topic Re: [HID(R):LIBUSB_ERROR_TIMEOUT ] SDPS: boot -f imx-boot-imx8qxpmek-sd.bin-flash in i.MX Processors

[HID(R):LIBUSB_ERROR_TIMEOUT ] SDPS: boot -f imx-boot-imx8qxpmek-sd.bin-flash

chaoqian — Mon, 27 Jul 2020 11:29:33 GMT

The DDR configuration is modified when the Linux of the IMX8QXP is started. When the compiled flash.bin file is burnt using UUU, the following error is reported, and no information is displayed on the serial port.

The execution fails when the execution progress reaches 19% each time.

[HID(R):LIBUSB_ERROR_TIMEOUT ] SDPS: boot -f imx-boot-imx8qxpmek-sd.bin-flash

In addition, another compiled flash.bin file is available, as shown in the following figure.

The operations are performed according to the 《Bootloader Customization of the i.MX8X Board Development Board 4.14.98_ga》. Only the following modifications are made: The DDR configuration file of the SCFW and the DDR size in the U-boot. Does anyone know the cause? Am I missing something?

Thank you very much.

Re: [HID(R):LIBUSB_ERROR_TIMEOUT ] SDPS: boot -f imx-boot-imx8qxpmek-sd.bin-flash

jimmychan — Mon, 03 Aug 2020 06:40:42 GMT

For your reference.

https://community.nxp.com/docs/DOC-343178

Re: [HID(R):LIBUSB_ERROR_TIMEOUT ] SDPS: boot -f imx-boot-imx8qxpmek-sd.bin-flash

chaoqian — Tue, 04 Aug 2020 08:51:40 GMT

i follow the guide and compile the flash.bin success, but it seems doesn't work.

It even do not have just one line log from the serial.

when i excute "uuu.exe -v -b spl imx-boot-imx8qxpmek-sd.bin-flash", it shows

Re: [HID(R):LIBUSB_ERROR_TIMEOUT ] SDPS: boot -f imx-boot-imx8qxpmek-sd.bin-flash

jimmychan — Mon, 17 Aug 2020 08:01:36 GMT

Since it fails at the first command, most likely the issue is the DDR configuration. Please follow the steps from the DDR Stress Test documentation and used the tool to check if the DDR config files are working.

https://community.nxp.com/docs/DOC-346060