There is no kcs device in the /dev directory

[郁雷]

On Thu, Jun 18, 2020 at 12:51 PM 周 远清 <zhouyuanqing8 at outlook.com> wrote:
>
> Hi everyone,
>
>     There is no kcs device in the /dev directory，I used the following command to find it in the root directory, and I did not find ipmi-kcs device, please help guide, thank you.

Probably you could check the device tree to see if the kcs is enabled or not.

>
> 1.find / -name *kcs*
>
> 2.Below is my kernel configuration
> CONFIG_SERIAL_MCTRL_GPIO=y
> # CONFIG_SERIAL_DEV_BUS is not set
> # CONFIG_TTY_PRINTK is not set
> # CONFIG_HVC_DCC is not set
> CONFIG_IPMI_HANDLER=y
> # CONFIG_IPMI_PANIC_EVENT is not set
> # CONFIG_IPMI_DEVICE_INTERFACE is not set
> # CONFIG_IPMI_SI is not set
> # CONFIG_IPMI_SSIF is not set
> # CONFIG_IPMI_WATCHDOG is not set
> # CONFIG_IPMI_POWEROFF is not set
> CONFIG_IPMI_KCS_BMC=y
> CONFIG_ASPEED_KCS_IPMI_BMC=y
> CONFIG_ASPEED_BT_IPMI_BMC=y
> CONFIG_HW_RANDOM=y
> CONFIG_HW_RANDOM_TIMERIOMEM=y
> # CONFIG_RAW_DRIVER is not set
> # CONFIG_TCG_TPM is not set
> # CONFIG_XILLYBUS is not set
> # end of Character devices
>
> Thanks
> Harley