[Bug 105600] [CI] igt@* - incomplete - Softdog on gvtdvm machines, pi_lock lockdep in boot.log

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105600

--- Comment #19 from XiongZhang <xiong.y.zhang at intel.com> ---
I couldn't reproduce this issue on my SKL machine which doesn't have eDP
screen.
I compiled kernel with:
CONFIG_CC_STACKPROTECTOR_AUTO=y
CONFIG_DEBUG_STACK_USAGE=y
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_SCHED_STACK_END_CHECK=y

Please paste your qemu command which is used to boot a vm ?

>From ci's dmesg, two graphic cards exist after vm boot up, one is emulated qxl
or circus card, the other is IGD card, and the emulated qxl or circus card is
primary graphic card. So the igt case may run against qxl or circus card, not
IGD card.

You could use the following qemu command which make sure vm has IGD card only.
qemu-system-x86_64 -enable-kvm -smp 2 -m 6G -cpu host -nographic -vga none -hda
"$IMAGE" -device vfio-pci,host=00:02.0,id=hostdev0,bus=pci.0,addr=0x2 -usb
-usbdevice tablet -net nic,macaddr=00:16:3e:60:0a:50,addr=0x3 -net
tap,script=/etc/qemu-ifup  -vnc :1

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