|Thread title||Replies||Last modified|
|USB3 ports not detected on King Fisher||1||01:13, 10 May 2019|
|LVDS Camera driver source code||2||18:52, 19 September 2018|
|HDMI output||2||21:19, 23 April 2018|
|Debug serial I/F||2||21:19, 23 April 2018|
|About 440p_ComExpress CN1B B055||3||17:58, 15 April 2018|
|Kernel image for Kingfisher||2||05:15, 9 March 2018|
|How to connect Starter Kit to Kingfisher and use Starter Kit's JTAG I/F||4||02:55, 5 March 2018|
Linux does not detect the RCAR M3 USB3 ports.
m3ulcb login: root Last login: Tue Apr 23 11:47:22 UTC 2019 on tty2 root@m3ulcb:~# lsusb Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
U-Boot 2015.04 (Oct 17 2016 - 14:46:11)
The following is the Yocto Build Configuration
Build Configuration: BB_VERSION = "1.36.0" BUILD_SYS = "i686-linux" NATIVELSBSTRING = "universal" TARGET_SYS = "aarch64-poky-linux" MACHINE = "m3ulcb" DISTRO = "poky" DISTRO_VERSION = "2.4.2" TUNE_FEATURES = "aarch64 cortexa57-cortexa53" TARGET_FPU = "" SOC_FAMILY = "rcar-gen3:r8a7796" meta meta-poky meta-yocto-bsp = "tmp:342fbd6a3e57021c8e28b124b3adb241936f3d9d" meta-rcar-gen3 = "tmp:fd078b6ece537d986852cb827bd21e022a797b2f" meta-optee = "tmp:75dfb67bbb14a70cd47afda9726e2e1c76731885" meta-oe = "tmp:dacfa2b1920e285531bec55cd2f08743390aaf57" meta-rcar-gen3-adas = "v3.9.0:c9fe17a631ea887fd682e3071e5cf62be8f021ef"
Kind Regards, Declan
Is there LVDS camera driver source code available?
If any, please let me know the source code file path?
Is Kingfisher's HDMI output terminal CN49 ?
Can I use StarterKit's CN4 (HDMI mini) ?
Is Kingfisher's debug serial I/F CN4 ?
Can I use StarterKit's CN12 ?
I am investigating the connection relationship between Kingfisher (* 1) and StarterKit (* 2).
(* 1), B055 of 440p_ComExpress is named IrqEXT0xE8 and it is connected with INT of U11 (TCA9539QPWRQ1).
(* 2), B055 of 440p_ComExpress is named AVB_AVTP_MATCH / SCL5 and is connected to B11 (AVB_AVTP_MATCH_A) of R-Car SiP.
How will it work (how do you communicate) with B055 when connecting (* 1) and (* 2) together?
440p_ComExpress CN1B B055
440p_ComExpress CN1B B055
When Kingfisher upgraded from M04 to M05, it seems that the connection has changed from A079 to B055, so I am investigating the reason.
440p_ComExpress B055 is an output terminal (INT output of IO Expander) for Kingfisher.
Even for StarterKit I think that it is an output terminal (AVB_AVTP_MATCH output of R - CarGen 3).
Therefore, I think that the outputs collide with each other.
Is my understanding wrong?
Is the procedure shown in https://elinux.org/R-Car/Boards/Kingfisher#Build_image for SBEV-RCAR-KF-M04 or for the latest version of SBEV-RCAR-KF-M05?
I've never seen SBEV-RCAR-KF-M05 board. I'll check if I get the board.Do you have it?
I also do not have the SBEV-RCAR-KF-M05 board as well.
I am worried about whether the Linux build procedure differs between SBEV-RCAR-KF-M04 and SBEV-RCAR-KF-M05.
If it is different, could you show it?
I have an SBEV-RCAR-KF-M04 board and I was planning to setup it from now.
I am using Kingfisher (SBEV-RCAR-KF-M04(Advanced Model)).
With Starter Kit connected to M04, Kingfisher manufacturer taught that Starter Kit's JTAG I/F can not be used.
However, by correcting the circuit on Starter Kit side, he taught him that Starter Kit's JTAG I/F can be used even when Starter Kit is connected to M04.
Please tell me about Starter Kit circuit correction contents necessary to use Starter Kit's JTAG I/F with Starter Kit connected to M04.
I think the problem is that the TMS_18 signal is connected to GND. As one method, cutting the signal of SK seems to be able to avoid the problem. However, I think that it is very difficult to cut short distances from other signals(for me at least).
Anyway, please give me time to cut and confirm.
Thank you for your response.
I will consider the correspondence.
I cut the signal of SK. Please refer to the picture on the back side of SK.
Then, I connected SK and M04 KF and confirmed that JTAG started up.
Note: Cutting the signal is very difficult. I can not recommend it.