[Bug 219393] Re: HPA ( Host Protected Area ) interferes with dmraid

[Pino]

Hi, sorry for my english
I have the same problem, won't recognize he RAID 0 array on my ICH9R, (Gigabyte GA-P35-DS3R) warm reboot gives "member offline" for both member disks, but a cold reboot restores them to normal operational status. Using 8.10 Alpha 4 dmraid works fine.

In official release the libata bug resolution (add line options libata ignore_hpa=0 and run sudo update-initramfs -u) doesn't work for me, I've also tried adding break=top with the LiveCD but at the prompt initramfs in busybox my USB keyboard doesn't work (with the BIOS legacy usb option activated)
Is possible obtain the same result only modifying the file option in /etc/modprobe.d/options like below:

cat /etc/modprobe.d/options 
# Enable double-buffering so gstreamer et. al. work
options quickcam compatible=2

# Default hostap to managed mode
options hostap_pci iw_mode=2
options hostap_cs iw_mode=2

# Stop auto-association.
# LP: #264104
options ipw2200 associate=0

# XXX: Ignore HPA by default. Needs to be revisted in jaunty
options libata ignore_hpa=1 --> 0

I've changed this value to 0 but after system reboot nothing changed....

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HPA ( Host Protected Area ) interferes with dmraid
https://bugs.launchpad.net/bugs/219393
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