Hello,
I would like to ask you something. Preliminary remark: I am not experiencing any particular malfunctions at the moment.
Launching the command 'dmesg | grep mmc' I notice some errors at the end of the log:
[ 2.503983] dwmmc_rockchip ff500000.mmc: IDMAC supports 32-bit address mode.
[ 2.504032] dwmmc_rockchip ff500000.mmc: Using internal DMA controller.
[ 2.504053] dwmmc_rockchip ff500000.mmc: Version ID is 270a
[ 2.504148] dwmmc_rockchip ff500000.mmc: DW MMC controller at irq 39,32 bit host data width,256 deep fifo
[ 2.504182] dwmmc_rockchip ff510000.mmc: IDMAC supports 32-bit address mode.
[ 2.504224] dwmmc_rockchip ff510000.mmc: Using internal DMA controller.
[ 2.504243] dwmmc_rockchip ff510000.mmc: Version ID is 270a
[ 2.504328] dwmmc_rockchip ff510000.mmc: DW MMC controller at irq 40,32 bit host data width,256 deep fifo
[ 2.504705] dwmmc_rockchip ff500000.mmc: Got CD GPIO
[ 2.504748] dwmmc_rockchip ff510000.mmc: allocated mmc-pwrseq
[ 2.504768] mmc_host mmc1: card is non-removable.
[ 2.505873] dwmmc_rockchip ff520000.mmc: IDMAC supports 32-bit address mode.
[ 2.505932] dwmmc_rockchip ff520000.mmc: Using internal DMA controller.
[ 2.505953] dwmmc_rockchip ff520000.mmc: Version ID is 270a
[ 2.506046] dwmmc_rockchip ff520000.mmc: DW MMC controller at irq 41,32 bit host data width,256 deep fifo
[ 2.506584] dwmmc_rockchip ff5f0000.dwmmc: IDMAC supports 32-bit address mode.
[ 2.506657] dwmmc_rockchip ff5f0000.dwmmc: Using internal DMA controller.
[ 2.506679] dwmmc_rockchip ff5f0000.dwmmc: Version ID is 270a
[ 2.506784] dwmmc_rockchip ff5f0000.dwmmc: DW MMC controller at irq 42,32 bit host data width,256 deep fifo
[ 2.507066] mmc_host mmc2: card is non-removable.
[ 2.507330] dwmmc_rockchip ff5f0000.dwmmc: Got CD GPIO
[ 2.517666] mmc_host mmc1: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[ 2.517738] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[ 2.518163] mmc_host mmc3: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[ 2.518260] mmc_host mmc2: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0)
[ 2.664219] mmc_host mmc1: Bus speed (slot 0) = 100000000Hz (slot req 100000000Hz, actual 100000000HZ div = 0)
[ 2.919494] mmc_host mmc2: Bus speed (slot 0) = 50000000Hz (slot req 52000000Hz, actual 50000000HZ div = 0)
[ 2.919602] mmc_host mmc2: Bus speed (slot 0) = 150000000Hz (slot req 150000000Hz, actual 150000000HZ div = 0)
[ 3.142700] dwmmc_rockchip ff510000.mmc: Successfully tuned phase to 155
[ 3.146775] mmc1: new ultra high speed SDR50 SDIO card at address 0001
[ 3.202282] dwmmc_rockchip ff520000.mmc: Successfully tuned phase to 145
[ 3.203725] mmc2: new HS200 MMC card at address 0001
[ 3.210480] mmcblk2: mmc2:0001 DF4064 58.2 GiB
[ 3.217802] mmcblk2: p1
[ 3.221230] mmcblk2boot0: mmc2:0001 DF4064 4.00 MiB
[ 3.228213] mmcblk2boot1: mmc2:0001 DF4064 4.00 MiB
[ 3.235001] mmcblk2rpmb: mmc2:0001 DF4064 4.00 MiB, chardev (242:0)
[ 4.407228] EXT4-fs (mmcblk2p1): mounted filesystem with writeback data mode. Quota mode: none.
[ 6.724310] EXT4-fs (mmcblk2p1): re-mounted. Quota mode: none.
[ 8.973626] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac4334-sdio.rockchip,rk3318-box.bin failed with error -2
[ 8.980814] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac4334-sdio.clm_blob failed with error -2
while when I launch "dmesg | grep error" I see this log:
[ 8.870879] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[ 8.973626] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac4334-sdio.rockchip,rk3318-box.bin failed with error -2
[ 8.980814] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac4334-sdio.clm_blob failed with error -2
What can this indicate? Are these 'normal' errors?
Thank you