Hello,
I have an imx6 SABRE SD board that I use currently to start some embedded development.
In order to try the manufacturing tools, I used the images provided by freescale to re-flash the SD card in order to restore the initial board images, and now my board freezes at random during startup.
Sometimes I am able to go up to the OS.
But sometimes it freezes before.
------------[ cut here ]------------
WARNING: at arch/arm/plat-mxc/clock.c:63 __clk_disable+0x7c/0xac()
clock enable/disable mismatch! clk pll2_pfd_400M
Modules linked in:
[<c004c634>] (unwind_backtrace+0x0/0xfc) from [<c007a568>] (warn_slowpath_common+0x4c/0x64)
[<c007a568>] (warn_slowpath_common+0x4c/0x64) from [<c007a614>] (warn_slowpath_fmt+0x30/0x40)
[<c007a614>] (warn_slowpath_fmt+0x30/0x40) from [<c0066ca4>] (__clk_disable+0x7c/0xac)
[<c0066ca4>] (__clk_disable+0x7c/0xac) from [<c0066e00>] (clk_disable+0x44/0x8c)
[<c0066e00>] (clk_disable+0x44/0x8c) from [<c03ad77c>] (plt_clk_ctrl+0x18/0x34)
[<c03ad77c>] (plt_clk_ctrl+0x18/0x34) from [<c03a8598>] (sdhci_clk_worker+0x2c/0x30)
[<c03a8598>] (sdhci_clk_worker+0x2c/0x30) from [<c008ea28>] (process_one_work+0x114/0x3d8)
[<c008ea28>] (process_one_work+0x114/0x3d8) from [<c008f05c>] (worker_thread+0x174/0x448)
[<c008f05c>] (worker_thread+0x174/0x448) from [<c00950f4>] (kthread+0x84/0x8c)
[<c00950f4>] (kthread+0x84/0x8c) from [<c00460b4>] (kernel_thread_exit+0x0/0x8)
---[ end trace 66724168d5f17857 ]---
clock enable/disable mismatch! clk pll2_pfd_400Mbinder: release 2460:2460 transaction 6178 out, still active
I join the ucl2.xml file and my cfg.ini file if it can help to spot the issue
Original Attachment has been moved to: ucl2.xml.zip
Original Attachment has been moved to: cfg.ini.zip
Solved! Go to Solution.
Hi Florian,
I'm seeing that it's even simpler...please download either
IMX6_DQ_SDB_SD_DEMO_IMAGE
or
IMX6_DQ_SDP_SD_DEMO_IMAGE
from Freescale website (depending on what you have - Smart Devices BOARD or Smart Devices PLATFORM).
This is a Windows .exe that writes the image to any drive of your computer. Select the one of your SD card. (Double-check!)
This will restore the original image of SABRE SD.
Regards,
Harald
Good!
Hello,
Do you have an SD card reader on your PC? And Linux installed?
Then it would be quiet easier to re-create the SD card...
Regards,
Harald Krapfenbauer
Hi Harald, thank you for your reply.
I have ubuntu installed in a VM on my PC.
How can I do to recreate the SD card?
Hi Florian,
I'm seeing that it's even simpler...please download either
IMX6_DQ_SDB_SD_DEMO_IMAGE
or
IMX6_DQ_SDP_SD_DEMO_IMAGE
from Freescale website (depending on what you have - Smart Devices BOARD or Smart Devices PLATFORM).
This is a Windows .exe that writes the image to any drive of your computer. Select the one of your SD card. (Double-check!)
This will restore the original image of SABRE SD.
Regards,
Harald
It worked! Thank you very much!
Oh I have a very good feeling about this solution. I didn't know this download contained these images (though the explanation is quite clear, and actually it was too clear so I thought it was something else...)
Thanks for the hint I'll give it a try and post the result.