http://bugzilla.kernel.org/show_bug.cgi?id=13286 --- Comment #4 from fibre_optic@xxxxxx 2009-05-13 18:01:31 --- "Does 2.6.27.21 use DMA?" Here is part of dmesg output from 2.6.27.21: ... platform rtc_cmos: registered platform RTC device (no PNP device found) squashfs: version 3.4 (2008/08/26) Phillip Lougher msgmni has been set to 498 io scheduler noop registered (default) pci 0000:00:01.0: Boot video device brd: module loaded Uniform Multi-Platform E-IDE driver ide_generic: please use "probe_mask=0x3f" module parameter for probing all legacy ISA IDE ports Probing IDE interface ide0... hda: SanDisk SDCFJ-32, CFA DISK drive Probing IDE interface ide1... ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: max request size: 128KiB hda: 62720 sectors (32 MB) w/1KiB Cache, CHS=490/4/32 hda: hda1 hda2 serio: i8042 KBD port at 0x60,0x64 irq 1 mice: PS/2 mouse device common for all mice NET: Registered protocol family 10 lo: Disabled Privacy Extensions Using IPI Shortcut mode Clocksource tsc unstable (delta = 1023003894 ns) input: AT Translated Set 2 keyboard as /class/input/input0 VFS: Mounted root (ext2 filesystem) readonly. Freeing unused kernel memory: 140k freed NET: Registered protocol family 1 tun: Universal TUN/TAP device driver, 1.6 tun: (C) 1999-2004 Max Krasnyansky <maxk@xxxxxxxxxxxx> ... "Unfortunately there is no software method to check it so you need to look at PCB and verify if there are any routes connected to pins 21 and 29 (DMARQ and -DMACK lines)." Take a look at attached pictures. Do they help to figure this out? -- Configure bugmail: http://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
