https://bugs.freedesktop.org/show_bug.cgi?id=69928
--- Comment #13 from dirkneukirc...@web.de --- (In reply to comment #12) > The request to see /proc/interrupts was just to see if it was using MSI or > not, not for the actual interrupt counts. > > 20: 5187 IO-APIC-fasteoi ehci_hcd:usb2, nvidia > > Sadly it's not using MSI. (If it were, it'd say PCI-MSI-edge or something > like that.) Would it be possible for you to get a version that enables MSI? > I believe 325 and newer do this. If it does enable MSI, Ben could use a > trace. MSI is indeed enabled in 325.15 Creating a test system (ubuntu 13.10) took a while my setup is: - apply a patch to NVIDIA drivers because Kernel 3.11 is used (via google) - disable modeset (kernel cmdline: nomodeset ) - blacklist vesafb, nouveau (modprobe.d entries and cmdline: rdblacklist=nouveau nouveau.blacklist=1 nouveau.modeset=0) - enable vga console (cmdline: video=vesa:off vga=normal ) - install nvidia custom driver (created by --apply-patch patch311.patch) - reboot two mmiotraces are attached -- You are receiving this mail because: You are the assignee for the bug.
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