February 3, 20251 yr Hello, my server seems to have crashed with this error: Cannot access your USB Flash boot device. It's a mini PC with AMD Ryzen™ 9 6900HX processor and 2x HDD connected over USB. Before I saw it crashed, I started copying files (> 1TB) onto it about 6 hours ago, could be related to this. I attached the diagnostics as well. Thanks for support. turret-diagnostics-20250203-0710.zip
February 3, 20251 yr 🤥 With regard to those USB connected HDDs : In Unraid, you should avoid connecting drives directly via USB because Unraid is designed to primarily use dedicated, internal SATA drives for optimal performance and data reliability; using USB drives can introduce potential issues like slower speeds, instability, and potential data loss due to accidental disconnection or power fluctuations - AI Overview
February 3, 20251 yr Community Expert Solution Feb 3 05:06:45 Turret kernel: xhci_hcd 0000:05:00.0: xHCI host not responding to stop endpoint command Feb 3 05:06:45 Turret kernel: xhci_hcd 0000:05:00.0: xHCI host controller not responding, assume dead Feb 3 05:06:45 Turret kernel: xhci_hcd 0000:05:00.0: HC died; cleaning up Feb 3 05:06:45 Turret kernel: usb 2-1: USB disconnect, device number 2 Feb 3 05:06:45 Turret kernel: sd 1:0:0:0: [sdb] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x03 driverbyte=DRIVER_OK cmd_age=35s Feb 3 05:06:45 Turret kernel: sd 1:0:0:0: [sdb] tag#0 CDB: opcode=0x28 28 00 00 1c 9a a0 00 01 00 00 Feb 3 05:06:45 Turret kernel: I/O error, dev sdb, sector 1874592 op 0x0:(READ) flags 0x80700 phys_seg 16 prio class 2 Feb 3 05:06:45 Turret kernel: sd 1:0:0:0: [sdb] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x01 driverbyte=DRIVER_OK cmd_age=0s Feb 3 05:06:45 Turret kernel: sd 1:0:0:0: [sdb] tag#0 CDB: opcode=0x28 28 00 00 1c 9b a0 00 01 00 00 Feb 3 05:06:45 Turret kernel: I/O error, dev sdb, sector 1874848 op 0x0:(READ) flags 0x80700 phys_seg 8 prio class 2 Feb 3 05:06:45 Turret kernel: device offline error, dev sdb, sector 1874592 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 ### [PREVIOUS LINE REPEATED 1 TIMES] ### Feb 3 05:06:45 Turret kernel: FAT-fs (sdb1): Directory bread(block 29577) failed Feb 3 05:06:45 Turret kernel: usb 2-2: USB disconnect, device number 3 Flash drive dropped offline, try a different USB port, if the same, try a different flash drive.
February 5, 20251 yr Author On 2/3/2025 at 10:22 AM, JorgeB said: Feb 3 05:06:45 Turret kernel: xhci_hcd 0000:05:00.0: xHCI host not responding to stop endpoint command Feb 3 05:06:45 Turret kernel: xhci_hcd 0000:05:00.0: xHCI host controller not responding, assume dead Feb 3 05:06:45 Turret kernel: xhci_hcd 0000:05:00.0: HC died; cleaning up Feb 3 05:06:45 Turret kernel: usb 2-1: USB disconnect, device number 2 Feb 3 05:06:45 Turret kernel: sd 1:0:0:0: [sdb] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x03 driverbyte=DRIVER_OK cmd_age=35s Feb 3 05:06:45 Turret kernel: sd 1:0:0:0: [sdb] tag#0 CDB: opcode=0x28 28 00 00 1c 9a a0 00 01 00 00 Feb 3 05:06:45 Turret kernel: I/O error, dev sdb, sector 1874592 op 0x0:(READ) flags 0x80700 phys_seg 16 prio class 2 Feb 3 05:06:45 Turret kernel: sd 1:0:0:0: [sdb] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x01 driverbyte=DRIVER_OK cmd_age=0s Feb 3 05:06:45 Turret kernel: sd 1:0:0:0: [sdb] tag#0 CDB: opcode=0x28 28 00 00 1c 9b a0 00 01 00 00 Feb 3 05:06:45 Turret kernel: I/O error, dev sdb, sector 1874848 op 0x0:(READ) flags 0x80700 phys_seg 8 prio class 2 Feb 3 05:06:45 Turret kernel: device offline error, dev sdb, sector 1874592 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 ### [PREVIOUS LINE REPEATED 1 TIMES] ### Feb 3 05:06:45 Turret kernel: FAT-fs (sdb1): Directory bread(block 29577) failed Feb 3 05:06:45 Turret kernel: usb 2-2: USB disconnect, device number 3 Flash drive dropped offline, try a different USB port, if the same, try a different flash drive. it worked indeed after shutting down, changing USB port and starting again. thanks!
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