| View previous topic :: View next topic |
| Author |
Message |
curio77
n00b
Joined: 06 Nov 2006
Posts: 21
Location: Germany
|
 Posted: Wed Nov 08, 2006 7:25 pm Post subject: [SOLVED] Intel 82801/ICH7 PATA: No UDMA?! |
 |
|
Hello,
I haven't managed to get (U)DMA working for PATA drives connected to my Gigabyte GA-945P-type mainboard:
| Code: | $ hdparm -d1 -k1 /dev/hdc
/dev/hdc:
setting using_dma to 1 (on)
HDIO_SET_DMA failed: Operation not permitted
setting keep_settings to 1 (on)
using_dma = 0 (off)
keepsettings = 1 (on) |
/dev/hdc is a hard disk which has previously worked without any such issue on another mainboard; it's (at least?) ATA100-capable.
The hdparm attempt above syslogs the following line:
| Code: | | ide1: Speed warnings UDMA 3/4/5 is not functional. |
The relevant portion of dmesg's boot-up output:
| Code: | Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ide0: I/O resource 0x1F0-0x1F7 not free.
ide0: ports already in use, skipping probe
Probing IDE interface ide1...
input: AT Translated Set 2 keyboard as /class/input/input0
hdc: HDS722516VLAT80, ATA DISK drive
hdd: _NEC DVD_RW ND-4571A, ATAPI CD/DVD-ROM drive
ide1 at 0x170-0x177,0x376 on irq 15
hdc: max request size: 512KiB
hdc: 321672960 sectors (164696 MB) w/7938KiB Cache, CHS=20023/255/63
hdc: cache flushes supported
hdc: hdc1 < hdc5 >
libata version 2.00 loaded.
ata_piix 0000:00:1f.2: version 2.00
ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ]
ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 19 (level, low) -> IRQ 177
ata: 0x170 IDE port busy
PCI: Setting latency timer of device 0000:00:1f.2 to 64
ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xF000 irq 14
scsi0 : ata_piix
input: ImExPS/2 Logitech MX Mouse as /class/input/input1
ata1.00: ATA-7, max UDMA/133, 488395055 sectors: LBA48 NCQ (depth 0/32)
ata1.00: ata1: dev 0 multi count 16
ata1.00: configured for UDMA/133
Vendor: ATA Model: HDT722525DLA380 Rev: V44O
Type: Direct-Access ANSI SCSI revision: 05
SCSI device sda: 488395055 512-byte hdwr sectors (250058 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write through
SCSI device sda: 488395055 512-byte hdwr sectors (250058 MB)
sda: Write Protect is off
sda: Mode Sense: 00 3a 00 00
SCSI device sda: drive cache: write through
sda: sda1 sda2 < sda5 sda6 sda7 sda8 sda9 sda10 sda11 >
sd 0:0:0:0: Attached scsi disk sda |
lspci:
| Code: | 00:00.0 Host bridge: Intel Corporation 945G/GZ/P/PL Express Memory Controller Hub (rev 02)
00:01.0 PCI bridge: Intel Corporation 945G/GZ/P/PL Express PCI Express Root Port (rev 02)
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 01)
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 01)
00:1c.3 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 4 (rev 01)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #1 (rev 01)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #2 (rev 01)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #3 (rev 01)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #4 (rev 01)
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)
00:1f.2 IDE interface: Intel Corporation 82801GB/GR/GH (ICH7 Family) Serial ATA Storage Controller IDE (rev 01)
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01)
01:00.0 VGA compatible controller: nVidia Corporation GeForce 7900 GT (rev a1)
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. Unknown device 8168 (rev 01)
04:01.0 Multimedia video controller: Brooktree Corporation Bt848 Video Capture (rev 11) |
To me, the first line is an indication that the ICH7 module (Intel PIIX) isn't used for the PATA part of the storage system. As I'm not sure how the PATA part is implemented hardware-wise, I've compiled-in a number of somewhat-plausible other controller support drivers as well, to no avail.
The behavior is the same regardless of the kernel version (tried recent stable 2.6.17 gentoo-sources as well as 2.6.18-r[12]). Also tried both hdparm-6.3 and the new hdparm-6.6.
Windows runs with UDMA-5 mode enabled for the drive in question.
I'd much appreciate any help -- PIO mode is a real pain. Luckily, I only use this drive for backup purposes, so there's no constant load.
Marco
Last edited by curio77 on Thu Nov 09, 2006 5:19 pm; edited 1 time in total |
|
| Back to top |
|
 |
Mickael
Advocate
Joined: 05 Sep 2005
Posts: 2387
Location: ~Belfort! - France - EU
|
| Posted: Thu Nov 09, 2006 11:17 am Post subject: |
|
|
Hi,
put this inside your grub.conf :
| Code: |
libata.atapi_enabled=1 hdc=noprobe |
Also, it is necessary to have these 2 modules/drivers compiled as built-in inside the kernel (sorry for my english  ) : ata_piix and libata
_________________
À LIRE : COMMENT POSTER ET OBTENIR DE L'AIDE ?
Qui suis-je ? Bon j'ai relu, comme d'habitude, je suis bon a rien le vendredi
Qui suis-je ? Je ne serai jamais modo |
|
| Back to top |
|
|
curio77
n00b
Joined: 06 Nov 2006
Posts: 21
Location: Germany
|
| Posted: Thu Nov 09, 2006 5:18 pm Post subject: |
|
|
| MickTux wrote: | Hi,
put this inside your grub.conf :
| Code: |
libata.atapi_enabled=1 hdc=noprobe |
Also, it is necessary to have these 2 modules/drivers compiled as built-in inside the kernel (sorry for my english ) : ata_piix and libata |
Merci! 
In fact it should be "ide1=noprobe", but that pointed me in the right direction. An even better solution all-around was removing "generic/default IDE chipset support" from the kernel. What previously happened, evidently, was that the generic IDE driver took precedence over the chipset-specific one; this is remedied either way. IDE devices are now represented as SATA/SCSI drives as well.
For the protocol: I also had to compile-in SCSI CDROM support in order for my DVD drive to show up. |
|
| Back to top |
|
|
rafaelkafka
n00b
Joined: 03 Feb 2005
Posts: 28
|
| Posted: Fri May 18, 2007 7:15 pm Post subject: |
|
|
| curio77 wrote: | | MickTux wrote: | Hi,
put this inside your grub.conf :
| Code: |
libata.atapi_enabled=1 hdc=noprobe |
Also, it is necessary to have these 2 modules/drivers compiled as built-in inside the kernel (sorry for my english ) : ata_piix and libata |
Merci!
In fact it should be "ide1=noprobe", but that pointed me in the right direction. An even better solution all-around was removing "generic/default IDE chipset support" from the kernel. What previously happened, evidently, was that the generic IDE driver took precedence over the chipset-specific one; this is remedied either way. IDE devices are now represented as SATA/SCSI drives as well.
For the protocol: I also had to compile-in SCSI CDROM support in order for my DVD drive to show up. |
I have the same hardware and hdparm says to me that i have dma in hda and sda :
GentooGNULinux ~ # hdparm -I /dev/hda
/dev/hda:
ATAPI CD-ROM, with removable media
Model Number: BENQ DVD DD DW1650
Serial Number: KWV4610351SC0
Firmware Revision: BCFC
Standards:
Likely used CD-ROM ATAPI-1
Configuration:
DRQ response: 50us.
Packet size: 12 bytes
Capabilities:
LBA, IORDY(can be disabled)
DMA: 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
Commands/features:
Enabled Supported:
PACKET command feature set
DEVICE_RESET command
Removable Media Status Notification feature set
HW reset results:
CBLID- above Vih
Device num = 0
GentooGNULinux ~ # hdparm -I /dev/sda
/dev/sda:
ATA device, with non-removable media
Model Number: HDT722516DLA380
Serial Number: VDK91DTCEMKGYR
Firmware Revision: V43OA96A
Standards:
Used: ATA/ATAPI-7 T13 1532D revision 1
Supported: 7 6 5 4
Configuration:
Logical max current
cylinders 16383 16383
heads 16 16
sectors/track 63 63
--
CHS current addressable sectors: 16514064
LBA user addressable sectors: 268435455
LBA48 user addressable sectors: 321670847
device size with M = 1024*1024: 157065 MBytes
device size with M = 1000*1000: 164695 MBytes (164 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: 128
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
But my K3B says that i don't have DMA.
hdparm -d1 /dev/sda and /dev/hda says that i don't have dma too.
My config :
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_BLK_DEV_GENERIC=y
CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_IDEDMA_PCI_AUTO=y
CONFIG_BLK_DEV_PIIX=y
CONFIG_BLK_DEV_IT821X=y
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_IDEDMA_AUTO=y
#
# SCSI device support
CONFIG_SCSI=y
CONFIG_SCSI_NETLINK=y
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
CONFIG_BLK_DEV_SR=y
CONFIG_CHR_DEV_SG=y
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
# Serial ATA (prod) and Parallel ATA (experimental) drivers
#
CONFIG_ATA=y
CONFIG_SATA_AHCI=y
CONFIG_ATA_PIIX=y
CONFIG_PATA_IT821X=y
CONFIG_PATA_MPIIX=y
My grub.conf :
kernel (hd0,7)/boot/2.6.20-gentoo-r8 root (hd0,7) libata.atapi_enabled=1 sr0=noprobe splash=verbose,theme:emergence video=vesafb:ywrap,mtrr,1280x1024-16@75
I read all in this forum about this, this thread give me hope but the damn dma nerver works lol.
Many thanks for the attention and help.
Rafael Kafka |
|
| Back to top |
|
|
rafaelkafka
n00b
Joined: 03 Feb 2005
Posts: 28
|
| Posted: Fri May 18, 2007 8:47 pm Post subject: |
|
|
| curio77 wrote: | | MickTux wrote: | Hi,
put this inside your grub.conf :
| Code: |
libata.atapi_enabled=1 hdc=noprobe |
Also, it is necessary to have these 2 modules/drivers compiled as built-in inside the kernel (sorry for my english ) : ata_piix and libata |
Merci!
In fact it should be "ide1=noprobe", but that pointed me in the right direction. An even better solution all-around was removing "generic/default IDE chipset support" from the kernel. What previously happened, evidently, was that the generic IDE driver took precedence over the chipset-specific one; this is remedied either way. IDE devices are now represented as SATA/SCSI drives as well.
For the protocol: I also had to compile-in SCSI CDROM support in order for my DVD drive to show up. |
Many thanks curio77 and MickTux, the problem of dma in dvd burn is solved and i believe that the sata 2 hd have udma6 how hdparm -i says because hdparm says that can not give dma to the /dev/hda but k3b now have dma support!I did change sr0 for hda in the grub config suggest by curio77.
I am spreading your suggestion, Curio77, to brazilain distros too, very helpful, many thanks, this was a nightmare problem and i suggest to edit the gentoo wiki about it.
Many thanks!
Rafael Kafka |
|
| Back to top |
|
|
|
|
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
|
|
Kernel & Hardware
