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  1. Bug #1752772
  2. Comment #142

Comment 142 for bug 1752772

Revision history for this message
Kai-Heng Feng (kaihengfeng) wrote :

Can you please test versions >= 5.0.0-30.32? Particularly,
commit 67d0bc70365cc6936255914e900a1362c608a381
Author: Heiner Kallweit <email address hidden>
Date: Sat Jul 27 12:45:10 2019 +0200

    r8169: don't use MSI before RTL8168d

    BugLink: https://bugs.launchpad.net/bugs/1841994

    [ Upstream commit 003bd5b4a7b4a94b501e3a1e2e7c9df6b2a94ed4 ]

    It was reported that after resuming from suspend network fails with
    error "do_IRQ: 3.38 No irq handler for vector", see [0]. Enabling WoL
    can work around the issue, but the only actual fix is to disable MSI.
    So let's mimic the behavior of the vendor driver and disable MSI on
    all chip versions before RTL8168d.

    [0] https://bugzilla.kernel.org/show_bug.cgi?id=204079

    Fixes: 6c6aa15fdea5 ("r8169: improve interrupt handling")
    Reported-by: Dušan Dragić <email address hidden>
    Tested-by: Dušan Dragić <email address hidden>
    Signed-off-by: Heiner Kallweit <email address hidden>
    Signed-off-by: Greg Kroah-Hartman <email address hidden>
    Signed-off-by: Kamal Mostafa <email address hidden>
    Signed-off-by: Kleber Sacilotto de Souza <email address hidden>