docs: add CM5 eMMC boot issue workaround#4
Merged
Conversation
HALPI2 images disable the SD card interface (dtparam=sd=off) to avoid a shutdown delay, but on CM5 the eMMC shares the same controller. This causes the system to drop to initramfs. Document the workaround (commenting out dtparam=sd=off in config.txt) in both the troubleshooting guide and the quick-start flashing section. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Summary
dtparam=sd=offdisables the eMMC controller)Test plan
🤖 Generated with Claude Code