iMX8M Industrial Recovery - Revision history

Voipac: /* Setting a suitable dtb file in bootloader (u-boot) */

2025-02-18T16:26:50Z

Setting a suitable dtb file in bootloader (u-boot)

Voipac at 16:24, 18 February 2025

2025-02-18T16:24:16Z

Voipac at 19:01, 11 February 2025

2025-02-11T19:01:05Z

Voipac at 12:37, 10 May 2023

2023-05-10T12:37:33Z

Voipac at 12:37, 10 May 2023

2023-05-10T12:37:05Z

Voipac at 12:36, 10 May 2023

2023-05-10T12:36:25Z

Voipac: Created page with "'''''Note:''''' Wiki subsections for iMX8M Industrial Development Kit about how to get recover COM firmware are being prepared. '''''Note:''''' The brief information about ho..."

2023-05-10T12:36:07Z

Created page with "'''''Note:''''' Wiki subsections for iMX8M Industrial Development Kit about how to get recover COM firmware are being prepared. '''''Note:''''' The brief information about ho..."

New page

'''''Note:''''' Wiki subsections for iMX8M Industrial Development Kit about how to get recover COM firmware are being prepared.

'''''Note:''''' The brief information about how to start and adjust the software can be found at [https://github.com/voipac/ the Voipac GitHub page].

← Older revision		Revision as of 16:26, 18 February 2025
Line 80:		Line 80:


−	Enter command: ~~fattls~~ mmc 0:1 (filesystem in eMMC) or fatls mmc 1:1 (filesystem in SD Card) to see a list of DTB files:	+	Enter command: fatls mmc 0:1 (filesystem in eMMC) or fatls mmc 1:1 (filesystem in SD Card) to see a list of DTB files:

	<syntaxhighlight lang="bash">		<syntaxhighlight lang="bash">

← Older revision		Revision as of 16:24, 18 February 2025
Line 1:		Line 1:
		+	<!-- -->
		+	<div style="float:right">__TOC__</div>

	=Description=		=Description=

← Older revision		Revision as of 19:01, 11 February 2025
Line 1:		Line 1:
−	~~'''''Note:''''' Wiki subsection for iMX8M Industrial Development Kit about COM firmware recovering is being prepared.~~

−	~~'''''Note~~:~~''''' The brief information about how to start~~ and ~~adjust the~~ software ~~can be found at [~~https://github.com/~~voipac~~/ the ~~Voipac GitHub~~ page].	+	=Description=
		+	The recovery procedure consists of following steps:
		+
		+	* Downloading binaries from Voipac download webpage
		+	* Flashing binaries and filesystem over Baseboard USB-C connector
		+	* Setting a suitable dtb file in bootloader (u-boot)
		+	* Resetting and booting a module
		+
		+	==Recommended Software==
		+	* Universal Update Utility (UUU)
		+	* Windows Command Promt
		+	* TFTP Server
		+	* DHCP Server (Otional)
		+
		+	=Configuration=
		+
		+	==Updating U-boot and Filesystem==
		+
		+	===Download u-boot file:===
		+
		+	https://downloads.voipac.com/index.php?p=iMX8M_Industrial_Development_Kit/module/software/yocto/binaries
		+
		+	===Download filesystem:===
		+
		+	https://downloads.voipac.com/index.php?p=iMX8M_Industrial_Development_Kit/module/software/filesystem
		+
		+	===Download Universal Update Utility (UUU) if needed:===
		+
		+	https://github.com/nxp-imx/mfgtools/releases
		+
		+
		+	Create a new folder e.g. C:\uuu and move all downloaded files into it.
		+
		+	==Flashing uboot and filesystem==
		+	Prepare Voipac baseboard and follow the steps to flash the module as shown on this [[iMX8M Industrial Flashing Procedure\|page]].
		+
		+
		+	==Setting a suitable dtb file in bootloader (u-boot)==
		+
		+	Stop autoboot in bootloader:
		+	<syntaxhighlight lang="bash">
		+	U-Boot 2020.04-imx_v2020.04_5.4.24_2.1.0+g4979a99482 (May 30 2020 - 06:50:01 +0000)
		+
		+	CPU: i.MX8MQLite rev2.1 1300 MHz (running at 800 MHz)
		+	CPU: Industrial temperature grade (-40C to 105C) at 72C
		+	Reset cause: POR
		+	Model: VOIPAC i.MX8MQ EVK
		+	DRAM: 2 GiB
		+	MMC: FSL_SDHC: 0, FSL_SDHC: 1
		+	Loading Environment from MMC... *** Warning - bad CRC, using default environment
		+
		+	[*]-Video Link 0fail to find display device
		+	probe video device failed, ret -19
		+
		+	[0] display-controller@32e00000, video
		+	fail to find display device
		+	probe video device failed, ret -19
		+	In: serial
		+	Out: serial
		+	Err: serial
		+
		+	BuildInfo:
		+	- ATF b0a00f2
		+	- U-Boot 2020.04-imx_v2020.04_5.4.24_2.1.0+g4979a99482
		+
		+	switch to partitions #0, OK
		+	mmc0(part 0) is current device
		+	flash target is MMC:0
		+	Net:
		+	Warning: ethernet@30be0000 using MAC address from ROM
		+	eth0: ethernet@30be0000
		+	Fastboot: Normal
		+	Normal Boot
		+	Hit any key to stop autoboot: 0
		+	u-boot=>
		+	</syntaxhighlight>
		+
		+
		+	Enter command: fattls mmc 0:1 (filesystem in eMMC) or fatls mmc 1:1 (filesystem in SD Card) to see a list of DTB files:
		+
		+	<syntaxhighlight lang="bash">
		+	u-boot=> fatls mmc 0:1
		+	27787776 Image
		+	45970 imx8mq-evk-voipac-dp.dtb
		+	46177 imx8mq-evk-voipac-hdmi.dtb
		+	46578 imx8mq-evk-voipac-lvds-koe.dtb
		+	46582 imx8mq-evk-voipac-lvds-newhaven.dtb
		+
		+	5 file(s), 0 dir(s)
		+
		+	u-boot=>
		+	</syntaxhighlight>
		+
		+
		+	Select the required DTB file and enter the command to set it up:
		+	<syntaxhighlight lang="bash">
		+	u-boot=> setenv fdt_file imx8mq-evk-voipac-hdmi.dtb
		+	u-boot=>
		+	</syntaxhighlight>
		+
		+	Save:
		+
		+	<syntaxhighlight lang="bash">
		+	u-boot=> saveenv
		+	Saving Environment to MMC... Writing to MMC(0)... OK
		+	u-boot=>
		+	</syntaxhighlight>
		+
		+	Enter boot command or reset the baseboard for image loading.

← Older revision		Revision as of 12:37, 10 May 2023
Line 1:		Line 1:
−	'''''Note:''''' Wiki ~~subsections~~ for iMX8M Industrial Development Kit about COM firmware recovering ~~are~~ being prepared.	+	'''''Note:''''' Wiki subsection for iMX8M Industrial Development Kit about COM firmware recovering is being prepared.

	'''''Note:''''' The brief information about how to start and adjust the software can be found at [https://github.com/voipac/ the Voipac GitHub page].		'''''Note:''''' The brief information about how to start and adjust the software can be found at [https://github.com/voipac/ the Voipac GitHub page].

← Older revision		Revision as of 12:37, 10 May 2023
Line 1:		Line 1:
−	'''''Note:''''' Wiki subsections for iMX8M Industrial Development Kit about ~~how to recover~~ COM firmware are being prepared.	+	'''''Note:''''' Wiki subsections for iMX8M Industrial Development Kit about COM firmware recovering are being prepared.

	'''''Note:''''' The brief information about how to start and adjust the software can be found at [https://github.com/voipac/ the Voipac GitHub page].		'''''Note:''''' The brief information about how to start and adjust the software can be found at [https://github.com/voipac/ the Voipac GitHub page].

← Older revision		Revision as of 12:36, 10 May 2023
Line 1:		Line 1:
−	'''''Note:''''' Wiki subsections for iMX8M Industrial Development Kit about how to ~~get~~ recover COM firmware are being prepared.	+	'''''Note:''''' Wiki subsections for iMX8M Industrial Development Kit about how to recover COM firmware are being prepared.

	'''''Note:''''' The brief information about how to start and adjust the software can be found at [https://github.com/voipac/ the Voipac GitHub page].		'''''Note:''''' The brief information about how to start and adjust the software can be found at [https://github.com/voipac/ the Voipac GitHub page].