MSI KT333 - DMA problem

[515en]

dobry den

mam problem s deskou MSI KT333 Ultra-C na VIA VT8233A chipsetu:

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1.pri bootu mi hlasi neznamy chipset a od toho se podle me odvijeji dalsi
problemy

tohle hlasi lspci
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00:00.0 Host bridge: VIA Technologies, Inc. VT8367 [KT266]
 Subsystem: VIA Technologies, Inc.: Unknown device 0000
 Flags: bus master, 66Mhz, medium devsel, latency 8
 Memory at e0000000 (32-bit, prefetchable) [size=64M]
 Capabilities: [a0] AGP version 2.0
 Capabilities: [c0] Power Management version 2

00:01.0 PCI bridge: VIA Technologies, Inc. VT8367 [KT266 AGP] (prog-if 00
[Normal decode])
 Flags: bus master, 66Mhz, medium devsel, latency 0
 Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
 Memory behind bridge: dde00000-dfefffff
 Prefetchable memory behind bridge: d5b00000-ddcfffff
 Capabilities: [80] Power Management version 2

00:11.0 ISA bridge: VIA Technologies, Inc. VT8233A ISA Bridge
 Subsystem: VIA Technologies, Inc.: Unknown device 0000
 Flags: bus master, stepping, medium devsel, latency 0
 Capabilities: [c0] Power Management version 2

00:11.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 06)
(prog-if 8a [Master SecP PriP])
 Subsystem: VIA Technologies, Inc. Bus Master IDE
 Flags: bus master, medium devsel, latency 32, IRQ 14
 I/O ports at fc00 [size=16]
 Capabilities: [c0] Power Management version 2
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takze jestli to obre chapu system pouziva drivery pro KT266 protoze ke KT333
nenasel
a to zpusobuje kolize

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2. nejde zapnout DMA u IDE i kdyz v kernelu (2.4.18-3 pribalenej u RH7.3)
mam vsechno zapnuty

hdparm -u1 /dev/hda konci hlaskou
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hdparm:  HDIO_SET_DMA failed: Operation not permitted
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bud neco nemam zapnuty v kernelu nebo to tam ani neni prosim o radu

diky