Activity
From 02/07/2018 to 03/08/2018
03/08/2018
- JC 02:41 PM Software Development: RE: Linux Boot Parameter and NAND Partition
- Okan Çalış wrote:
> Hi,
> ...
Where did you print out this partition table?
> @device nand0 <nand>, # parts = 3
> ...
Yes I agree with you. Given that parition table, I would expect you to have to use mtdblock1.
Can you run @cat... - Hi,
I have a general question about Linux on MityDsp, which might help me solve "the problem I consulted you about before.":https://support.criticallink.com/redmine/boards/10/topics/5615
On my MityDsp, the NAND flash is partitioned...
02/22/2018
- JC 03:12 PM Software Development: RE: Kernel panics on custom board: "No init found. Try passing init= option to kernel"
- Okan Çalış wrote:
> Hi Jonathan, thanks for your reply.
> ...
I suggest you do some research into nand and ECC. This might be a good starting place.
http://www.linux-mtd.infradead.org/doc/nand.html
>
> ...
We are not familiar with... - OÇ 12:07 PM Software Development: RE: Kernel panics on custom board: "No init found. Try passing init= option to kernel"
- Hi Jonathan, thanks for your reply.
> The kernel and u-boot both have to use the same ECC strength.
I'm afraid I have no idea what an ECC strength is. I've read "this documentation,":https://www.kernel.org/doc/Documentation/devicet...
02/21/2018
- JC 02:14 PM Software Development: RE: Kernel panics on custom board: "No init found. Try passing init= option to kernel"
- Okan Çalış wrote:
> Hi,
> ...
The kernel and u-boot both have to use the same ECC strength. You can possibly use our kernel if you can figure out how to configure the nand correctly but I don't think we can be of much help here.
>
... - OÇ 07:38 AM Software Development: RE: Kernel panics on custom board: "No init found. Try passing init= option to kernel"
- Hi,
I couldn't reply sooner because I've been handling some other kernel-related problems by using NFS as a temporary solution.
The custom board is rather similar to Critical Link's MityDsp-L138F in terms of included peripherals et...
02/13/2018
- I have an Industrial I/O board and need to get the AUDIO_SYSCLK signal out to an expansion board connector. Currently I am using signals from J701 to interface with my external codec and pin 26 appears to be free.
Before I start sold...
02/07/2018
- JC 02:17 PM Software Development: RE: Kernel panics on custom board: "No init found. Try passing init= option to kernel"
- > U-Boot > print ver
> ...
This is definitely not a version of u-boot that we support. Which could explain all the ECC errors you get in the kernel when you try to read from nand. If this u-boot you are using is not configuring the ECC ... - MW 12:26 PM Software Development: RE: Kernel panics on custom board: "No init found. Try passing init= option to kernel"
- Is your custom board using a MityDSP-L138, or have you designed a custom board using the OMAP-L138 and not the module?
If you have done a custom carrier card and are still using a MityDSP-L138, then there are multiple things going on ... - OÇ 11:56 AM Software Development: RE: Kernel panics on custom board: "No init found. Try passing init= option to kernel"
- Turns out that the custom board doesn't even have a @factoryconfig@ command. The two boards appear to have different versions of U-Boot installed.
In the Critical Link's board, I get: - JC 02:01 PM Software Development: RE: Auto run of application file (loaded in NAND Flash)
- Vivek Ponnani wrote:
> Currently our application program is part of .jffs2 file system (Linux root file system + application program) in NAND (rootfs). But if we want to update only application every time in userfs part of NAND and not...