Re: 2.6.23.1 - sata_mv (7042) hang with large file operations

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Morrison, Tom wrote:
I have gotten it to boot from those hard-drives and it has the same behavior:

Copying a large file to the same partition (>150MEG) causes the system to hang (no I/O - no input/output - nothing - complete freeze - like a primary resource is locked up or interrupts got completely & totally turned off in an ISR and its pending for something?

Only way to get out of this is to power-cycle the box!
..

Okay, a couple of things:

Do this from a text console, not a GUI.
And preferably without ever starting klogd/syslogd during init.

That way you've a much better chance of seeing some kernel diagnostic
messages when it locks up.

Can you boot with "nomsi" kernel parameter?
And I guess we'll need to see the entire kernel .config as well.

This is a tricky one.  The driver behaves fine for me
here with a 7042 rev.2 on PCIe in my x86-32 box.

Cheers
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