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DRM crash after starting Iris driver

Submitted by Dimitar Atanasov

Assigned to Intel GFX Bugs mailing list

Link to original bug (#112039)

Description

Created attachment 145763
dmesg from err

after starting test with

MESA_LOADER_DRIVER_OVERRIDE=iris vblank_mode=0 glxgears

driver will freeze unfortunately I can no recover error state of the card because whole system freeze. Ubuntu 18.04.3 with 5.4 rc3 works correct with 5.3.6. KBL 8706G

Attachment 145763, "dmesg from err":
dmesg.log

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