http://bugzilla.kernel.org/show_bug.cgi?id=9528
------- Comment #39 from [EMAIL PROTECTED] 2007-12-23 11:19 ------- * Linus Torvalds <[EMAIL PROTECTED]> wrote: > > Why: > > > > After debugging _PTS() in the DSDT, it turns out these nVidia boards are > > trying to write to an IO port > 0x1000 (0x142E) during suspend. Before the > > re-ordering, we got away with this. > > Very interesting. > > HOWEVER. > > I'd much rather figure out what the magic IO resource is that clashes. Carlos, could you please run the following script as root: http://redhat.com/~mingo/misc/probe-ports.sh and send us the resulting probe-ports.txt file? This script will probe all unused ports as per /proc/ioports and will list "suspect" IO port areas: ones that do not produce the expected 0xff default reply from unclaimed IO ports. Magic chipset register areas can potentially be mapped this way. [ CAREFUL: This probes IO ports which might in theory trigger various nastiness such as lockups. I this on a few boxes and the script worked, but save any work in case you get lockups. ] Ingo -- Configure bugmail: http://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ acpi-bugzilla mailing list acpi-bugzilla@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/acpi-bugzilla
