SATA 1 Detected, not SATA 2
As I was searching Launchpad I notice a lot of whining by people who are asking for help, I apologize for them (tho frustration can do that). Please smack me if I start. I think this may be a NVIDIA problem but this is where you would know.
I came across this while investigating a different situation but I couldn't find any info using either Google or Launchpad. My SATA drive is running using SATA 1 (1.5MB/s) instead of the SATA 2 (3.0MB/s) the drive spec says it should have.
The driver is the NVIDIA chipset so maybe Ubuntu has no control but I thought I would ask. Here are the commands I used to determine I was using the wrong interface. I'll put arrows to highlight what I think are the signs. Please let me know if this can be configured or if you think it is on the NVIDIA side.
Thanks in advance.
art@art:/etc$ lspci | grep ATA
00:07.0 IDE interface: nVidia Corporation CK804 Serial ATA Controller (rev a3)
00:08.0 IDE interface: nVidia Corporation CK804 Serial ATA Controller (rev a3)
art@art:/etc$ dmesg | grep ATA
[ 23.528633] hda: ATAPI CD-RW 52X24, ATAPI CD/DVD-ROM drive
[ 25.214664] hdd: MATSHITADVD-ROM SR-8583, ATAPI CD/DVD-ROM drive
[ 25.287706] ata1: SATA max UDMA/133 cmd 0xf884c480 ctl 0xf884c4a0 bmdma 0x0001cc00 irq 18
[ 25.287758] ata2: SATA max UDMA/133 cmd 0xf884c580 ctl 0xf884c5a0 bmdma 0x0001cc08 irq 18
[ 25.598145] ata1: SATA link down (SStatus 0 SControl 300)
[ 25.909778] ata2: SATA link down (SStatus 0 SControl 300)
[ 25.910731] ata3: SATA max UDMA/133 cmd 0xf885a480 ctl 0xf885a4a0 bmdma 0x0001b800 irq 19
[ 25.910778] ata4: SATA max UDMA/133 cmd 0xf885a580 ctl 0xf885a5a0 bmdma 0x0001b808 irq 19
[ 26.377249] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300) <------
[ 26.385456] ata3.00: ATA-7: HDS728080PLA380, PF2OA69A, max UDMA/133
[ 26.704852] ata4: SATA link down (SStatus 0 SControl 300)
[ 26.704951] scsi 2:0:0:0: Direct-Access ATA HDS728080PLA380 PF2O PQ: 0 ANSI: 5
[ 26.722590] hda: ATAPI 52X CD-ROM CD-R/RW drive, 2048kB Cache, UDMA(33)
[ 26.725361] hdd: ATAPI 32X DVD-ROM drive, 512kB Cache, DMA
art@art:/etc$
art@art:/etc$ sudo hdparm -I /dev/sda
Password:
/dev/sda:
ATA device, with non-removable media
Model Number: HDS728080PLA380
Serial Number: PFDB32S6UENXLN
Firmware Revision: PF2OA69A
Standards:
Used: ATA/ATAPI-7 T13 1532D revision 1
Supported: 7 6 5 4
Configuration:
Logical max current
cylinders 16383 16383
heads 16 16
--
CHS current addressable sectors: 16514064
LBA user addressable sectors: 160836480
LBA48 user addressable sectors: 160836480
device size with M = 1024*1024: 78533 MBytes
device size with M = 1000*1000: 82348 MBytes (82 GB)
Capabilities:
LBA, IORDY(can be disabled)
Queue depth: 32
Standby timer values: spec'd by Standard, no device specific minimum
R/W multiple sector transfer: Max = 16 Current = 16
Advanced power management level: unknown setting (0x0000)
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=240ns IORDY flow control=120ns
Commands/features:
Enabled Supported:
* SMART feature set
* Power Management feature set
* Write cache
* Look-ahead
* Host Protected Area feature set
* WRITE_BUFFER command
* READ_BUFFER command
* DOWNLOAD_MICROCODE
* 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
* WRITE_{
* 64-bit World wide name
* URG for READ_STREAM[
* URG for WRITE_STREAM[
* SATA-I signaling speed (1.5Gb/s) <------
* Native Command Queueing (NCQ)
* Host-initiated interface power management
DMA Setup Auto-Activate optimization
* Software settings preservation
Security:
Master password revision code = 65534
not enabled
not locked
not frozen
not expired: security count
not supported: enhanced erase
44min for SECURITY ERASE UNIT.
Checksum: correct
art@art:/etc$
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- Cesare Tirabassi
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