I confirm the problem on arale (rc-proposed / 183) I tried with a
generic 4GB USB stick, formatted on a PC with a vfat filesystem. It
works fine on krillin with the same version but not on arale where it
fails with the same trace than in previous comment:
Dec 2 15:29:28 ubuntu-phablet kernel: [ 52.887809] xhci-hcd xhci-hcd: xHCI
Host Controller
Dec 2 15:29:28 ubuntu-phablet kernel: [ 52.887892] xhci-hcd xhci-hcd: new
USB bus registered, assigned bus number 1
Dec 2 15:29:28 ubuntu-phablet kernel: [ 52.887959] xhci-hcd xhci-hcd:
xhci_init
Dec 2 15:29:28 ubuntu-phablet kernel: [ 52.887988] xhci-hcd xhci-hcd: xhci
initialize memory
Dec 2 15:29:28 ubuntu-phablet kernel: [ 52.888177] xhci-hcd xhci-hcd:
Finished xhci_init(0)
Dec 2 15:29:28 ubuntu-phablet kernel: [ 52.888201] xhci_gen_setup(4895): do
mtk_xhci_set
Dec 2 15:29:28 ubuntu-phablet kernel: [ 52.888295] xhci-hcd xhci-hcd: irq
147, io mem 0x11270000
Dec 2 15:29:28 ubuntu-phablet kernel: [ 52.897742] xHCI xhci_add_endpoint
called for root hub
Dec 2 15:29:28 ubuntu-phablet kernel: [ 52.897775] xHCI xhci_check_bandwidth
called for root hub
Dec 2 15:29:28 ubuntu-phablet kernel: [ 52.900926] hub 1-0:1.0: USB hub found
Dec 2 15:29:28 ubuntu-phablet kernel: [ 52.901015] hub 1-0:1.0: 1 port
detected
Dec 2 15:29:28 ubuntu-phablet kernel: [ 15.668067] [adb]adb_open end,
open_release_pair: 1
Dec 2 15:29:28 ubuntu-phablet kernel: [ 52.901149] MTK_ICUSB [DBG],
<set_port_feature(), 1429> <6>[ 52.901734] xhci-hcd xhci-hcd: xHCI Host
Controller
Dec 2 15:29:28 ubuntu-phablet kernel: [ 52.901789] xhci-hcd xhci-hcd: new
USB bus registered, assigned bus number 2
Dec 2 15:29:28 ubuntu-phablet kernel: [ 52.905345] xHCI xhci_add_endpoint
called for root hub
Dec 2 15:29:28 ubuntu-phablet kernel: [ 52.905361] xHCI xhci_check_bandwidth
called for root hub
Dec 2 15:29:28 ubuntu-phablet kernel: [ 52.905687] hub 2-0:1.0: USB hub found
Dec 2 15:29:28 ubuntu-phablet kernel: [ 52.905714] hub 2-0:1.0: config
failed, hub doesn't have any ports! (err -19)
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.073942] MTK_ICUSB [DBG],
<usb_hcd_poll_rh_status(), 702>
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.073956] MTK_ICUSB [DBG],
<usb_hcd_poll_rh_status(), 715> MTK_ICUSB [DBG], <usb_hcd_poll_rh_status(), 717>
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.073975] MTK_ICUSB [DBG],
<usb_hcd_poll_rh_status(), 719> MTK_ICUSB [DBG], <usb_hcd_poll_rh_status(), 725>
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.074009] MTK_ICUSB [DBG],
<usb_hcd_poll_rh_status(), 742> MTK_ICUSB [DBG], <usb_hcd_poll_rh_status(), 751>
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.074061] MTK_ICUSB [DBG],
<hub_port_connect_change(), 5518> MTK_ICUSB [DBG], <usb_hcd_poll_rh_status(),
702>
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.092255] MTK_ICUSB [DBG],
<usb_hcd_poll_rh_status(), 715> MTK_ICUSB [DBG], <usb_hcd_poll_rh_status(), 717>
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.092275] MTK_ICUSB [DBG],
<usb_hcd_poll_rh_status(), 742> MTK_ICUSB [DBG], <hub_port_connect_change(),
5644>
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.232377] [<c0014be8>]
(unwind_backtrace+0x0/0xe8) from [<c08c8acc>] (dump_stack+0x20/0x24)
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.232433] [<c08c8acc>]
(dump_stack+0x20/0x24) from [<c0379d1c>] (hub_port_init+0x40/0x8e4)
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.232470] [<c0379d1c>]
(hub_port_init+0x40/0x8e4) from [<c037cbc8>] (hub_events+0x824/0xd84)
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.232503] [<c037cbc8>]
(hub_events+0x824/0xd84) from [<c037d150>] (hub_thread+0x28/0x158)
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.232539] [<c037d150>]
(hub_thread+0x28/0x158) from [<c0074a98>] (kthread+0xb0/0xbc)
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.232576] [<c0074a98>]
(kthread+0xb0/0xbc) from [<c000e158>] (ret_from_fork+0x14/0x20)
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.232602] MTK_ICUSB [DBG],
<hub_port_init(), 5152>
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.232610] MTK_ICUSB [DBG],
<hub_port_reset(), 3767> MTK_ICUSB [DBG], <set_port_feature(), 1429>
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.232633] MTK_ICUSB [DBG],
<hub_port_reset(), 3771> MTK_ICUSB [DBG], <hub_port_reset(), 3781>
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.283169] MTK_ICUSB [DBG],
<usb_hcd_poll_rh_status(), 702> MTK_ICUSB [DBG], <usb_hcd_poll_rh_status(), 715>
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.283221] MTK_ICUSB [DBG],
<usb_hcd_poll_rh_status(), 717> MTK_ICUSB [DBG], <usb_hcd_poll_rh_status(), 742>
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.283259] MTK_ICUSB [DBG],
<usb_hcd_poll_rh_status(), 751> MTK_ICUSB [DBG], <hub_port_wait_reset(), 3640>
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.292559] MTK_ICUSB [DBG],
<hub_port_wait_reset(), 3642> MTK_ICUSB [DBG], <hub_port_reset(), 3793>
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.292601] MTK_ICUSB [DBG],
<hub_port_reset(), 3796> MTK_ICUSB [DBG], <usb_hcd_poll_rh_status(), 702>
Dec 2 15:29:28 ubuntu-phablet kernel: [ 53.342263] MTK_ICUSB [DBG],
<usb_hcd_poll_rh_status(), 715> MTK_ICUSB [DBG], <usb_hcd_poll_rh_status(), 717>
Dec 2 15:29:29 ubuntu-phablet kernel: [ 53.342311] MTK_ICUSB [DBG],
<usb_hcd_poll_rh_status(), 742> MTK_ICUSB [DBG], <usb_hcd_poll_rh_status(), 751>
Dec 2 15:29:29 ubuntu-phablet kernel: [ 53.352514] MTK_ICUSB [DBG],
<hub_port_reset(), 3798> MTK_ICUSB [DBG], <hub_port_reset(), 3841>
Dec 2 15:29:29 ubuntu-phablet kernel: [ 53.352557] MTK_ICUSB [DBG],
<hub_port_reset(), 3845> MTK_ICUSB [DBG], <hub_port_init(), 5154>
Dec 2 15:29:29 ubuntu-phablet kernel: [ 53.352595] MTK_ICUSB [DBG],
<hub_port_init(), 5193> <6>[ 53.352636] usb 1-1: new high-speed USB device
number 2 using xhci-hcd
Dec 2 15:29:29 ubuntu-phablet kernel: [ 53.352658] MTK_ICUSB [DBG],
<hub_port_init(), 5234>
Dec 2 15:29:29 ubuntu-phablet kernel: [ 53.353359] usb 1-1: Device not
responding to set address.
Dec 2 15:29:29 ubuntu-phablet kernel: [ 53.562410] usb 1-1: Device not
responding to set address.
** Changed in: canonical-devices-system-image
Status: Incomplete => Confirmed
** Changed in: canonical-devices-system-image
Assignee: Jean-Baptiste Lallement (jibel) => John McAleely (john.mcaleely)
** No longer affects: ciborium (Ubuntu)
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https://bugs.launchpad.net/bugs/1520441
Title:
USB OTG finicky and opaque
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