MMC Messages in dmesg

PaulDeMetrotion — Fri, 10 Nov 2017 21:56:19 GMT

I have a working baord with the i.MX6DL and a LInux image. The board boots and works fine. My dmesg file is full of the following data repeated many times. Any idea how I can stop this? I confirmed that the MMC debug option sis disabled.

mmc2: starting CMD25 arg 001ac038 flags 000000b5
mmc2: blksz 512 blocks 8 flags 00000100 tsac 1600 ms nsac 4000
mmc2: CMD12 arg 00000000 flags 0000049d
sdhci [sdhci_irq()]: *** mmc2 got interrupt: 0x00000001
sdhci [sdhci_irq()]: *** mmc2 got interrupt: 0x00000002
mmc2: req done <CMD23>: 0: 00000000 00000000 00000000 00000000
mmc2: req done (CMD25): 0: 00000900 00000000 00000000 00000000
mmc2: 4096 bytes transferred: 0
mmc2: (CMD12): 0: 00000000 00000000 00000000 00000000
mmc2: starting CMD13 arg 00010000 flags 00000195
sdhci [sdhci_irq()]: *** mmc2 got interrupt: 0x00000001
mmc2: req done (CMD13): 0: 00000900 00000000 00000000 00000000

Re: MMC Messages in dmesg

weidong_sun — Mon, 13 Nov 2017 05:07:09 GMT

Hi, Paul,

Try to use the following command to close it, please!

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# cat >/proc/sys/kernel/printk

# echo 1>/proc/sys/kernel/printk

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[Note] You can get detailed information form internet.

Have a great day,
TIC weidong sun

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