On Mon, 2013-12-16 at 18:28 +0100, Levente Kurusa wrote: > Not only they use different class IDs, but IIRC they also change device ids. > For example, ICH7M was 0x27C4 in AHCI mode and 0x27DF in IDE mode. (obviously > Intel vendor ids) Apparently ICH6-M always uses device ID 0x2653 for its SATA "function" (whether in SATA mode or in IDE mode). > Paul, did this patch change anything noticeable for you? I mean was there any > problem before that this patch fixes or not? What triggered these two patches was the warning I quoted in patch 1/2 (which Tejun already queued). Looking at the code involved raised the, obvious, question why ahci bothers to attach to ICH6-M in IDE mode. Anyhow, the only problem is that it unsuccessfully probes when ICH6-M is in IDE mode. The probe doesn't break things, as far as I can tell. Paul Bolle -- 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
