dabasiu

sorry for the late reply. Yes I can confir the issue has been fixed. Many thanks!

Hi, I would like to know if the issue regarding Unraid Connect and MSI motherboards reported here https://forums.unraid.net/topic/190227-usb-issues is fixed on the latest 4.9.x versions of the unraid connect plugin. I looked into the changelog but honestly I can't figure it out if the issue was fixed already. Thanks in advance for any feedback. Cheers

ok, glad to hear it. Many thanks!

I just uninstall the Unraid Connect plugin and reboot the server and yeah, so far the issue seems no more present.. No error logs neither UI hanging... Many thanks for the help! On the long-term what do you recommend I do? Keep the Unraid Connect uninstaled until a new version (with a posible fix) is available? Or there is something I can do in the meanwhile ?

root@unraid:~# lsusb -vt /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/9p, 20000M/x2 ID 1d6b:0003 Linux Foundation 3.0 root hub |__ Port 2: Dev 2, If 0, Class=Hub, Driver=hub/4p, 10000M ID 05e3:0625 Genesys Logic, Inc. /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/16p, 480M ID 1d6b:0002 Linux Foundation 2.0 root hub |__ Port 2: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 12M ID 1462:7d42 Micro Star International |__ Port 3: Dev 3, If 0, Class=Hub, Driver=hub/4p, 480M ID 05e3:0610 Genesys Logic, Inc. Hub |__ Port 5: Dev 4, If 0, Class=Communications, Driver=cdc_acm, 12M ID 1a86:55d4 QinHeng Electronics |__ Port 5: Dev 4, If 1, Class=CDC Data, Driver=cdc_acm, 12M ID 1a86:55d4 QinHeng Electronics |__ Port 8: Dev 5, If 0, Class=Mass Storage, Driver=usb-storage, 480M ID 0951:1666 Kingston Technology DataTraveler 100 G3/G4/SE9 G2/50 |__ Port 11: Dev 6, If 0, Class=Hub, Driver=hub/4p, 480M ID 05e3:0608 Genesys Logic, Inc. Hub root@unraid:~#

attach the diagnostics file unraid-diagnostics-20250515-1701.zip

I live in Spain and since the electrcity blackout on 28/04, I started facing unraid UI hanging and slowliness. Checking the system logs a lot of logs "unraid kernel: usb 2-2: device not accepting address 2, error -62" showing up. No usb listed on bus 2, port 2. After a lot of troubleshooting: - try different usb stick to boot - same logging error - boot in safe mode - no error - try different usb port - same logging error - boot with none usb attached (apart of the boot drive) - same logging error - upgrade unraid from 6.12.6 to 6.12.15 - same logging error Right now the only usb devices plugged in are the unraid boot drive and the sonoff zigbee stick. These stacktrace is showing every 3 minutes: May 15 16:32:17 unraid kernel: rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: May 15 16:32:17 unraid kernel: rcu: 1-...0: (12 ticks this GP) idle=f5ec/1/0x4000000000000000 softirq=27452/27453 fqs=1020071 May 15 16:32:17 unraid kernel: (detected by 8, t=5100143 jiffies, g=133401, q=3872362 ncpus=12) May 15 16:32:17 unraid kernel: Sending NMI from CPU 8 to CPUs 1: May 15 16:32:17 unraid kernel: NMI backtrace for cpu 1 May 15 16:32:17 unraid kernel: CPU: 1 PID: 88 Comm: kworker/1:1 Tainted: P D O 6.1.126-Unraid #1 May 15 16:32:17 unraid kernel: Hardware name: Micro-Star International Co., Ltd. MS-7D42/MAG B660M MORTAR DDR4 (MS-7D42), BIOS 1.10 12/13/2021 May 15 16:32:17 unraid kernel: Workqueue: usb_hub_wq hub_event May 15 16:32:17 unraid kernel: RIP: 0010:native_queued_spin_lock_slowpath+0x86/0x1cf May 15 16:32:17 unraid kernel: Code: c2 0f b6 d2 c1 e2 08 30 e4 09 d0 3d ff 00 00 00 76 0c 0f ba e0 08 72 1e c6 43 01 00 eb 18 85 c0 74 0a 8b 03 84 c0 74 04 f3 90 <eb> f6 66 c7 03 01 00 e9 32 01 00 00 e8 44 3b ff ff 49 c7 c4 80 ed May 15 16:32:17 unraid kernel: RSP: 0018:ffffc9000041faa8 EFLAGS: 00000002 May 15 16:32:17 unraid kernel: RAX: 0000000000280101 RBX: ffff888107d68294 RCX: 0000000000000302 May 15 16:32:17 unraid kernel: RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff888107d68294 May 15 16:32:17 unraid kernel: RBP: ffff888107cd13b0 R08: ffff888107cd13b0 R09: ffff888107d2b540 May 15 16:32:17 unraid kernel: R10: 0000000000000009 R11: 0000000082960323 R12: ffff888107d69528 May 15 16:32:17 unraid kernel: R13: 0000000000000005 R14: 0000000000000216 R15: 00000000ffffffe0 May 15 16:32:17 unraid kernel: FS: 0000000000000000(0000) GS:ffff88888f840000(0000) knlGS:0000000000000000 May 15 16:32:17 unraid kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 May 15 16:32:17 unraid kernel: CR2: 0000000000000030 CR3: 000000000420a000 CR4: 0000000000750ee0 May 15 16:32:17 unraid kernel: PKRU: 55555554 May 15 16:32:17 unraid kernel: Call Trace: May 15 16:32:17 unraid kernel: <NMI> May 15 16:32:17 unraid kernel: ? nmi_cpu_backtrace+0xd3/0x104 May 15 16:32:17 unraid kernel: ? nmi_cpu_backtrace_handler+0xd/0x15 May 15 16:32:17 unraid kernel: ? nmi_handle+0x54/0x131 May 15 16:32:17 unraid kernel: ? native_queued_spin_lock_slowpath+0x86/0x1cf May 15 16:32:17 unraid kernel: ? default_do_nmi+0x66/0x15b May 15 16:32:17 unraid kernel: ? exc_nmi+0xbf/0x11c May 15 16:32:17 unraid kernel: ? end_repeat_nmi+0x16/0x67 May 15 16:32:17 unraid kernel: ? native_queued_spin_lock_slowpath+0x86/0x1cf May 15 16:32:17 unraid kernel: ? native_queued_spin_lock_slowpath+0x86/0x1cf May 15 16:32:17 unraid kernel: ? native_queued_spin_lock_slowpath+0x86/0x1cf May 15 16:32:17 unraid kernel: </NMI> May 15 16:32:17 unraid kernel: <TASK> May 15 16:32:17 unraid kernel: do_raw_spin_lock+0x14/0x1a May 15 16:32:17 unraid kernel: _raw_spin_lock_irqsave+0x2c/0x37 May 15 16:32:17 unraid kernel: xhci_hub_control+0x76/0x15e7 May 15 16:32:17 unraid kernel: ? __kmem_cache_alloc_node+0x118/0x147 May 15 16:32:17 unraid kernel: ? usb_hcd_submit_urb+0x1dd/0x74a May 15 16:32:17 unraid kernel: usb_hcd_submit_urb+0x5ad/0x74a May 15 16:32:17 unraid kernel: ? slab_post_alloc_hook+0x4d/0x15e May 15 16:32:17 unraid kernel: ? dev_vprintk_emit+0x13d/0x165 May 15 16:32:17 unraid kernel: ? usb_submit_urb+0x300/0x561 May 15 16:32:17 unraid kernel: usb_start_wait_urb+0x61/0xe7 May 15 16:32:17 unraid kernel: usb_control_msg+0xe3/0x135 May 15 16:32:17 unraid kernel: set_port_feature+0x33/0x3c May 15 16:32:17 unraid kernel: hub_port_disable+0xc2/0x10d May 15 16:32:17 unraid kernel: hub_port_init+0xac0/0xafc May 15 16:32:17 unraid kernel: hub_event+0x973/0x103c May 15 16:32:17 unraid kernel: process_one_work+0x1a8/0x295 May 15 16:32:17 unraid kernel: worker_thread+0x18b/0x244 May 15 16:32:17 unraid kernel: ? rescuer_thread+0x281/0x281 May 15 16:32:17 unraid kernel: kthread+0xe4/0xef May 15 16:32:17 unraid kernel: ? kthread_complete_and_exit+0x1b/0x1b May 15 16:32:17 unraid kernel: ret_from_fork+0x1f/0x30 May 15 16:32:17 unraid kernel: </TASK> Try to download the diagnostics zip file but it hang.. Try again later and post it here if I can Any help understanding and solving the problem would be appreciated

Exactly same issue here.. I have UnraidOS since April and never get the flash backup to work. Always says "Failed to sync flash backup".