[FS#177] ipq806x: USB3 ports fail if booted when USB3 flash drives inserted during boot time

[LEDE Bugs]

The following task has a new comment added:

FS#177 - ipq806x: USB3 ports fail if booted when USB3 flash drives inserted during boot time
User who did this - Thomas Reifferscheid (reiffert)

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Please re-open FS#177. I'm running into the same issue on ipq806x R7500. Relevant dmesg:


[    2.947426] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    2.947943] ehci-platform: EHCI generic platform driver
[    2.957125] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    2.959543] ohci-platform: OHCI generic platform driver
[    3.069589] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[    3.069659] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 1
[    3.074210] xhci-hcd xhci-hcd.0.auto: hcc params 0x0228f065 hci version 0x100 quirks 0x00010010
[    3.081705] xhci-hcd xhci-hcd.0.auto: irq 168, io mem 0x11000000
[    3.091538] hub 1-0:1.0: USB hub found
[    3.096524] hub 1-0:1.0: 1 port detected
[    3.100606] xhci-hcd xhci-hcd.0.auto: xHCI Host Controller
[    3.104107] xhci-hcd xhci-hcd.0.auto: new USB bus registered, assigned bus number 2
[    3.109751] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[    3.118021] hub 2-0:1.0: USB hub found
[    3.125427] hub 2-0:1.0: 1 port detected
[    3.129530] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[    3.132942] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 3
[    3.138560] xhci-hcd xhci-hcd.1.auto: hcc params 0x0228f065 hci version 0x100 quirks 0x00010010
[    3.145828] xhci-hcd xhci-hcd.1.auto: irq 169, io mem 0x10000000
[    3.155248] hub 3-0:1.0: USB hub found
[    3.160769] hub 3-0:1.0: 1 port detected
[    3.164430] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[    3.168402] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 4
[    3.173697] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM.
[    3.181692] hub 4-0:1.0: USB hub found
[    3.189606] hub 4-0:1.0: 1 port detected
[    3.195128] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[    3.206452] init: - preinit -
[    3.418439] usb 1-1: new high-speed USB device number 2 using xhci-hcd
[    3.689805] usb 2-1: new SuperSpeed USB device number 2 using xhci-hcd

[   13.438408] xhci-hcd xhci-hcd.0.auto: xHCI host not responding to stop endpoint command.
[   13.438464] xhci-hcd xhci-hcd.0.auto: Assuming host is dying, halting host.
[   13.470724] xhci-hcd xhci-hcd.0.auto: Host not halted after 16000 microseconds.
[   13.470765] xhci-hcd xhci-hcd.0.auto: Non-responsive xHCI host is not halting.
[   13.476846] xhci-hcd xhci-hcd.0.auto: Completing active URBs anyway.
[   13.484259] xhci-hcd xhci-hcd.0.auto: HC died; cleaning up
[   13.491351] usb usb1-port1: couldn't allocate usb_device
[   13.496032] usb 2-1: USB disconnect, device number 2

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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=177#comment1991