Hello, dear forum members.
Radxa E52C 8/64 Gb. OpenWRT 25.12.5
Could you help me to solve some problems with a USB disks connection?
When I’ll plug in external USB disk, mount and transfer files I’ll get many errors in logs and disconnection disk.
I tried using SSD Crucial BX100 1 Tb 5V 2A and HDD HGST 1Tb 5V 0.8A. Power is supplied to the router from original Raspberry Pi adaptor 5.1V 5A.
Also if I’ll connect active USB hub to router I’ll get cyclic reboot of hub. And nothing more.
Logs:
[1 июл. 2026 г., 16:20:06 GMT+3] kern.info: [ 36.510946] usb 2-1: new SuperSpeed USB device number 2 using xhci-hcd
[1 июл. 2026 г., 16:20:06 GMT+3] kern.info: [ 36.599555] scsi host0: uas
[1 июл. 2026 г., 16:20:06 GMT+3] kern.notice: [ 36.733336] scsi 0:0:0:0: Direct-Access CT1000BX 100SSD1 1.02 PQ: 0 ANSI: 6
[1 июл. 2026 г., 16:20:06 GMT+3] kern.notice: [ 36.767537] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
[1 июл. 2026 г., 16:20:06 GMT+3] kern.notice: [ 36.769615] sd 0:0:0:0: [sda] Write Protect is off
[1 июл. 2026 г., 16:20:06 GMT+3] kern.debug: [ 36.770035] sd 0:0:0:0: [sda] Mode Sense: 37 00 00 08
[1 июл. 2026 г., 16:20:06 GMT+3] kern.notice: [ 36.773400] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[1 июл. 2026 г., 16:20:06 GMT+3] kern.info: [ 36.911481] sd 0:0:0:0: [sda] Preferred minimum I/O size 512 bytes
[1 июл. 2026 г., 16:20:06 GMT+3] kern.info: [ 36.912028] sd 0:0:0:0: [sda] Optimal transfer size 33553920 bytes
[1 июл. 2026 г., 16:20:06 GMT+3] kern.info: [ 37.035611] sda: sda1
[1 июл. 2026 г., 16:20:06 GMT+3] kern.notice: [ 37.035918] sd 0:0:0:0: [sda] Attached SCSI disk
[1 июл. 2026 г., 21:27:38 GMT+3] kern.info: [ 515.897128] EXT4-fs (sda1): recovery complete
[1 июл. 2026 г., 21:27:38 GMT+3] kern.info: [ 515.900386] EXT4-fs (sda1): mounted filesystem a5e674d6-c8d4-d549-8fcf-322bdbc2beb1 r/w with ordered data mode. Quota mode: none.
[1 июл. 2026 г., 21:28:42 GMT+3] daemon.info: ksmbd: Guest access to the IPC$ share is enabled!
[1 июл. 2026 г., 21:28:42 GMT+3] daemon.notice: ksmbd: Stopping Ksmbd userspace service.
[1 июл. 2026 г., 21:28:43 GMT+3] daemon.notice: ksmbd: Starting Ksmbd userspace service.
[1 июл. 2026 г., 21:29:16 GMT+3] daemon.info: ksmbd: Guest access to the IPC$ share is enabled!
[1 июл. 2026 г., 21:29:16 GMT+3] daemon.notice: ksmbd: Stopping Ksmbd userspace service.
[1 июл. 2026 г., 21:29:16 GMT+3] daemon.notice: ksmbd: Starting Ksmbd userspace service.
[1 июл. 2026 г., 21:31:23 GMT+3] kern.info: [ 741.021080] sd 0:0:0:0: [sda] tag#29 uas_eh_abort_handler 0 uas-tag 6 inflight: CMD OUT
[1 июл. 2026 г., 21:31:23 GMT+3] kern.info: [ 741.021794] sd 0:0:0:0: [sda] tag#29 CDB: opcode=0x2a 2a 00 40 9c 1c 00 00 04 00 00
...
[1 июл. 2026 г., 21:31:23 GMT+3] kern.info: [ 741.043656] sd 0:0:0:0: [sda] tag#16 CDB: opcode=0x2a 2a 00 40 9c 6c 00 00 04 00 00
...
[1 июл. 2026 г., 21:31:23 GMT+3] kern.info: [ 741.069164] sd 0:0:0:0: [sda] tag#0 uas_eh_abort_handler 0 uas-tag 8 inflight: CMD OUT
[1 июл. 2026 г., 21:31:23 GMT+3] kern.info: [ 741.069860] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x2a 2a 00 40 9c 24 00 00 04 00 00
[1 июл. 2026 г., 21:31:23 GMT+3] kern.info: [ 741.171218] scsi host0: uas_eh_device_reset_handler start
[1 июл. 2026 г., 21:31:23 GMT+3] kern.info: [ 741.301769] usb 2-1: reset SuperSpeed USB device number 2 using xhci-hcd
[1 июл. 2026 г., 21:31:23 GMT+3] kern.info: [ 741.383909] scsi host0: uas_eh_device_reset_handler success
[1 июл. 2026 г., 21:31:34 GMT+3] kern.info: [ 751.820740] sd 0:0:0:0: [sda] tag#29 uas_eh_abort_handler 0 uas-tag 1 inflight: CMD
[1 июл. 2026 г., 21:31:34 GMT+3] kern.info: [ 751.821425] sd 0:0:0:0: [sda] tag#29 CDB: opcode=0x0 00 00 00 00 00 00
[1 июл. 2026 г., 21:31:34 GMT+3] kern.info: [ 751.822001] scsi host0: uas_eh_device_reset_handler start
[1 июл. 2026 г., 21:31:34 GMT+3] kern.info: [ 751.951398] usb 2-1: reset SuperSpeed USB device number 2 using xhci-hcd
[1 июл. 2026 г., 21:31:34 GMT+3] kern.info: [ 752.031565] scsi host0: uas_eh_device_reset_handler success
[1 июл. 2026 г., 21:31:34 GMT+3] kern.info: [ 752.032088] sd 0:0:0:0: Device offlined - not ready after error recovery
...
[1 июл. 2026 г., 21:31:34 GMT+3] kern.info: [ 752.049158] sd 0:0:0:0: Device offlined - not ready after error recovery
[1 июл. 2026 г., 21:31:34 GMT+3] kern.info: [ 752.049776] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=DRIVER_OK cmd_age=41s
[1 июл. 2026 г., 21:31:34 GMT+3] kern.info: [ 752.050633] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x2a 2a 00 40 9c 24 00 00 04 00 00
[1 июл. 2026 г., 21:31:34 GMT+3] kern.err: [ 752.051306] I/O error, dev sda, sector 1083974656 op 0x1:(WRITE) flags 0x4000 phys_seg 128 prio class 2
[1 июл. 2026 г., 21:31:34 GMT+3] kern.info: [ 752.052142] sd 0:0:0:0: [sda] tag#1 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=DRIVER_OK cmd_age=41s
[1 июл. 2026 г., 21:31:34 GMT+3] kern.err: [ 752.052151] sd 0:0:0:0: rejecting I/O to offline device
[1 июл. 2026 г., 21:31:34 GMT+3] kern.info: [ 752.052980] sd 0:0:0:0: [sda] tag#1 CDB: opcode=0x2a 2a 00 40 9c 28 00 00 04 00 00
[1 июл. 2026 г., 21:31:34 GMT+3] kern.err: [ 752.053434] I/O error, dev sda, sector 1084001280 op 0x1:(WRITE) flags 0x4000 phys_seg 128 prio class 2
...
[1 июл. 2026 г., 21:31:34 GMT+3] kern.info: [ 752.055723] sd 0:0:0:0: [sda] tag#2 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=DRIVER_OK cmd_age=41s
[1 июл. 2026 г., 21:31:34 GMT+3] kern.err: [ 752.056568] I/O error, dev sda, sector 1084003328 op 0x1:(WRITE) flags 0x4000 phys_seg 128 prio class 2
[1 июл. 2026 г., 21:31:34 GMT+3] kern.info: [ 752.057364] sd 0:0:0:0: [sda] tag#2 CDB: opcode=0x2a 2a 00 40 9c 2c 00 00 04 00 00
[1 июл. 2026 г., 21:31:34 GMT+3] kern.err: [ 752.058178] I/O error, dev sda, sector 1084004352 op 0x1:(WRITE) flags 0x4000 phys_seg 128 prio class 2
...
[1 июл. 2026 г., 21:31:34 GMT+3] kern.info: [ 752.060466] sd 0:0:0:0: [sda] tag#3 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=DRIVER_OK cmd_age=41s
[1 июл. 2026 г., 21:31:34 GMT+3] kern.err: [ 752.061323] I/O error, dev sda, sector 1084006400 op 0x1:(WRITE) flags 0x4000 phys_seg 128 prio class 2
[1 июл. 2026 г., 21:31:34 GMT+3] kern.err: [ 752.061327] I/O error, dev sda, sector 1084007424 op 0x1:(WRITE) flags 0x4000 phys_seg 128 prio class 2
[1 июл. 2026 г., 21:31:34 GMT+3] kern.err: [ 752.061720] Aborting journal on device sda1-8.
[1 июл. 2026 г., 21:31:34 GMT+3] kern.info: [ 752.062173] sd 0:0:0:0: [sda] tag#3 CDB: opcode=0x2a 2a 00 40 9c 20 00 00 04 00 00
[1 июл. 2026 г., 21:31:34 GMT+3] kern.err: [ 752.062985] Buffer I/O error on dev sda1, logical block 121667584, lost sync page write
[1 июл. 2026 г., 21:31:34 GMT+3] kern.info: [ 752.063802] sd 0:0:0:0: [sda] tag#4 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=DRIVER_OK cmd_age=41s
[1 июл. 2026 г., 21:31:34 GMT+3] kern.err: [ 752.064248] JBD2: I/O error when updating journal superblock for sda1-8.
[1 июл. 2026 г., 21:31:34 GMT+3] kern.info: [ 752.064837] sd 0:0:0:0: [sda] tag#4 CDB: opcode=0x2a 2a 00 40 9c 34 00 00 04 00 00
...
[1 июл. 2026 г., 21:31:34 GMT+3] kern.info: [ 752.064891] sd 0:0:0:0: [sda] tag#9 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=DRIVER_OK cmd_age=41s
[1 июл. 2026 г., 21:31:34 GMT+3] kern.crit: [ 752.065954] EXT4-fs (sda1): Delayed block allocation failed for inode 8912917 at logical offset 8192 with max blocks 2048 with error 30
[1 июл. 2026 г., 21:31:34 GMT+3] kern.info: [ 752.066420] sd 0:0:0:0: [sda] tag#9 CDB: opcode=0x2a 2a 00 40 9c 50 00 00 04 00 00
[1 июл. 2026 г., 21:31:34 GMT+3] kern.warn: [ 752.066477] EXT4-fs warning (device sda1): ext4_end_bio:353: I/O error 10 writing to inode 8912917 starting block 135499904)
[1 июл. 2026 г., 21:31:34 GMT+3] kern.crit: [ 752.067048] EXT4-fs (sda1): This should not happen!! Data will be lost
[1 июл. 2026 г., 21:31:34 GMT+3] kern.crit: [ 752.067048]
[1 июл. 2026 г., 21:31:34 GMT+3] kern.warn: [ 752.067696] EXT4-fs warning (device sda1): ext4_end_bio:353: I/O error 10 writing to inode 8912917 starting block 135501952)
[1 июл. 2026 г., 21:31:34 GMT+3] kern.emerg: [ 752.067780] EXT4-fs (sda1): failed to convert unwritten extents to written extents -- potential data loss! (inode 8912917, error -5)
[1 июл. 2026 г., 21:31:34 GMT+3] kern.err: [ 752.067794] Buffer I/O error on device sda1, logical block 135497728
...
[1 июл. 2026 г., 21:31:34 GMT+3] kern.err: [ 752.067858] Buffer I/O error on device sda1, logical block 135497737
[1 июл. 2026 г., 21:31:34 GMT+3] kern.crit: [ 752.068528] EXT4-fs error (device sda1) in ext4_do_writepages:2751: Journal has aborted
[1 июл. 2026 г., 21:31:34 GMT+3] kern.warn: [ 752.069205] EXT4-fs warning (device sda1): ext4_end_bio:353: I/O error 10 writing to inode 8912917 starting block 135497856)
[1 июл. 2026 г., 21:31:34 GMT+3] kern.emerg: [ 752.070858] EXT4-fs (sda1): failed to convert unwritten extents to written extents -- potential data loss! (inode 8912917, error -5)
[1 июл. 2026 г., 21:31:34 GMT+3] kern.warn: [ 752.071275] EXT4-fs warning (device sda1): ext4_end_bio:353: I/O error 10 writing to inode 8912917 starting block 135504000)
[1 июл. 2026 г., 21:31:34 GMT+3] kern.err: [ 752.071313] Buffer I/O error on dev sda1, logical block 0, lost sync page write
[1 июл. 2026 г., 21:31:34 GMT+3] kern.err: [ 752.071318] EXT4-fs (sda1): I/O error while writing superblock
[1 июл. 2026 г., 21:31:34 GMT+3] kern.crit: [ 752.071568] EXT4-fs error (device sda1): ext4_journal_check_start:84: comm kworker/u24:3: Detected aborted journal
[1 июл. 2026 г., 21:31:34 GMT+3] kern.crit: [ 752.071688] EXT4-fs error (device sda1) in ext4_reserve_inode_write:5899: Journal has aborted
[1 июл. 2026 г., 21:31:34 GMT+3] kern.crit: [ 752.071693] EXT4-fs error (device sda1): ext4_dirty_inode:6103: inode #8912917: comm kworker/5:2: mark_inode_dirty error
[1 июл. 2026 г., 21:31:34 GMT+3] kern.crit: [ 752.071701] EXT4-fs error (device sda1) in ext4_dirty_inode:6104: Journal has aborted
[1 июл. 2026 г., 21:31:34 GMT+3] kern.err: [ 752.072611] Buffer I/O error on dev sda1, logical block 0, lost sync page write
[1 июл. 2026 г., 21:31:34 GMT+3] kern.err: [ 752.073048] Buffer I/O error on dev sda1, logical block 9, lost async page write
[1 июл. 2026 г., 21:31:34 GMT+3] kern.err: [ 752.073683] EXT4-fs (sda1): I/O error while writing superblock
[1 июл. 2026 г., 21:31:34 GMT+3] kern.err: [ 752.095944] Buffer I/O error on dev sda1, logical block 35651600, lost async page write
...
[1 июл. 2026 г., 21:31:34 GMT+3] kern.err: [ 752.099532] EXT4-fs (sda1): I/O error while writing superblock
[1 июл. 2026 г., 21:31:34 GMT+3] kern.crit: [ 752.100097] EXT4-fs (sda1): Remounting filesystem read-only
[1 июл. 2026 г., 21:31:34 GMT+3] kern.crit: [ 752.100608] EXT4-fs (sda1): ext4_do_writepages: jbd2_start: 1024 pages, ino 8912917; err -30
[1 июл. 2026 г., 21:32:17 GMT+3] kern.err: [ 794.870604] ksmbd: dentry open for dir failed, rc -5
...
[1 июл. 2026 г., 21:32:20 GMT+3] kern.err: [ 798.470382] ksmbd: dentry open for dir failed, rc -5