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  • 1.  GPU passthrough

    Posted Feb 19, 2021 10:37 PM

    Hi,

    I am not having much luck with GPU passthrough (testing windows and linux)

    I have a Ryzen SFF, with radeon 10 integrated GPU.

    here is a list of my PCI devices:

    bar1__0-1613774052406.png

     

    i pass-through:

    the VGA compatible controller ID 0000:05:00.0

     

    is that correct?

    Windows is not finding amd driver and linux is also saying vmware display driver.

    Also i can still  view the display via ESXI, so i must be missing something....

     

     



  • 2.  RE: GPU passthrough

    Posted Feb 20, 2021 01:54 PM

    this is what i am getting:

    [ 1.582448] [drm] amdgpu kernel modesetting enabled.
    [ 1.582672] amdgpu: Topology: Add CPU node
    [ 1.585652] amdgpu 0000:03:00.0: remove_conflicting_pci_framebuffers: bar 0: 0xc0000000 -> 0xcfffffff
    [ 1.585716] amdgpu 0000:03:00.0: remove_conflicting_pci_framebuffers: bar 2: 0xd0000000 -> 0xd01fffff
    [ 1.585771] amdgpu 0000:03:00.0: remove_conflicting_pci_framebuffers: bar 5: 0xfea00000 -> 0xfea7ffff
    [ 1.585922] amdgpu 0000:03:00.0: enabling device (0000 -> 0003)
    [ 1.589232] amdgpu 0000:03:00.0: amdgpu: Trusted Memory Zone (TMZ) feature disabled as experimental (default)
    [ 1.627800] amdgpu 0000:03:00.0: BAR 6: can't assign [??? 0x00000000 flags 0x20000000] (bogus alignment)
    [ 1.659943] [drm:amdgpu_get_bios [amdgpu]] *ERROR* Unable to locate a BIOS ROM
    [ 1.660730] amdgpu 0000:03:00.0: amdgpu: Fatal error during GPU init
    [ 1.661449] amdgpu: probe of 0000:03:00.0 failed with error -22
    [ 11.696065] Modules linked in: vmw_vsock_vmci_transport vsock binfmt_misc nls_iso8859_1 dm_multipath scsi_dh_rdac scsi_dh_emc scsi_dh_alua snd_hda_intel snd_intel_nhlt snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer joydev snd vmw_balloon input_leds serio_raw soundcore vmw_vmci mac_hid sch_fq_codel ip_tables x_tables autofs4 btrfs zstd_decompress zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear hid_generic usbhid hid amdgpu crct10dif_pclmul crc32_pclmul ghash_clmulni_intel gpu_sched vmwgfx i2c_algo_bit ttm drm_kms_helper aesni_intel syscopyarea sysfillrect crypto_simd sysimgblt cryptd fb_sys_fops psmouse glue_helper vmxnet3 ahci mptspi drm mptscsih libahci mptbase i2c_piix4 scsi_transport_spi pata_acpi