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eMMC Linux boot failed
Added by iseori kang about 7 hours ago
Occurs on certain products, boots normally when product cools down.
Please review the below, attached and let us know of opinions.
- Version
- OS: Debian GNU/Linux 12 (bookworm) aarch64
- Host: Critical Link MitySOM-AM62x
- Kernel: 5.10.168-01697-g501ba3235e01-dirty
- H/W : 6252-TX-X8D-RI 24-02-08 (kingston)
- HS200 Mode: Linux boot problem
- Changed Mode; Legacy Mode (25 MHz): Same Linux booting problem (Referenced link : https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1366363/am623-problem-detecting-emmc-at-hs200-speed-during-1-8v-voltage-switch )
- In Legacy Mode, 1V8 power option was removed. (but the actual power supply is unknown)
- Related Link : https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1233869/faq-am625-how-to-boot-with-emmc-boot-mode-on-am62x
- Boot fail log
[ 5.265756] hub 2-0:1.0: USB hub found
[ 5.269534] hub 2-0:1.0: config failed, hub doesn't have any ports! (err -19)
[ 5.399137] mmc0: mmc_select_hs200 failed, error -110
[ 5.404200] mmc0: error -110 whilst initialising MMC card
[ 5.629528] mmc0: mmc_select_hs200 failed, error -110
[ 5.634581] mmc0: error -110 whilst initialising MMC card
[ 6.579929] sdhci-am654 fa00000.mmc: Power on failed
[ 6.615488] mmc1: SDHCI controller on fa00000.mmc [fa00000.mmc] using ADMA 64-bit
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