[Bug 384402] Re: Sierra Wireless MC8775 fails to wakeup from suspend to ram: usb_dev_resume returns -19

[Ansgar Konermann]

** Description changed:

  Machine Type: Lenovo Thinkpad T61
+ 
+ cat /etc/lsb-release:
+ DISTRIB_ID=Ubuntu
+ DISTRIB_RELEASE=9.04
+ DISTRIB_CODENAME=jaunty
+ DISTRIB_DESCRIPTION="Ubuntu 9.04"
  
  uname -a:
  Linux eagle 2.6.28-11-generic #42-Ubuntu SMP Fri Apr 17 01:58:03 UTC 2009 x86_64 GNU/Linux
  
  dmesg log:
  [   21.322681] USB Serial support registered for Sierra USB modem
  [   21.322747] sierra 6-1:1.0: Sierra USB modem converter detected
  [   21.324901] usb 6-1: Sierra USB modem converter now attached to ttyUSB0
  [   21.324991] usb 6-1: Sierra USB modem converter now attached to ttyUSB1
  [   21.325090] usb 6-1: Sierra USB modem converter now attached to ttyUSB2
  [   21.325109] usbcore: registered new interface driver sierra
  [   21.325112] sierra: v.1.3.2:USB Driver for Sierra Wireless USB modems
  [  287.703399] PM: Syncing filesystems ... done.
  [  287.746868] PM: Preparing system for mem sleep
  [  287.747849] PM: Entering mem sleep
  [  287.984223] sierra ttyUSB0: Sierra USB modem converter now disconnected from ttyUSB0
  [  287.984296] sierra ttyUSB1: Sierra USB modem converter now disconnected from ttyUSB1
  [  287.984358] sierra ttyUSB2: Sierra USB modem converter now disconnected from ttyUSB2
  [  287.984368] sierra 6-1:1.0: device disconnected
  [  290.526183] PM: suspend devices took 2.780 seconds
  ...
  [  292.896559] ACPI: Waking up from system sleep state S3
  [  293.309756] usb usb6: root hub lost power or was reset
  [  296.102171] pm_op(): usb_dev_resume+0x0/0x10 returns -19
  [  296.102173] PM: Device 6-1 failed to resume: error -19
  [  296.212083] usb 6-2: reset full speed USB device using uhci_hcd and address 3
  [  296.382115] PM: resume devices took 3.444 seconds
  [  296.384182] PM: Finishing wakeup.
  [  296.384184] Restarting tasks ... <6>usb 6-1: USB disconnect, address 2
  [  296.406066] done.
  
  lsusb -vv:
  Bus 006 Device 002: ID 1199:6813 Sierra Wireless, Inc. 
  Device Descriptor:
    bLength                18
    bDescriptorType         1
    bcdUSB               1.10
    bDeviceClass            0 (Defined at Interface level)
    bDeviceSubClass         0 
    bDeviceProtocol         0 
    bMaxPacketSize0        64
    idVendor           0x1199 Sierra Wireless, Inc.
    idProduct          0x6813 
    bcdDevice            0.02
    iManufacturer           1 Sierra Wireless, Incorporated
    iProduct                2 Mini Card
    iSerial                 0 
    bNumConfigurations      1
    Configuration Descriptor:
      bLength                 9
      bDescriptorType         2
      wTotalLength           67
      bNumInterfaces          1
      bConfigurationValue     1
      iConfiguration          0 
      bmAttributes         0xe0
        Self Powered
        Remote Wakeup
      MaxPower                0mA
      Interface Descriptor:
        bLength                 9
        bDescriptorType         4
        bInterfaceNumber        0
        bAlternateSetting       0
        bNumEndpoints           7
        bInterfaceClass       255 Vendor Specific Class
        bInterfaceSubClass    255 Vendor Specific Subclass
        bInterfaceProtocol    255 Vendor Specific Protocol
        iInterface              3 Data Interface
        Endpoint Descriptor:
          bLength                 7
          bDescriptorType         5
          bEndpointAddress     0x81  EP 1 IN
          bmAttributes            3
            Transfer Type            Interrupt
            Synch Type               None
            Usage Type               Data
          wMaxPacketSize     0x0010  1x 16 bytes
          bInterval             128
        Endpoint Descriptor:
          bLength                 7
          bDescriptorType         5
          bEndpointAddress     0x82  EP 2 IN
          bmAttributes            2
            Transfer Type            Bulk
            Synch Type               None
            Usage Type               Data
          wMaxPacketSize     0x0040  1x 64 bytes
          bInterval               0
        Endpoint Descriptor:
          bLength                 7
          bDescriptorType         5
          bEndpointAddress     0x02  EP 2 OUT
          bmAttributes            2
            Transfer Type            Bulk
            Synch Type               None
            Usage Type               Data
          wMaxPacketSize     0x0040  1x 64 bytes
          bInterval               0
        Endpoint Descriptor:
          bLength                 7
          bDescriptorType         5
          bEndpointAddress     0x84  EP 4 IN
          bmAttributes            2
            Transfer Type            Bulk
            Synch Type               None
            Usage Type               Data
          wMaxPacketSize     0x0040  1x 64 bytes
          bInterval               0
        Endpoint Descriptor:
          bLength                 7
          bDescriptorType         5
          bEndpointAddress     0x04  EP 4 OUT
          bmAttributes            2
            Transfer Type            Bulk
            Synch Type               None
            Usage Type               Data
          wMaxPacketSize     0x0040  1x 64 bytes
          bInterval               0
        Endpoint Descriptor:
          bLength                 7
          bDescriptorType         5
          bEndpointAddress     0x85  EP 5 IN
          bmAttributes            2
            Transfer Type            Bulk
            Synch Type               None
            Usage Type               Data
          wMaxPacketSize     0x0040  1x 64 bytes
          bInterval               0
        Endpoint Descriptor:
          bLength                 7
          bDescriptorType         5
          bEndpointAddress     0x05  EP 5 OUT
          bmAttributes            2
            Transfer Type            Bulk
            Synch Type               None
            Usage Type               Data
          wMaxPacketSize     0x0040  1x 64 bytes
          bInterval               0
  Device Status:     0x0000
    (Bus Powered)

-- 
Sierra Wireless MC8775 fails to wakeup from suspend to ram: usb_dev_resume returns -19
https://bugs.launchpad.net/bugs/384402
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