lug-bg: Re:

[whitefang@xxxxxx (����� �����)]

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On Tuesday 30 July 2002 10:54, Daniel Duraliyski wrote:
> iskam da popitam dali nqkoj znae zashto se polu4awa
> towa syobshtenie na konsole i w /mesages
> "spurious 8259A interrupt: IRQ7"
> kernela e 2.4.19rc1, 4ipseta e via kt133a
> syobshtenieto se polu4awashe i pri po ranni versii na
> kernela. Ima edno izklu4enie samo w 2.4.18pr8 go
> nqmashe towa. Znam 4e na towa prekyswane e paralelniq
> port. Hadruerni promeni i promeni w biosa ne sa
> prawqni pri razli4nite  qdra i towa syshtestwuwa pri
> drugi makri dyna sys syshtiq 4ipset
>
Mislia 4e ima niakakyv bug vyv vgradenoto MIO( Parallelen/Seriini portove i 
FDD contoler ) v southbridge-a na via kt133/kt133a svyrzan s DRQ/DACK 
signalite, zashtoto pri men na edin ABIT k7 ( s via kt133 ) se generira 
prekysvane za zavyrshvane na DMA transfer ot FIFO-to na ECP porta edin byte 
predi deistwitelniq krai na transfera. Tova se proiaviava  "random" i samo 
kogato posokata na transfera e FIFO->Memory. Vtorata situacia koiato sym 
nabludaval e vaobshte da ne se generira prekysvane pri zavyrshvane na DMA 
transfera of FIFO-to, syshto slu4aino i syshto samo v tazi posoka. Gougle ne 
kaza nishto po vyprosa za syshtesvuvaneto na podoben "bug".
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