuration Overlay feature set
* Mandatory FLUSH_CACHE
* FLUSH_CACHE_EXT
* SMART error logging
* SMART self-test
* General Purpose Logging feature set
* SATA-I signaling speed (1.5Gb/s)
* SATA-II signaling speed (3.0Gb/s)
* Host-initiated interface power management
* Phy event counters
* Software settings preservation
Security:
Master password revision code = 65534
supported
not enabled
not locked
not frozen
not expired: security count
not supported: enhanced erase
Checksum: correct
J.
--
Settle down, Beavis.
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