On Fri, 29 Apr 2011 11:33:59 +0100 Alan Cox <[email protected]> wrote:
> On Thu, 28 Apr 2011 15:07:00 -0700 > Kristen Carlson Accardi <[email protected]> wrote: > > > Despite the fact that these shim devices aren't being used, > > touching them causes bad things to happen unless you have > > a debug port connected. > > Seems reasonable - I take it other kinds of touching them don't > explode, eg if the kernel decides to play with them later or if lspci > touches them ? > > If not then probably the quirk should be revised to 'vanish' them > entirely. > > Alan lspci works ok because all it does is read the fake config space. The pci_set_power_state() call causes the PMU driver to actually touch the device. These devices shouldn't exist at all anyway - according to the documentation the OS should only touch spi controller 0, and the the other 2 should not be touched. I think I need to file a firmware sighting to get them removed entirely. _______________________________________________ MeeGo-kernel mailing list [email protected] http://lists.meego.com/listinfo/meego-kernel
