Ethernet Issues on RSK RZA1H:
Ethernet Issues on RSK RZA1H:Hi, We are trying to bring up some streaming application on RSK RZA1H. While running it on RSK RZA1H, we end up with the errors as below. sh-eth r7s72100-ether eth0:...
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RE: RZA1 RSK USB Host Bandwidth Issue
Hi Chris,I've tweaked the capture command to not skip any ( I had originally tried not skipping ) but unfortunately it is still garbled:insmod /mnt/apps/r8a66597-hcd.kocd...
View ArticleRE: RZA1 RSK USB Host Bandwidth Issue
Something might not be right, and having DMA might not help. I would think there would be no issues capturing a 320x240 YUV422 image even without DMA.In the command above, you are saving to a ".jpeg"...
View ArticleRE: RZA1 RSK USB Host Bandwidth Issue
I am using a Dev Kit from Genesys Logic. The Dev Kit has the GL864 UVC USB 2.0 Compliant camera driver. This driver operates in USB BULK mode.When I plug in the Genesys Logic camera, it enumerates and...
View ArticleRE: RZA1 RSK USB Host Bandwidth Issue
When I tried the capture with the same fswebcam command on a native Ubuntu machine, the resulting image was a jpeg that I could view and was not garbled. The V4L2 capture from the camera is in YUYV,...
View ArticleRE: RZA1 RSK USB Host Bandwidth Issue
> Before I received the Dev Kit, I purchased a Playstation 3 Eye UVC USB 2.0 webcam from Amazon to do some development:I think I might actually have one of those at home so I might be able to give...
View ArticleRE: Ethernet Issues on RSK RZA1H:
HiThe attached file is a patch file for your problem.Note that I didn't remove the following error messages now. sh-eth r7s72100-ether eth0: Receive Descriptor Empty sh-eth r7s72100-ether eth0:...
View ArticleRE: Ethernet Issues on RSK RZA1H:
Hi, Pecteilis's answer did the trick. Now the code seems running fine. Thank you Pecteilis and Chris!Regards,
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RE: RZA1 RSK USB Host Bandwidth Issue
Thanks - I did not have the 2 changes to the driver that you described above. I have put them in my kernel. The image is "less green" - but still garbled. You can definitely see my hand and ceiling...
View ArticleRE: RZA1 RSK USB Host Bandwidth Issue
Also, I'm pretty sure there are only 2 endpoints, because the following print statements only show up in the console twice when I load the driver:static u16 get_r8a66597_type(__u8 type){ u16...
View ArticleRE: RZA1 RSK Adding Device Tree Node for MMC0
Recently, I've been attempting to get this working and I'm having a bit of trouble. Not with anything specific to RZ just yet. I'm having a bit of difficulty with the TI build-utilities, specifically...
View ArticleRZA1 RSK Adding Device Tree Node for MMC0
I need to use the latest backported drivers from TI to support a radio with the RZA1. Previous versions of these drivers supported platform data set from a board file, or device tree data. Now, the...
View ArticleRE: How to detect A1H vs. A1M?
There is an ID, and it is different for each chip variation.....but...it is only accessible via JTAG (for the external debugger to read). It's not accessible by the RZ/A CPU. Trust me, it drives the...
View ArticleRE: How to detect A1H vs. A1M?
Ah. Thanks.I guess that explains why I could find nothing in the manual. I was afraid my grep skills were failing... :-)
View ArticleRE: How to detect A1H vs. A1M?
If it makes you feel any better, the next RZ/A series that we come out with will definitely have that register.
View ArticleHow to detect A1H vs. A1M?
I'd like to be able to detect at run-time whether I'm on a A1M or A1H chip. Is there an ID register somewhere?I couldn't find one in the manual - but I could be searching for the wrong...
View ArticleRE: Ethernet Issues on RSK RZA1H:
I have pushed the fix into the repogithub.com/.../92c7aaae91
View ArticleRE: Linaro Toolchain
You can pull down the current BSP that is in the github repositories that will use Buildroot 2016.08 and will have updated links and packages and such.Use git to download the latest build scripts,...
View ArticleLinaro Toolchain
I am using rskrza1_bsp on ubuntu 14.04 32 bit machine. When I start the build with linaro 4.9 2014 toolchain, the build fails. After going through the error I checked the toolchain at corresponding...
View ArticleRE: RZA1 RSK Adding Device Tree Node for MMC0
As I expected, I didn't have a path right in the setup-env file, and the build.sh script wasn't using the correct cross compiler. I have since moved beyond this issue, but have found myself stuck...
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