jpmschweitzerandClaude Fable 5
cb5826e02b
Root cause (verified against our exact IDF tree, not the community guess): the "258" in "sdio_write_task: Failed to send data: 258" is NOT a timeout (that is 263). 258 = 0x102 = ESP_ERR_INVALID_ARG. On the ESP32-P4, block- mode CMD53 writes require the SOURCE buffer to be 64-byte (cache-line) aligned; the IDF sdmmc driver rejects a misaligned source with INVALID_ARG BEFORE any bus activity. esp_hosts write loop then declares "Unrecoverable host sdio state" and reboots the whole P4. The audio TX payload is not 64-aligned, so streaming mic audio wedged on the very FIRST frame (which is exactly what we saw: listening -> instant Failed to send -> reboot). This also explains why buffer/queue/clock/retry tuning all did nothing: the write never reached the bus. And why our symptom was instant, not after ~100 writes (the community block-mode-desync theory) — it is the first misaligned buffer, every time. Fix: vendored esp_hosted 2.12.11 as an editable local component (overrides the registry copy) and bounce a misaligned TX payload through one aligned DMA scratch buffer in hosted_sdio_write_block (port_esp_hosted_host_sdio.c). TX is serialized by the bus lock so a single static bounce buffer is safe; freed in hosted_sdio_deinit. Host-only change — no C6 reflash. VERIFIED ON HARDWARE (autonomous self-test): 40s of continuous mic-audio upstream streaming — the traffic that previously wedged on the first frame — ran clean, zero timeouts, zero reboots. A guarded SDIO_TX_SELFTEST harness is kept (compiled out) for future SDIO stress testing. Credit: root cause + patch designed via multi-agent investigation; the precise 258=INVALID_ARG decode (correcting the upstream community timeout assumption) came from checking our actual esp_err.h. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
47 lines
1.3 KiB
YAML
47 lines
1.3 KiB
YAML
repos:
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- repo: local
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hooks:
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- id: version-checker
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name: ESP-Hosted Version Checker
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entry: tools/check_fw_versions.py
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language: python
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args: [ "--update" ]
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always_run: true
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pass_filenames: false
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- id: rpc-checker
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name: ESP-Hosted RPC Checker
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entry: tools/check_rpc_calls.py
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language: python
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always_run: true
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pass_filenames: false
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- id: changelog-checker
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name: ESP-Hosted Changelog Checker
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entry: tools/check_changelog.py
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language: python
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files: ^idf_component.yml$
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- id: esp-weak-function-checker
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name: ESP-Hosted Weak Function Checker
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entry: tools/check_weak_functions.py
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language: python
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args:
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- "--file"
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- "host/api/src/esp_wifi_weak.c"
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# add more files/functions like in below:
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# - "--file"
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# - "host/api/src/esp_extra_weak.c"
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# - "--functions"
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# - "esp_extra_foo,esp_extra_bar"
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files: ^host/api/src/.*\.c$
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pass_filenames: false
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- repo: https://github.com/espressif/check-copyright/
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rev: v1.1.1
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hooks:
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- id: check-copyright
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args: ['--config', 'tools/check_copyright_config.yaml']
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- repo: https://github.com/codespell-project/codespell
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rev: v2.4.1
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hooks:
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- id: codespell
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args: [--config=.codespellrc]
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