ttyS0 a IRQ

[Marek Blasko]

> Symptomy:
> Ked sa pripojim na modem tak na AT prikazy obcas pride odpoved bez
> niektorych znakov.

problemy z bitrate. alebo nate n

> Predpoklad:
> Nie je ttyS0 pripojeny na irq.

ale je len nebol pouzivany tak sa neukaze.

> Ale:
> v300:/home/cavo# dmesg | grep ttyS
> ttyS00 at 0x03f8 (irq = 4) is a 16550A
> ttyS02 at 0x03e8 (irq = 4) is a 16550A

natom ttyS02 nemate nieco zapojene?

> PS: Neviem, kde objavil ttyS02, ale mozne je to dostupne cez docking
> station.

nieje to mys/trackball/... 

tieto symptomy poznam ked mam na jednom porte asinchronny a na druhom
synchronny prenos (porti zdielajuce jedno IRQ) tak to takto blbne.

-- 
Niesom povinny byt taky, aky by som podla ostatnich mal byt.
Je to ich omyl nie moje zlyhanie.
		Richard Philips Feynman
---------------
First they came for the Communists,
     and I didn't speak up,
         because I wasn't a Communist.
Then they came for the Jews,
     and I didn't speak up,
         because I wasn't a Jew.
Then they came for the Catholics,
     and I didn't speak up,
         because I was a Protestant.
Then they came for me,
     and by that time there was no one
         left to speak up for me.

   by Rev. Martin Niemoller, 1945