Date: Sat, 22 Aug 2020 03:24:28 +0000 From: bugzilla-noreply@freebsd.org To: usb@FreeBSD.org Subject: [Bug 237666] repeated messages of "uhub_reattach_port: giving up port reset - device vanished" Message-ID: <bug-237666-19105-wYZhFCexmk@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-237666-19105@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=237666 --- Comment #125 from Bjoern A. Zeeb <bz@FreeBSD.org> --- (In reply to Hans Petter Selasky from comment #122) Hmm, I applied the sysctl and removed the USB-C connection again and: uhub0: detached ugen0.1: <0x8086 XHCI root HUB> at usbus0 (disconnected) unknown: at usbus0, port 1, addr 1 (disconnected) usbus0: detached xhci0: Controller reset timeout. xhci0: detached pci8: detached pcib8: detached pci7: detached pcib7: detached pci6: detached pcib6: detached pci5: detached pcib5: detached All the stuff went away :-) Set the sysctl hw.usb.disable_enumeration=0 and plugged it back in: pcib5: <ACPI PCI-PCI bridge> at device 0.0 on pci4 pci5: <ACPI PCI bus> on pcib5 pcib6: <PCI-PCI bridge> at device 0.0 on pci5 pci6: <PCI bus> on pcib6 pcib7: <PCI-PCI bridge> at device 1.0 on pci5 pci7: <PCI bus> on pcib7 pcib8: <ACPI PCI-PCI bridge> at device 2.0 on pci5 pci8: <ACPI PCI bus> on pcib8 xhci0: <XHCI (generic) USB 3.0 controller> mem 0xd9f00000-0xd9f0ffff at device 0.0 on pci8 xhci0: 32 bytes context size, 64-bit DMA usbus0 on xhci0 usbus0: 5.0Gbps Super Speed USB v3.0 ugen0.1: <0x8086 XHCI root HUB> at usbus0 uhub0 on usbus0 uhub0: <0x8086 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0 uhub0: 4 ports with 4 removable, self powered xhci0: Resetting controller usb_alloc_device: device init 2 failed (USB_ERR_TIMEOUT, ignored) ugen0.2: <Unknown > at usbus0 (disconnected) uhub_reattach_port: could not allocate new device usb_alloc_device: device init 2 failed (USB_ERR_TIMEOUT, ignored) ugen0.2: <Unknown > at usbus0 (disconnected) uhub_reattach_port: could not allocate new device uhub0: at usbus0, port 1, addr 1 (disconnected) uhub0: detached uhub0 on usbus0 uhub0: <0x8086 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0 uhub0: 4 ports with 4 removable, self powered xhci0: Resetting controller usb_alloc_device: device init 2 failed (USB_ERR_TIMEOUT, ignored) ugen0.2: <Unknown > at usbus0 (disconnected) uhub_reattach_port: could not allocate new device usb_alloc_device: device init 2 failed (USB_ERR_TIMEOUT, ignored) ugen0.2: <Unknown > at usbus0 (disconnected) uhub_reattach_port: could not allocate new device uhub0: at usbus0, port 1, addr 1 (disconnected) uhub0: detached uhub0 on usbus0 uhub0: <0x8086 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0 uhub0: 4 ports with 4 removable, self powered xhci0: Resetting controller usb_alloc_device: device init 2 failed (USB_ERR_TIMEOUT, ignored) ugen0.2: <Unknown > at usbus0 (disconnected) uhub_reattach_port: could not allocate new device usb_alloc_device: device init 2 failed (USB_ERR_TIMEOUT, ignored) ugen0.2: <Unknown > at usbus0 (disconnected) uhub_reattach_port: could not allocate new device uhub0: at usbus0, port 1, addr 1 (disconnected) uhub0: detached uhub0 on usbus0 uhub0: <0x8086 XHCI root HUB, class 9/0, rev 3.00/1.00, addr 1> on usbus0 ... (and so on) -- You are receiving this mail because: You are the assignee for the bug.home | help
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