Gorgone
Tux's lil' helper
Joined: 10 Mar 2003
Posts: 100
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 Posted: Tue Nov 24, 2009 1:42 am Post subject: no ide dma on intel ss4200 |
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hi i have a problem with my ss4200
i cant activate the dma mode on ide for my sysdrive
its ugly slow
| Code: |
nas:~# hdparm -tT /dev/hda
/dev/hda:
Timing cached reads: 840 MB in 2.00 seconds = 419.87 MB/sec
Timing buffered disk reads: 6 MB in 3.24 seconds = 1.85 MB/sec
nas:~#
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here is my lspci
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nas:~# lspci
00:00.0 Host bridge: Intel Corporation 82945G/GZ/P/PL Memory Controller Hub (rev 02)
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 01)
00:1c.2 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 3 (rev 01)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 (rev 01)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 (rev 01)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 (rev 01)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #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 SATA controller: Intel Corporation 82801GR/GH (ICH7 Family) SATA AHCI Controller (rev 01)
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01)
01:00.0 Ethernet controller: Intel Corporation 82573V Gigabit Ethernet Controller (Copper) (rev 03)
02:00.0 Mass storage controller: Silicon Image, Inc. SiI 3132 Serial ATA Raid II Controller (rev 01)
nas:~#
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hdparm -i /dev/hda
| Code: |
nas:~# hdparm -i /dev/hda
/dev/hda:
Model=CF Card, FwRev=Ver2.32, SerialNo=843B0799080700308500
Config={ HardSect NotMFM Fixed DTR>10Mbs }
RawCHS=15636/16/63, TrkSize=32256, SectSize=512, ECCbytes=4
BuffType=DualPort, BuffSize=1kB, MaxMultSect=1, MultSect=off
CurCHS=15636/16/63, CurSects=15761088, LBA=yes, LBAsects=15761088
IORDY=yes, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5
AdvancedPM=no WriteCache=disabled
* signifies the current active mode
nas:~#
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hdparm -d1 /dev/hda
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nas:~# hdparm -d1 /dev/hda
/dev/hda:
setting using_dma to 1 (on)
HDIO_SET_DMA failed: Operation not permitted
using_dma = 0 (off)
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i try with ide_generic and libata nothing helps
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Kernel & Hardware
