At Mon, 09 Dec 2002 02:41:41 +0900,
Mizuno Takafumi wrote:
> 
> hello.
> 
> Has anyone used PCMCIA Modem(build in mobile phone) card 
> that worked on only DC 3.3V on the Jornada 720?
> 
> I put this card in PCMCIA slot. The messages then are :

If nothing has changed recently, jornada720's PCMCIA slot always outputs
DC 5V.  The hardware is capable of doing 3.3V and there are some code
in /sys/arch/arm/arm32/sa11xx_pcic.c, voltage selection isn't implemented
because of inability of the upper layer (i.e., /sys/dev/pcmcia).

--
IWAMOTO Toshihiro