Uploaded image for project: 'Core ReactOS'
  1. Core ReactOS
  2. CORE-14688

ACPI/PNP Resource Assigment is broken

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Fix Version/s: None
    • Component/s: NTCore
    • Labels:
      None

      Description

      Some devices get multiple IRQs and DMAs assigned when install in ACPI-mode.
      I suspect problems also in standard-hal if the broken routines are called there too (I don't know), but this could not be confirmed yet.

      ^Update 2019: My HP Pavillion dv6500 has duplicate IRQs even in Standard-Hal CORE-12731

      Diagnosed with Everest (version 4.20.1248), as our devmngr does not yet list by resources.

      This appears to be a major bug and may be the root cause for a lot of other issues.
      I recommend everyone to check the resource assignment in case of driver bugs or other strange issues.

      List of known occurrences:
      CORE-6328: Mouse works in standard but not in acpi mode, gets IRQ 03 and 12, see Ss there.
      CORE-9355: Uniata gets IRQ 01 together with kbrd, case of vanishing HDD in usetup.
      CORE-10149: PS/2 gets IRQ3 together with COM2 (that reports Code12 in devmngr), and also IRQ12
      This is why I suspect it to also be valid for standard-hal. Observed some correlation with kbrd inputs there. Screenshot follow as soon as saving in paint works again

      Suspicion:
      CORE-6872: USB-Init with vgals (nov. built) version worked in standard, but not in acpi.
      Todo: retest with a more current built

        Attachments

        1. Amilo.jpg
          Amilo.jpg
          2.11 MB
        2. asus irq.png
          asus irq.png
          76 kB
        3. Gericom.jpg
          Gericom.jpg
          2.11 MB
        4. pnpres.c
          53 kB
        5. ReactOS_20190116.log
          126 kB
        6. ReactOS_20190117.log
          10 kB
        7. ReactOS_20190503.log
          16 kB
        8. Report.txt
          21 kB

          Issue Links

            Activity

              People

              • Assignee:
                ThFabba ThFabba
                Reporter:
                Alahndro Alahndro
              • Votes:
                5 Vote for this issue
                Watchers:
                4 Start watching this issue

                Dates

                • Created:
                  Updated: