mmc driver does not work with SanDisk SD cards
Open
- Dominant language
- C
- Stars
- 891
- Forks
- 381
- Avg merge
- 2d 7h
- Merged PRs (30d)
- 14
Description
It seems that driver reports that card is not present after CMD0 reply is parsed.
It looks like card send response that is incorrect but could be handled in driver.
Contributor guide
No contributing guide indexed for this repository
Research direction
Start by locating the MMC driver code that parses the CMD0 response and reports whether a card is present. Reproduce the behavior with a SanDisk SD card, compare its response with a working card, and verify that the driver recognizes the card when the response can be handled.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- c
- Domain
- embedded-iot, operating-systems
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 38/100