Hi Felipe, On 5/19/2016 11:32 AM, Felipe Balbi wrote: > > Hi, > > Joao Pinto <Joao.Pinto@xxxxxxxxxxxx> writes: >> Hi Felipe and Mathias, >> >> Sending kernel log with extra xhci messages in attachment! >> Thanks you for the help! > > yeah, no problems. So here's the interesting part: > > *********************************INSERTING PEN DRIVE > > # xhci-hcd xhci-hcd.0.auto: Port Status Change Event for port 1 > xhci-hcd xhci-hcd.0.auto: resume root hub > xhci-hcd xhci-hcd.0.auto: handle_port_status: starting port polling. > xhci-hcd xhci-hcd.0.auto: get port status, actual port 0 status = 0x206e1 > xhci-hcd xhci-hcd.0.auto: Get port status returned 0x10101 > xhci-hcd xhci-hcd.0.auto: clear port connect change, actual port 0 status = 0x6e1 > xhci-hcd xhci-hcd.0.auto: xhci_hub_status_data: stopping port polling. > xhci-hcd xhci-hcd.0.auto: get port status, actual port 0 status = 0x6e1 > xhci-hcd xhci-hcd.0.auto: Get port status returned 0x101 > xhci-hcd xhci-hcd.0.auto: xhci_hub_status_data: stopping port polling. > xhci-hcd xhci-hcd.0.auto: // Ding dong! > xhci-hcd xhci-hcd.0.auto: Command timeout > xhci-hcd xhci-hcd.0.auto: Abort command ring > > Note that we really did get a command timeout. Can you add a little > extra debugging to try and figure out why that command failed? > After instrumenting and capturing FPGA signals, the driver could go a bit further... Could this be a FPGA timming issue? xhci-hcd xhci-hcd.0.auto: Port Status Change Event for port 1 xhci-hcd xhci-hcd.0.auto: resume root hub xhci-hcd xhci-hcd.0.auto: handle_port_status: starting port polling. xhci-hcd xhci-hcd.0.auto: get port status, actual port 0 status = 0x206e1 xhci-hcd xhci-hcd.0.auto: Get port status returned 0x10101 xhci-hcd xhci-hcd.0.auto: clear port connect change, actual port 0 status = 0x6e1 xhci-hcd xhci-hcd.0.auto: xhci_hub_status_data: stopping port polling. xhci-hcd xhci-hcd.0.auto: get port status, actual port 0 status = 0x6e1 xhci-hcd xhci-hcd.0.auto: Get port status returned 0x101 xhci-hcd xhci-hcd.0.auto: xhci_hub_status_data: stopping port polling. xhci-hcd xhci-hcd.0.auto: // Ding dong! xhci-hcd xhci-hcd.0.auto: Slot 1 output ctx = 0x9f5d64000 (dma) xhci-hcd xhci-hcd.0.auto: Slot 1 input ctx = 0x9f5d68000 (dma) xhci-hcd xhci-hcd.0.auto: Set slot id 1 dcbaa entry ffffff800807c008 to 0x9f5d64000 xhci-hcd xhci-hcd.0.auto: set port reset, actual port 0 status = 0x6f1 xhci-hcd xhci-hcd.0.auto: get port status, actual port 0 status = 0x200e03 xhci-hcd xhci-hcd.0.auto: Get port status returned 0x100503 xhci-hcd xhci-hcd.0.auto: clear port reset change, actual port 0 status = 0xe03 usb 3-1: new high-speed USB device number 2 using xhci-hcd xhci-hcd xhci-hcd.0.auto: Set root hub portnum to 1 xhci-hcd xhci-hcd.0.auto: Set fake root hub portnum to 1 xhci-hcd xhci-hcd.0.auto: udev->tt = (null) xhci-hcd xhci-hcd.0.auto: udev->ttport = 0x0 xhci-hcd xhci-hcd.0.auto: Slot ID 1 Input Context: xhci-hcd xhci-hcd.0.auto: @ffffff8008acd000 (virt) @9f5d68000 (dma) 0x000000 - drop flags xhci-hcd xhci-hcd.0.auto: @ffffff8008acd004 (virt) @9f5d68004 (dma) 0x000003 - add flags xhci-hcd xhci-hcd.0.auto: @ffffff8008acd008 (virt) @9f5d68008 (dma) 0x000000 - rsvd2[0] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd00c (virt) @9f5d6800c (dma) 0x000000 - rsvd2[1] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd010 (virt) @9f5d68010 (dma) 0x000000 - rsvd2[2] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd014 (virt) @9f5d68014 (dma) 0x000000 - rsvd2[3] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd018 (virt) @9f5d68018 (dma) 0x000000 - rsvd2[4] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd01c (virt) @9f5d6801c (dma) 0x000000 - rsvd2[5] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd020 (virt) @9f5d68020 (dma) 0x000000 - rsvd64[0] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd028 (virt) @9f5d68028 (dma) 0x000000 - rsvd64[1] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd030 (virt) @9f5d68030 (dma) 0x000000 - rsvd64[2] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd038 (virt) @9f5d68038 (dma) 0x000000 - rsvd64[3] xhci-hcd xhci-hcd.0.auto: Slot Context: xhci-hcd xhci-hcd.0.auto: @ffffff8008acd040 (virt) @9f5d68040 (dma) 0x8300000 - dev_info xhci-hcd xhci-hcd.0.auto: @ffffff8008acd044 (virt) @9f5d68044 (dma) 0x010000 - dev_info2 xhci-hcd xhci-hcd.0.auto: @ffffff8008acd048 (virt) @9f5d68048 (dma) 0x000000 - tt_info xhci-hcd xhci-hcd.0.auto: @ffffff8008acd04c (virt) @9f5d6804c (dma) 0x000000 - dev_state xhci-hcd xhci-hcd.0.auto: @ffffff8008acd050 (virt) @9f5d68050 (dma) 0x000000 - rsvd[0] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd054 (virt) @9f5d68054 (dma) 0x000000 - rsvd[1] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd058 (virt) @9f5d68058 (dma) 0x000000 - rsvd[2] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd05c (virt) @9f5d6805c (dma) 0x000000 - rsvd[3] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd060 (virt) @9f5d68060 (dma) 0x000000 - rsvd64[0] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd068 (virt) @9f5d68068 (dma) 0x000000 - rsvd64[1] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd070 (virt) @9f5d68070 (dma) 0x000000 - rsvd64[2] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd078 (virt) @9f5d68078 (dma) 0x000000 - rsvd64[3] xhci-hcd xhci-hcd.0.auto: IN Endpoint 00 Context (ep_index 00): xhci-hcd xhci-hcd.0.auto: @ffffff8008acd080 (virt) @9f5d68080 (dma) 0x000000 - ep_info xhci-hcd xhci-hcd.0.auto: @ffffff8008acd084 (virt) @9f5d68084 (dma) 0x400026 - ep_info2 xhci-hcd xhci-hcd.0.auto: @ffffff8008acd088 (virt) @9f5d68088 (dma) 0x9f5d66001 - deq xhci-hcd xhci-hcd.0.auto: @ffffff8008acd090 (virt) @9f5d68090 (dma) 0x000000 - tx_info xhci-hcd xhci-hcd.0.auto: @ffffff8008acd094 (virt) @9f5d68094 (dma) 0x000000 - rsvd[0] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd098 (virt) @9f5d68098 (dma) 0x000000 - rsvd[1] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd09c (virt) @9f5d6809c (dma) 0x000000 - rsvd[2] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd0a0 (virt) @9f5d680a0 (dma) 0x000000 - rsvd64[0] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd0a8 (virt) @9f5d680a8 (dma) 0x000000 - rsvd64[1] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd0b0 (virt) @9f5d680b0 (dma) 0x000000 - rsvd64[2] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd0b8 (virt) @9f5d680b8 (dma) 0x000000 - rsvd64[3] xhci-hcd xhci-hcd.0.auto: OUT Endpoint 01 Context (ep_index 01): xhci-hcd xhci-hcd.0.auto: @ffffff8008acd0c0 (virt) @9f5d680c0 (dma) 0x000000 - ep_info xhci-hcd xhci-hcd.0.auto: @ffffff8008acd0c4 (virt) @9f5d680c4 (dma) 0x000000 - ep_info2 xhci-hcd xhci-hcd.0.auto: @ffffff8008acd0c8 (virt) @9f5d680c8 (dma) 0x000000 - deq xhci-hcd xhci-hcd.0.auto: @ffffff8008acd0d0 (virt) @9f5d680d0 (dma) 0x000000 - tx_info xhci-hcd xhci-hcd.0.auto: @ffffff8008acd0d4 (virt) @9f5d680d4 (dma) 0x000000 - rsvd[0] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd0d8 (virt) @9f5d680d8 (dma) 0x000000 - rsvd[1] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd0dc (virt) @9f5d680dc (dma) 0x000000 - rsvd[2] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd0e0 (virt) @9f5d680e0 (dma) 0x000000 - rsvd64[0] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd0e8 (virt) @9f5d680e8 (dma) 0x000000 - rsvd64[1] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd0f0 (virt) @9f5d680f0 (dma) 0x000000 - rsvd64[2] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd0f8 (virt) @9f5d680f8 (dma) 0x000000 - rsvd64[3] xhci-hcd xhci-hcd.0.auto: IN Endpoint 01 Context (ep_index 02): xhci-hcd xhci-hcd.0.auto: @ffffff8008acd100 (virt) @9f5d68100 (dma) 0x000000 - ep_info xhci-hcd xhci-hcd.0.auto: @ffffff8008acd104 (virt) @9f5d68104 (dma) 0x000000 - ep_info2 xhci-hcd xhci-hcd.0.auto: @ffffff8008acd108 (virt) @9f5d68108 (dma) 0x000000 - deq xhci-hcd xhci-hcd.0.auto: @ffffff8008acd110 (virt) @9f5d68110 (dma) 0x000000 - tx_info xhci-hcd xhci-hcd.0.auto: @ffffff8008acd114 (virt) @9f5d68114 (dma) 0x000000 - rsvd[0] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd118 (virt) @9f5d68118 (dma) 0x000000 - rsvd[1] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd11c (virt) @9f5d6811c (dma) 0x000000 - rsvd[2] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd120 (virt) @9f5d68120 (dma) 0x000000 - rsvd64[0] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd128 (virt) @9f5d68128 (dma) 0x000000 - rsvd64[1] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd130 (virt) @9f5d68130 (dma) 0x000000 - rsvd64[2] xhci-hcd xhci-hcd.0.auto: @ffffff8008acd138 (virt) @9f5d68138 (dma) 0x000000 - rsvd64[3] xhci-hcd xhci-hcd.0.auto: // Ding dong! xhci-hcd xhci-hcd.0.auto: Command timeout xhci-hcd xhci-hcd.0.auto: Abort command ring xhci-hcd xhci-hcd.0.auto: Stopped the command ring failed, maybe the host is dead xhci-hcd xhci-hcd.0.auto: // Halt the HC xhci-hcd xhci-hcd.0.auto: Host not halted after 16000 microseconds. xhci-hcd xhci-hcd.0.auto: Abort command ring failed xhci-hcd xhci-hcd.0.auto: HC died; cleaning up xhci-hcd xhci-hcd.0.auto: xHCI host controller is dead. xhci-hcd xhci-hcd.0.auto: Timeout while waiting for setup device command usb 3-1: hub failed to enable device, error -62 xhci-hcd xhci-hcd.0.auto: Endpoint 0x0 ep reset callback called xhci-hcd xhci-hcd.0.auto: xHCI dying or halted, can't queue_command xhci-hcd xhci-hcd.0.auto: FIXME: allocate a command ring segment usb usb3-port1: couldn't allocate usb_device Joao -- 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
