probe-rs timeout on esp32-c3

[nim65s]

Hi,

On the current main branch, with an esp32-c3-devkit-RUST-1 v1.2a, and probe-rs 0.22.0 (with --features cli,ftdi) setup according to the docs:

diff --git a/esp32c3-hal/.cargo/config.toml b/esp32c3-hal/.cargo/config.toml
index 4f0290e..21b0f29 100644
--- a/esp32c3-hal/.cargo/config.toml
+++ b/esp32c3-hal/.cargo/config.toml
@@ -1,5 +1,5 @@
 [target.riscv32imc-unknown-none-elf]
-runner = "espflash flash --monitor"
+runner = "probe-rs run --chip esp32c3"
 rustflags = [
   "-C", "link-arg=-Tlinkall.x",
   "-C", "force-frame-pointers",

I get:

$ cargo run --example blinky --release
   Compiling esp32c3-hal v0.14.0 (…/esp-hal/esp32c3-hal)
    Finished release [optimized + debuginfo] target(s) in 0.22s
     Running `probe-rs run --chip esp32c3 target/riscv32imc-unknown-none-elf/release/examples/blinky`
      Erasing ⠁ [00:00:00] [-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------]      0 B/     0 B @      0 B/s (eta 0s )Error: The flashing procedure failed for 'target/riscv32imc-unknown-none-elf/release/examples/blinky'.

Caused by:
    0: Something during the interaction with the core went wrong
    1: An error with the usage of the probe occurred
    2: USB Communication Error
    3: Operation timed out

The same setup is working as expected with runner = "espflash flash --monitor".

Am I missing anything ? Or is there a bug somewhere ? Should I report this in probe-rs instead ?

Additionnal info

dmesg

[ 2087.030094] usb 1-6.4.4.2: new full-speed USB device number 39 using xhci_hcd
[ 2087.154933] usb 1-6.4.4.2: New USB device found, idVendor=303a, idProduct=1001, bcdDevice= 1.01
[ 2087.154948] usb 1-6.4.4.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 2087.154955] usb 1-6.4.4.2: Product: USB JTAG/serial debug unit
[ 2087.154960] usb 1-6.4.4.2: Manufacturer: Espressif
[ 2087.154965] usb 1-6.4.4.2: SerialNumber: 60:55:F9:BC:45:2C
[ 2087.168153] cdc_acm 1-6.4.4.2:1.0: ttyACM0: USB ACM device

probe-rs list

The following debug probes were found:
[0]: ESP JTAG (VID: 303a, PID: 1001, Serial: 60:55:F9:BC:45:2C, EspJtag)

probe-rs info

Probing target via JTAG

No DAP interface was found on the connected probe. Thus, ARM info cannot be printed.
RISC-V Chip:
	IDCODE: 0000005c25
	Version:      0
	Part:         5
	Manufacturer: 1554 (Espressif Systems (Shanghai)  Co Ltd)

Probing target via SWD

Error identifying target using protocol SWD: Probe does not support SWD

[bjoernQ]

I can reproduce this

Given e.g. probe-rs debug work fine I guess it's something with the flasher algo? I also tested C6 and it seems to work

Anyway, I think this issue should be opened in https://github.com/probe-rs/probe-rs - not the HAL repo

cc @MabezDev

[nim65s]

Thanks for reproducing. This at least exclude a mistake on my side. I'll open on probe-rs.