https://bugzilla.kernel.org/show_bug.cgi?id=49151 Summary: NULL pointer dereference in pata_acpi Product: IO/Storage Version: 2.5 Kernel Version: 3.6.2 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: IDE AssignedTo: io_ide@xxxxxxxxxxxxxxxxxxxx ReportedBy: phillip.wood@xxxxxxxxxxxxx Regression: No Just upgraded from 3.2.20 to 3.6.2 and when I try to boot a get BUG unable to handle kernel NULL pointer dereference at 00000010 IP [<efe4c2407>] pacpi_set_dmamode+0x50/0xa0 [pata_acpi] and it wont find my hard disc. I'm using the standard arch linux kernel config available at https://projects.archlinux.org/svntogit/packages.git/tree/trunk/config?h=packages/linux I've attached a couple of photos of the message and backtrace -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html