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Device Tree • Re: Updating custom dtoverlay for sd card in bookworm

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Thankyou,

These are my logs

Code:

pi@cm4d:~ $ nano sd0-overlay.dtspi@cm4d:~ $ sudo dmesg -Cpi@cm4d:~ $ sudo dtc -@ -I dts -O dtb -o /boot/overlays/sd0.dtbo sd0-overlay.dtspi@cm4d:~ $ sudo dtoverlay sd0pi@cm4d:~ $ dmesg[  175.811350] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/mmc@7e202000/pinctrl-names[  175.811388] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/mmc@7e202000/pinctrl-0[  175.811402] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/mmc@7e202000/bus-width[  175.811416] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/mmc@7e202000/brcm,overclock-50[  175.811430] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/mmc@7e202000/brcm,pio-limit[  175.811443] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/mmc@7e202000/status[  175.813190] sdhost: log_buf @ 00000000dba537b0 (cd033000)[  175.867049] mmc2: sdhost-bcm2835 loaded - DMA enabled (>1)pi@cm4d:~ $ dmesg[  175.811350] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/mmc@7e202000/pinctrl-names[  175.811388] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/mmc@7e202000/pinctrl-0[  175.811402] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/mmc@7e202000/bus-width[  175.811416] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/mmc@7e202000/brcm,overclock-50[  175.811430] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/mmc@7e202000/brcm,pio-limit[  175.811443] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/mmc@7e202000/status[  175.813190] sdhost: log_buf @ 00000000dba537b0 (cd033000)[  175.867049] mmc2: sdhost-bcm2835 loaded - DMA enabled (>1)[  224.447384] mmc2: host does not support reading read-only switch, assuming write-enable[  224.453737] mmc2: Host Software Queue enabled[  224.453760] mmc2: new high speed SDHC card at address aaaa[  224.454757] mmcblk2: mmc2:aaaa SC16G 14.8 GiB[  224.466348] mmcblk2: mmc2:aaaa SC16G 14.8 GiB (quirks 0x00004000)pi@cm4d:~ $ sudo mkdir /mnt/sdcardpi@cm4d:~ $ sudo mount /dev/mmcblk2 /mnt/sdcardpi@cm4d:~ $ dmesg[  175.811350] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/mmc@7e202000/pinctrl-names[  175.811388] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/mmc@7e202000/pinctrl-0[  175.811402] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/mmc@7e202000/bus-width[  175.811416] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/mmc@7e202000/brcm,overclock-50[  175.811430] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/mmc@7e202000/brcm,pio-limit[  175.811443] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/mmc@7e202000/status[  175.813190] sdhost: log_buf @ 00000000dba537b0 (cd033000)[  175.867049] mmc2: sdhost-bcm2835 loaded - DMA enabled (>1)[  224.447384] mmc2: host does not support reading read-only switch, assuming write-enable[  224.453737] mmc2: Host Software Queue enabled[  224.453760] mmc2: new high speed SDHC card at address aaaa[  224.454757] mmcblk2: mmc2:aaaa SC16G 14.8 GiB[  224.466348] mmcblk2: mmc2:aaaa SC16G 14.8 GiB (quirks 0x00004000)[  290.177845] mmc2: read transfer error - HSTS 20[  290.178578] mmc2: read transfer error - HSTS 20
When I built the kernel with the dtoverlay command (no overlay in /boot/firmware/config.txt) the card did mount without errors and I could write a text file to it (with root permissions).

I then tried adding the sd0 overlay into /boot/firmware/overlays without the overclocking
dtoverlay=sd0

and it works. So maybe the overclocking is the problem in bookworm?

Anyway that works for me :)

Statistics: Posted by tennisparty — Thu May 16, 2024 5:23 am



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