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Yong Chen
1 month ago
Processors
Processors forum
RE: AM5718: transmit queue timed out
It is on am571x-idk EVM (TMDXIDK5718). I run prebuild image files of SDK(ti-processor-sdk-linux-am57xx-evm-bin-06.03.00.106). It has the same problem. My link is below: iperf3 -c 192.168.1.27. but the "transmit queue 0 timed out" exception...
dona zhao
9 months ago
Processors
Processors forum
AM4378: GP EVM I2C expander IRQ
TI Thinks Resolved
Part Number: AM4378 environment: AM437x-gp-evm ~/ti-processor-sdk-linux-am437x-evm-06.01.00.08 Ubuntu 18.04 devicetree add i2c device node: pca9698: gpio@2f { compatible = "nxp,pca9505"; pinctrl-names = "default";...
Oleg Solovev
3 months ago
Processors
Processors forum
RE: Linux/AM5749:How to add support PCF8547 Expander for I2C-Bus
Hi, Keerthy Ok let's start again. I use expander on 0x27 adress. it is my code in DT: pcf8574@27 { compatible = "ti,pcf8575", "nxp,pcf8575"; reg = <0x27>; gpio-controller; #gpio-cells = <0x2>; phandle = <0xee>;...
Snehal Patel58
7 months ago
Processors
Processors forum
RE: AM5748: GPMC interface configuration in PSDK Linux
Hi Mike, Thanks for the pin-mux and device tree info. Following is our device tree configuration and from user space, we are trying to read/write to gpmc cs_3 base address, but it giving kernel panic messages, any pointer on this will be very helpful...
Nir Geller
over 1 year ago
Processors
Processors forum
AM5728: Jailhouse Hypervisor error
Resolved
Part Number: AM5728 Hi there, I'm working with Linux processor-sdk 05.02.00.10 and RTOS processor-sdk 4.03.00.05. I'm using Jailhouse hypervisor on a AM5728 based custom board, on which I'm running Linux on A15 core0 and TI-RTOS on A15 core1. Linux kernel is 4.14.79 with RT-PREEMPT patch...
Mathias Agren1
10 months ago
Processors
Processors forum
TMDSIDK437X: PRU Ethernet driver crashes
Part Number: TMDSIDK437X Hi, I am trying to run single emac mode on my TMDSIDK437X board but the PRU ethernet kernel driver (ti-prueth.ko) crashes when loaded. I am using: ti-processor-sdk-linux-rt-am437x-evm-06.01.00.08 Single emac configuration...
Grzegorz Heldt
7 months ago
Processors
Processors forum
AM3359: Cannot run PRU Ethenet on ICEv2
Part Number: AM3359 Hello. Im trying to bringup Linux on AM3357 based custom board. I have now working Linux, and i'm trying to run ethernet ports. Our board is similar to ICEv2, with some exceptions, one of this exception is that our board...
Johnny Smith
over 1 year ago
Processors
Processors forum
TMDX654IDKEVM: I2C IO expander programming
Resolved
that are used on the
TPIC2810
be used on it, and if so, how? Otherwise I guess I would manually have to go
Shine
over 1 year ago
Processors
Processors forum
AM5728: PRU Ethernet driver error
TI Thinks Resolved
Part Number: AM5728 Hello Champs, Customer migrated Processor SDK 6.0 pru driver which supporst single emac. He modified the device tree file according to doc/devicetree/binding/net/ti-prueth.txt. But the PRU driver will prompted accessing NULL pointer...
Kang George
over 1 year ago
Processors
Processors forum
PROCESSOR-SDK-AM437X: PRU hardware spinlock issue
Part Number: PROCESSOR-SDK-AM437X Hi, I'm going to use the hardware SPINLOCK in PRU for synchronization. However, Linux kernel would output the following warning messages once PRU accesses the SPINLOCK register. [ 166.741227] ------------[ cut...
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