On Fri, Dec 16, 2022 at 12:13:23PM +0200, Mathias Nyman wrote: > On 15.12.2022 18.12, Ladislav Michl wrote: > > +Cc Mathias as he last touched this code path and may know more :) > > > > On Tue, Dec 06, 2022 at 02:17:08PM +0100, Ladislav Michl wrote: > > > On Mon, Dec 05, 2022 at 10:27:57PM +0100, Ladislav Michl wrote: > > > > I'm running current linux.git on custom Marvell OCTEON III CN7020 > > > > based board. USB devices like FTDI (idVendor=0403, idProduct=6001, > > > > bcdDevice= 6.00) Realtek WiFi dongle (idVendor=0bda, idProduct=8179, > > > > bcdDevice= 0.00) works without issues, while Ralink WiFi dongle > > > > (idVendor=148f, idProduct=5370, bcdDevice= 1.01) kills the host on > > > > disconnect: > > > > xhci-hcd xhci-hcd.0.auto: xHCI host not responding to stop endpoint command > > > > xhci-hcd xhci-hcd.0.auto: xHCI host controller not responding, assume dead > > > > xhci-hcd xhci-hcd.0.auto: HC died; cleaning up > > > > > > > > Unfortunately I do not have a datasheet for CN7020 SoC, so it is hard > > > > to tell if there is any errata :/ In case anyone see a clue in debug > > > > logs bellow, I'll happily give it a try. > > > > > > So I do have datasheet now. As a wild guess I tried to use dlmc_ref_clk0 > > > instead of dlmc_ref_clk1 as a refclk-type-ss and it fixed unplug death. > > > I have no clue why, but anyway - sorry for the noise :) Perhaps Octeon's > > > clock init is worth to be verified... > > > > After all whenever xhci dies with "xHCI host not responding to stop endpoint > > command" depends also on temperature, so there seems to be race somewhere. > > > > As a quick and dirty verification, whenever xhci really died, following patch > > was tested and it fixed issue. It just treats ep as if stop endpoint command > > succeeded. Any clues? I'll happily provide more traces. > > It's possible the controller did complete the stop endpoint command but driver > didn't get the interrupt for the event for some reason. > > I wrote some patches that checks the event ring for this event during > timeout. > > code is in a stop_endpoint_fixes branch in my tree: > > git://git.kernel.org/pub/scm/linux/kernel/git/mnyman/xhci.git stop_endpoint_fixes > https://git.kernel.org/pub/scm/linux/kernel/git/mnyman/xhci.git/log/?h=stop_endpoint_fixes Added three topmost patches from your stop_endpoint_fixes branch to my tree, also added debug showing both xhci_pending_interrupt and xhci_pending_command_completion returns zero, when uplug happens, so host still dies. > Another thing would be checking command and event rings for this stop endpoint command. > So Instead of killing host at timeout, do nothing, and check sysfs after the disconnect: Just to be sure I got you right, this is the change in xhci-ring.c that "does nothing": @@ -1627,8 +1631,6 @@ void xhci_handle_command_timeout(struct work_struct *work) if (ep) ep->ep_state &= ~EP_STOP_CMD_PENDING; - xhci_halt(xhci); - xhci_hc_died(xhci); goto time_out_completed; } > cat /sys/kernel/debug/usb/xhci/<address>/event-ring/trbs > cat /sys/kernel/debug/usb/xhci/<address>/command-ring/trbs # cat /sys/kernel/debug/usb/xhci/xhci-hcd.0.auto/event-ring/trbs 0x00000000028f5000: TRB 0000000002ee1d70 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:c 0x00000000028f5010: TRB 0000000002ee1da0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:c 0x00000000028f5020: TRB 0000000002ee1dd0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:c 0x00000000028f5030: TRB 0000000002ee1e00 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:c 0x00000000028f5040: TRB 0000000002ee1e30 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:c 0x00000000028f5050: TRB 0000000002ee1e60 status 'Success' len 0 slot 1 ep 1 type 'Transfer 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00000000036c9f20 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5b50: TRB 00000000036c9f50 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5b60: TRB 00000000036c9f80 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5b70: TRB 00000000036c9fb0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5b80: TRB 00000000036c9fe0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5b90: TRB 0000000002ee1020 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5ba0: TRB 0000000002ee1050 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5bb0: TRB 0000000002ee1080 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5bc0: TRB 0000000002ee10b0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5bd0: TRB 0000000002ee10e0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5be0: TRB 0000000002ee1110 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5bf0: TRB 0000000002ee1140 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5c00: TRB 0000000002ee1170 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5c10: TRB 0000000002ee11a0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5c20: TRB 0000000002ee11d0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5c30: TRB 0000000002ee1200 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5c40: TRB 0000000002ee1230 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5c50: TRB 0000000002ee1260 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5c60: TRB 0000000002ee1290 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5c70: TRB 0000000002ee12c0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5c80: TRB 0000000002ee12f0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5c90: TRB 0000000002ee1320 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5ca0: TRB 0000000002ee1350 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5cb0: TRB 0000000002ee1380 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5cc0: TRB 0000000002ee13b0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5cd0: TRB 0000000002ee13e0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5ce0: TRB 0000000002ee1410 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5cf0: TRB 0000000002ee1440 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5d00: TRB 0000000002ee1470 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5d10: TRB 0000000002ee14a0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5d20: TRB 0000000002ee14d0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5d30: TRB 0000000002ee1500 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5d40: TRB 0000000002ee1530 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5d50: TRB 0000000002ee1560 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5d60: TRB 0000000002ee1590 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5d70: TRB 0000000002ee15c0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5d80: TRB 0000000002ee15f0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5d90: TRB 0000000002ee1620 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5da0: TRB 0000000002ee1650 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5db0: TRB 0000000002ee1680 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5dc0: TRB 0000000002ee16b0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5dd0: TRB 0000000002ee16e0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5de0: TRB 0000000002ee1710 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5df0: TRB 0000000002ee1740 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5e00: TRB 0000000002ee1770 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5e10: TRB 0000000002ee17a0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5e20: TRB 0000000002ee17d0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5e30: TRB 0000000002ee1800 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5e40: TRB 0000000002ee1830 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5e50: TRB 0000000002ee1860 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5e60: TRB 0000000002ee1890 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5e70: TRB 0000000002ee18c0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5e80: TRB 0000000002ee18f0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5e90: TRB 0000000002ee1920 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5ea0: TRB 0000000002ee1950 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5eb0: TRB 0000000002ee1980 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5ec0: TRB 0000000002ee19b0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5ed0: TRB 0000000002ee19e0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5ee0: TRB 0000000002ee1a10 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5ef0: TRB 0000000002ee1a40 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5f00: TRB 0000000002ee1a70 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5f10: TRB 0000000002ee1aa0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5f20: TRB 0000000002ee1ad0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5f30: TRB 0000000002ee1b00 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5f40: TRB 0000000002ee1b30 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5f50: TRB 0000000002ee1b60 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5f60: TRB 0000000002ee1b90 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5f70: TRB 0000000002ee1bc0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5f80: TRB 0000000002ee1bf0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5f90: TRB 0000000002ee1c20 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5fa0: TRB 0000000002ee1c50 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5fb0: TRB 0000000002ee1c80 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5fc0: TRB 0000000002ee1cb0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5fd0: TRB 0000000002ee1ce0 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5fe0: TRB 0000000002ee1d10 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C 0x00000000028f5ff0: TRB 0000000002ee1d40 status 'Success' len 0 slot 1 ep 1 type 'Transfer Event' flags e:C # cat /sys/kernel/debug/usb/xhci/xhci-hcd.0.auto/command-ring/trbs 0x00000000035e8000: Stop Ring Command: slot 1 sp 0 ep 3 flags c 0x00000000035e8010: Set TR Dequeue Pointer Command: deq 00000000030fa801 stream 0 slot 1 ep 3 flags c 0x00000000035e8020: Stop Ring Command: slot 1 sp 0 ep 3 flags c 0x00000000035e8030: Set TR Dequeue Pointer Command: deq 00000000030fa811 stream 0 slot 1 ep 3 flags c 0x00000000035e8040: Stop Ring Command: slot 1 sp 0 ep 3 flags c 0x00000000035e8050: Set TR Dequeue Pointer Command: deq 00000000030fa821 stream 0 slot 1 ep 3 flags c 0x00000000035e8060: Stop Ring Command: slot 1 sp 0 ep 3 flags c 0x00000000035e8070: Set TR Dequeue Pointer Command: deq 00000000030fa831 stream 0 slot 1 ep 3 flags c 0x00000000035e8080: Stop Ring Command: slot 1 sp 0 ep 3 flags c 0x00000000035e8090: Set TR Dequeue Pointer Command: deq 00000000030fa841 stream 0 slot 1 ep 3 flags c 0x00000000035e80a0: Stop Ring Command: slot 1 sp 0 ep 3 flags c 0x00000000035e80b0: Set TR Dequeue Pointer Command: deq 00000000030fa851 stream 0 slot 1 ep 3 flags c 0x00000000035e80c0: Stop Ring Command: slot 1 sp 0 ep 3 flags c 0x00000000035e80d0: Set TR Dequeue Pointer Command: deq 00000000030fa861 stream 0 slot 1 ep 3 flags c 0x00000000035e80e0: Stop Ring Command: slot 1 sp 0 ep 3 flags c 0x00000000035e80f0: Set TR Dequeue Pointer Command: deq 00000000030fa871 stream 0 slot 1 ep 3 flags c 0x00000000035e8100: Stop Ring Command: slot 1 sp 0 ep 3 flags c 0x00000000035e8110: Set TR Dequeue Pointer Command: deq 00000000030fa881 stream 0 slot 1 ep 3 flags c 0x00000000035e8120: Stop Ring Command: slot 1 sp 0 ep 3 flags c 0x00000000035e8130: Set TR Dequeue Pointer Command: deq 00000000030fa891 stream 0 slot 1 ep 3 flags c 0x00000000035e8140: Stop Ring Command: slot 1 sp 0 ep 3 flags c 0x00000000035e8150: Set TR Dequeue Pointer Command: deq 00000000030fa8a1 stream 0 slot 1 ep 3 flags c 0x00000000035e8160: Stop Ring Command: slot 1 sp 0 ep 3 flags c 0x00000000035e8170: Set TR Dequeue Pointer Command: deq 00000000030fa8b1 stream 0 slot 1 ep 3 flags c 0x00000000035e8180: Reset Endpoint Command: ctx 0000000000000000 slot 1 ep 3 flags T:c 0x00000000035e8190: Reset Endpoint Command: ctx 0000000000000000 slot 1 ep 3 flags T:c 0x00000000035e81a0: Reset Endpoint Command: ctx 0000000000000000 slot 1 ep 3 flags T:c 0x00000000035e81b0: Stop Ring Command: slot 1 sp 0 ep 3 flags c 0x00000000035e81c0: Set TR Dequeue Pointer Command: deq 00000000030fa0e1 stream 0 slot 1 ep 3 flags C 0x00000000035e81d0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e81e0: Set TR Dequeue Pointer Command: deq 00000000030fa0f1 stream 0 slot 1 ep 3 flags C 0x00000000035e81f0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8200: Set TR Dequeue Pointer Command: deq 00000000030fa101 stream 0 slot 1 ep 3 flags C 0x00000000035e8210: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8220: Set TR Dequeue Pointer Command: deq 00000000030fa111 stream 0 slot 1 ep 3 flags C 0x00000000035e8230: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8240: Set TR Dequeue Pointer Command: deq 00000000030fa121 stream 0 slot 1 ep 3 flags C 0x00000000035e8250: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8260: Set TR Dequeue Pointer Command: deq 00000000030fa131 stream 0 slot 1 ep 3 flags C 0x00000000035e8270: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8280: Set TR Dequeue Pointer Command: deq 00000000030fa141 stream 0 slot 1 ep 3 flags C 0x00000000035e8290: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e82a0: Set TR Dequeue Pointer Command: deq 00000000030fa151 stream 0 slot 1 ep 3 flags C 0x00000000035e82b0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e82c0: Set TR Dequeue Pointer Command: deq 00000000030fa161 stream 0 slot 1 ep 3 flags C 0x00000000035e82d0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e82e0: Set TR Dequeue Pointer Command: deq 00000000030fa171 stream 0 slot 1 ep 3 flags C 0x00000000035e82f0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8300: Set TR Dequeue Pointer Command: deq 00000000030fa181 stream 0 slot 1 ep 3 flags C 0x00000000035e8310: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8320: Set TR Dequeue Pointer Command: deq 00000000030fa191 stream 0 slot 1 ep 3 flags C 0x00000000035e8330: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8340: Set TR Dequeue Pointer Command: deq 00000000030fa1a1 stream 0 slot 1 ep 3 flags C 0x00000000035e8350: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8360: Set TR Dequeue Pointer Command: deq 00000000030fa1b1 stream 0 slot 1 ep 3 flags C 0x00000000035e8370: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8380: Set TR Dequeue Pointer Command: deq 00000000030fa1c1 stream 0 slot 1 ep 3 flags C 0x00000000035e8390: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e83a0: Set TR Dequeue Pointer Command: deq 00000000030fa1d1 stream 0 slot 1 ep 3 flags C 0x00000000035e83b0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e83c0: Set TR Dequeue Pointer Command: deq 00000000030fa1e1 stream 0 slot 1 ep 3 flags C 0x00000000035e83d0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e83e0: Set TR Dequeue Pointer Command: deq 00000000030fa1f1 stream 0 slot 1 ep 3 flags C 0x00000000035e83f0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8400: Set TR Dequeue Pointer Command: deq 00000000030fa201 stream 0 slot 1 ep 3 flags C 0x00000000035e8410: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8420: Set TR Dequeue Pointer Command: deq 00000000030fa211 stream 0 slot 1 ep 3 flags C 0x00000000035e8430: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8440: Set TR Dequeue Pointer Command: deq 00000000030fa221 stream 0 slot 1 ep 3 flags C 0x00000000035e8450: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8460: Set TR Dequeue Pointer Command: deq 00000000030fa231 stream 0 slot 1 ep 3 flags C 0x00000000035e8470: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8480: Set TR Dequeue Pointer Command: deq 00000000030fa241 stream 0 slot 1 ep 3 flags C 0x00000000035e8490: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e84a0: Set TR Dequeue Pointer Command: deq 00000000030fa251 stream 0 slot 1 ep 3 flags C 0x00000000035e84b0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e84c0: Set TR Dequeue Pointer Command: deq 00000000030fa261 stream 0 slot 1 ep 3 flags C 0x00000000035e84d0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e84e0: Set TR Dequeue Pointer Command: deq 00000000030fa271 stream 0 slot 1 ep 3 flags C 0x00000000035e84f0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8500: Set TR Dequeue Pointer Command: deq 00000000030fa281 stream 0 slot 1 ep 3 flags C 0x00000000035e8510: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8520: Set TR Dequeue Pointer Command: deq 00000000030fa291 stream 0 slot 1 ep 3 flags C 0x00000000035e8530: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8540: Set TR Dequeue Pointer Command: deq 00000000030fa2a1 stream 0 slot 1 ep 3 flags C 0x00000000035e8550: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8560: Set TR Dequeue Pointer Command: deq 00000000030fa2b1 stream 0 slot 1 ep 3 flags C 0x00000000035e8570: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8580: Set TR Dequeue Pointer Command: deq 00000000030fa2c1 stream 0 slot 1 ep 3 flags C 0x00000000035e8590: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e85a0: Set TR Dequeue Pointer Command: deq 00000000030fa2d1 stream 0 slot 1 ep 3 flags C 0x00000000035e85b0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e85c0: Set TR Dequeue Pointer Command: deq 00000000030fa2e1 stream 0 slot 1 ep 3 flags C 0x00000000035e85d0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e85e0: Set TR Dequeue Pointer Command: deq 00000000030fa2f1 stream 0 slot 1 ep 3 flags C 0x00000000035e85f0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8600: Set TR Dequeue Pointer Command: deq 00000000030fa301 stream 0 slot 1 ep 3 flags C 0x00000000035e8610: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8620: Set TR Dequeue Pointer Command: deq 00000000030fa311 stream 0 slot 1 ep 3 flags C 0x00000000035e8630: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8640: Set TR Dequeue Pointer Command: deq 00000000030fa321 stream 0 slot 1 ep 3 flags C 0x00000000035e8650: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8660: Set TR Dequeue Pointer Command: deq 00000000030fa331 stream 0 slot 1 ep 3 flags C 0x00000000035e8670: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8680: Set TR Dequeue Pointer Command: deq 00000000030fa341 stream 0 slot 1 ep 3 flags C 0x00000000035e8690: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e86a0: Set TR Dequeue Pointer Command: deq 00000000030fa351 stream 0 slot 1 ep 3 flags C 0x00000000035e86b0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e86c0: Set TR Dequeue Pointer Command: deq 00000000030fa361 stream 0 slot 1 ep 3 flags C 0x00000000035e86d0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e86e0: Set TR Dequeue Pointer Command: deq 00000000030fa371 stream 0 slot 1 ep 3 flags C 0x00000000035e86f0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8700: Set TR Dequeue Pointer Command: deq 00000000030fa381 stream 0 slot 1 ep 3 flags C 0x00000000035e8710: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8720: Set TR Dequeue Pointer Command: deq 00000000030fa391 stream 0 slot 1 ep 3 flags C 0x00000000035e8730: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8740: Set TR Dequeue Pointer Command: deq 00000000030fa3a1 stream 0 slot 1 ep 3 flags C 0x00000000035e8750: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8760: Set TR Dequeue Pointer Command: deq 00000000030fa3b1 stream 0 slot 1 ep 3 flags C 0x00000000035e8770: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8780: Set TR Dequeue Pointer Command: deq 00000000030fa3c1 stream 0 slot 1 ep 3 flags C 0x00000000035e8790: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e87a0: Set TR Dequeue Pointer Command: deq 00000000030fa3d1 stream 0 slot 1 ep 3 flags C 0x00000000035e87b0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e87c0: Set TR Dequeue Pointer Command: deq 00000000030fa3e1 stream 0 slot 1 ep 3 flags C 0x00000000035e87d0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e87e0: Set TR Dequeue Pointer Command: deq 00000000030fa3f1 stream 0 slot 1 ep 3 flags C 0x00000000035e87f0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8800: Set TR Dequeue Pointer Command: deq 00000000030fa401 stream 0 slot 1 ep 3 flags C 0x00000000035e8810: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8820: Set TR Dequeue Pointer Command: deq 00000000030fa411 stream 0 slot 1 ep 3 flags C 0x00000000035e8830: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8840: Set TR Dequeue Pointer Command: deq 00000000030fa421 stream 0 slot 1 ep 3 flags C 0x00000000035e8850: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8860: Set TR Dequeue Pointer Command: deq 00000000030fa431 stream 0 slot 1 ep 3 flags C 0x00000000035e8870: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8880: Set TR Dequeue Pointer Command: deq 00000000030fa441 stream 0 slot 1 ep 3 flags C 0x00000000035e8890: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e88a0: Set TR Dequeue Pointer Command: deq 00000000030fa451 stream 0 slot 1 ep 3 flags C 0x00000000035e88b0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e88c0: Set TR Dequeue Pointer Command: deq 00000000030fa461 stream 0 slot 1 ep 3 flags C 0x00000000035e88d0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e88e0: Set TR Dequeue Pointer Command: deq 00000000030fa471 stream 0 slot 1 ep 3 flags C 0x00000000035e88f0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8900: Set TR Dequeue Pointer Command: deq 00000000030fa481 stream 0 slot 1 ep 3 flags C 0x00000000035e8910: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8920: Set TR Dequeue Pointer Command: deq 00000000030fa491 stream 0 slot 1 ep 3 flags C 0x00000000035e8930: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8940: Set TR Dequeue Pointer Command: deq 00000000030fa4a1 stream 0 slot 1 ep 3 flags C 0x00000000035e8950: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8960: Set TR Dequeue Pointer Command: deq 00000000030fa4b1 stream 0 slot 1 ep 3 flags C 0x00000000035e8970: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8980: Set TR Dequeue Pointer Command: deq 00000000030fa4c1 stream 0 slot 1 ep 3 flags C 0x00000000035e8990: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e89a0: Set TR Dequeue Pointer Command: deq 00000000030fa4d1 stream 0 slot 1 ep 3 flags C 0x00000000035e89b0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e89c0: Set TR Dequeue Pointer Command: deq 00000000030fa4e1 stream 0 slot 1 ep 3 flags C 0x00000000035e89d0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e89e0: Set TR Dequeue Pointer Command: deq 00000000030fa4f1 stream 0 slot 1 ep 3 flags C 0x00000000035e89f0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8a00: Set TR Dequeue Pointer Command: deq 00000000030fa501 stream 0 slot 1 ep 3 flags C 0x00000000035e8a10: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8a20: Set TR Dequeue Pointer Command: deq 00000000030fa511 stream 0 slot 1 ep 3 flags C 0x00000000035e8a30: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8a40: Set TR Dequeue Pointer Command: deq 00000000030fa521 stream 0 slot 1 ep 3 flags C 0x00000000035e8a50: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8a60: Set TR Dequeue Pointer Command: deq 00000000030fa531 stream 0 slot 1 ep 3 flags C 0x00000000035e8a70: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8a80: Set TR Dequeue Pointer Command: deq 00000000030fa541 stream 0 slot 1 ep 3 flags C 0x00000000035e8a90: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8aa0: Set TR Dequeue Pointer Command: deq 00000000030fa551 stream 0 slot 1 ep 3 flags C 0x00000000035e8ab0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8ac0: Set TR Dequeue Pointer Command: deq 00000000030fa561 stream 0 slot 1 ep 3 flags C 0x00000000035e8ad0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8ae0: Set TR Dequeue Pointer Command: deq 00000000030fa571 stream 0 slot 1 ep 3 flags C 0x00000000035e8af0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8b00: Set TR Dequeue Pointer Command: deq 00000000030fa581 stream 0 slot 1 ep 3 flags C 0x00000000035e8b10: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8b20: Set TR Dequeue Pointer Command: deq 00000000030fa591 stream 0 slot 1 ep 3 flags C 0x00000000035e8b30: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8b40: Set TR Dequeue Pointer Command: deq 00000000030fa5a1 stream 0 slot 1 ep 3 flags C 0x00000000035e8b50: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8b60: Set TR Dequeue Pointer Command: deq 00000000030fa5b1 stream 0 slot 1 ep 3 flags C 0x00000000035e8b70: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8b80: Set TR Dequeue Pointer Command: deq 00000000030fa5c1 stream 0 slot 1 ep 3 flags C 0x00000000035e8b90: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8ba0: Set TR Dequeue Pointer Command: deq 00000000030fa5d1 stream 0 slot 1 ep 3 flags C 0x00000000035e8bb0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8bc0: Set TR Dequeue Pointer Command: deq 00000000030fa5e1 stream 0 slot 1 ep 3 flags C 0x00000000035e8bd0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8be0: Set TR Dequeue Pointer Command: deq 00000000030fa5f1 stream 0 slot 1 ep 3 flags C 0x00000000035e8bf0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8c00: Set TR Dequeue Pointer Command: deq 00000000030fa601 stream 0 slot 1 ep 3 flags C 0x00000000035e8c10: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8c20: Set TR Dequeue Pointer Command: deq 00000000030fa611 stream 0 slot 1 ep 3 flags C 0x00000000035e8c30: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8c40: Set TR Dequeue Pointer Command: deq 00000000030fa621 stream 0 slot 1 ep 3 flags C 0x00000000035e8c50: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8c60: Set TR Dequeue Pointer Command: deq 00000000030fa631 stream 0 slot 1 ep 3 flags C 0x00000000035e8c70: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8c80: Set TR Dequeue Pointer Command: deq 00000000030fa641 stream 0 slot 1 ep 3 flags C 0x00000000035e8c90: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8ca0: Set TR Dequeue Pointer Command: deq 00000000030fa651 stream 0 slot 1 ep 3 flags C 0x00000000035e8cb0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8cc0: Set TR Dequeue Pointer Command: deq 00000000030fa661 stream 0 slot 1 ep 3 flags C 0x00000000035e8cd0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8ce0: Set TR Dequeue Pointer Command: deq 00000000030fa671 stream 0 slot 1 ep 3 flags C 0x00000000035e8cf0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8d00: Set TR Dequeue Pointer Command: deq 00000000030fa681 stream 0 slot 1 ep 3 flags C 0x00000000035e8d10: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8d20: Set TR Dequeue Pointer Command: deq 00000000030fa691 stream 0 slot 1 ep 3 flags C 0x00000000035e8d30: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8d40: Set TR Dequeue Pointer Command: deq 00000000030fa6a1 stream 0 slot 1 ep 3 flags C 0x00000000035e8d50: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8d60: Set TR Dequeue Pointer Command: deq 00000000030fa6b1 stream 0 slot 1 ep 3 flags C 0x00000000035e8d70: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8d80: Set TR Dequeue Pointer Command: deq 00000000030fa6c1 stream 0 slot 1 ep 3 flags C 0x00000000035e8d90: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8da0: Set TR Dequeue Pointer Command: deq 00000000030fa6d1 stream 0 slot 1 ep 3 flags C 0x00000000035e8db0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8dc0: Set TR Dequeue Pointer Command: deq 00000000030fa6e1 stream 0 slot 1 ep 3 flags C 0x00000000035e8dd0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8de0: Set TR Dequeue Pointer Command: deq 00000000030fa6f1 stream 0 slot 1 ep 3 flags C 0x00000000035e8df0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8e00: Set TR Dequeue Pointer Command: deq 00000000030fa701 stream 0 slot 1 ep 3 flags C 0x00000000035e8e10: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8e20: Set TR Dequeue Pointer Command: deq 00000000030fa711 stream 0 slot 1 ep 3 flags C 0x00000000035e8e30: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8e40: Set TR Dequeue Pointer Command: deq 00000000030fa721 stream 0 slot 1 ep 3 flags C 0x00000000035e8e50: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8e60: Set TR Dequeue Pointer Command: deq 00000000030fa731 stream 0 slot 1 ep 3 flags C 0x00000000035e8e70: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8e80: Set TR Dequeue Pointer Command: deq 00000000030fa741 stream 0 slot 1 ep 3 flags C 0x00000000035e8e90: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8ea0: Set TR Dequeue Pointer Command: deq 00000000030fa751 stream 0 slot 1 ep 3 flags C 0x00000000035e8eb0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8ec0: Set TR Dequeue Pointer Command: deq 00000000030fa761 stream 0 slot 1 ep 3 flags C 0x00000000035e8ed0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8ee0: Set TR Dequeue Pointer Command: deq 00000000030fa771 stream 0 slot 1 ep 3 flags C 0x00000000035e8ef0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8f00: Set TR Dequeue Pointer Command: deq 00000000030fa781 stream 0 slot 1 ep 3 flags C 0x00000000035e8f10: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8f20: Set TR Dequeue Pointer Command: deq 00000000030fa791 stream 0 slot 1 ep 3 flags C 0x00000000035e8f30: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8f40: Set TR Dequeue Pointer Command: deq 00000000030fa7a1 stream 0 slot 1 ep 3 flags C 0x00000000035e8f50: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8f60: Set TR Dequeue Pointer Command: deq 00000000030fa7b1 stream 0 slot 1 ep 3 flags C 0x00000000035e8f70: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8f80: Set TR Dequeue Pointer Command: deq 00000000030fa7c1 stream 0 slot 1 ep 3 flags C 0x00000000035e8f90: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8fa0: Set TR Dequeue Pointer Command: deq 00000000030fa7d1 stream 0 slot 1 ep 3 flags C 0x00000000035e8fb0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8fc0: Set TR Dequeue Pointer Command: deq 00000000030fa7e1 stream 0 slot 1 ep 3 flags C 0x00000000035e8fd0: Stop Ring Command: slot 1 sp 0 ep 3 flags C 0x00000000035e8fe0: Set TR Dequeue Pointer Command: deq 00000000030fa7f1 stream 0 slot 1 ep 3 flags C 0x00000000035e8ff0: LINK 00000000035e8000 intr 0 type 'Link' flags i:c:T:C
