Won't boot after pacman update on emmc (Pinetab)

[alex-startengine]

running this from SD card to flash to emmc works for first boot, then breaks after pacman update.

Device: Pinetab

Broken boot serial log:

U-Boot 2022.01-4 (Feb 17 2022 - 20:19:02 +0000) DanctNIX ARM

CPU:   Allwinner A64 (SUN50I)
Model: PineTab, Development Sample
DRAM:  2 GiB
DRAM Clock: 624 MHz
WDT:   Not starting watchdog@1c20ca0
MMC:   mmc@1c0f000: 0, mmc@1c10000: 2, mmc@1c11000: 1
Loading Environment from FAT... Unable to read "uboot.env" from mmc1:1... In:    serial
Out:   serial
Err:   serial
Net:   No ethernet found.
Set ram_freq : 624
Hit any key to stop autoboot:  0
switch to partitions #0, OK
mmc1(part 0) is current device
Scanning mmc 1:1...
Found U-Boot script /boot.scr
1491 bytes read in 8 ms (181.6 KiB/s)
## Executing script at 4fc00000
gpio: pin 98 (gpio 98) value is 1
Booting from eMMC
Loading kernel...
8257014 bytes read in 194 ms (40.6 MiB/s)
Uncompressing kernel...
Uncompressed size: 20144136 = 0x1336008
Loading initramfs...
80676705 bytes read in 1752 ms (43.9 MiB/s)
Loading dtb...
45145 bytes read in 30 ms (1.4 MiB/s)
Resizing FDT
Adding FTD RAM clock
memory {
        ram_freq = "624";
};
Loading user script
Failed to load '/user.scr'
No user script found
Booting...
gpio: pin 98 (gpio 98) value is 0
Moving Image from 0x40080000 to 0x40200000, end=415a0000
## Flattened Device Tree blob at 4fa00000
   Booting using the fdt blob at 0x4fa00000
   Loading Ramdisk to 4530f000, end 49fff761 ... OK
   Loading Device Tree to 0000000045300000, end 000000004530efff ... OK

Starting kernel ...

[    4.756595] lima 1c40000.gpu: dev_pm_opp_set_regulators: no regulator (mali) found: -19
[    9.031521] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000290
[    9.040420] Mem abort info:
[    9.043930]   ESR = 0x96000004
[    9.047445]   EC = 0x25: DABT (current EL), IL = 32 bits
[    9.052913]   SET = 0, FnV = 0
[    9.056022]   EA = 0, S1PTW = 0
[    9.059214]   FSC = 0x04: level 0 translation fault
[    9.064132] Data abort info:
[    9.067041]   ISV = 0, ISS = 0x00000004
[    9.070907]   CM = 0, WnR = 0
[    9.076249] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000042334000
[    9.083695] [0000000000000290] pgd=0000000000000000, p4d=0000000000000000
[    9.090571] Internal error: Oops: 96000004 [#1] PREEMPT SMP
[    9.096146] Modules linked in:
[    9.099307] CPU: 1 PID: 59 Comm: kworker/u8:3 Not tainted 5.17.0-2-danctnix #1
[    9.107210] Hardware name: PineTab, Development Sample (DT)
[    9.112781] Workqueue: events_unbound deferred_probe_work_func
[    9.118626] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[    9.125584] pc : of_drm_find_panel+0x78/0xd0
[    9.129856] lr : of_drm_find_panel+0x4c/0xd0
[    9.134124] sp : ffff80000966bb40
[    9.137438] x29: ffff80000966bb40 x28: 0000000000000000 x27: 0000000000000000
[    9.144575] x26: ffff80000933f640 x25: ffff00000180700d x24: ffff8000092f35a0
[    9.151712] x23: 0000000000000036 x22: 0000000000000000 x21: ffff8000092f0fb8
[    9.158849] x20: ffff00007fbe7888 x19: ffff00000944a780 x18: 0000000000000000
[    9.165986] x17: ffff800008c694f0 x16: 0000000000000000 x15: 0000000000000000
[    9.173122] x14: 0000000000000001 x13: 0000000000000002 x12: 0000000000000040
[    9.180257] x11: 0000000000000003 x10: 0101010101010101 x9 : 0000000000000000
[    9.187394] x8 : 7f7f7f7f7f7f7f7f x7 : fefefeff646c606d x6 : 1d150c11f5f38080
[    9.194530] x5 : 00007375110c151d x4 : 0000000000000000 x3 : ffff8000092f0fb8
[    9.201667] x2 : ffff8000092f0fd8 x1 : 0000000000000000 x0 : ffff00000944a7a0
[    9.208805] Call trace:
[    9.211249]  of_drm_find_panel+0x78/0xd0
[    9.215173]  sun6i_dsi_attach+0x20/0x84
[    9.219014]  mipi_dsi_attach+0x2c/0x40
[    9.222764]  ili9881c_dsi_probe+0x100/0x180
[    9.226948]  mipi_dsi_drv_probe+0x24/0x30
[    9.230958]  really_probe.part.0+0x9c/0x2fc
[    9.235143]  __driver_probe_device+0x98/0x144
[    9.239502]  driver_probe_device+0xc4/0x15c
[    9.243687]  __device_attach_driver+0xb4/0x120
[    9.248132]  bus_for_each_drv+0x78/0xd0
[    9.251969]  __device_attach+0xdc/0x184
[    9.255806]  device_initial_probe+0x14/0x20
[    9.259991]  bus_probe_device+0x9c/0xa4
[    9.263827]  deferred_probe_work_func+0x88/0xc0
[    9.268358]  process_one_work+0x1d0/0x350
[    9.269883] sunxi-mmc 1c10000.mmc: initialized, max. request size: 16384 KB, uses new timings mode
[    9.272369]  worker_thread+0x2c0/0x460
[    9.285063]  kthread+0x10c/0x110
[    9.288295]  ret_from_fork+0x10/0x20
[    9.291879] Code: d1008033 eb02003f 540001a0 f9400261 (f9414821)
[    9.297712] mmc1: new high speed SDIO card at address 0001
[    9.297968] ---[ end trace 0000000000000000 ]---
[    9.445010] mmc2: new DDR MMC card at address 0001
[    9.450784] mmcblk2: mmc2:0001 DA4064 58.2 GiB
[    9.457785]  mmcblk2: p1 p2
[    9.465747] mmcblk2boot0: mmc2:0001 DA4064 4.00 MiB
[    9.476626] mmcblk2boot1: mmc2:0001 DA4064 4.00 MiB
[   15.070972] sun4i-drm display-engine: [drm] Cannot find any crtc or sizes
[   38.744473] random: crng init done

[alex-startengine]

downgrading kernel back to 5.16.15-1 fixes things. @Danct12 do you know what could have changed to cause it to stop booting emmc?

[alex-startengine]

closing this because i dont think its related to fde. see https://github.com/dreemurrs-embedded/Pine64-Arch/issues/370 for more info