Re: BananaPi R1 - Lamobo R1 DMESG Errors

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Hi,

On 14-07-16 13:30, mo.ucina wrote:
Hello Hans,

I am looking for bit of advice on how to handle these errors I see in the dmesg print , it starts here :

[    0.077227] pinctrl core: initialized pinctrl subsystem
[    0.079533] NET: Registered protocol family 16
[    0.080837] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.094301] No ATAGs?
[    0.094369] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.094438] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.096654] Serial: AMBA PL011 UART driver
[    0.123022] reg-fixed-voltage ahci-5v: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/ahci_pwr_pin@0, deferring probe
[    0.123139] reg-fixed-voltage usb0-vbus: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/usb0_vbus_pin@0, deferring probe
[    0.123219] reg-fixed-voltage usb1-vbus: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/usb1_vbus_pin@0, deferring probe
[    0.123296] reg-fixed-voltage usb2-vbus: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/usb2_vbus_pin@0, deferring probe
[    0.124307] reg-fixed-voltage gmac-3v3: could not find pctldev for node /soc@01c00000/pinctrl@01c20800/gmac_power_pin@0, deferring probe

and then continues with this bit a little later :

[    4.281094] vcc3v0: disabling
[    4.284161] vcc3v3: disabling
[    4.287152] vcc5v0: disabling
[    4.290160] ahci-5v: disabling
[    4.293252] usb0-vbus: disabling
[    4.296498] usb1-vbus: disabling
[    4.299759] usb2-vbus: disabling
[    4.303004] gmac-3v3: disabling

These are not errors, they are just informational messages.

Is there anything which does not work ?

I have been compiling my own kernels from Fedora src rpms due to the need to add in the 'b53' switch drivers . I have just used standard Fedora CONFIGs with addition of

CONFIG_PHY_SUN4I_USB=y
CONFIG_MFD_AXP20X=y
CONFIG_AXP20X_POWER=y
CONFIG_INPUT_AXP20X_PEK=y
CONFIG_REGULATOR_AXP20X=y

But this did not seem to make any difference . Is there something that I am missing out in config , or a patch somewhere in the dts ?

Any information welcomed .

Best Regards

Milorad




Regards,

Hans
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