jpmschweitzer/desklock
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 4 Wiki Activity

Stability round 2: WIFI_PS_NONE + 10MHz SDIO
Test, Build and Push / test-gateway (push) Successful in 10s
Details
Test, Build and Push / release (push) Skipped
Details
Test, Build and Push / build-gateway (push) Skipped
Details

Browse Source 
1-bit bus alone did not stop the sdio_write timeout wedge (recurred
at ~5min uptime). Modem power save is the new prime suspect: the C6
napping mid-SDIO-transaction matches the minutes-scale periodicity.
Always-powered appliance -> PS_NONE costs ~50mW and removes the
entire failure class if correct. SDIO clock also halved to 10MHz.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
jpmschweitzer
2026-07-15 01:29:33 +02:00
co-authored by Claude Fable 5
parent 7943e0e72a
commit e5c8a38f94
2 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
firmware/sdkconfig.defaults
+1 -1
View File
@@ -51,7 +51,7 @@ CONFIG_ESP_HOSTED_DFLT_TASK_FROM_SPIRAM=n
# hosted 2.x: keep internal RAM for task stacks; buffers go to PSRAM
CONFIG_ESP_HOSTED_MEMPOOL_PREFER_SPIRAM=y
# conservative SDIO clock for first data-path proof (raise after verification)
CONFIG_ESP_HOSTED_SDIO_CLOCK_FREQ_KHZ=20000
CONFIG_ESP_HOSTED_SDIO_CLOCK_FREQ_KHZ=10000
# headroom for diag event handlers that touch LVGL
CONFIG_ESP_SYSTEM_EVENT_TASK_STACK_SIZE=4096