> So, the name of the drive can depend on something which happens in the > ramdisk environment. Does anybody know what that is? And is there a > kernel command line parameter which restores the old behaviour?
Old IDE -> /dev/hd* LibATA -> /dev/sd* so if you build both sets of modules it depends who gets loaded first. > And what about hdparm (setting 32bit I/O and multi-sector mode)? Suren > wrote that 32bit I/O makes no sense when using DMA. Maybe that's right, > but it does not correspond with my experiences. At least, I have the > "feeling" that my IDE disks work much faster since I enabled 32bit > support (DMA already was on before). 32bit I/O and multi-sector I/O are PIO specific features - they have no effect on DMA performance. 32bit is on my todo list but very low priority as for most systems it makes almost no difference. Alan - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/