After having some trouble with the eMMC on my nodes, I was instructed to run an fsck on one of them during boot. Something must have gone wrong because it no longer boots! See this bunch of error messages I received on its serial console:
[ 1.230497] OF: fdt: Reserved memory: failed to reserve memory for node 'drm-logo@0': base 0x0000000000000000, size 0 MiB
[ 1.230516] OF: fdt: Reserved memory: failed to reserve memory for node 'drm-cubic-lut@0': base 0x0000000000000000, size 0 MiB
[ 2.657428] fiq_debugger fiq_debugger.0: error -ENXIO: IRQ fiq not found
[ 2.657445] fiq_debugger fiq_debugger.0: error -ENXIO: IRQ wakeup not found
[ 2.657455] fiq_debugger_probe: could not install nmi irq handler
[ 2.732421] dw-pcie fe180000.pcie: invalid resource
[ 2.732439] dw-pcie fe180000.pcie: Failed to initialize host
[ 2.732541] dw-pcie fe170000.pcie: invalid resource
[ 2.732550] dw-pcie fe170000.pcie: Failed to initialize host
[ 2.798862] rk806 spi2.0: no sleep-setting state
[ 2.798883] rk806 spi2.0: no reset-setting pinctrl state
[ 2.798893] rk806 spi2.0: no dvs-setting pinctrl state
[ 2.906630] arm-scmi firmware:scmi: Failed. SCMI protocol 17 not active.
[ 2.907001] dwmmc_rockchip fe2c0000.mmc: could not set regulator OCR (-22)
[ 2.907024] dwmmc_rockchip fe2c0000.mmc: failed to enable vmmc regulator
[ 2.923114] debugfs: File 'Capture' in directory 'dapm' already present!
[ 2.949075] mpp-iep2 fdbb0000.iep: allocate roi buffer failed
[ 2.949750] mpp_rkvdec2 fdc38100.rkvdec-core: shared_niu_a is not found!
[ 2.949759] rkvdec2_init:1197: No niu aclk reset resource define
[ 2.949765] mpp_rkvdec2 fdc38100.rkvdec-core: shared_niu_h is not found!
[ 2.949769] rkvdec2_init:1200: No niu hclk reset resource define
[ 2.950301] mpp_rkvdec2 fdc48100.rkvdec-core: shared_niu_a is not found!
[ 2.950309] rkvdec2_init:1197: No niu aclk reset resource define
[ 2.950316] mpp_rkvdec2 fdc48100.rkvdec-core: shared_niu_h is not found!
[ 2.950321] rkvdec2_init:1200: No niu hclk reset resource define
[ 2.950840] mpp_rkvenc2 fdbd0000.rkvenc-core: rockchip_init_read_margin: no regulator (venc) found: -19
[ 2.951067] mpp_rkvenc2 fdbd0000.rkvenc-core: error -ENODEV: _opp_set_regulators: no regulator (venc) found
[ 2.951084] mpp_rkvenc2 fdbd0000.rkvenc-core: failed to set opp config
[ 2.951089] mpp_rkvenc2 fdbd0000.rkvenc-core: failed to init opp info
[ 2.951093] mpp_rkvenc2 fdbd0000.rkvenc-core: failed to init_opp_table
[ 2.951098] rkvenc_init:2147: failed to add venc devfreq
[ 2.951407] mpp_rkvenc2 fdbe0000.rkvenc-core: rockchip_init_read_margin: no regulator (venc) found: -19
[ 2.951612] mpp_rkvenc2 fdbe0000.rkvenc-core: error -ENODEV: _opp_set_regulators: no regulator (venc) found
[ 2.951627] mpp_rkvenc2 fdbe0000.rkvenc-core: failed to set opp config
[ 2.951632] mpp_rkvenc2 fdbe0000.rkvenc-core: failed to init opp info
[ 2.951637] mpp_rkvenc2 fdbe0000.rkvenc-core: failed to init_opp_table
[ 2.951641] rkvenc_init:2147: failed to add venc devfreq
[ 2.958721] rockchip-vop2 fdd90000.vop: error -ENODEV: _opp_set_regulators: no regulator (vop) found
[ 2.958742] rockchip-vop2 fdd90000.vop: failed to set opp config
[ 2.958747] rockchip-vop2 fdd90000.vop: failed to init opp info
[ 2.963881] debugfs: Directory 'fb000000.gpu-mali' with parent 'vdd_gpu_s0' already present!
[ 2.995980] rockchip-dmc dmc: failed to get vop bandwidth to dmc rate
[ 2.996002] rockchip-dmc dmc: failed to get vop pn to msch rl
[ 2.996865] debugfs: File 'Capture' in directory 'dapm' already present!
[ 3.001697] RKNPU fdab0000.npu: can't request region for resource [mem 0xfdab0000-0xfdabffff]
[ 3.001741] RKNPU fdab0000.npu: can't request region for resource [mem 0xfdac0000-0xfdacffff]
[ 3.001757] RKNPU fdab0000.npu: can't request region for resource [mem 0xfdad0000-0xfdadffff]
[ 3.004935] debugfs: Directory 'fdab0000.npu-rknpu' with parent 'vdd_npu_s0' already present!
[ 4.888149] rk_hdmirx fdee0000.hdmirx-controller: hdmirx_cancel_cpu_limit_freq freq qos nod add
[ 5.620214] rk-pcie fe180000.pcie: PCIe Link Fail, LTSSM is 0x3, hw_retries=0
[ 9.510207] rk-pcie fe180000.pcie: PCIe Link Fail, LTSSM is 0x3, hw_retries=1
[ 10.530261] rk-pcie fe180000.pcie: failed to initialize host
After the last message line, the machine stops. Rebooting doesn’t help. Neither does removing the M.2 SSD. What’s wrong here?