Priest of the Order of the Butterfly
Posts: 874 from 2007/4/9
From: Kingston upon ...
@Boot_WB
Quote:
I have a PATA optical drive > Sata HDD converter on the way, with the intention of having a small SSD as the system drive, and a larger SATA drive for any extra storage (which will hopefully spin down when not in use).
Note on the above:
When first booting after inserting the (optical drive) ATA>SATA adapter, Powerbook stopped at Openfirmware, spewed out some errors and refused to boot. After a reboot everything was OK: probably just updating the stored firmware variables to reflect the change in device.
It appear that the MACIO device controlling the optical drive operates in PIO mode only. Transfers are around ~3MB/s , cpu usage up at ~100%. (NB - this is on Powerbook 5,6 - Other Powerbook/iBooks/Mac-minis _might_ support DMA on MACIO device.)
The GUI (esp mouse) slows down horribly by default, but by changing macio priority in taskmanager this can be avoided.
Drive does not autosleep in accordance with settings>system>laptop>advanced, however can be made to autosleep by adding something like the following to user-startup:
Quote:
run <>NIL: c:idestandby device=idemacio.device unit=0 timeout=5 >t:idestandby_macio0.log
(NB - timeout interval is in minutes)
Summary: great for extra storage needs if you can tolerate the slow transfer speeds. Make sure to change macio device priority though if you want to be able to control the mouse
Thanks to ChainQ, Krashan and Bigfoot for support on IRC in helping to troubleshoot.
Next step: change internal drive to SSD
[ Edited by boot_wb 16.04.2013 - 17:06 ]www.hullchimneyservices.co.uk
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