On Wed, Nov 24, 2010 at 10:57:22PM -0500, Len Brown wrote: > I have 45 DSDTs on-hand that include PNP0700, > but only 18 of those implement _FDE... > Awesome, thanks for testing. Poking people to test the module on their machines I saw pretty much the same experiences. A lot of tables that do have _FDE seem to wire it to One if there's a floppy controller, regardless of whether a drive is wired. Pretty much makes it useless for what I was hoping to use it for (avoiding probing floppies on machines without them attached, since it sometimes takes quite a while.) > I have a Lenovo T61 which has PNP0700 and implements _FDE. > However, it doesn't physically have a floppy, and so > acpi_fde_add() will never get called -- I guess > because _CRS said it wasn't present? This seems > to make evaluating _FDE from the .add routine > somewhat redundant, no? > I'm not sure what _CRS is, so I don't know. :/ I'll look it up. > Note that you've got a memory leak in acpi_fde_add() > in the "if (!c)" case. Also, "rmmod floppy" takes an oops. > Oops, sorry, it was just for testing so I didn't bother checking those. Not sure the patch is worth the effort given how few DSDTs implement _FDE though. regards, Kyle > cheers, > Len Brown, Intel Open Source Technology Center > -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html