Hi Andre!
...after a recompilition of the kernel (CONFIG_VIA82XXX_TUNING set by hand)
right after booting, hdparm shows the following:
/dev/hda:
multcount = 0 (off)
I/O support = 0 (default 16-bit)
unmaskirq = 0 (off)
using_dma = 0 (off)
keepsettings = 0 (off)
nowerr = 0 (off)
readonly = 0 (off)
readahead = 8 (on)
geometry = 25232/16/63, sectors = 25434228, start = 0
again, DMA is not set.
cat /proc/ide/via shows
Command register = 0x7
Master Read Cycle IRDY 0 Wait State
Master Write Cycle IRDY 0 Wait State
FIFO Output Data 1/2 Clock Advance: off
Bus Master IDE Status Register Read Retry: on
Latency timer = 32 (max. = 0)
Interrupt Steering Swap: off
------------------Primary IDE------------Secondary IDE-----
both channels togth: yes yes
Prefetch Buffer : on on
Post Write Buffer: on on
FIFO Conf/Chan. : 08 08
Threshold Prim. : <NULL> <NULL>
Read DMA FIFO flush: on on
End Sect. FIFO flush: on on
Max DRDY Pulse Width: <NULL>
Bytes Per Sector: 512 512
--------------drive0------drive1-------drive0------drive1----
DMA enabled: no no yes no
Act Pls Width: 03 11 11 11
Recovery Time: 01 09 09 09
Add. Setup T.: 4T 4T 4T 4T
------------------UDMA-Timing-Control------------------------
Enable Meth.: 1 0 0 0
Enable: yes no no no
Transfer Mode: PIO DMA DMA DMA
Cycle Time: 2T 5T 5T 5T
and transferrates are low at all....(so even proc is lying and hdparm is
wrong: my "sleepy" computer tells me, that DMA is really not set....
If I can help in any way: mail me!
KEEP HACKING!
Meino
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