https://bugs.freedesktop.org/show_bug.cgi?id=99486

Bug ID: 99486 Summary: AMDGPU/Iceland Kernel 4.9.5 lock-up while playing ETS2 Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: krejzi@email.com

Created attachment 129087 --> https://bugs.freedesktop.org/attachment.cgi?id=129087&action=edit Log exctacted from journal at the time of the hang

While playing ETS2 (Euro Truck Simulator 2) on a hybrid GPU laptop, where AMD Radeon R7 M340 is the discrete GPU, amdgpu driver hung the system, which required a hard reset. See attached logs for more information.

01:00.0 Display controller [0380]: Advanced Micro Devices, Inc. [AMD/ATI] Topaz XT [Radeon R7 M260/M265 / M340/M360 / M440/M445] [1002:6900] (rev 83) Subsystem: Hewlett-Packard Company Radeon R7 M340 [103c:811c] Flags: bus master, fast devsel, latency 0, IRQ 132 Memory at d0000000 (64-bit, prefetchable) [size=256M] Memory at e0000000 (64-bit, prefetchable) [size=2M] I/O ports at 3000 [size=256] Memory at e2000000 (32-bit, non-prefetchable) [size=256K] Expansion ROM at e2040000 [disabled] [size=128K] Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Capabilities: [58] Express Legacy Endpoint, MSI 00 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [150] Advanced Error Reporting Capabilities: [270] #19 Capabilities: [2b0] Address Translation Service (ATS) Capabilities: [2c0] Page Request Interface (PRI) Capabilities: [2d0] Process Address Space ID (PASID) Kernel driver in use: amdgpu Kernel modules: amdgpu