Activity

From 11/12/2024 to 12/11/2024

03:03 PM Software Development: RE: USB Device mode communication problems: https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1449610/am625-backport-disable-usb-lpm-to-6... Jonathan Cormier
02:44 PM Software Development: RE: USB Device mode communication problems: iseori kang wrote in message#6830:
> Hello,
>
> The team seems to have solved it with the following settings.
>... Jonathan Cormier
09:46 AM Software Development: RE: USB Device mode communication problems: Hello,
The team seems to have solved it with the following settings.
Fixed Dts file
snps,usb2-lpm-disable;
... iseori kang
03:06 AM Software Development: RE: USB Device mode communication problems: Forwarding additional content
Messages when USB is working
[ 259.298196] drivers/usb/dwc3/gadget.c:3693 dwc3_g... iseori kang
12:21 AM Software Development: RE: USB Device mode communication problems: Hello,
We noticed that the message is different for success and failure.
It is only coming from a few laptops.
... iseori kang

03:27 PM Software Development: RE: USB Device mode communication problems: > Have you sent Jonathan a copy of your schematic, I can review that as well.
The schematic I received was only the ... Jonathan Cormier
02:15 PM Software Development: RE: USB Device mode communication problems: I have not been able to reproduce it here, yet.
Do you get any messages from "dmesg" when the communication is dro... Michael Williamson
07:10 AM Software Development: RE: USB Device mode communication problems: Hello, Mike.
Do you have any updates on this?
Thank you and best regards, iseori kang

04:13 PM Software Development: RE: flash script needs to boot enable the device: Hi Nathan, Thanks for letting us know. I've pushed the fix to the kirstone and scarthgap branches. Jonathan Cormier

07:18 PM Software Development: RE: u-boot environment initialization: > The probable source of my confusion is that I thought those we were same place.
> I thought mmcblk0boot0 was like ... Jonathan Cormier
04:56 PM Software Development: RE: u-boot environment initialization: Pushed fix to u-boot 2023 and 2024
https://support.criticallink.com/gitweb/?p=u-boot-ti.git;a=commit;h=bb86b0aa5782c... Jonathan Cormier
04:10 PM Software Development: RE: u-boot environment initialization: It looks to me like this is misconfigured in both 2023 and 2024 u-boot.
Here is a trimmed-down version of the u-bo... Jonathan Cormier
03:32 PM Software Development: RE: u-boot environment initialization: In my checks I tested both blocks. Reading back mmcblk0boot0 did show the environment. Reading back mmcblk0 did not... Nathan Wright
03:14 PM Software Development: RE: u-boot environment initialization: Note according to our emmc boot instructions. https://support.criticallink.com/redmine/projects/mitysom_am62x/wiki/Bo... Jonathan Cormier
03:08 PM Software Development: RE: u-boot environment initialization: > Or did you mean you dumped out /dev/mmblk0boot0 in your check?
Can you confirm this part of Mike's question?
It... Jonathan Cormier
01:38 PM Software Development: RE: u-boot environment initialization: How would I determine that?
In uboot, there is the mmc command and the existing script sets mmcdev to 0 and boot... Nathan Wright

12:16 PM Software Development: RE: u-boot environment initialization: Hi Nathan,
Based on this from your comment:
_So I took an image of first 9000 512 blocks of /dev/mmcblk0 ..._
... Michael Williamson

02:46 AM Software Development: RE: USB Device mode communication problems: Hello, Mike.
USB0 device settings.
!clipboard-202411281135-xfih4.png!
H/W
USB0 Connector : Mini-B... iseori kang

09:44 PM Software Development: u-boot environment initialization: We are trying to initialize the u-boot environment from linux kernel space.
We are following the flash script step... Nathan Wright

03:31 PM Software Development: flash script needs to boot enable the device: Fyi we recently discovered the flash script located here...
https://support.criticallink.com/gitweb/?p=meta-mityso... Nathan Wright

02:00 PM Software Development: RE: Request MTBF Data: Hello Iseori,
We only have data for the 6254-TX-DAE-RI, which should be worse than the model you have.
At 25C, ... Michael Williamson
02:52 AM Software Development: Request MTBF Data: Our customer is requesting MTBF.
Please supply the MTBF data for the 6252-TX-X8D-RI.
Thank you and best regards, iseori kang

08:23 PM Software Development: RE: meta-arago-extras/recipes-core/matrix removed: Thanks Nathan. I have noticed that on the SDK 10 builds. TI recently removed the matrix-gui recipe so we just need ... Jonathan Cormier
07:10 PM Software Development: RE: meta-arago-extras/recipes-core/matrix removed: woops, that submitted early on me...
Anyway the warnings are...
WARNING: No recipes in default available for:
... Nathan Wright
07:09 PM Software Development: meta-arago-extras/recipes-core/matrix removed: This causes some warnings b/c meta-mitysom still appends it...
Nathan Wright

04:48 PM Software Development: RE: How to use the real time linux kernal: TI maintains a separate -rt kernel branch, that has the realtime kernel patches applied. I should be able to apply t... Jonathan Cormier
02:35 PM Software Development: RE: How to use the real time linux kernal: Will we get this for free in SDK 10? I think it is kernel 6.6. I thought RT went mainline completely in 6.12? I am... Nathan Wright
03:03 PM Software Development: RE: Ethernet 10Mbps Cannot ping: Hi Iseori,
I double-checked your schematic's phy and magnetics parts, and nothing looked wrong.
Note that the ma... Jonathan Cormier

02:31 PM Software Development: RE: eMMC Linux boot failed: The following commits were tested extensively on the 6.1 and 6.6 kernel. I can apply them on the 5.10 kernel however... Jonathan Cormier
12:48 AM Software Development: RE: eMMC Linux boot failed: Hi, Jonathan
Thank you for your prompt response.
We should be able to resolve this issue, currently at “Kernel:... iseori kang

02:48 PM Software Development: RE: eMMC Linux boot failed: Jonathan Cormier wrote in message#6796:
> Hi Iseori,
>
> We have released an errata relating to emmc boot detecti... Jonathan Cormier
02:47 PM Software Development: RE: eMMC Linux boot failed: Hi Iseori,
We have released an errata relating to emmc boot detection. See here: https://support.criticallink.com/... Jonathan Cormier
02:10 AM Software Development: eMMC Linux boot failed: Occurs on certain products, boots normally when product cools down.
Please review the below, attached and let us kno... iseori kang
02:33 PM Software Development: RE: Ethernet 10Mbps Cannot ping: Hi Iseori,
I tested a 10Mbps link using our devkit and the KSZ9131RNXI PHY and had no issues. The PHY linked and ... Jonathan Cormier
02:18 AM Software Development: Ethernet 10Mbps Cannot ping: 100/1000Mbps work well.
But, 10Mbps is only LINK and ping does not work. (both fixed 10M and auto-negotiation)
... iseori kang
11:17 AM Software Development: RE: USB Device mode communication problems: Hello,
How is the USB0 device configured? As a gadget device (rndis, cdc, serial port, mass storage device, etc.)... Michael Williamson
02:14 AM Software Development: USB Device mode communication problems: USB0 is set to device mode.
It stops working on some laptops.
The driver is detected but communication stops.
Th... iseori kang

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Mity CPU Platforms » MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P