Ubuntu Desktop Linux Turorial with Vivado 2015.1

Hi,

I followed the Ubuntu Desktop Linux Turorial with Vivado 2013.4 and everything work. But now, I would like build the project with Vivado 2015.1 and I have some problems. I modified some scripts for builded the project and I finally achieved to generate the bitstream and made all files for run Ubuntu. The problem is when the Kernel is running I have this message :
adv7511-hdmi-snd fpga-axi@0: adv7511_hdmi_snd: ASoC: CODEC DAI adv7511 not registered
and the desktop not appear on the HDMI screen but Linux work because I can communicate with it through UART.
I think I have forgotten to modifie something but what ? Have you any idea ?

Thanks
Jo

0 zedhed over 10 years ago

Hi Jo,

Going from Vivado 2013.4 to 2015.1 is a big leap. It sounds like you upgraded the hardware project, did you also move to a more recent release of Linux kernel? I think that is important because any change in the underlying hardware memory map needs corresponding support in the Linux driver.

I think ADI shows support for this hardware with 2014.2 and they may also support 2014.4 also:

http://wiki.analog.com/resources/fpga/xilinx/kc705/adv7511

Is there a specific reason that you need to use 2015.1 tools?

Regards,

-Kevin
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0 Former Member over 10 years ago

Hi Kevin,
Thanks for your answer.
I have no choice, my company impose me Vivado 2015.1
Jo
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0 Former Member over 10 years ago

Hi,

I solved my problem, the interrupt ID have changed so I modify the devicetree and everything work.

Thanks

Jo
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0 Former Member over 10 years ago in reply to Former Member

i just want add uartlite and drive it in linux,but i met a lot of trouble like
Starting kernel ...

Uncompressing Linux... done, booting the kernel.

Error: unrecognized/unsupported machine ID (r1 = 0x00000000).

Available machine support:

ID (hex)        NAME
00000d32        Xilinx Zynq Platform
00000d32        Xilinx Zynq Platform
00000d32        Xilinx Zynq Platform
00000d32        Xilinx Zynq Platform

Please check your kernel config and/or bootloader.
I don't know how to fix it
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