Hi,
I meet some errors occasionally ,such as
dma_intr: status=0x51 { DriveReady SeekComplete Error }
dma_intr: error=0x84 { DriveStatusError BadCRC }
eth0: Oversized Ethernet frame spanned multiple buffers, entry 0x6
length 0 status 00000600!
in the same time.
The frequence of these errors increased with the frequence of IO operations.
That's some information.
1.DMA control
00:0c.0 Unknown mass storage controller: Promise Technology, Inc. 20262 (rev 01)
Subsystem: Promise Technology, Inc.: Unknown device 4d33
Flags: bus master, medium devsel, latency 64, IRQ 12
I/O ports at d400 [size=8]
I/O ports at d800 [size=4]
I/O ports at dc00 [size=8]
I/O ports at e000 [size=4]
I/O ports at e400 [size=64]
Memory at e8020000 (32-bit, non-prefetchable) [size=128K]
Expansion ROM at e4000000 [disabled] [size=64K]
Capabilities: [58] Power Management version 1
2.my harddisk
/dev/hde:
Model=ST3200021A, FwRev=3.01, SerialNo=3LJ2EQNN
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455
IORDY=on/off, tPIO={min:240,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=enabled
Drive conforms to: ATA/ATAPI-6 T13 1410D revision 2:
3.dmesg
hde: dma_intr: status=0x51 { DriveReady SeekComplete Error }
hde: dma_intr: error=0x84 { DriveStatusError BadCRC }
hde: dma_intr: status=0x51 { DriveReady SeekComplete Error }
hde: dma_intr: error=0x84 { DriveStatusError BadCRC }
4.kernel version
kernel: 2.4.27
using deb 2.4.27-1-686
Thanks a lot for everyone's help.
--
Have a nice day,amigo
--
Have a nice day,amigo
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