https://bugs.freedesktop.org/show_bug.cgi?id=109206

            Bug ID: 109206
           Summary: Kernel 4.20 amdgpu fails to load firmware on Ryzen
                    2500U
           Product: DRI
           Version: DRI git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: DRM/AMDgpu
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: grakbug@gmail.com

On Kernel 4.20.0-arch1, amdgpu psp fails to load firmware, crashing system
during boot.  modprobe.blacklist=amdgpu allowed system to boot, without dm. 
System is an HP Envy x360 Ryzen 5 2500U Laptop.

Jan 01 08:36:42 mimisbrunnr kernel: Linux agpgart interface v0.103
Jan 01 08:36:42 mimisbrunnr kernel: AMD IOMMUv2 driver by Joerg Roedel
<jroedel@suse.de>
Jan 01 08:36:42 mimisbrunnr kernel: [drm] amdgpu kernel modesetting enabled.
Jan 01 08:36:42 mimisbrunnr kernel: Parsing CRAT table with 1 nodes
Jan 01 08:36:42 mimisbrunnr kernel: Ignoring ACPI CRAT on non-APU system
Jan 01 08:36:42 mimisbrunnr kernel: Virtual CRAT table created for CPU
Jan 01 08:36:42 mimisbrunnr kernel: Parsing CRAT table with 1 nodes
Jan 01 08:36:42 mimisbrunnr kernel: Creating topology SYSFS entries
Jan 01 08:36:42 mimisbrunnr kernel: Topology: Add CPU node
Jan 01 08:36:42 mimisbrunnr kernel: Finished initializing topology
Jan 01 08:36:42 mimisbrunnr kernel: checking generic (e0000000 7f0000) vs hw
(e0000000 10000000)
Jan 01 08:36:42 mimisbrunnr kernel: fb0: switching to amdgpudrmfb from EFI VGA
Jan 01 08:36:42 mimisbrunnr kernel: Console: switching to colour dummy device
80x25
Jan 01 08:36:42 mimisbrunnr kernel: amdgpu 0000:03:00.0: enabling device (0006
-> 0007)
Jan 01 08:36:42 mimisbrunnr kernel: [drm] initializing kernel modesetting
(RAVEN 0x1002:0x15DD 0x103C:0x83C6 0xC4).
Jan 01 08:36:42 mimisbrunnr kernel: [drm] register mmio base: 0xFE000000
Jan 01 08:36:42 mimisbrunnr kernel: [drm] register mmio size: 524288
Jan 01 08:36:42 mimisbrunnr kernel: [drm] add ip block number 0 <soc15_common>
Jan 01 08:36:42 mimisbrunnr kernel: [drm] add ip block number 1 <gmc_v9_0>
Jan 01 08:36:42 mimisbrunnr kernel: [drm] add ip block number 2 <vega10_ih>
Jan 01 08:36:42 mimisbrunnr kernel: [drm] add ip block number 3 <psp>
Jan 01 08:36:42 mimisbrunnr kernel: [drm] add ip block number 4 <gfx_v9_0>
Jan 01 08:36:42 mimisbrunnr kernel: [drm] add ip block number 5 <sdma_v4_0>
Jan 01 08:36:42 mimisbrunnr kernel: [drm] add ip block number 6 <powerplay>
Jan 01 08:36:42 mimisbrunnr kernel: [drm] add ip block number 7 <dm>
Jan 01 08:36:42 mimisbrunnr kernel: [drm] add ip block number 8 <vcn_v1_0>
Jan 01 08:36:42 mimisbrunnr kernel: [drm] VCN decode is enabled in VM mode
Jan 01 08:36:42 mimisbrunnr kernel: [drm] VCN encode is enabled in VM mode
Jan 01 08:36:42 mimisbrunnr kernel: [drm] VCN jpeg decode is enabled in VM mode
Jan 01 08:36:42 mimisbrunnr kernel: ATOM BIOS: SWBRT25890.001
Jan 01 08:36:42 mimisbrunnr kernel: [drm] vm size is 262144 GB, 4 levels, block
size is 9-bit, fragment size is 9-bit
Jan 01 08:36:42 mimisbrunnr kernel: amdgpu 0000:03:00.0: VRAM: 256M
0x000000F400000000 - 0x000000F40FFFFFFF (256M used)
Jan 01 08:36:42 mimisbrunnr kernel: amdgpu 0000:03:00.0: GART: 1024M
0x0000000000000000 - 0x000000003FFFFFFF
Jan 01 08:36:42 mimisbrunnr kernel: amdgpu 0000:03:00.0: AGP: 267419648M
0x000000F800000000 - 0x0000FFFFFFFFFFFF
Jan 01 08:36:42 mimisbrunnr kernel: [drm] Detected VRAM RAM=256M, BAR=256M
Jan 01 08:36:42 mimisbrunnr kernel: [drm] RAM width 128bits UNKNOWN
Jan 01 08:36:42 mimisbrunnr kernel: [TTM] Zone kernel: Available graphics
memory: 3964154 kiB
Jan 01 08:36:42 mimisbrunnr kernel: [TTM] Zone dma32: Available graphics
memory: 2097152 kiB
Jan 01 08:36:42 mimisbrunnr kernel: [TTM] Initializing pool allocator
Jan 01 08:36:42 mimisbrunnr kernel: [TTM] Initializing DMA pool allocator
Jan 01 08:36:42 mimisbrunnr kernel: [drm] amdgpu: 256M of VRAM memory ready
Jan 01 08:36:42 mimisbrunnr kernel: [drm] amdgpu: 3072M of GTT memory ready.
Jan 01 08:36:42 mimisbrunnr kernel: [drm] GART: num cpu pages 262144, num gpu
pages 262144
Jan 01 08:36:42 mimisbrunnr kernel: [drm] PCIE GART of 1024M enabled (table at
0x000000F4007E9000).
Jan 01 08:36:42 mimisbrunnr kernel: [drm] use_doorbell being set to: [true]
Jan 01 08:36:42 mimisbrunnr kernel: [drm] Found VCN firmware Version: 1.73
Family ID: 18
Jan 01 08:36:42 mimisbrunnr kernel: [drm] PSP loading VCN firmware
Jan 01 08:36:42 mimisbrunnr kernel: [drm] reserve 0x400000 from 0xf400b00000
for PSP TMR SIZE
Jan 01 08:36:43 mimisbrunnr kernel: [drm:psp_cmd_submit_buf [amdgpu]] *ERROR*
failed loading with status (-65530) and ucode id (19)
Jan 01 08:36:43 mimisbrunnr kernel: [drm:psp_hw_init [amdgpu]] *ERROR* PSP
firmware loading failed
Jan 01 08:36:43 mimisbrunnr kernel: [drm:amdgpu_device_fw_loading [amdgpu]]
*ERROR* hw_init of IP block <psp> failed -22
Jan 01 08:36:43 mimisbrunnr kernel: amdgpu 0000:03:00.0: amdgpu_device_ip_init
failed
Jan 01 08:36:43 mimisbrunnr kernel: amdgpu 0000:03:00.0: Fatal error during GPU
init
Jan 01 08:36:43 mimisbrunnr kernel: [drm] amdgpu: finishing device.
Jan 01 08:36:43 mimisbrunnr kernel: amdgpu 0000:03:00.0: 00000000c149df08 unpin
not necessary

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