Messages in this thread | | | From | Mighty M <> | Date | Tue, 3 May 2022 12:28:51 +0530 | Subject | SDIO detection on cold boot |
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I have a samsung-espresso3g, which is an omap4430 device and I have been running mainline linux on it. But there is an issue that I have been facing since quite a while, that is the SDIO (mmc5) does not get detected on cold boot (that is completely power off device then start). If I boot into TWRP (which has downstream kernel) and then boot to mainline, the SDIO gets detected and wifi works fine. Any help on how I can further investigate why it does not work on cold boot, maybe downstream sets some registers which mainline doesnt?
Regards.
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