Verifica daca in bios ai USB Legacy Suport si daca da, dezactiveaza-l
...
Cioby
On Ma, 2001-10-23 at 16:45, Alexandru Panait wrote:
> Am o placa de baza Intel 815 cu totul integrat pe ea: video, lan, si doua porturi
>USB.
> Vreau sa instalez o placa multiseriala problema e ca se pare ca nu mai am
>intreruperi libere.
> Nu am nevoie de porturile USB, care papa 2 IRQ-uri. Cum pot sa le dezactivez ?
> Am incercat ce a zis Florin Andrei sa pun in lilo.conf append="nousb" dar nu merge.
> Am incercat sa comentez in modules.conf linia
> alias usb-controller usb-uhci
> dar nici asta n-a fost de ajuns
> cat /proc/pci zice asa :
>
> PCI devices found:
> Bus 0, device 0, function 0:
> Host bridge: PCI device 8086:1130 (Intel Corporation) (rev 2).
> Bus 0, device 2, function 0:
> VGA compatible controller: PCI device 8086:1132 (Intel Corporation) (rev 2).
> IRQ 11.
> Prefetchable 32 bit memory at 0xf8000000 [0xfbffffff].
> Non-prefetchable 32 bit memory at 0xffa80000 [0xffafffff].
> Bus 0, device 30, function 0:
> PCI bridge: Intel Corporation 82820 820 (Camino 2) Chipset PCI (rev 2).
> Master Capable. No bursts. Min Gnt=2.
> Bus 0, device 31, function 0:
> ISA bridge: Intel Corporation 82820 820 (Camino 2) Chipset ISA Bridge (ICH2) (rev 2).
> Bus 0, device 31, function 1:
> IDE interface: Intel Corporation 82820 820 (Camino 2) Chipset IDE U100 (rev 2).
> I/O at 0xffa0 [0xffaf].
> Bus 0, device 31, function 2:
> USB Controller: Intel Corporation 82820 820 (Camino 2) Chipset USB (Hub A) (rev 2).
> IRQ 10.
> I/O at 0xef40 [0xef5f].
> Bus 0, device 31, function 3:
> SMBus: Intel Corporation 82820 820 (Camino 2) Chipset SMBus (rev 2).
> IRQ 15.
> I/O at 0xefa0 [0xefaf].
> Bus 0, device 31, function 4:
> USB Controller: Intel Corporation 82820 820 (Camino 2) Chipset USB (Hub B) (rev 2).
> IRQ 9.
> I/O at 0xef80 [0xef9f].
> Bus 0, device 31, function 5:
> Multimedia audio controller: PCI device 8086:2445 (Intel Corporation) (rev 2).
> IRQ 15.
> I/O at 0xe800 [0xe8ff].
> I/O at 0xef00 [0xef3f].
> Bus 1, device 8, function 0:
> Ethernet controller: Intel Corporation 82820 820 (Camino 2) Chipset Ethernet (rev 1).
> IRQ 11.
> Master Capable. Latency=32. Min Gnt=8.Max Lat=56.
> Non-prefetchable 32 bit memory at 0xff8ff000 [0xff8fffff].
> I/O at 0xde80 [0xdebf].
> Bus 1, device 11, function 0:
> Communication controller: PLX Technology, Inc. PCI <-> IOBus Bridge (rev 1).
> IRQ 9.
> I/O at 0xdc00 [0xdc7f].
> I/O at 0xdf00 [0xdf3f].
> I/O at 0xdff0 [0xdff7].
>
>
> Si se pare ca placa multiport are aceeasi intrerupere 9 ca si unul din controlerele
>USB.
> Cum le pot dezactiva ?
>
> Alex
>
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