Activity
From 12/05/2015 to 01/03/2016
12/17/2015
- BD 04:58 PM Software Development: RE: gcc 4.8 for OMAP-L138
- Ben,
We are in the process of testing a Yocto-compatible toolchain for the MityDSP-L138 family. This release includes gcc 4.8.
I have uploaded an ALPHA version of the new MDK to this website under the "Files" tab. It includes a ... - Our group has a strong desire to use gcc 4.8 to compile for the ARM926EJ-S on the OMAP-L138. We want to take advantage of C++11 thread support that is in 4.8. The arm-angstrom-linux-gnueabi-gcc we have been using is gcc 4.5.4, and it h...
12/16/2015
- JC 02:44 PM Software Development: RE: NAND Flash garbage collector and performance issues
- Fred Weiser wrote:
> After transferring some files to the target flash (about 15 MB worth, overwriting old files), a short time later I encountered the following. I'm now wondering if there are some holes in the jffs2 drivers in use cas... - JC 02:35 PM Software Development: RE: NAND Flash garbage collector and performance issues
- Fred Weiser wrote:
> Answering questions:
> ...
This is quite possible if you are writing a lot of data onto the nand. If you have no need for the 2nd partition you could reduce fragmentation by removing the 2nd partition and expandin... - FW 02:33 PM Software Development: RE: NAND Flash garbage collector and performance issues
- After transferring some files to the target flash (about 15 MB worth, overwriting old files), a short time later I encountered the following. I'm now wondering if there are some holes in the jffs2 drivers in use case areas that do not ge...
- FW 02:22 PM Software Development: RE: NAND Flash garbage collector and performance issues
- Answering questions:
The jffs2 flash is divided into 2 partitions of which I'm using only one; I have just over half the space within that partition used (51% according to the df command).
I have run some tests to determine where t...
12/11/2015
- MJ 05:36 AM Software Development: RE: DVI Framebuffer (fpga i2c) problem
- Quick update:
I just downloaded the FPGA binary from the similar LCD forum post [[https://support.criticallink.com/redmine/boards/10/topics/4558]]
and this programmed OK ("Done" LED lit and the status returned was PROGRAMMED)
Lookin... - MJ 05:21 AM Software Development: RE: DVI Framebuffer (fpga i2c) problem
- Hi
Still no joy in trying to get DVI output working via the FPGA.
The "Done" LED never lights for any of the FPGA binaries.
The fpga_ctrl.ko driver I'm using is from the MDK_2014-01-13 as are the FPGA binaries.