Re: ibook, hda power off sequence (for IBM travelstar)

Hi all,


Benjamin Herrenschmidt wrote:

quoted

This bit of code replaces pmu_shutdown from via-pmu.c, its the easiest
hack to get the IDE code to issue a sleep command to the disk at shutdown
time.

Broadcasting fake sleep requests is definitely not the correct way to
acheive what you want. Either add direct call to some ide-pmac sleep
function in the arch shutdown function, or use the shutdown notifiers in
ide-pmac to force a disk shutdown.

I'll have a look at it when I'm really back.

I'm also interested in this fix since I got my travelstar DJSA-220
finally to work on a WALLSTREET! I remarked the same noisy click and
since the troubles I had with a dead toshiba I pay very much attention
to strange noises.

For those who have a wallstreet and a travelstar, here the link which
made my combination work.

http://www.xlr8yourmac.com/PB_G3/wallstreet_hard_drive/

I first thought I really have to buy a new Powerbook.

Only a notice, it may help some one.....

Cheers

Andreas

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