tina linux 调整了rootfs分区大小为204800后，启动失败

story_xjj LV 5

针对d1s，调整了rootfs分区的大小为204800后，重新编译生成的img文件达到了58M左右。烧录后启动提示root分区无法打开。
启动信息记录如下：

[02.259]
Starting kernel ...

[02.261][mmc]: MMC Device 2 not found
[02.265][mmc]: mmc 2 not find, so not exit
** 7 printk messages dropped **
Initmem setup node 0 [mem 0x0000000040000000-0x0000000043ffffff]
On node 0 totalpages: 16384
  DMA32 zone: 224 pages used for memmap
  DMA32 zone: 0 pages reserved
  DMA32 zone: 16384 pages, LIFO batch:3
elf_hwcap is 0x20112d
pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
pcpu-alloc: [0] 0
Built 1 zonelists, mobility grouping on.  Total pages: 16160
Kernel command line: earlyprintk=sunxi-uart,0x02500000 clk_ignore_unused initcall_debug=0 console=ttyS0,115200 loglevel=8 root=/dev/mmcblk0p5 init=/pseudo_init partitions=boot-resource@mmcblk0p1:env@mmcblk0p2:env-redund@mmcblk0p3:boot@mmcblk0p4:rootfs@mmcblk0p5:recovery@mmcblk0p6:rootfs_data@mmcblk0p7:UDISK@mmcblk0p8 cma=0M snum= mac_addr= wifi_mac= bt_mac= specialstr=rootwait gpt=1 androidboot.mode=normal androidboot.hardware=sun20iw1p1 boot_type=1 androidboot.boot_type=1 gpt=1 uboot_message=2018.05-g24521d6(02/11/2022-08:52:
Dentry cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
Inode-cache hash table entries: 4096 (order: 3, 32768 bytes, linear)
Sorting __ex_table...
mem auto-init: stack:off, heap alloc:off, heap free:off
Memory: 53012K/65536K available (4488K kernel code, 399K rwdata, 1713K rodata, 144K init, 229K bss, 12524K reserved, 0K cma-reserved)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
rcu: Preemptible hierarchical RCU implementation.
        Tasks RCU enabled.
rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
NR_IRQS: 0, nr_irqs: 0, preallocated irqs: 0
plic: mapped 200 interrupts with 1 handlers for 2 contexts.
riscv_timer_init_dt: Registering clocksource cpuid [0] hartid [0]
clocksource: riscv_clocksource: mask: 0xffffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
sched_clock: 64 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
riscv_timer_clockevent depends on broadcast, but no broadcast function available
clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes, linear)
ASID allocator initialised with 65536 entries
rcu: Hierarchical SRCU implementation.
devtmpfs: initialized
random: get_random_u32 called from bucket_table_alloc.isra.27+0x102/0x124 with crng_init=0
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
futex hash table entries: 256 (order: 0, 6144 bytes, linear)
pinctrl core: initialized pinctrl subsystem
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic allocations
cpuidle: using governor menu
rtc_ccu: sunxi ccu init OK
clock: sunxi ccu init OK
clock: sunxi ccu init OK
iommu: Default domain type: Translated
sunxi iommu: irq = 4
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
videodev: Linux video capture interface: v2.00
Advanced Linux Sound Architecture Driver Initialized.
Bluetooth: Core ver 2.22
NET: Registered protocol family 31
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized
Bluetooth: L2CAP socket layer initialized
pwm module init!
g2d 5410000.g2d: Adding to iommu group 0
G2D: rcq version initialized.major:252
clocksource: Switched to clocksource riscv_clocksource
sun8iw20-pinctrl 2000000.pinctrl: initialized sunXi PIO driver
NET: Registered protocol family 2
tcp_listen_portaddr_hash hash table entries: 256 (order: 0, 4096 bytes, linear)
TCP established hash table entries: 512 (order: 0, 4096 bytes, linear)
TCP bind hash table entries: 512 (order: 0, 4096 bytes, linear)
TCP: Hash tables configured (established 512 bind 512)
UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
NET: Registered protocol family 1
sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pc not found, using dummy regulator
spi spi0: spi0 supply spi not found, using dummy regulator
sunxi_spi_resource_get()2151 - [spi0] SPI MASTER MODE
sunxi_spi_resource_get()2189 - Failed to get sample mode
sunxi_spi_resource_get()2194 - Failed to get sample delay
sunxi_spi_resource_get()2198 - sample_mode:-1431633921 sample_delay:-1431633921
sunxi_spi_clk_init()2240 - [spi0] mclk 100000000
sunxi_spi_probe()2653 - [spi0]: driver probe succeed, base ffffffd004058000, irq 31
workingset: timestamp_bits=62 max_order=14 bucket_order=0
squashfs: version 4.0 (2009/01/31) Phillip Lougher
ntfs: driver 2.1.32 [Flags: R/W].
io scheduler mq-deadline registered
io scheduler kyber registered
[DISP]disp_module_init
disp 5000000.disp: Adding to iommu group 0
[DISP] disp_init,line:2386:
smooth display screen:0 type:1 mode:4
display_fb_request,fb_id:0
Freeing logo buffer memory: 4000K
disp_al_manager_apply ouput_type:1
[DISP] lcd_clk_config,line:732:
disp 0, clk: pll(420000000),clk(420000000),dclk(70000000) dsi_rate(70000000)
     clk real:pll(420000000),clk(420000000),dclk(105000000) dsi_rate(150000000)
sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pd not found, using dummy regulator
[DISP]disp_module_init finish
sunxi_sid_init()551 - insmod ok
pwm-regulator: supplied by regulator-dummy
sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pe not found, using dummy regulator
uart uart0: get regulator failed
uart uart0: uart0 supply uart not found, using dummy regulator
uart0: ttyS0 at MMIO 0x2500000 (irq = 18, base_baud = 1500000) is a SUNXI
sw_console_setup()1808 - console setup baud 115200 parity n bits 8, flow n
printk: console [ttyS0] enabled
sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pg not found, using dummy regulator
uart uart1: get regulator failed
uart uart1: uart1 supply uart not found, using dummy regulator
uart1: ttyS1 at MMIO 0x2500400 (irq = 19, base_baud = 1500000) is a SUNXI
misc dump reg init
sunxi-rfkill soc@3000000:rfkill@0: module version: v1.0.9
sunxi-rfkill soc@3000000:rfkill@0: get gpio chip_en failed
sunxi-rfkill soc@3000000:rfkill@0: get gpio power_en failed
sunxi-rfkill soc@3000000:rfkill@0: wlan_busnum (1)
sunxi-rfkill soc@3000000:rfkill@0: Missing wlan_power.
sunxi-rfkill soc@3000000:rfkill@0: wlan_regon gpio=137 assert=1
sunxi-rfkill soc@3000000:rfkill@0: wlan_hostwake gpio=202 assert=1
sunxi-rfkill soc@3000000:rfkill@0: wakeup source is enabled
sunxi-rfkill soc@3000000:rfkill@0: Missing bt_power.
sunxi-rfkill soc@3000000:rfkill@0: bt_rst gpio=133 assert=0
[ADDR_MGT] addr_mgt_probe: module version: v1.0.10
[ADDR_MGT] addr_mgt_probe: success.
sunxi-spinand: AW SPINand MTD Layer Version: 2.0 20201228
sunxi-spinand-phy: AW SPINand Phy Layer Version: 1.10 20200306
random: fast init done
random: crng init done
sunxi-spinand-phy: read id failed : -110
spi-nand: probe of spi0.0 failed with error -110
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
sunxi-ehci: EHCI SUNXI driver
get ehci1-controller wakeup-source is fail.
sunxi ehci1-controller don't init wakeup source
[sunxi-ehci1]: probe, pdev->name: 4200000.ehci1-controller, sunxi_ehci: 0xffffffe0006c0870, 0x:ffffffd004075000, irq_no:31
sunxi-ehci 4200000.ehci1-controller: 4200000.ehci1-controller supply drvvbus not found, using dummy regulator
sunxi-ehci 4200000.ehci1-controller: 4200000.ehci1-controller supply hci not found, using dummy regulator
sunxi-ehci 4200000.ehci1-controller: EHCI Host Controller
sunxi-ehci 4200000.ehci1-controller: new USB bus registered, assigned bus number 1
sunxi-ehci 4200000.ehci1-controller: irq 49, io mem 0x04200000
sunxi-ehci 4200000.ehci1-controller: USB 2.0 started, EHCI 1.00
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
sunxi-ohci: OHCI SUNXI driver
get ohci1-controller wakeup-source is fail.
sunxi ohci1-controller don't init wakeup source
[sunxi-ohci1]: probe, pdev->name: 4200400.ohci1-controller, sunxi_ohci: 0xffffffe0006c0c38
sunxi-ohci 4200400.ohci1-controller: 4200400.ohci1-controller supply drvvbus not found, using dummy regulator
sunxi-ohci 4200400.ohci1-controller: 4200400.ohci1-controller supply hci not found, using dummy regulator
sunxi-ohci 4200400.ohci1-controller: OHCI Host Controller
sunxi-ohci 4200400.ohci1-controller: new USB bus registered, assigned bus number 2
sunxi-ohci 4200400.ohci1-controller: irq 50, io mem 0x04200400
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
sunxi-rtc 7090000.rtc: errata__fix_alarm_day_reg_default_value(): ALARM0_DAY_REG=0, set it to 1
sunxi-rtc 7090000.rtc: registered as rtc0
sunxi-rtc 7090000.rtc: setting system clock to 1970-01-01T01:14:33 UTC (4473)
sunxi-rtc 7090000.rtc: sunxi rtc probed
i2c /dev entries driver
IR NEC protocol handler initialized
uvcvideo: Unable to create debugfs directory
usbcore: registered new interface driver uvcvideo
USB Video Class driver (1.1.1)
sunxi cedar version 1.1
sunxi-cedar 1c0e000.ve: Adding to iommu group 0
VE: install start!!!

VE: cedar-ve the get irq is 6

VE: install end!!!

VE: sunxi_cedar_probe
Bluetooth: HCI UART driver ver 2.3
Bluetooth: HCI UART protocol H4 registered
Bluetooth: HCI UART protocol BCSP registered
Bluetooth: XRadio Bluetooth LPM Mode Driver Ver 1.0.10
[XR_BT_LPM] bluesleep_probe: bt_wake polarity: 1
[XR_BT_LPM] bluesleep_probe: host_wake polarity: 1
[XR_BT_LPM] bluesleep_probe: wakeup source is disabled!

[XR_BT_LPM] bluesleep_probe: uart_index(1)
sunxi-mmc 4020000.sdmmc: SD/MMC/SDIO Host Controller Driver(v4.21 2021-11-18 10:02)
sunxi-mmc 4020000.sdmmc: ***ctl-spec-caps*** 8
sunxi-mmc 4020000.sdmmc: No vmmc regulator found
sunxi-mmc 4020000.sdmmc: No vqmmc regulator found
sunxi-mmc 4020000.sdmmc: No vdmmc regulator found
sunxi-mmc 4020000.sdmmc: No vd33sw regulator found
sunxi-mmc 4020000.sdmmc: No vd18sw regulator found
sunxi-mmc 4020000.sdmmc: No vq33sw regulator found
sunxi-mmc 4020000.sdmmc: No vq18sw regulator found
sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B
sunxi-mmc 4020000.sdmmc: no vqmmc,Check if there is regulator
sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
sunxi-mmc 4020000.sdmmc: detmode:gpio polling
sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
sunxi-mmc 4021000.sdmmc: SD/MMC/SDIO Host Controller Driver(v4.21 2021-11-18 10:02)
sunxi-mmc 4021000.sdmmc: ***ctl-spec-caps*** 8
sunxi-mmc 4021000.sdmmc: No vmmc regulator found
sunxi-mmc 4021000.sdmmc: No vqmmc regulator found
sunxi-mmc 4021000.sdmmc: No vdmmc regulator found
sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
sunxi-mmc 4021000.sdmmc: No vd33sw regulator found
sunxi-mmc 4021000.sdmmc: No vd18sw regulator found
sunxi-mmc 4021000.sdmmc: No vq33sw regulator found
sunxi-mmc 4021000.sdmmc: No vq18sw regulator found
sunxi-mmc 4021000.sdmmc: Cann't get pin bias hs pinstate,check if needed
sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
sunxi-mmc 4021000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B
sunxi-mmc 4021000.sdmmc: no vqmmc,Check if there is regulator
sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
sunxi-mmc 4021000.sdmmc: detmode:manually by software
sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 52, RTO !!
ashmem: initialized
sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 52, RTO !!
sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
exFAT: Version 1.3.0
sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[AUDIOCODEC][sunxi_codec_parse_params][2412]:digital_vol:0, lineout_vol:26, mic1gain:31, mic2gain:31 pa_msleep:120, pa_level:1, pa_pwr_level:1

mmc0: host does not support reading read-only switch, assuming write-enable
[AUDIOCODEC][sunxi_codec_parse_params][2448]:adcdrc_cfg:0, adchpf_cfg:1, dacdrc_cfg:0, dachpf:0
sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing SD-HS(SDR25) dt B
[AUDIOCODEC][sunxi_internal_codec_probe][2609]:codec probe finished
sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 5, RTO !!
sunxi-mmc 4020000.sdmmc: sdc set ios:clk 50000000Hz bm PP pm ON vdd 21 width 1 timing SD-HS(SDR25) dt B
sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 5, RTO !!
sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 5, RTO !!
[SNDCODEC][sunxi_card_init][583]:card init finished
sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 5, RTO !!
sunxi-mmc 4021000.sdmmc: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B
sunxi-mmc 4020000.sdmmc: sdc set ios:clk 50000000Hz bm PP pm ON vdd 21 width 4 timing SD-HS(SDR25) dt B
sunxi-codec-machine 2030340.sound: 2030000.codec <-> 203034c.dummy_cpudai mapping ok
mmc0: new high speed SD card at address e624
input: audiocodec sunxi Audio Jack as /devices/platform/soc@3000000/2030340.sound/sound/card0/input0
mmcblk0: mmc0:e624 SU02G 1.84 GiB
[SNDCODEC][sunxi_card_dev_probe][836]:register card finished
 mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8
NET: Registered protocol family 10
Segment Routing with IPv6
NET: Registered protocol family 17
sunxi-i2c sunxi-i2c2: sunxi-i2c2 supply twi not found, using dummy regulator
sunxi-i2c sunxi-i2c2: probe success
sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pb not found, using dummy regulator
get ehci0-controller wakeup-source is fail.
sunxi ehci0-controller don't init wakeup source
[sunxi-ehci0]: probe, pdev->name: 4101000.ehci0-controller, sunxi_ehci: 0xffffffe0006c00e0, 0x:ffffffd0040fd000, irq_no:2e
[sunxi-ehci0]: Not init ehci0
get ohci0-controller wakeup-source is fail.
sunxi ohci0-controller don't init wakeup source
[sunxi-ohci0]: probe, pdev->name: 4101400.ohci0-controller, sunxi_ohci: 0xffffffe0006c04a8
[sunxi-ohci0]: Not init ohci0
clk: Not disabling unused clocks
ALSA device list:
  #0: audiocodec
alloc_fd: slot 0 not NULL!
platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
cfg80211: failed to load regulatory.db
[EXFAT] trying to mount...
VFS: Cannot open root device "mmcblk0p5" or unknown-block(179,5): error -5
Please append a correct "root=" boot option; here are the available partitions:
b300         1931264 mmcblk0
 driver: mmcblk
  b301             252 mmcblk0p1 a0085546-4166-744a-a353-fca9272b8e45

  b302             252 mmcblk0p2 a0085546-4166-744a-a353-fca9272b8e46

  b303             252 mmcblk0p3 a0085546-4166-744a-a353-fca9272b8e47

  b304           10240 mmcblk0p4 a0085546-4166-744a-a353-fca9272b8e48

  b305          102400 mmcblk0p5 a0085546-4166-744a-a353-fca9272b8e49

  b306           11200 mmcblk0p6 a0085546-4166-744a-a353-fca9272b8e4a

  b307          102400 mmcblk0p7 a0085546-4166-744a-a353-fca9272b8e4b

  103:00000    1666380 mmcblk0p8 a0085546-4166-744a-a353-fca9272b8e4c

Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,5)
CPU: 0 PID: 1 Comm: swapper Not tainted 5.4.61 #25
Call Trace:
[<ffffffe00002612c>] walk_stackframe+0x0/0x98
[<ffffffe0000262e4>] show_stack+0x2a/0x34
[<ffffffe0004703ea>] dump_stack+0x20/0x28
[<ffffffe00002a6ec>] panic+0xec/0x272
[<ffffffe000000ef6>] mount_block_root+0x214/0x27a
[<ffffffe000000fe2>] mount_root+0x86/0x90
[<ffffffe000001134>] prepare_namespace+0x148/0x152
[<ffffffe000000b58>] kernel_init_freeable+0x166/0x198
[<ffffffe000480fb8>] kernel_init+0x12/0xee
[<ffffffe000024e98>] ret_from_exception+0x0/0xc
---[ end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(179,5) ]---

story_xjj LV 5

解决：问题找到了，tina linux内核rootfs只支持squashfs文件系统，如果选用其它文件系统就会出现上面的情况