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UltraZed-EG DisplayPort Problem

falcon_greatly

Hello,

 

I am trying to work with the DisplayPort on UltraZed IO Carrier Board but I have a problem in Linux Bootup.

I tried binaries posted from Avnet here and it's working on my display with my board.
I tried to use the scripts in Avnet but I failed to build it. I think it's outdated.
I tried to memic the changes in petalinux and hardware changes from the Avnet Repos and I have the following blocking issue:
Can anyone help me on how to fix this issue ?

 

[    6.034827] xilinx-psgtr fd400000.zynqmp_phy: Lane:3 type:8 protocol:4 pll_locked:yes

[    6.045070] xilinx-dp-snd-codec fd4a0000.zynqmp-display:zynqmp_dp_snd_codec0: Xilinx DisplayPort Sound Codec probed

[    6.055692] xilinx-dp-snd-pcm zynqmp_dp_snd_pcm0: Xilinx DisplayPort Sound PCM probed

[    6.063703] xilinx-dp-snd-pcm zynqmp_dp_snd_pcm1: Xilinx DisplayPort Sound PCM probed

[    6.071938] xilinx-dp-snd-card fd4a0000.zynqmp-display:zynqmp_dp_snd_card: xilinx-dp-snd-codec-dai <-> xilinx-dp-snd-codec-dai mapping ok

[    6.084291] xilinx-dp-snd-card fd4a0000.zynqmp-display:zynqmp_dp_snd_card: xilinx-dp-snd-codec-dai <-> xilinx-dp-snd-codec-dai mapping ok

[    6.096893] xilinx-dp-snd-card fd4a0000.zynqmp-display:zynqmp_dp_snd_card: Xilinx DisplayPort Sound Card probed

[    6.106993] OF: graph: no port node found in /amba/zynqmp-display@fd4a0000

[    6.113928] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).

[    6.120464] [drm] No driver support for vblank timestamp query.

[    6.126447] xlnx-drm xlnx-drm.0: bound fd4a0000.zynqmp-display (ops 0xffffff8008ac6b28)

[    6.169516] zynqmp-display fd4a0000.zynqmp-display: Cannot do DMA to address 0x0000000000000000

[    6.178140] swiotlb: coherent allocation failed for device fd4a0000.zynqmp-display size=9216000

[    6.186818] CPU: 2 PID: 58 Comm: kworker/2:1 Not tainted 4.14.0-xilinx-v2018.2 #9

[    6.194272] Hardware name: Avnet UltraZed-3EG (DT)

[    6.199055] Workqueue: events deferred_probe_work_func

[    6.204165] Call trace:

[    6.206600] [<ffffff80080881f0>] dump_backtrace+0x0/0x368

[    6.211980] [<ffffff800808856c>] show_stack+0x14/0x20

[    6.217016] [<ffffff80089ed678>] dump_stack+0x9c/0xbc

[    6.222050] [<ffffff8008457c9c>] swiotlb_alloc_coherent+0x174/0x180

[    6.228301] [<ffffff8008093a6c>] __dma_alloc+0x13c/0x250

[    6.233596] [<ffffff8008555494>] drm_gem_cma_create+0x8c/0x110

[    6.239409] [<ffffff8008562ab8>] xlnx_fbdev_create+0x68/0x230

[    6.245139] [<ffffff800852eeac>] __drm_fb_helper_initial_config_and_unlock+0x1bc/0x3d0

[    6.253038] [<ffffff800852f100>] drm_fb_helper_initial_config+0x40/0x50

[    6.259633] [<ffffff8008562d20>] xlnx_fb_init+0xa0/0x158

[    6.264927] [<ffffff8008562740>] xlnx_bind+0x270/0x298

[    6.270049] [<ffffff8008570828>] try_to_bring_up_master+0x178/0x1d8

[    6.276299] [<ffffff8008570a88>] component_master_add_with_match+0xa0/0xf8

[    6.283156] [<ffffff8008562934>] xlnx_platform_probe+0x1cc/0x1f8

[    6.289146] [<ffffff8008578148>] platform_drv_probe+0x38/0x78

[    6.294875] [<ffffff80085767b0>] really_probe+0x1b8/0x270

[    6.300257] [<ffffff80085769d4>] __device_attach_driver+0xa4/0x110

[    6.306419] [<ffffff8008574b54>] bus_for_each_drv+0x4c/0x98

[    6.311974] [<ffffff80085765a8>] __device_attach+0xb0/0xe8

[    6.317443] [<ffffff8008576b70>] device_initial_probe+0x10/0x18

[    6.323345] [<ffffff8008575ab4>] bus_probe_device+0x94/0xa0

[    6.328900] [<ffffff8008573ac8>] device_add+0x378/0x578

[    6.334108] [<ffffff8008577f44>] platform_device_add+0x124/0x2a8

[    6.340097] [<ffffff8008562294>] xlnx_drm_pipeline_init+0x7c/0x108

[    6.346263] [<ffffff800856cff0>] zynqmp_dpsub_probe+0x100/0x150

[    6.352163] [<ffffff8008578148>] platform_drv_probe+0x38/0x78

[    6.357892] [<ffffff80085767b0>] really_probe+0x1b8/0x270

[    6.363274] [<ffffff80085769d4>] __device_attach_driver+0xa4/0x110

[    6.369437] [<ffffff8008574b54>] bus_for_each_drv+0x4c/0x98

[    6.374992] [<ffffff80085765a8>] __device_attach+0xb0/0xe8

[    6.380460] [<ffffff8008576b70>] device_initial_probe+0x10/0x18

[    6.386363] [<ffffff8008575ab4>] bus_probe_device+0x94/0xa0

[    6.391918] [<ffffff8008575f5c>] deferred_probe_work_func+0x94/0x140

[    6.398256] [<ffffff80080b0c6c>] process_one_work+0x1dc/0x348

[    6.403983] [<ffffff80080b1024>] worker_thread+0x24c/0x488

[    6.409452] [<ffffff80080b67a4>] kthread+0x12c/0x130

[    6.414399] [<ffffff8008084290>] ret_from_fork+0x10/0x18

[    6.419711] zynqmp-display fd4a0000.zynqmp-display: failed to allocate buffer with size 9216000

[    6.428392] zynqmp-display fd4a0000.zynqmp-display: Failed to set initial hw configuration.

[    6.436721] zynqmp-display fd4a0000.zynqmp-display: failed to initialize drm fb

[    6.444184] [drm] Initialized xlnx 1.0.0 20130509 for fd4a0000.zynqmp-display on minor 0

[    6.452225] zynqmp-display fd4a0000.zynqmp-display: ZynqMP DisplayPort Subsystem driver probed