[OE-core] Change RO rootfs failed RF Kill Switch Status and Failed to start Run pending postinsts

[JH]

It also seems mwifiex_sdio tried to write to RO rootfs and failed and
triggled RF Killm, does mwifiex_sdio needs some system directories for
RW?

[   26.636845] mwifiex_sdio mmc0:0001:1: mwifiex_process_cmdresp: cmd 0x242 fain
         Starting Load/Save RF Kill Switch Status...
[   26.852990] mwifiex_sdio mmc0:0001:1: info: MWIFIEX VERSION: mwifiex 1.0 (14
[   26.861518] mwifiex_sdio mmc0:0001:1: driver_version = mwifiex 1.0 (14.68.36
[FAILED] Failed to start Load/Save RF Kill Switch Status.
See 'systemctl status systemd-rfkill.service' for details.
         Starting Load/Save RF Kill Switch Status...
[FAILED] Failed to start Load/Save RF Kill Switch Status.
See 'systemctl status systemd-rfkill.service' for details.
         Starting Load/Save RF Kill Switch Status...
[FAILED] Failed to start Load/Save RF Kill Switch Status.
See 'systemctl status systemd-rfkill.service' for details.
         Starting Load/Save RF Kill Switch Status...




On 2/18/20, JH <jupiter.hce at gmail.com> wrote:
> Hi,
>
> Apologize for the cross posting.
>
> I am running kernel 4.19.75 on iMX6 customized device with WiFi and 4G
> LTE, it was running well in an RW rootfs. After I have just changed
> rootfs to RO UBIFS partition, it failed RF Kill and postinsts I
> suspect both try write to the RO and failed, any advice how to fix it?
> Despite it failed RF Kill and postinsts, it was still working.
>
> [    6.097762] UBIFS (ubi0:2): UBIFS: mounted UBI device 0, volume 2,
> name "rootfs-volume", R/O mode
> ..............
> [    6.151932] VFS: Mounted root (ubifs filesystem) readonly on device
> 0:13.
> .................
> [  OK  ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
>          Starting Load/Save RF Kill Switch Status...
> [FAILED] Failed to start Load/Save RF Kill Switch Status.
> See 'systemctl status systemd-rfkill.service' for details.
>
> [FAILED] Failed to start Run pending postinsts.
> See 'systemctl status run-postinsts.service' for details.
> ...............
> root#
>
> Thank you.
>
> Kind regards,
>
> - jh
>