esp32c6 - SHA-256 comparison failed (IDFGH-11851)

[ds2k5]

Answers checklist.

• I have read the documentation ESP-IDF Programming Guide and the issue is not addressed there.
• I have updated my IDF branch (master or release) to the latest version and checked that the issue is present there.
• I have searched the issue tracker for a similar issue and not found a similar issue.

General issue report

rustup target add riscv32imac-unknown-none-elf

cargo generate esp-rs/esp-idf-template cargo
cd esp32c6
. ~/export-esp.sh
cargo check
cargo run --release

main.rs

fn main() {
    // It is necessary to call this function once. Otherwise some patches to the runtime
    // implemented by esp-idf-sys might not link properly. See https://github.com/esp-rs/esp-idf-template/issues/71
    esp_idf_svc::sys::link_patches();

    // Bind the log crate to the ESP Logging facilities
    esp_idf_svc::log::EspLogger::initialize_default();

    log::info!("Hello, world!");
}

Console:

ESP-ROM:esp32c6-20220919
Build:Sep 19 2022
rst:0x3 (LP_SW_HPSYS),boot:0xd (SPI_FAST_FLASH_BOOT)
Saved PC:0x4001974a
0x4001974a - __umoddi3


SHA-256 comparison failed:
Calculated: aff89878a96cbff57c66c38aa6d1a422b7785040b5efea582babef6c357427c2
Expected: 0af544a033ab3492852b8232c904c578d5f07c9d4a423a64473f060db374ab32
Attempting to boot anyway...
entry 0x4086c410
0x4086c410 - _instruction_reserved_end
    at ??:??
I (41) boot: ESP-IDF v5.1-beta1-378-gea5e0ff298-dirt 2nd stage bootloader
I (41) boot: compile time Jun  7 2023 08:02:08
I (42) boot: chip revision: v0.0
I (46) boot.esp32c6: SPI Speed      : 40MHz
I (51) boot.esp32c6: SPI Mode       : DIO
I (55) boot.esp32c6: SPI Flash Size : 4MB
I (60) boot: Enabling RNG early entropy source...
I (66) boot: Partition Table:
I (69) boot: ## Label            Usage          Type ST Offset   Length
I (76) boot:  0 nvs              WiFi data        01 02 00009000 00006000
I (84) boot:  1 phy_init         RF data          01 01 0000f000 00001000
I (91) boot:  2 factory          factory app      00 00 00010000 003f0000
I (99) boot: End of partition table
I (103) esp_image: segment 0: paddr=00010020 vaddr=3f400020 size=11ca0h ( 72864) load
E (112) esp_image: Segment 0 0x3f400020-0x3f411cc0 invalid: bad load address range
0x3f400020 - _rodata_start
    at ??:??
0x3f411cc0 - _lit4_end
    at ??:??
E (120) boot: Factory app partition is not bootable
E (125) boot: No bootable app partitions in the partition table
ESP-ROM:esp32c6-20220919
Build:Sep 19 2022
rst:0x3 (LP_SW_HPSYS),boot:0xd (SPI_FAST_FLASH_BOOT)
Saved PC:0x4001974a
0x4001974a - __umoddi3
    at ??:??
SPIWP:0xee
mode:DIO, clock div:2
load:0x4086c410,len:0xd48
0x4086c410 - _instruction_reserved_end
    at ??:??
load:0x4086e610,len:0x2d68
0x4086e610 - _instruction_reserved_end
    at ??:??
load:0x40875720,len:0x1800
0x40875720 - _instruction_reserved_end
    at ??:??
SHA-256 comparison failed:
Calculated: aff89878a96cbff57c66c38aa6d1a422b7785040b5efea582babef6c357427c2
Expected: 0af544a033ab3492852b8232c904c578d5f07c9d4a423a64473f060db374ab32
Attempting to boot anyway...
entry 0x4086c410
0x4086c410 - _instruction_reserved_end
    at ??:??
I (41) boot: ESP-IDF v5.1-beta1-378-gea5e0ff298-dirt 2nd stage bootloader
I (41) boot: compile time Jun  7 2023 08:02:08
I (42) boot: chip revision: v0.0
I (46) boot.esp32c6: SPI Speed      : 40MHz
I (51) boot.esp32c6: SPI Mode       : DIO
I (55) boot.esp32c6: SPI Flash Size : 4MB
I (60) boot: Enabling RNG early entropy source...
I (66) boot: Partition Table:
I (69) boot: ## Label            Usage          Type ST Offset   Length
I (76) boot:  0 nvs              WiFi data        01 02 00009000 00006000
I (84) boot:  1 phy_init         RF data          01 01 0000f000 00001000
I (91) boot:  2 factory          factory app      00 00 00010000 003f0000
I (99) boot: End of partition table
I (103) esp_image: segment 0: paddr=00010020 vaddr=3f400020 size=11ca0h ( 72864) load
E (112) esp_image: Segment 0 0x3f400020-0x3f411cc0 invalid: bad load address range
0x3f400020 - _rodata_start
    at ??:??
0x3f411cc0 - _lit4_end
    at ??:??
E (120) boot: Factory app partition is not bootable
E (125) boot: No bootable app partitions in the partition table

esptool.py v4.7-dev
Serial port /dev/ttyACM0
Connecting...
Detecting chip type... ESP32-C6
Chip is ESP32-C6FH4 (QFN32) (revision v0.0)
Features: WiFi 6, BT 5, IEEE802.15.4
Crystal is 40MHz
MAC: 54:32:04:xx:xx:xx:xx:xx
BASE MAC: 54:32:04:xx:xx:xx
MAC_EXT: ff:fe
Uploading stub...
Running stub...
Stub running...
Manufacturer: 20
Device: 4016
Detected flash size: 4MB
Hard resetting via RTS pin...

did a erase and reflash but the same issue

esptool.py --port /dev/ttyACM0 erase_flash

Using: rustc 1.75.0

What did I wrong ?

---

tryed with another user

rustup target add riscv32imac-unknown-none-elf

cargo install cargo-generate
cargo generate esp-rs/esp-idf-template cargo
cd esp32c6
. ~/export-esp.sh
cargo check

$ cargo check
   Compiling std v0.0.0 (/home/user2/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std)
   Compiling embuild v0.31.4
   Compiling heapless v0.7.17
   Compiling cargo_metadata v0.15.4
error[E0425]: cannot find value `SOMAXCONN` in crate `libc`
  --> /home/user2/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/os/unix/net/listener.rs:87:48
   |
87 |             const backlog: libc::c_int = libc::SOMAXCONN;
   |                                                ^^^^^^^^^ not found in `libc`

For more information about this error, try `rustc --explain E0425`.
error: could not compile `std` (lib) due to 1 previous error
warning: build failed, waiting for other jobs to finish...

[MabezDev]

Hi @ds2k5, we have a fix open upstream here: rust-lang/rust#119632 I would follow this thread. Once merged, the next days nightly will begin working again.

If you need a solution, you can downgrade your nightly version, for example rustup default nightly-2023-12-01 (you may need to try a different one, as I don't know the exact date of the breakage).

[ds2k5]

@MabezDev

thank you!

[ivmarkov]

Suggest to close, as upstream fix just got merged. Tomorrow's nightly should be buildable again.
(And this is not an issue with ESP IDF per se anyway, but with the Rust wrappers.)

[Alvin1Zhang]

Thanks for sharing the updates, feel free to reopen.