Recent x86-64 patch causes many devices to disappear

From: Jeff Garzik
Date: Fri May 26 2006 - 05:52:54 EST



The following patch made A TON of devices disappear on my HP XW9300 system. I complained the day it was committed, but alas...

commit 5491d0f3e206beb95eeb506510d62a1dab462df1
Author: Andi Kleen <ak@xxxxxxx>
Date: Mon May 15 18:19:41 2006 +0200

[PATCH] i386/x86_64: Force pci=noacpi on HP XW9300

This is needed to see all devices.


Finally, I was able to get to testing it, and provide proof that a shitload of devices do indeed disappear:

http://gtf.org/garzik/dammit/

Files:
*.rc4 - rc4, plus some libata changes, PCI domains disabled
*.rc5 - rc5-git1, PCI domains disabled
*.rc5-pcidom - rc5-git1, PCI domains enabled

As the patch doesn't work, and the description is proven patently false, maybe we can now consider reverting it and making a better patch? My Marvell SATA and MPT Fusion devices are no longer available, as a diff between lspci.rc5 and lspci.rc5-pcidom demonstrates.

Jeff


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/