On 9/17/07, Tejun Heo <htejun@xxxxxxxxx> wrote: [...] > >>>> BTW, this only happens when using libata of course. The > >>>> old CONFIG_IDE stuff works fine every time. > >>> This maybe one of libata weirdness (I really don't get it why some hardware > >>> works perfectly fine with an old IDE and don't work well with libata). > >> Hmmm... Is MWDMA2 mode used with ide driver too? > >> > > > > What's the best way to tell whether it does or not? (the log says > > "selected mode 0x22", see below) > > Yes, that's MWDMA2. Hmm... We're seeing many cases where MWDMA doesn't > work with libata while it works fine with IDE but have no idea what's > going on yet. :-( > Okay, thanks. Please feel free to contact me if you need any more testing done. -- Sergey - 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
