[meta-freescale] Problem booting fsl-image-gui with imx6qsabrelite
vigneshwaren.sankaran78 at gmail.com
Thu Mar 6 22:24:15 PST 2014
I am not sure of the status of the problem, if its solved or not, but here
is what I recommed.
Before jumping into the u-boot proceedure Eric Nelson had provided, can you
check the SD card.
I had a very similar
Card did not respond to voltage select!
In my u-boot prompt I ran
=> mmc part
and I saw that the Start Sector, Num Sector and UUID were corrupted. I wsa
using GParted to format my SD card.
I switched to fdisk and when I ran it on my board, the partitions were
responded to a clean output and no errors!!
Please let us know your status, I am very keen to know how this issue is
On Thu, Mar 6, 2014 at 8:16 PM, Eric Nelson <eric.nelson at boundarydevices.com
> Hi Federico,
> On 03/06/2014 05:36 AM, Federico Vitali wrote:
>> I have built a fsl-image-gui (poky dora) for imx6qsabrelite. I have
>> followed the instruction
>> to burn the sdcard image ona micro sd.
>> On boot I get the following errors:
> This is the problem:
> U-Boot 2009.08 (Jul 05 2012 - 15:37:27)
>> CPU: Freescale i.MX 6 family 0.0V at 792 MHz
>> Temperature: can't get valid data!
>> mx6q pll1: 792MHz
>> mx6q pll2: 528MHz
>> mx6q pll3: 480MHz
>> mx6q pll8: 50MHz
>> ipg clock : 66000000Hz
>> ipg per clock : 66000000Hz
>> uart clock : 80000000Hz
>> cspi clock : 60000000Hz
>> ahb clock : 132000000Hz
>> axi clock : 264000000Hz
>> emi_slow clock: 29333333Hz
>> ddr clock : 528000000Hz
>> usdhc1 clock : 200000000Hz
>> usdhc2 clock : 200000000Hz-
>> usdhc3 clock : 200000000Hz
>> usdhc4 clock : 200000000Hz
>> nfc clock : 24000000Hz
>> Board: MX6Q-SABRELITE:[ POR]
>> I2C: ready
>> DRAM: 1 GB
>> MMC: FSL_USDHC: 0,FSL_USDHC: 1
>> JEDEC ID: 0xbf:0x25:0x41
>> Reading SPI NOR flash 0xc0000 [0x2000 bytes] -> ram 0x276009b8
>> In: serial
>> Out: serial
>> Err: serial
>> Net: got MAC address from IIM: 00:19:b8:00:fd:74
>> FEC0 [PRIME]
>> Warning: FEC0 MAC addresses don't match:
>> Address in SROM is 00:19:b8:00:fd:74
>> Address in environment is 00:01:02:03:04:05
>> Hit any key to stop autoboot: 0
>> Card did not respond to voltage select!
>> mmc0(part 0) is current device
>> MMC: block number 0x1 exceeds max(0x0)
>> ** Can't read from device 0 **
>> ** Unable to use mmc 0:1 for fatload **
>> ** Bad partition 1 **
>> mmc1 is current device
>> reading /6q_bootscript
> And this is the key symptom (6q_bootscript):
> ** Unable to read "/6q_bootscript" from mmc 1:1 **
>> Loading file "/6q_bootscript" from mmc device 1:1 (xxb1)
>> Failed to mount ext2 filesystem...
>> ** Bad ext2 partition or disk - mmc 1:1 **
>> What could be the problem? I've also tried with different images, but
>> without success.
> Yocto includes a boot script that assumes you're using
> a main-line version of U-Boot. Because of the incompatibilities
> between the 2009.08 code base and main-line, the boot
> script was re-named from 6q_bootscript to 6x_bootscript in
> the process.
> It also generates a U-Boot binary for you, but doesn't
> upgrade it in SPI-NOR.
> See this post for details:
> So to get past this, you need to program the file 'u-boot.imx' from
> your SD card, and this is done through the 'upgradeu' command:
> U-Boot > run upgradeu
> Unfortunately, the command incompatibilities are in the 'upgradeu'
> process as well, so this will fail for you until you copy the
> script file '6q_upgrade' from this package:
> Note that you only need to copy the one file '6q_upgrade' from that
> package into the Boot partition. You should already have a
> u-boot.imx file produced by Yocto that is relatively recent.
> Finally, the environment variables changed between the two
> code bases. To restore them to factory default, you can use
> the 'clearenv' command:
> U-Boot > run clearenv.
> So, to re-cap:
> 1. Copy 6q_upgrade from the 6q_upgrade-20121109.zip package
> into the boot partition of your SD card,
> 2. Boot the device and run these commands:
> U-Boot > run upgradeu
> U-Boot > run clearenv
> U-Boot > reset
> 3. Enjoy!
> meta-freescale mailing list
> meta-freescale at yoctoproject.org
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