Peter Postma <peter <at> pointless.nl> writes:
>
> These have been in my tree for a while (for months
actually), and work
> fine for me.
>
> 1) hard icon touch support, from hpcsh (mostly c/p'ed)
but also with
> support for raw kbd (for X).
>
ftp://ftp.netbsd.org/pub/NetBSD/misc/peter/j720-tp-icons.dif
f
>
> 2) run MI suspend code when pressing the suspend
button, most important
> thing are the powerhooks, so pcmcia cards supporting
those hooks will
> be powered off (tested with ne(4) and an(4)).
>
ftp://ftp.netbsd.org/pub/NetBSD/misc/peter/j720-pwr.diff
>
> Unless anyone has an objection, I'll commit them.
>
Greetings,
On the topic of power management, I did a simple hack with
the NetBSD kernel so
that brightness/contrast is ok on reset, and then boots
NetBSD again. See http:/
/kirk.modevia.com/100_0140.avi
Right now I keep pieces of CE in RAM by reducing NetBSD
memory usage by 5MB -
4MB from the front of RAM and 1MB from the back (kernel is
based at
0xC0400000). Actually not this much is needed to be reserved
at all, but I
couldn't get the kernel to boot unless it was aligned to
4MB. Another
alternative is to restore these parts of RAM when shutting
down / rebooting /
suspending (don't know if that would work with a hardware
soft reset). If that
is done, it obviates the need for a partitioned CF as well.
This prevents a hard reset when it jumps to 0x0, so I think
this probably has
implications for power management. It would still be
necessary to convince it
to resume rather than soft reset, but I don't know enough
about the NetBSD
kernel nor ARM architecture to play with it... Hope it helps
someone who does!
Kirk Meyer
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