Alan Cox wrote: >> 2. UDMA mode is configured but equal to or under UDMA33. Dunno whether >> it's cable or device limit but anyways you better limit it to UDMA33 too. > > If it is under UDMA33 you know it isn't a cable limit > > If it is UDMA 33 and the device top is > UDMA 33 it might be > > This matters as you've got to account for both master and slave, as well > as hotplug in theory.
I'm not sure whether that level of sophistication is necessary here. This is more like a transfer rate filter thing rather than actual cable detection. We're basically just trying to follow what BIOS did. Maybe we should return ATA_CBL_PATA_MAYBE_80 unconditionally and implement ata_acpi_more_filter()? -- tejun - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html