Hi! I had similar oops here, too, on thinkpad x60. It is interesting: most breakage seems to happen just before -rc1... Will configuring out acpi_video help? Pavel > kernel: [<ffffffff8121ef98>] find_video+0x62/0xa2 > kernel: [<ffffffff81233240>] acpi_ns_walk_namespace+0xc4/0x14d > kernel: [<ffffffff8121ef36>] ? find_video+0x0/0xa2 > kernel: [<ffffffff8121ef36>] ? find_video+0x0/0xa2 > kernel: [<ffffffff81230b0a>] acpi_walk_namespace+0x82/0xd0 > kernel: [<ffffffff8121ecdd>] acpi_video_get_capabilities+0x61/0xe2 > kernel: [<ffffffffa000a060>] ? dell_send_request+0x60/0x82 [dell_laptop] > kernel: [<ffffffff8121ede9>] acpi_video_backlight_support+0x27/0x64 Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html