Dear Alex, Thank you for your response. Am 16.07.2018 um 18:30 schrieb Alex Deucher: > On Mon, Jul 16, 2018 at 12:14 PM, Paul Menzel > <pmenzel+amd-gfx at molgen.mpg.de> wrote: >> Dear Linux folks, >> >> >> Trying to boot Debian Buster/testing with Linux 4.16.16 on a MSI B350M MORTAR [1] >> with a Ryzen 3 2200g and a monitor connected over HDMI, when kernel mode setting >> (KMS) is enabled the monitor does not receive any updates, that means I do not >> see the login prompt and only the Linux and systemd service messages from before. >> The system seems to running though. >> >> Debianâ??s package *firmware-amd-graphics* [2] is from August 2017 and therefore >> outdated. I manually installed the firmware files from the Linux firmware >> repository [3]. >> >> Here is the log. >> >> ``` >> Jul 16 17:54:39 tokeiihto kernel: [ 25.652026] [drm] BIOS signature incorrect 0 0 >> Jul 16 17:54:39 tokeiihto kernel: [ 25.652058] ATOM BIOS: 113-RAVEN-106 >> Jul 16 17:54:39 tokeiihto kernel: [ 25.652096] [drm] vm size is 262144 GB, 4 levels, block size is 9-bit, fragment size is 9-bit >> Jul 16 17:54:39 tokeiihto kernel: [ 25.652107] amdgpu 0000:38:00.0: VRAM: 1024M 0x000000F400000000 - 0x000000F43FFFFFFF (1024M used) >> Jul 16 17:54:39 tokeiihto kernel: [ 25.652109] amdgpu 0000:38:00.0: GTT: 1024M 0x000000F500000000 - 0x000000F53FFFFFFF >> Jul 16 17:54:39 tokeiihto kernel: [ 25.652113] [drm] Detected VRAM RAM=1024M, BAR=256M >> Jul 16 17:54:39 tokeiihto kernel: [ 25.652114] [drm] RAM width 128bits UNKNOWN >> Jul 16 17:54:39 tokeiihto kernel: [ 25.652170] [TTM] Zone kernel: Available graphics memory: 7703370 kiB >> Jul 16 17:54:39 tokeiihto kernel: [ 25.652171] [TTM] Zone dma32: Available graphics memory: 2097152 kiB >> Jul 16 17:54:39 tokeiihto kernel: [ 25.652171] [TTM] Initializing pool allocator >> Jul 16 17:54:39 tokeiihto kernel: [ 25.652174] [TTM] Initializing DMA pool allocator >> Jul 16 17:54:39 tokeiihto kernel: [ 25.652202] [drm] amdgpu: 1024M of VRAM memory ready >> Jul 16 17:54:39 tokeiihto kernel: [ 25.652203] [drm] amdgpu: 3072M of GTT memory ready. >> Jul 16 17:54:39 tokeiihto kernel: [ 25.652220] [drm] GART: num cpu pages 262144, num gpu pages 262144 >> Jul 16 17:54:39 tokeiihto kernel: [ 25.652433] [drm] PCIE GART of 1024M enabled (table at 0x000000F400800000). >> Jul 16 17:54:39 tokeiihto kernel: [ 25.652541] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). >> Jul 16 17:54:39 tokeiihto kernel: [ 25.652541] [drm] Driver supports precise vblank timestamp query. >> Jul 16 17:54:39 tokeiihto kernel: [ 25.652983] amdgpu 0000:38:00.0: firmware: direct-loading firmware amdgpu/raven_asd.bin >> Jul 16 17:54:39 tokeiihto kernel: [ 25.653276] amdgpu 0000:38:00.0: firmware: direct-loading firmware amdgpu/raven_pfp.bin >> Jul 16 17:54:39 tokeiihto kernel: [ 25.653498] amdgpu 0000:38:00.0: firmware: direct-loading firmware amdgpu/raven_me.bin >> Jul 16 17:54:39 tokeiihto kernel: [ 25.653668] amdgpu 0000:38:00.0: firmware: direct-loading firmware amdgpu/raven_ce.bin >> Jul 16 17:54:39 tokeiihto kernel: [ 25.653960] amdgpu 0000:38:00.0: firmware: direct-loading firmware amdgpu/raven_rlc.bin >> Jul 16 17:54:39 tokeiihto kernel: [ 25.654817] amdgpu 0000:38:00.0: firmware: direct-loading firmware amdgpu/raven_mec.bin >> Jul 16 17:54:39 tokeiihto kernel: [ 25.656137] amdgpu 0000:38:00.0: firmware: direct-loading firmware amdgpu/raven_mec2.bin >> Jul 16 17:54:39 tokeiihto kernel: [ 25.658217] amdgpu 0000:38:00.0: firmware: direct-loading firmware amdgpu/raven_sdma.bin >> Jul 16 17:54:39 tokeiihto kernel: [ 25.658220] [drm] use_doorbell being set to: [true] >> Jul 16 17:54:39 tokeiihto kernel: [ 25.659663] amdgpu 0000:38:00.0: firmware: direct-loading firmware amdgpu/raven_vcn.bin >> Jul 16 17:54:39 tokeiihto kernel: [ 25.659667] [drm] Found VCN firmware Version: 1.73 Family ID: 18 >> Jul 16 17:54:39 tokeiihto kernel: [ 25.847424] [drm] VCN decode and encode initialized successfully. >> Jul 16 17:54:39 tokeiihto kernel: [ 25.852189] amdgpu 0000:38:00.0: ring 0(gfx) uses VM inv eng 4 on hub 0 >> Jul 16 17:54:39 tokeiihto kernel: [ 25.852191] amdgpu 0000:38:00.0: ring 1(comp_1.0.0) uses VM inv eng 5 on hub 0 >> Jul 16 17:54:39 tokeiihto kernel: [ 25.852193] amdgpu 0000:38:00.0: ring 2(comp_1.1.0) uses VM inv eng 6 on hub 0 >> Jul 16 17:54:39 tokeiihto kernel: [ 25.852194] amdgpu 0000:38:00.0: ring 3(comp_1.2.0) uses VM inv eng 7 on hub 0 >> Jul 16 17:54:39 tokeiihto kernel: [ 25.852195] amdgpu 0000:38:00.0: ring 4(comp_1.3.0) uses VM inv eng 8 on hub 0 >> Jul 16 17:54:39 tokeiihto kernel: [ 25.852197] amdgpu 0000:38:00.0: ring 5(comp_1.0.1) uses VM inv eng 9 on hub 0 >> Jul 16 17:54:39 tokeiihto kernel: [ 25.852198] amdgpu 0000:38:00.0: ring 6(comp_1.1.1) uses VM inv eng 10 on hub 0 >> Jul 16 17:54:39 tokeiihto kernel: [ 25.852200] amdgpu 0000:38:00.0: ring 7(comp_1.2.1) uses VM inv eng 11 on hub 0 >> Jul 16 17:54:39 tokeiihto kernel: [ 25.852201] amdgpu 0000:38:00.0: ring 8(comp_1.3.1) uses VM inv eng 12 on hub 0 >> Jul 16 17:54:39 tokeiihto kernel: [ 25.852202] amdgpu 0000:38:00.0: ring 9(kiq_2.1.0) uses VM inv eng 13 on hub 0 >> Jul 16 17:54:39 tokeiihto kernel: [ 25.852204] amdgpu 0000:38:00.0: ring 10(sdma0) uses VM inv eng 4 on hub 1 >> Jul 16 17:54:39 tokeiihto kernel: [ 25.852205] amdgpu 0000:38:00.0: ring 11(vcn_dec) uses VM inv eng 5 on hub 1 >> Jul 16 17:54:39 tokeiihto kernel: [ 25.852207] amdgpu 0000:38:00.0: ring 12(vcn_enc0) uses VM inv eng 6 on hub 1 >> Jul 16 17:54:39 tokeiihto kernel: [ 25.852208] amdgpu 0000:38:00.0: ring 13(vcn_enc1) uses VM inv eng 7 on hub 1 >> Jul 16 17:54:39 tokeiihto kernel: [ 25.856580] [drm] Initialized amdgpu 3.23.0 20150101 for 0000:38:00.0 on minor 0 >> ``` >> >> The messages `[drm] BIOS signature incorrect 0 0` stands out. The latest >> mainboard firmware version 7A37v1F from May 2018 is installed [4]. >> >> Booting with `nomodeset` works. >> >> Please find attached the full log with the KMS boot messages in the >> beginning, and the nomodeset messages in the second part. >> >> Do you have any hints how to get modesetting to work? > > Are > CONFIG_DRM_AMD_DC and CONFIG_DRM_AMD_DC_DCN1_0 set in your kernel config? > Those are required for modesetting on raven. No, the second option is not selected in linux-image-4.16.0-2-amd64 [5]. ``` # # Display Engine Configuration # CONFIG_DRM_AMD_DC=y # CONFIG_DRM_AMD_DC_PRE_VEGA is not set # CONFIG_DRM_AMD_DC_FBC is not set # CONFIG_DRM_AMD_DC_DCN1_0 is not set # CONFIG_DEBUG_KERNEL_DC is not set ``` Itâ??s selected in linux-image-4.17.0-1 [6]. That version is not yet in Debian Buster/testing. I wonder, if in the future the Linux kernel could give feedback to the user if options are unselected. Kind regards, Paul [5]: https://packages.debian.org/sid/amd64/linux-image-4.16.0-2-amd64 [6]: https://packages.debian.org/sid/amd64/linux-image-4.17.0-1-amd64