On 2018-03-06 11:13 AM, Alex Deucher wrote:
> On Tue, Mar 6, 2018 at 6:18 AM, Tom St Denis <tstde...@amd.com> wrote:
>> I believe this is the same issue I had which is a VGA handoff problem.
>>
>> Can you try this patch the display team sent me?
>>
>> Harry:  Will this patch be promoted in the next cycle?
> 
> I think it will eventually.  IIRC, there were some regressions with it
> that are still being worked out.
> 

Should be in next set of DC patches.

Harry

> Alex
> 
>>
>> Tom
>>
>>
>> On 03/05/2018 11:40 AM, KARBOWSKI Piotr wrote:
>>>
>>> Hi list,
>>>
>>> I'd like to report a very odd screen artifacts while running both
>>> 4.16-rc3, as well as latest 4.16-rc4 with git linux-firmware.
>>>
>>> I am using Ryzen 2400G with the integrate Vega.
>>>
>>> I am aware that RAVEN support is yet to be finished, however I've read
>>> that some people do run it already, so I figured I will report the issues,
>>> since other does not seems to hit it.
>>>
>>> I have amdgpu and all it's symbols built into the kernel image, and the
>>> firmware added to initrammfs. The moment modesetting is initializing I can
>>> see that native screen resolution goes, however, I can see only like 25% of
>>> the screen and this very top-left 25% of screen is duplicated to top-right.
>>> While the bottom half of screen is either black or have lines, usually gray,
>>> unless some text on screen had another color then it's green, blue, etc.
>>>
>>> Screenshots:
>>>
>>>      https://i.imgur.com/qnDOKY7.jpg
>>>      https://i.imgur.com/XH42zit.jpg
>>>
>>> The AMD symbols that I've enabled in kernel:
>>>
>>>      CONFIG_CPU_SUP_AMD=y
>>>      CONFIG_X86_MCE_AMD=y
>>>      CONFIG_AMD_NB=y
>>>      CONFIG_NET_VENDOR_AMD=y
>>>      CONFIG_DRM_AMDGPU=y
>>>      CONFIG_DRM_AMDGPU_SI=y
>>>      CONFIG_DRM_AMDGPU_CIK=y
>>>      CONFIG_DRM_AMD_ACP=y
>>>      CONFIG_DRM_AMD_DC=y
>>>      CONFIG_DRM_AMD_DC_FBC=y
>>>      CONFIG_DRM_AMD_DC_DCN1_0=y
>>>      CONFIG_HSA_AMD=y
>>>      CONFIG_AMD_IOMMU=y
>>>      CONFIG_AMD_IOMMU_V2=y
>>>
>>> The kernel log that had either drm, amd or firmware in there:
>>>
>>>      [    0.000000] RAMDISK: [mem 0x7f88c000-0x7fffffff]
>>>      [    0.000000] ACPI: SSDT 0x000000009BD94908 005367 (v02 AMD AmdTable
>>> 00000002 MSFT 02000002)
>>>      [    0.000000] ACPI: SSDT 0x000000009BD99C70 00119C (v01 AMD    AMD
>>> CPU  00000001 AMD  00000001)
>>>      [    0.000000] ACPI: CRAT 0x000000009BD9AE10 000810 (v01 AMD    AMD
>>> CRAT 00000001 AMD  00000001)
>>>      [    0.000000] ACPI: CDIT 0x000000009BD9B620 000029 (v01 AMD    AMD
>>> CDIT 00000001 AMD  00000001)
>>>      [    0.000000] ACPI: SSDT 0x000000009BD9B650 002E6E (v01 AMD    AMD
>>> AOD  00000001 INTL 20120913)
>>>      [    0.000000] ACPI: IVRS 0x000000009BD9E580 0000D0 (v02 AMD    AMD
>>> IVRS 00000001 AMD  00000000)
>>>      [    0.000000] ACPI: SSDT 0x000000009BD9E650 0000F8 (v01 AMD    AMD
>>> PT   00001000 INTL 20120913)
>>>      [    0.000000] ACPI: SSDT 0x000000009BD9E748 000E96 (v01 AMD AmdTable
>>> 00000001 INTL 20120913)
>>>      [    0.000000] ACPI: SSDT 0x000000009BD9F5E0 000850 (v01 AMD AmdTable
>>> 00000001 INTL 20120913)
>>>      [    0.000000] ACPI: SSDT 0x000000009BD9FE30 001993 (v01 AMD AmdTable
>>> 00000001 INTL 20120913)
>>>      [    0.000000] Kernel command line: BOOT_IMAGE=/bzImage-4.16.0-rc4
>>> rootfstype=ext4 luks enc_root=/dev/sda2 lvm root=/dev/mapper/megumin-rootfs
>>> initrd=/initramfs.cpio.gz,/firmware-initramfs.cpio.gz
>>>      [    0.000000] ACPI Error: AE_ALREADY_EXISTS, (SSDT:  AMD PT) while
>>> loading table (20180105/tbxfload-228)
>>>      [    0.080000] smpboot: CPU0: AMD Ryzen 5 2400G with Radeon Vega
>>> Graphics (family: 0x17, model: 0x11, stepping: 0x0)
>>>      [    0.080000] Performance Events: Fam17h core perfctr, AMD PMU
>>> driver.
>>>      [    0.101786] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
>>>      [    0.615782] AMD-Vi: IOMMU performance counters supported
>>>      [    0.623179] AMD-Vi: Found IOMMU at 0000:00:00.2 cap 0x40
>>>      [    0.623314] AMD-Vi: Extended features (0x4f77ef22294ada):
>>>      [    0.623684] AMD-Vi: Lazy IO/TLB flushing enabled
>>>      [    0.624533] amd_uncore: AMD NB counters detected
>>>      [    0.624666] amd_uncore: AMD LLC counters detected
>>>      [    0.625076] perf/amd_iommu: Detected AMD IOMMU #0 (2 banks, 4
>>> counters/bank).
>>>      [    0.636229] AMD IOMMUv2 driver by Joerg Roedel <jroe...@suse.de>
>>>      [    0.637179] [drm] amdgpu kernel modesetting enabled.
>>>      [    0.637409] [drm] initializing kernel modesetting (RAVEN
>>> 0x1002:0x15DD 0x1458:0xD000 0xC6).
>>>      [    0.637583] [drm] register mmio base: 0xFE500000
>>>      [    0.637709] [drm] register mmio size: 524288
>>>      [    0.637852] [drm] probing gen 2 caps for device 1022:15db =
>>> 700d03/e
>>>      [    0.638005] [drm] probing mlw for device 1022:15db = 700d03
>>>      [    0.638213] [drm] VCN decode is enabled in VM mode
>>>      [    0.638341] [drm] VCN encode is enabled in VM mode
>>>      [    0.660265] [drm] BIOS signature incorrect 74 7
>>>      [    0.660422] [drm] vm size is 262144 GB, 4 levels, block size is
>>> 9-bit, fragment size is 9-bit
>>>      [    0.660515] amdgpu 0000:09:00.0: VRAM: 1024M 0x000000F400000000 -
>>> 0x000000F43FFFFFFF (1024M used)
>>>      [    0.660607] amdgpu 0000:09:00.0: GTT: 1024M 0x000000F500000000 -
>>> 0x000000F53FFFFFFF
>>>      [    0.660689] [drm] Detected VRAM RAM=1024M, BAR=256M
>>>      [    0.660756] [drm] RAM width 128bits UNKNOWN
>>>      [    0.661653] [drm] amdgpu: 1024M of VRAM memory ready
>>>      [    0.661720] [drm] amdgpu: 3072M of GTT memory ready.
>>>      [    0.661793] [drm] GART: num cpu pages 262144, num gpu pages 262144
>>>      [    0.662027] [drm] PCIE GART of 1024M enabled (table at
>>> 0x000000F400800000).
>>>      [    0.663093] [drm] use_doorbell being set to: [true]
>>>      [    0.663229] [drm] Found VCN firmware Version: 1.73 Family ID: 18
>>>      [    1.011745] [drm:construct] *ERROR* construct: Invalid Connector
>>> ObjectID from Adapter Service for connector index:1! type 0 expected 3
>>>      [    1.011969] [drm:construct] *ERROR* construct: Invalid Connector
>>> ObjectID from Adapter Service for connector index:2! type 0 expected 3
>>>      [    1.025959] [drm] Display Core initialized with v3.1.27!
>>>      [    1.051053] [drm] Supports vblank timestamp caching Rev 2
>>> (21.10.2013).
>>>      [    1.051128] [drm] Driver supports precise vblank timestamp query.
>>>      [    1.074231] [drm] VCN decode and encode initialized successfully.
>>>      [    1.081965] [drm] fb mappable at 0xE1000000
>>>      [    1.082029] [drm] vram apper at 0xE0000000
>>>      [    1.082095] [drm] size 8294400
>>>      [    1.082155] [drm] fb depth is 24
>>>      [    1.082216] [drm]    pitch is 7680
>>>      [    1.082323] fbcon: amdgpudrmfb (fb0) is primary device
>>>      [    1.200687] amdgpu 0000:09:00.0: fb0: amdgpudrmfb frame buffer
>>> device
>>>      [    1.200734] amdgpu 0000:09:00.0: ring 0(gfx) uses VM inv eng 4 on
>>> hub 0
>>>      [    1.200752] amdgpu 0000:09:00.0: ring 1(comp_1.0.0) uses VM inv
>>> eng 5 on hub 0
>>>      [    1.200770] amdgpu 0000:09:00.0: ring 2(comp_1.1.0) uses VM inv
>>> eng 6 on hub 0
>>>      [    1.200788] amdgpu 0000:09:00.0: ring 3(comp_1.2.0) uses VM inv
>>> eng 7 on hub 0
>>>      [    1.200806] amdgpu 0000:09:00.0: ring 4(comp_1.3.0) uses VM inv
>>> eng 8 on hub 0
>>>      [    1.200824] amdgpu 0000:09:00.0: ring 5(comp_1.0.1) uses VM inv
>>> eng 9 on hub 0
>>>      [    1.200845] amdgpu 0000:09:00.0: ring 6(comp_1.1.1) uses VM inv
>>> eng 10 on hub 0
>>>      [    1.200863] amdgpu 0000:09:00.0: ring 7(comp_1.2.1) uses VM inv
>>> eng 11 on hub 0
>>>      [    1.200881] amdgpu 0000:09:00.0: ring 8(comp_1.3.1) uses VM inv
>>> eng 12 on hub 0
>>>      [    1.200900] amdgpu 0000:09:00.0: ring 9(kiq_2.1.0) uses VM inv eng
>>> 13 on hub 0
>>>      [    1.200918] amdgpu 0000:09:00.0: ring 10(sdma0) uses VM inv eng 4
>>> on hub 1
>>>      [    1.200935] amdgpu 0000:09:00.0: ring 11(vcn_dec) uses VM inv eng
>>> 5 on hub 1
>>>      [    1.200952] amdgpu 0000:09:00.0: ring 12(vcn_enc0) uses VM inv eng
>>> 6 on hub 1
>>>      [    1.200970] amdgpu 0000:09:00.0: ring 13(vcn_enc1) uses VM inv eng
>>> 7 on hub 1
>>>      [    1.204453] [drm] Initialized amdgpu 3.23.0 20150101 for
>>> 0000:09:00.0 on minor 0
>>>
>>> -- Piotr.
>>> _______________________________________________
>>> amd-gfx mailing list
>>> amd-gfx@lists.freedesktop.org
>>> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
>>
>>
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