### Author:  [@Avron](https://discuss.freedombox.org/u/Avron)
#### Post date: [September 23, 2026, 6:28pm UTC](https://discuss.freedombox.org/t/pionneer-gets-no-ip-and-shows-btrfs-errors-at-boot/4382/1 "2026-09-23T18:28:56Z")
My Pioneer worked for more than one year but now it fails to get an IP address. I can log in from a serial connection, dmesg shows:
```auto
[0.275408] TCP bind hash table entries: 8192 (order: 5, 131072 bytes, linear)
[0.275782] TCP: Hash tables configured (established 8192 bind 8192)
[0.276385] MPTCP token hash table entries: 1024 (order: 2, 16384 bytes, linear)
[0.276831] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[0.276904] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[0.277718] NET: Registered PF_UNIX/PF_LOCAL protocol family
[0.277786] NET: Registered PF_XDP protocol family
[0.277813] PCI: CLS 0 bytes, default 64
[0.279756] Trying to unpack rootfs image as initramfs...
[0.284967] Initialise system trusted keyrings
[0.285092] Key type blacklist registered
[0.286349] workingset: timestamp_bits=14 max_order=18 bucket_order=4
[0.286556] zbud: loaded
[0.289019] fuse: init (API version 7.41)
[0.291214] integrity: Platform Keyring initialized
[0.291299] integrity: Machine keyring initialized
[0.652754] Key type asymmetric registered
[0.652789] Asymmetric key parser 'x509' registered
[1.443541] Freeing initrd memory: 26080K
[1.493903] bounce: pool size: 64 pages
[1.494666] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
[1.495174] io scheduler mq-deadline registered
[1.515306] ledtrig-cpu: registered to indicate activity on CPUs
[1.541784] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled
[1.547929] Serial: AMBA driver
[1.548907] STM32 USART driver initialized
[1.555040] mousedev: PS/2 mouse device common for all mice
[1.558986] sunxi-rtc 1c20d00.rtc: registered as rtc0
[1.559059] sunxi-rtc 1c20d00.rtc: setting system clock to 1970-01-01T00:00:13 UTC (13)
[1.563887] clocksource: hstimer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370868154 ns
[1.565945] armv7-pmu pmu: hw perfevents: no interrupt-affinity property, guessing.
[1.566923] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 (8000000f) counters available
[1.569594] NET: Registered PF_INET6 protocol family
[1.617394] Segment Routing with IPv6
[1.617580] In-situ OAM (IOAM) with IPv6
[1.617730] mip6: Mobile IPv6
[1.617770] NET: Registered PF_PACKET protocol family
[1.618417] mpls_gso: MPLS GSO support
[1.618745] ThumbEE CPU extension supported.
[1.618773] Registering SWP/SWPB emulation handler
[1.634053] registered taskstats version 1
[1.634419] Loading compiled-in X.509 certificates
[1.961738] Loaded X.509 cert 'Build time autogenerated kernel key: 60fe05f5c9917e4609cf3381f6c2ec98651e89b1'
[1.978348] Key type .fscrypt registered
[1.978374] Key type fscrypt-provisioning registered
[2.188312] Key type encrypted registered
[2.188358] AppArmor: AppArmor sha256 policy hashing enabled
[2.188446] ima: No TPM chip found, activating TPM-bypass!
[2.188462] ima: Allocated hash algorithm: sha256
[2.188545] ima: No architecture policies found
[2.188654] evm: Initialising EVM extended attributes:
[2.188661] evm: security.selinux
[2.188667] evm: security.SMACK64 (disabled)
[2.188672] evm: security.SMACK64EXEC (disabled)
[2.188677] evm: security.SMACK64TRANSMUTE (disabled)
[2.188682] evm: security.SMACK64MMAP (disabled)
[2.188687] evm: security.apparmor
[2.188691] evm: security.ima
[2.188696] evm: security.capability
[2.188701] evm: HMAC attrs: 0x1
[2.548523] gpio gpiochip0: Static allocation of GPIO base is deprecated, use dynamic allocation.
[2.568636] sun4i-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[2.574376] sun4i-pinctrl 1c20800.pinctrl: supply vcc-pb not found, using dummy regulator
[2.578522] printk: legacy console [ttyS0] disabled
[2.599613] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 69, base_baud = 1500000) is a U6_16550A
[2.622241] printk: legacy console [ttyS0] enabled
[2.653221] sun4i-pinctrl 1c20800.pinctrl: supply vcc-ph not found, using dummy regulator
[2.675370] clk: Disabling unused clocks
[2.675607] PM: genpd: Disabling unused power domains
[2.691946] Freeing unused kernel image (initmem) memory: 2048K
[2.692652] Run /init as init process
[2.692680] with arguments:
[2.692695] /init
[2.692705] with environment:
[2.692714] HOME=/
[2.692724] TERM=linux
[4.963727] sunxi-mmc 1c0f000.mmc: Got CD GPIO
[5.018741] sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB
[5.131882] mmc0: host does not support reading read-only switch, assuming write-enable
[5.171721] mmc0: new high speed SDXC card at address 59b4
[5.178770] mmcblk0: mmc0:59b4 USD00 58.9 GiB
[5.189155] mmcblk0: p1 p2
[5.296994] SCSI subsystem initialized
[5.364304] usbcore: registered new interface driver usbfs
[5.364467] usbcore: registered new interface driver hub
[5.364585] usbcore: registered new device driver usb
[5.586863] libata version 3.00 loaded.
[5.694752] sunxi-wdt 1c20c90.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[5.918160] ehci-platform 1c14000.usb: EHCI Host Controller
[5.918293] ehci-platform 1c14000.usb: new USB bus registered, assigned bus number 1
[5.920243] ehci-platform 1c1c000.usb: EHCI Host Controller
[5.920313] ehci-platform 1c1c000.usb: new USB bus registered, assigned bus number 2
[5.924724] axp20x-i2c 0-0034: AXP20x variant AXP209 found
[5.944226] ehci-platform 1c14000.usb: irq 72, io mem 0x01c14000
[5.948064] ahci-sunxi 1c18000.sata: supply ahci not found, using dummy regulator
[5.950517] ahci-sunxi 1c18000.sata: supply phy not found, using dummy regulator
[5.954378] ehci-platform 1c14000.usb: USB 2.0 started, EHCI 1.00
[5.955189] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.12
[5.955226] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[5.955244] usb usb1: Product: EHCI Host Controller
[5.955258] usb usb1: Manufacturer: Linux 6.12.107+deb13-armmp-lpae ehci_hcd
[5.955270] usb usb1: SerialNumber: 1c14000.usb
[5.956649] hub 1-0:1.0: USB hub found
[5.956828] hub 1-0:1.0: 1 port detected
[6.007872] ehci-platform 1c1c000.usb: irq 73, io mem 0x01c1c000
[6.026487] ahci-sunxi 1c18000.sata: controller can't do PMP, turning off CAP_PMP
[6.026540] ahci-sunxi 1c18000.sata: forcing PORTS_IMPL to 0x1
[6.026657] ahci-sunxi 1c18000.sata: AHCI vers 0001.0100, 32 command slots, 3 Gbps, platform mode
[6.026683] ahci-sunxi 1c18000.sata: 1/1 ports implemented (port mask 0x1)
[6.026699] ahci-sunxi 1c18000.sata: flags: ncq sntf pm led clo only pio slum part ccc
[6.034216] ehci-platform 1c1c000.usb: USB 2.0 started, EHCI 1.00
[6.034783] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.12
[6.034817] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[6.034835] usb usb2: Product: EHCI Host Controller
[6.034848] usb usb2: Manufacturer: Linux 6.12.107+deb13-armmp-lpae ehci_hcd
[6.034862] usb usb2: SerialNumber: 1c1c000.usb
[6.040369] axp20x-i2c 0-0034: AXP20X driver loaded
[6.040408] hub 2-0:1.0: USB hub found
[6.040541] hub 2-0:1.0: 1 port detected
[6.047198] scsi host0: ahci-sunxi
[6.048914] ata1: SATA max UDMA/133 mmio [mem 0x01c18000-0x01c18fff] port 0x100 irq 114 lpm-pol 0
[6.318272] ohci-platform 1c14400.usb: Generic Platform OHCI controller
[6.318361] ohci-platform 1c14400.usb: new USB bus registered, assigned bus number 3
[6.319612] ohci-platform 1c14400.usb: irq 116, io mem 0x01c14400
[6.326449] ohci-platform 1c1c400.usb: Generic Platform OHCI controller
[6.326591] ohci-platform 1c1c400.usb: new USB bus registered, assigned bus number 4
[6.329960] ohci-platform 1c1c400.usb: irq 117, io mem 0x01c1c400
[6.380989] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 6.12
[6.381047] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[6.381067] usb usb3: Product: Generic Platform OHCI controller
[6.381081] usb usb3: Manufacturer: Linux 6.12.107+deb13-armmp-lpae ohci_hcd
[6.381094] usb usb3: SerialNumber: 1c14400.usb
[6.387054] hub 3-0:1.0: USB hub found
[6.387224] hub 3-0:1.0: 1 port detected
[6.390752] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 6.12
[6.390808] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[6.390827] usb usb4: Product: Generic Platform OHCI controller
[6.390840] usb usb4: Manufacturer: Linux 6.12.107+deb13-armmp-lpae ohci_hcd
[6.390853] usb usb4: SerialNumber: 1c1c400.usb
[6.392546] hub 4-0:1.0: USB hub found
[6.393511] hub 4-0:1.0: 1 port detected
[6.401596] ata1: SATA link down (SStatus 0 SControl 300)
[6.516840] usb_phy_generic usb_phy_generic.0.auto: dummy supplies not allowed for exclusive requests (id=vbus)
[6.523464] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[6.523555] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 5
[6.524096] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 6.12
[6.524137] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[6.524156] usb usb5: Product: MUSB HDRC host driver
[6.524170] usb usb5: Manufacturer: Linux 6.12.107+deb13-armmp-lpae musb-hcd
[6.524183] usb usb5: SerialNumber: musb-hdrc.1.auto
[6.525851] hub 5-0:1.0: USB hub found
[6.526046] hub 5-0:1.0: 1 port detected
[6.941108] axp20x-gpio axp20x-gpio: DMA mask not set
[6.949024] axp20x-gpio axp20x-gpio: AXP209 pinctrl and GPIO driver loaded
[7.159451] axp20x-ac-power-supply axp20x-ac-power-supply: DMA mask not set
[7.241007] axp20x-battery-power-supply axp20x-battery-power-supply: DMA mask not set
[7.297557] vddio-csi1: Bringing 3300000uV into 2800000-2800000uV
[7.649878] sun7i-dwmac 1c50000.ethernet: IRQ eth_wake_irq not found
[7.649929] sun7i-dwmac 1c50000.ethernet: IRQ sfty not found
[7.650244] sun7i-dwmac 1c50000.ethernet: PTP uses main clock
[7.650338] sun7i-dwmac 1c50000.ethernet: no regulator found
[7.650943] sun7i-dwmac 1c50000.ethernet: Version ID not available
[7.650988] sun7i-dwmac 1c50000.ethernet: DWMAC1000
[7.651005] sun7i-dwmac 1c50000.ethernet: No HW DMA feature register supported
[7.651020] sun7i-dwmac 1c50000.ethernet: TX Checksum insertion supported
[7.651035] sun7i-dwmac 1c50000.ethernet: Normal descriptors
[7.651046] sun7i-dwmac 1c50000.ethernet: Ring mode enabled
[7.799571] sun7i-dwmac 1c50000.ethernet end0: renamed from eth0
[8.626109] raid6: neonx8 gen() 581 MB/s
[8.694080] raid6: neonx4 gen() 818 MB/s
[8.762073] raid6: neonx2 gen() 822 MB/s
[8.830094] raid6: neonx1 gen() 674 MB/s
[8.898144] raid6: int32x8 gen() 223 MB/s
[8.966116] raid6: int32x4 gen() 231 MB/s
[9.034141] raid6: int32x2 gen() 323 MB/s
[9.102125] raid6: int32x1 gen() 287 MB/s
[9.102139] raid6: using algorithm neonx2 gen() 822 MB/s
[9.170085] raid6: .... xor() 613 MB/s, rmw enabled
[9.170098] raid6: using neon recovery algorithm
[9.289729] xor: measuring software checksum speed
[9.292642] arm4regs : 1144 MB/sec
[9.301409] 8regs : 375 MB/sec
[9.305708] 32regs : 767 MB/sec
[9.308423] neon : 1215 MB/sec
[9.308436] xor: using function: neon (1215 MB/sec)
[9.369035] async_tx: api initialized (async)
[10.919879] Btrfs loaded, zoned=yes, fsverity=yes
[11.257528] BTRFS: device fsid 69be652b-d1c8-4023-a506-e368f370310f devid 1 transid 542649 /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f (179:2) scanned by mount (246)
[11.259909] BTRFS info (device mmcblk0p2): first mount of filesystem 69be652b-d1c8-4023-a506-e368f370310f
[11.261272] BTRFS info (device mmcblk0p2): using crc32c (crc32c-generic) checksum algorithm
[11.290047] BTRFS info (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 145, gen 0
[11.344540] BTRFS info (device mmcblk0p2): enabling ssd optimizations
[11.344591] BTRFS info (device mmcblk0p2): turning on async discard
[11.344607] BTRFS info (device mmcblk0p2): enabling free space tree
[11.764228] Not activating Mandatory Access Control as /sbin/tomoyo-init does not exist.
[12.650559] systemd[1]: System time advanced to timestamp on /var/lib/systemd/timesync/clock: Mon 2026-09-21 18:26:37 UTC
[12.869830] systemd[1]: Inserted module 'autofs4'
[13.118419] systemd[1]: systemd 257.13-1~deb13u1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +IPE +SMACK +SECCOMP +GCRYPT -GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP
+LIBCRYPTSETUP_PLUGINS +LIBFDISK +PCRE2 +PWQUALITY +P11KIT +QRENCODE +TPM2 +BZIP2 +LZ4 +XZ +ZLIB +ZSTD -BPF_FRAMEWORK -BTF -XKBCOMMON -UTMP +SYSVINIT +LIBARCHIVE)
[13.118516] systemd[1]: Detected architecture arm.
[13.127670] systemd[1]: Hostname set to .
[13.821187] systemd-sysv-generator[289]: SysV service '/etc/init.d/uwsgi' lacks a native systemd unit file, automatically generating a unit file for compatibility.
[13.821269] systemd-sysv-generator[289]: Please update package to include a native systemd unit file.
[13.821300] systemd-sysv-generator[289]: \xe2\x9a\xa0\xef\xb8\x8f This compatibility logic is deprecated, expect removal soon. \xe2\x9a\xa0\xef\xb8\x8f
[15.364693] systemd[1]: Queued start job for default target graphical.target.
[15.505216] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
[15.512474] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
[15.518794] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
[15.525289] systemd[1]: Created slice system-systemd\x2dfsck.slice - Slice /system/systemd-fsck.
[15.529205] systemd[1]: Created slice user.slice - User and Session Slice.
[15.530553] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
[15.531515] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
[15.534207] systemd[1]: Set up automount proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount Point.
[15.534676] systemd[1]: Expecting device dev-disk-by\x2duuid-e66a6ef4\x2d56bc\x2d4f23\x2d84df\x2d0556be355c2f.device - /dev/disk/by-uuid/e66a6ef4-56bc-4f23-84df-0556be355c2f...
[15.534813] systemd[1]: Expecting device dev-ttyS0.device - /dev/ttyS0...
[15.535086] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
[15.535413] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
[15.536010] systemd[1]: Reached target paths.target - Path Units.
[15.536289] systemd[1]: Reached target remote-fs.target - Remote File Systems.
[15.536527] systemd[1]: Reached target slices.target - Slice Units.
[15.536826] systemd[1]: Reached target swap.target - Swaps.
[15.537189] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
[15.549940] systemd[1]: Listening on systemd-creds.socket - Credential Encryption/Decryption.
[15.551470] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
[15.552989] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
[15.555095] systemd[1]: Listening on systemd-journald.socket - Journal Sockets.
[15.555705] systemd[1]: systemd-pcrextend.socket - TPM PCR Measurements skipped, unmet condition check ConditionSecurity=measured-uki
[15.556025] systemd[1]: systemd-pcrlock.socket - Make TPM PCR Policy skipped, unmet condition check ConditionSecurity=measured-uki
[15.557439] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
[15.558776] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
[15.578169] systemd[1]: Mounting dev-hugepages.mount - Huge Pages File System...
[15.591153] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System...
[15.620456] systemd[1]: Mounting run-lock.mount - Legacy Locks Directory /run/lock...
[15.651256] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
[15.695582] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
[15.696689] systemd[1]: tmp.mount: Directory /tmp to mount over is not empty, mounting anyway.
[15.748662] systemd[1]: Mounting tmp.mount - Temporary Directory /tmp...
[15.831869] systemd[1]: Starting kmod-static-nodes.service - Create List of Static Device Nodes...
[15.910592] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
[15.957391] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
[16.017323] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
[16.079966] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
[16.081714] systemd[1]: systemd-fsck-root.service - File System Check on Root Device skipped, unmet condition check ConditionPathExists=!/run/initramfs/fsck-root
[16.094851] systemd[1]: systemd-hibernate-clear.service - Clear Stale Hibernate Storage Info skipped, unmet condition check ConditionPathExists=/sys/firmware/efi/efivars/HibernateLocation-8cf2644b-4b0b-428f-9387-6d876050dc67
[16.181858] systemd[1]: Starting systemd-journald.service - Journal Service...
[16.239851] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
[16.240144] systemd[1]: systemd-pcrmachine.service - TPM PCR Machine ID Measurement skipped, unmet condition check ConditionSecurity=measured-uki
[16.305403] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
[16.311012] systemd[1]: systemd-tpm2-setup-early.service - Early TPM SRK Setup skipped, unmet condition check ConditionSecurity=measured-uki
[16.348575] systemd[1]: Starting systemd-udev-load-credentials.service - Load udev Rules from Credentials...
[16.376037] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
[16.480401] systemd[1]: Mounted dev-hugepages.mount - Huge Pages File System.
[16.486946] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System.
[16.489194] systemd[1]: Mounted run-lock.mount - Legacy Locks Directory /run/lock.
[16.491433] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
[16.493544] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
[16.495976] systemd[1]: Mounted tmp.mount - Temporary Directory /tmp.
[16.518705] systemd[1]: Finished kmod-static-nodes.service - Create List of Static Device Nodes.
[16.545155] systemd[1]: modprobe@configfs.service: Deactivated successfully.
[16.583630] systemd[1]: Finished modprobe@configfs.service - Load Kernel Module configfs.
[16.639993] systemd[1]: modprobe@drm.service: Deactivated successfully.
[16.681465] systemd[1]: Finished modprobe@drm.service - Load Kernel Module drm.
[16.701573] systemd[1]: modprobe@efi_pstore.service: Deactivated successfully.
[16.711559] BTRFS info (device mmcblk0p2 state M): use zstd compression, level 1
[16.719685] systemd[1]: Finished modprobe@efi_pstore.service - Load Kernel Module efi_pstore.
[16.743116] systemd[1]: modprobe@fuse.service: Deactivated successfully.
[16.746812] systemd[1]: Finished modprobe@fuse.service - Load Kernel Module fuse.
[16.753003] systemd[1]: Finished systemd-modules-load.service - Load Kernel Modules.
[16.759047] systemd[1]: Finished systemd-remount-fs.service - Remount Root and Kernel File Systems.
[16.781422] systemd[1]: Mounting sys-fs-fuse-connections.mount - FUSE Control File System...
[16.806967] systemd[1]: Mounting sys-kernel-config.mount - Kernel Configuration File System...
[16.830773] systemd[1]: systemd-hwdb-update.service - Rebuild Hardware Database skipped, unmet condition check ConditionNeedsUpdate=/etc
[16.831613] systemd[1]: systemd-pstore.service - Platform Persistent Storage Archival skipped, unmet condition check ConditionDirectoryNotEmpty=/sys/fs/pstore
[16.871778] systemd[1]: Starting systemd-random-seed.service - Load/Save OS Random Seed...
[16.922387] systemd-journald[305]: Collecting audit messages is disabled.
[16.923837] systemd[1]: Starting systemd-sysctl.service - Apply Kernel Variables...
[16.967828] systemd[1]: Starting systemd-tmpfiles-setup-dev-early.service - Create Static Device Nodes in /dev gracefully...
[16.968135] systemd[1]: systemd-tpm2-setup.service - TPM SRK Setup skipped, unmet condition check ConditionSecurity=measured-uki
[17.007702] systemd[1]: Finished systemd-udev-load-credentials.service - Load udev Rules from Credentials.
[17.372244] systemd[1]: Mounted sys-fs-fuse-connections.mount - FUSE Control File System.
[17.384661] systemd[1]: Mounted sys-kernel-config.mount - Kernel Configuration File System.
[17.531581] systemd[1]: Started systemd-journald.service - Journal Service.
[17.911009] platform axp20x-ac-power-supply: deferred probe pending: (reason unknown)
[17.911063] platform axp20x-battery-power-supply: deferred probe pending: (reason unknown)
[18.069439] systemd-journald[305]: Received client request to flush runtime journal.
[18.922309] random: crng init done
[25.147465] mc: Linux media interface: v0.10
[25.375770] sun4i-ss 1c15000.crypto-engine: no reset control found
[25.375948] sun4i-ss 1c15000.crypto-engine: Die ID 0
[26.410501] EXT4-fs (mmcblk0p1): mounting ext2 file system using the ext4 subsystem
[26.428515] EXT4-fs (mmcblk0p1): mounted filesystem e66a6ef4-56bc-4f23-84df-0556be355c2f r/w without journal. Quota mode: none.
[26.546997] videodev: Linux video capture interface: v2.00
[27.265096] audit: type=1400 audit(1790015211.902:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="Discord" pid=440 comm="apparmor_parser"
[27.284919] audit: type=1400 audit(1790015211.950:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="1password" pid=439 comm="apparmor_parser"
[27.313951] audit: type=1400 audit(1790015211.978:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name=4D6F6E676F444220436F6D70617373 pid=441 comm="apparmor_parser"
[27.318254] audit: type=1400 audit(1790015211.982:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="QtWebEngineProcess" pid=443 comm="apparmor_parser"
[27.381060] audit: type=1400 audit(1790015212.046:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="balena-etcher" pid=446 comm="apparmor_parser"
[27.461940] audit: type=1400 audit(1790015212.118:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="brave" pid=447 comm="apparmor_parser"
[27.475510] audit: type=1400 audit(1790015212.138:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="buildah" pid=448 comm="apparmor_parser"
[27.490324] audit: type=1400 audit(1790015212.154:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="busybox" pid=449 comm="apparmor_parser"
[27.507225] audit: type=1400 audit(1790015212.174:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="cam" pid=450 comm="apparmor_parser"
[27.540039] audit: type=1400 audit(1790015212.186:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="ch-checkns" pid=451 comm="apparmor_parser"
[28.507285] axp20x-adc axp20x-adc: DMA mask not set
[28.556075] sun4i-drm display-engine: bound 1e00000.display-frontend (ops sun4i_frontend_driver_exit [sun4i_frontend])
[28.556337] sun4i-drm display-engine: bound 1e20000.display-frontend (ops sun4i_frontend_driver_exit [sun4i_frontend])
[28.556791] sun4i-drm display-engine: bound 1e60000.display-backend (ops sun4i_backend_ops [sun4i_backend])
[28.557203] sun4i-drm display-engine: bound 1e40000.display-backend (ops sun4i_backend_ops [sun4i_backend])
[28.578647] sun4i-drm display-engine: No panel or bridge found... RGB output disabled
[28.578705] sun4i-drm display-engine: bound 1c0c000.lcd-controller (ops sun4i_tcon_platform_driver_exit [sun4i_tcon])
[28.579901] sun4i-drm display-engine: No panel or bridge found... RGB output disabled
[28.579948] sun4i-drm display-engine: bound 1c0d000.lcd-controller (ops sun4i_tcon_platform_driver_exit [sun4i_tcon])
[28.624804] Registered IR keymap rc-cec
[28.625207] rc rc0: sun4i as /devices/platform/soc/1c16000.hdmi/rc/rc0
[28.625577] input: sun4i as /devices/platform/soc/1c16000.hdmi/rc/rc0/input0
[28.637557] sun4i-drm display-engine: bound 1c16000.hdmi (ops sun4i_hdmi_driver_exit [sun4i_drm_hdmi])
[28.651918] [drm] Initialized sun4i-drm 1.0.0 for display-engine on minor 0
[28.652297] sun4i-drm display-engine: [drm] Cannot find any crtc or sizes
[28.652625] sun4i-drm display-engine: [drm] Cannot find any crtc or sizes
[28.922307] at24 1-0050: supply vcc not found, using dummy regulator
[28.985243] at24 1-0050: 2048 byte 24c16 EEPROM, writable, 16 bytes/write
[29.350903] input: axp20x-pek as /devices/platform/soc/1c2ac00.i2c/i2c-0/0-0034/axp20x-pek/input/input1
[29.360285] lima 1c40000.gpu: gp - mali400 version major 1 minor 1
[29.360535] lima 1c40000.gpu: pp0 - mali400 version major 1 minor 1
[29.360760] lima 1c40000.gpu: pp1 - mali400 version major 1 minor 1
[29.360861] lima 1c40000.gpu: l2_cache0 64K, 4-way, 64byte cache line, 64bit external bus
[29.366600] lima 1c40000.gpu: bus rate = 300000000
[29.366679] lima 1c40000.gpu: mod rate = 384000000
[29.382484] [drm] Initialized lima 1.1.0 for 1c40000.gpu on minor 1
[29.481828] sunxi_cedrus: module is from the staging directory, the quality is unknown, you have been warned.
[29.582429] cedrus 1c0e000.video-codec: Device registered as /dev/video0
[33.543139] zram: Added device: zram0
[33.588556] zram0: detected capacity change from 0 to 1014320
[33.766500] vddio-csi0: disabling
[33.767041] vddio-csi1: disabling
[33.860809] Adding 507156k swap on /dev/zram0. Priority:100 extents:1 across:507156k SS
[35.665432] NET: Registered PF_QIPCRTR protocol family
[48.112699] BTRFS warning (device mmcblk0p2): csum failed root 5 ino 639999 off 630784 csum 0xc26e56ee expected csum 0x8941f998 mirror 1
[48.112777] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 146, gen 0
[48.126391] BTRFS warning (device mmcblk0p2): csum failed root 5 ino 639999 off 634880 csum 0xe5d420ff expected csum 0x8941f998 mirror 1
[48.126428] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 147, gen 0
[48.139940] BTRFS warning (device mmcblk0p2): csum failed root 5 ino 639999 off 638976 csum 0xe5d420ff expected csum 0x5202e0f6 mirror 1
[48.139981] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 148, gen 0
[48.153450] BTRFS warning (device mmcblk0p2): csum failed root 5 ino 639999 off 643072 csum 0xe5d420ff expected csum 0x743b2b2e mirror 1
[48.153482] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 149, gen 0
[48.734364] BTRFS warning (device mmcblk0p2): csum failed root 5 ino 639999 off 638976 csum 0xe5d420ff expected csum 0x5202e0f6 mirror 1
[48.734439] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 150, gen 0
[48.748934] BTRFS warning (device mmcblk0p2): csum failed root 5 ino 639999 off 638976 csum 0xe5d420ff expected csum 0x5202e0f6 mirror 1
[48.748990] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 151, gen 0
[48.763356] BTRFS warning (device mmcblk0p2): csum failed root 5 ino 639999 off 638976 csum 0xe5d420ff expected csum 0x5202e0f6 mirror 1
[48.763409] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 152, gen 0
[51.481623] BTRFS warning (device mmcblk0p2): csum failed root 5 ino 639999 off 638976 csum 0xe5d420ff expected csum 0x5202e0f6 mirror 1
[51.481712] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 153, gen 0
[51.513260] BTRFS warning (device mmcblk0p2): csum failed root 5 ino 639999 off 638976 csum 0xe5d420ff expected csum 0x5202e0f6 mirror 1
[51.513343] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 154, gen 0
[51.528288] BTRFS warning (device mmcblk0p2): csum failed root 5 ino 639999 off 638976 csum 0xe5d420ff expected csum 0x5202e0f6 mirror 1
[51.528380] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 155, gen 0
[53.118474] btrfs_print_data_csum_error: 2 callbacks suppressed
[53.118518] BTRFS warning (device mmcblk0p2): csum failed root 5 ino 639999 off 638976 csum 0xe5d420ff expected csum 0x5202e0f6 mirror 1
[53.118569] btrfs_dev_stat_inc_and_print: 2 callbacks suppressed
[53.118578] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 158, gen 0
[54.836797] BTRFS warning (device mmcblk0p2): csum failed root 5 ino 639999 off 638976 csum 0xe5d420ff expected csum 0x5202e0f6 mirror 1
[54.836886] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 159, gen 0
[54.875249] BTRFS warning (device mmcblk0p2): csum failed root 5 ino 639999 off 638976 csum 0xe5d420ff expected csum 0x5202e0f6 mirror 1
[54.875335] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 160, gen 0
[54.898522] BTRFS warning (device mmcblk0p2): csum failed root 5 ino 639999 off 638976 csum 0xe5d420ff expected csum 0x5202e0f6 mirror 1
[54.898607] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 161, gen 0
[56.051622] BTRFS warning (device mmcblk0p2): csum failed root 5 ino 639999 off 638976 csum 0xe5d420ff expected csum 0x5202e0f6 mirror 1
[56.051703] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 162, gen 0
[56.074471] BTRFS warning (device mmcblk0p2): csum failed root 5 ino 639999 off 638976 csum 0xe5d420ff expected csum 0x5202e0f6 mirror 1
[56.074555] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 163, gen 0
[56.091435] BTRFS warning (device mmcblk0p2): csum failed root 5 ino 639999 off 638976 csum 0xe5d420ff expected csum 0x5202e0f6 mirror 1
[56.091499] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 164, gen 0
```
I did check the microSD from Trisquel 12 (derived from Ubuntu 24.04):
```auto
sudo btrfs check /dev/sda2
```
It said no error. What can I do?
---
### Author:  [@Avron](https://discuss.freedombox.org/u/Avron)
#### Post date: [September 23, 2026, 8:24pm UTC](https://discuss.freedombox.org/t/pionneer-gets-no-ip-and-shows-btrfs-errors-at-boot/4382/2 "2026-09-23T20:24:27Z")
I have:
```auto
sudo btrfs check /dev/sda2
Opening filesystem to check...
Checking filesystem on /dev/sda2
UUID: 69be652b-d1c8-4023-a506-e368f370310f
[1/7] checking root items
[2/7] checking extents
[3/7] checking free space tree
[4/7] checking fs roots
[5/7] checking only csums items (without verifying data)
[6/7] checking root refs
[7/7] checking quota groups skipped (not enabled on this FS)
found 6077399083 bytes used, no error found
total csum bytes: 5362392
total tree bytes: 578895872
total fs tree bytes: 537034752
total extent tree bytes: 33390592
btree space waste bytes: 158790983
file data blocks allocated: 16660160512
referenced 30399045632
```
Then maybe there is actually no issue with the file system and the lack of IP address is due to something else? It previously got the IP address fine, from the same router.
---
### Author:  [@joseph](https://discuss.freedombox.org/u/joseph)
#### Post date: [September 23, 2026, 11:58pm UTC](https://discuss.freedombox.org/t/pionneer-gets-no-ip-and-shows-btrfs-errors-at-boot/4382/3 "2026-09-23T23:58:23Z")
Try btrfs scrub first. You may need multiple runs of scrub. They used to say that check should not be used unless truly needed - but I read that years ago.
When I did this I scrubbed until it started working and it needed three times.
> **[btrfs(8) — BTRFS documentation](https://btrfs.readthedocs.io/en/latest/btrfs.html)**
After you get that going read the btrfsmaintenance thread.
---
### Author:  [@Avron](https://discuss.freedombox.org/u/Avron)
#### Post date: [September 24, 2026, 11:07am UTC](https://discuss.freedombox.org/t/pionneer-gets-no-ip-and-shows-btrfs-errors-at-boot/4382/4 "2026-09-24T11:07:21Z")
Thanks for the hints, I will try that.
I have btrfs because it is what is used in the freedombox images but I feel more comfortable with ext4.
---
### Author:  [@Avron](https://discuss.freedombox.org/u/Avron)
#### Post date: [September 24, 2026, 6:12pm UTC](https://discuss.freedombox.org/t/pionneer-gets-no-ip-and-shows-btrfs-errors-at-boot/4382/5 "2026-09-24T18:12:22Z")
I ran the scrub 3 times, there were 4 errors corrected first time and 6 unrecoverable errors, then the 6 unrecoverable errors remained at the next 2 times.
At boot, there is:
```auto
[47.023675] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 183, gen 0
[47.037487] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 184, gen 0
[47.051278] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 185, gen 0
[47.065115] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 186, gen 0
[47.662643] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 187, gen 0
[47.677090] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 188, gen 0
[47.691472] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 189, gen 0
[FAILED] Failed to start NetworkManager.service - Network Manager.
[5:185mDEPEND] Dependency failed for NetworkManag…vice - Network Manager Wait Online.
[49.801738] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 190, gen 0
[49.818525] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 191, gen 0
[49.833608] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 192, gen 0
[FAILED] Failed to start NetworkManager.service - Network Manager.
[FAILED] Failed to start NetworkManager.service - Network Manager.
[52.737851] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 196, gen 0
[52.765698] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 197, gen 0
[52.793626] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 198, gen 0
[FAILED] Failed to start NetworkManager.service - Network Manager.
[54.118223] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 199, gen 0
[54.143567] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 200, gen 0
[54.159650] BTRFS error (device mmcblk0p2): bdev /dev/disk/by-uuid/69be652b-d1c8-4023-a506-e368f370310f errs: wr 0, rd 0, flush 0, corrupt 201, gen 0
[FAILED] Failed to start NetworkManager.service - Network Manager.
[FAILED] Failed to start NetworkManager.service - Network Manager.
```
Then the network is not working. I guess thee only solution now is to reisntall freedombox, but perhaps it is better to use a new microSD card?
On this freedombox, I have shaarli that I did not backup. Can I just copy the contents of /var/lib/shaarli, then after I installed freedombox again with shaarli, I can copy the files back to /var/lib/shaarli?
---
### Author:  [@Sunil](https://discuss.freedombox.org/u/Sunil)
#### Post date: [September 24, 2026, 11:30pm UTC](https://discuss.freedombox.org/t/pionneer-gets-no-ip-and-shows-btrfs-errors-at-boot/4382/6 "2026-09-24T23:30:45Z")
SD cards develop errors after a few years of use. We have reduced the number of write performed by FreedomBox during its normal course of operation to improve the life span, but this still happens. Looks like your SD card is throwing IO errors. Best to run a disk copy to another SD card and swap it out (or perform a backup, swap, and then restore).