On Fri, Feb 24, 2017 at 04:01:38PM +0100, shal@xxxxxxx wrote: > Hello, > > I have a BUG on USB xhci. > The trace here : > [11518.982950] xhci_hcd 0000:07:00.0: Stopped the command ring failed, maybe the host is dead > [11519.027106] xhci_hcd 0000:07:00.0: Host halt failed, -110 > [11519.027108] xhci_hcd 0000:07:00.0: Abort command ring failed > [11519.027215] xhci_hcd 0000:07:00.0: HC died; cleaning up > [11519.027230] xhci_hcd 0000:07:00.0: Timeout while waiting for setup device command > [11519.442303] usb 3-1: device not accepting address 15, error -108 > [11519.442324] usb usb3-port1: couldn't allocate usb_device > > After this error happens, I have to reboot Linux. Without reboot the USB port doesn't work for any devices. > > > The situation. > uname -a : > Linux shal 4.10.0-8-generic #10-Ubuntu SMP Mon Feb 13 14:04:59 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux > > Part of lspci: > 00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09) > 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09) > 00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05) > 07:00.0 USB controller: ASMedia Technology Inc. ASM1042 SuperSpeed USB Host Controller > > # lsusb > Bus 002 Device 004: ID 0582:0044 Roland Corp. EDIROL UA-1000 > Bus 002 Device 003: ID 046d:c52e Logitech, Inc. MK260 Wireless Combo Receiver > Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub > Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub > Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > > Note that I have booted with the GRUB Option : > GRUB_CMDLINE_LINUX_DEFAULT="quiet splash usbcore.old_scheme_first=1" > > > I work with an old Android smartphone in fastboot mode. The smartphone is connected with a long USB cable (5m). Would you tell us why you need to use a long USB cable? Why not 1m or 2m? Peter > In fastboot mode (and only with this mode), the devices is not reachable . > There is error like this : > usb 3-1: device not accepting address 12, error -71 > > So, I had "usbcore.old_scheme_first=1" in kernel command option and then I can reach the device in fastboot mode. > > But I performs some operation on the smartphone and sometime the device hung . > In this case, my USB port hung too and it is impossible to connect any devices on it (smartphone or usb key for e.g). > I have to reboot my Linux, in order to have USB port working again.... > > Note that, during operation the entire Linux freeze few seconds... > > My question : > - There is a method to avoid that my USB port hung > - If not, there is a method to have a working usb port without rebooting ? > > > Thank > > > More traces: > [11466.611552] usb 3-1: USB disconnect, device number 11 > [11468.957608] usb 3-1: new high-speed USB device number 12 using xhci_hcd > [11470.878811] usb 3-1: Device not responding to setup address. > [11486.881738] usb 3-1: Device not responding to setup address. > [11487.088447] usb 3-1: device not accepting address 12, error -71 > [11487.532378] usb 3-1: new high-speed USB device number 14 using xhci_hcd > [11487.559735] usb 3-1: unable to get BOS descriptor > [11487.564929] usb 3-1: New USB device found, idVendor=18d1, idProduct=d00d > [11487.564932] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 > [11487.564934] usb 3-1: Product: Android > [11487.564935] usb 3-1: Manufacturer: Google > [11489.585534] usb 3-1: USB disconnect, device number 14 > [11491.748090] usb 3-1: new high-speed USB device number 15 using xhci_hcd > [11518.982950] xhci_hcd 0000:07:00.0: Stopped the command ring failed, maybe the host is dead > [11519.027106] xhci_hcd 0000:07:00.0: Host halt failed, -110 > [11519.027108] xhci_hcd 0000:07:00.0: Abort command ring failed > [11519.027215] xhci_hcd 0000:07:00.0: HC died; cleaning up > [11519.027230] xhci_hcd 0000:07:00.0: Timeout while waiting for setup device command > [11519.442303] usb 3-1: device not accepting address 15, error -108 > [11519.442324] usb usb3-port1: couldn't allocate usb_device > > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-usb" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Best Regards, Peter Chen -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
