[Xiaomi Poco F3 / Xiaomi Mi 11X / Redmi K40] ticktock666:
Basic info:

device: poco f3

bootloader unlocked

rom: crdroid 9.13 / a13

root: yes, magisk 27.0 (at the time of the bootloop)

recovery: twrp by skkk

Yesterday my device did the "black screen but alive" thing, and when I rebooted it got stuck on boot logo.

I have access to recovery and my device data, so I've tried a few things:

- dirty flashed the rom, on both slots

- fully uninstalled magisk

- tried other kernels with and without magisk

Things I'm considering:

- using Neo dfe to decrypt /data then swtich rom ?

- backup /data and switch rom, then restore /data ?

- pulling contents of /data/data as a backup for my application data and settings?

any help would be appreciated, as I'd rather salvage this situation and get the device booting, before doing a stock fastboot flash to reset everything and switch to a different rom.

I took the "console-ramoops-0" after one of the bootloops, and it seems the device is getting to a certain point then looping on error over and over, I tried searching but couldn't find anything for the specific error, these seem to be the important parts of the log, the rest is just repeating messages:

the issues seems to start at this line

[ 11.284824] msm_cdc_pinctrl_get_gpiodata: platform device not found!
[ 11.674296] apexd: Can't open /system_ext/apex for reading : No such file or directory
[ 11.674314] apexd: Can't open /product/apex for reading : No such file or directory
[ 11.674340] apexd: Can't open /vendor/apex for reading : No such file or directory
[ 12.175326] msm_qti_pp_get_rms_value_control, back not active to query rms be_idx:3

then it keeps repeating after a long list of elliptic/lius/mius, then these lines seems to be also repeating with little variation

[ 12.219703] adm_apr_send_pkt: port[0x26] copp[0x0] inactive
[ 12.219706] crus_adm_get_params: get parameters failed ret:-22
[ 12.290671] msm_qti_pp_get_rms_value_control, back not active to query rms be_idx:3

or this variation

[ 19.811412] adm_apr_send_pkt: port[0x26] copp[0x0] inactive
[ 19.811415] crus_adm_get_params: get parameters failed ret:-22
[ 19.875434] msm_pcm_volume_ctl_get substream not found
[ 19.898159] msm_qti_pp_get_rms_value_control, back not active to query rms be_idx:3

or

[ 19.932500] adm_apr_send_pkt: port[0x26] copp[0x0] inactive
[ 19.932503] crus_adm_get_params: get parameters failed ret:-22
[ 19.998941] msm_pcm_volume_ctl_get substream not found
[ 20.181956] apexd: Can't open /system_ext/apex for reading : No such file or directory
[ 20.181975] apexd: Can't open /product/apex for reading : No such file or directory
[ 20.182003] apexd: Can't open /vendor/apex for reading : No such file or directory
[ 20.305544] wcdcal_hwdep_ioctl_shared: codec didn't set this 0!!
[ 20.305654] wcdcal_hwdep_ioctl_shared: codec didn't set this 3!!
[ 20.342347] mius_system_configuration_param_get: reg: 0 shift: 28
[ 24.261738] msm_qti_pp_get_rms_value_control, back not active to query rms be_idx:3

and this longer error

[ 12.336049] adm_apr_send_pkt: port[0x26] copp[0x0] inactive
[ 12.336052] crus_adm_get_params: get parameters failed ret:-22
[ 12.422378] msm_pcm_volume_ctl_get substream not found
[ 13.209970] init: Control message: Could not find 'android.frameworks.sensorservice@1.0::ISensorManager/default' for ctl.interface_start from pid: 602 (/system/bin/hwservicemanager)
[ 13.386039] ip_local_port_range: prefer different parity for start/end values.
[ 14.007817] ipa-wan ipa3_wwan_ioctl:1967 dev(rmnet_data0) register to IPA
[ 14.505257] cs35l41 1-0040: DSP1: cs35l41-dsp1-spk-prot-RCV-revb2.bin.3: Unknown region type fc00 at 3852
[ 14.505658] cs35l41 1-0041: DSP1: cs35l41-dsp1-spk-prot-revb2.bin.3: Unknown region type fc00 at 3848
[ 15.086198] apexd: Can't open /system_ext/apex for reading : No such file or directory
[ 15.086212] apexd: Can't open /product/apex for reading : No such file or directory
[ 15.086230] apexd: Can't open /vendor/apex for reading : No such file or directory
[ 15.459215] msm_qti_pp_get_rms_value_control, back not active to query rms be_idx:3

also seems important, contains zygote crash:

[ 29.451169] adm_apr_send_pkt: port[0x26] copp[0x0] inactive
[ 29.451173] crus_adm_get_params: get parameters failed ret:-22
[ 29.516882] msm_pcm_volume_ctl_get substream not found
[ 29.820281] wcdcal_hwdep_ioctl_shared: codec didn't set this 0!!
[ 29.820378] wcdcal_hwdep_ioctl_shared: codec didn't set this 3!!
[ 29.845816] mius_system_configuration_param_get: reg: 0 shift: 28
[ 30.188343] apexd: Can't open /system_ext/apex for reading : No such file or directory
[ 30.188360] apexd: Can't open /product/apex for reading : No such file or directory
[ 30.188379] apexd: Can't open /vendor/apex for reading : No such file or directory
[ 30.897838] apexd: Native process 'zygote' is crashing. Attempting a revert
[ 30.897909] apexd: Revert failed : Revert requested, when there are no active sessions.
[ 34.220326] init: Control message: Could not find 'android.frameworks.sensorservice@1.0::ISensorManager/default' for ctl.interface_start from pid: 602 (/system/bin/hwservicemanager)
[ 34.797331] msm_qti_pp_get_rms_value_control, back not active to query rms be_idx:3