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* Two regressions on BYT/T ASUS T100TA 4.12-rc: #2 Keyboard no longer works
@ 2017-06-07 15:27 Alan Cox
  2017-06-07 16:07 ` Greg KH
  0 siblings, 1 reply; 36+ messages in thread
From: Alan Cox @ 2017-06-07 15:27 UTC (permalink / raw)
  To: linux-usb, linux-input, greg, torvalds

Booting 4.12-rc gives you a machine where neither the keyboard or the
mouse of the base-station work.

Other USB devices work - including plugging in an external USB keyboard
and mouse.

Removing the basestation and replugging it has no effect.

The base station is seen in lsusb.

Bus 001 Device 009: ID 0b05:17e0 ASUSTek Computer, Inc. 
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0         8
  idVendor           0x0b05 ASUSTek Computer, Inc.
  idProduct          0x17e0 
  bcdDevice            2.35
  iManufacturer           1 
  iProduct                2 
  iSerial                 0 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           91
    bNumInterfaces          3
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0xa0
      (Bus Powered)
      Remote Wakeup
    MaxPower              100mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         3 Human Interface Device
      bInterfaceSubClass      1 Boot Interface Subclass
      bInterfaceProtocol      1 Keyboard
      iInterface              0 
        HID Device Descriptor:
          bLength                 9
          bDescriptorType        33
          bcdHID               1.11
          bCountryCode            0 Not supported
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength      63
         Report Descriptors: 
           ** UNAVAILABLE **
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0008  1x 8 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         3 Human Interface Device
      bInterfaceSubClass      0 No Subclass
      bInterfaceProtocol      0 None
      iInterface              0 
        HID Device Descriptor:
          bLength                 9
          bDescriptorType        33
          bcdHID               1.11
          bCountryCode            0 Not supported
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength      76
         Report Descriptors: 
           ** UNAVAILABLE **
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0008  1x 8 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass         3 Human Interface Device
      bInterfaceSubClass      0 No Subclass
      bInterfaceProtocol      0 None
      iInterface              0 
        HID Device Descriptor:
          bLength                 9
          bDescriptorType        33
          bcdHID               1.11
          bCountryCode            0 Not supported
          bNumDescriptors         1
          bDescriptorType        34 Report
          wDescriptorLength      95
         Report Descriptors: 
           ** UNAVAILABLE **
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               1
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x04  EP 4 OUT
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               1

Bus 001 Device 002: ID 0b05:17e4 ASUSTek Computer, Inc. 
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass            0 (Defined at Interface level)
  bDeviceSubClass         0 
  bDeviceProtocol         0 
  bMaxPacketSize0        64
  idVendor           0x0b05 ASUSTek Computer, Inc.
  idProduct          0x17e4 
  bcdDevice            1.00
  iManufacturer           1 
  iProduct                2 
  iSerial                 3 
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           32
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          0 
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              200mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           2
      bInterfaceClass         8 Mass Storage
      bInterfaceSubClass      6 SCSI
      bInterfaceProtocol     80 Bulk-Only
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 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     0x0200  1x 512 bytes
        bInterval               0


^ permalink raw reply	[flat|nested] 36+ messages in thread

end of thread, other threads:[~2017-06-15 14:45 UTC | newest]

Thread overview: 36+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2017-06-07 15:27 Two regressions on BYT/T ASUS T100TA 4.12-rc: #2 Keyboard no longer works Alan Cox
2017-06-07 16:07 ` Greg KH
2017-06-07 18:21   ` Alan Cox
     [not found]     ` <20170607192158.1eb9db3a-qBU/x9rampVanCEyBjwyrvXRex20P6io@public.gmane.org>
2017-06-07 20:45       ` Alan Stern
2017-06-08 19:39         ` Alan Cox
     [not found]           ` <20170608203904.73abb5e1-qBU/x9rampVanCEyBjwyrvXRex20P6io@public.gmane.org>
2017-06-08 19:49             ` Alan Stern
2017-06-08 20:17               ` Linus Torvalds
2017-06-09  7:35                 ` Hans de Goede
2017-06-09  8:21                   ` Jiri Kosina
2017-06-09  8:27                     ` Greg KH
     [not found]                       ` <20170609082703.GA29271-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2017-06-09  8:52                         ` Bjørn Mork
2017-06-09  8:57                           ` Hans de Goede
2017-06-09  9:00                           ` Greg KH
2017-06-09  9:54                             ` Benjamin Tissoires
2017-06-09 10:41                             ` Bjørn Mork
     [not found]                               ` <87y3t1h290.fsf-3F4PFWf5pNjpjLOzFPqGjWGXanvQGlWp@public.gmane.org>
2017-06-09 10:54                                 ` Bjørn Mork
     [not found]                     ` <alpine.LSU.2.20.1706090959150.30709-YHPUNQjx9ReKbouaWp301Q@public.gmane.org>
2017-06-09 11:25                       ` [PATCH] HID: let generic driver yield control iff specific driver has been enabled (was Re: Two regressions on BYT/T ASUS T100TA 4.12-rc: #2 Keyboard no longer works) Jiri Kosina
2017-06-09 11:29                         ` Hans de Goede
2017-06-09 13:00                         ` Benjamin Tissoires
2017-06-09 13:15                           ` Hans de Goede
2017-06-09 14:29                         ` Hans de Goede
     [not found]                           ` <05b492e4-5b76-5665-18a8-4ceddb15d220-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2017-06-13 10:35                             ` Jiri Kosina
     [not found]                               ` <alpine.LSU.2.20.1706131134380.30709-YHPUNQjx9ReKbouaWp301Q@public.gmane.org>
2017-06-13 13:41                                 ` Benjamin Tissoires
     [not found]                                   ` <20170613134128.GE29589-/m+UfqrgI5QNLKR9yMNcA1aTQe2KTcn/@public.gmane.org>
2017-06-13 14:02                                     ` Benjamin Tissoires
2017-06-13 14:54                                       ` Jiri Kosina
2017-06-15 10:46                                   ` Jiri Kosina
2017-06-15 14:45                                     ` Benjamin Tissoires
2017-06-14  8:24                                 ` [PATCH 0/3] Proposal for making hid_have_special_driver obsolete Benjamin Tissoires
     [not found]                                   ` <20170614082441.5270-1-benjamin.tissoires-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2017-06-14  8:24                                     ` [PATCH 1/3] HID: core: move the dynamic quirks handling in core Benjamin Tissoires
2017-06-14  9:58                                       ` Andy Shevchenko
2017-06-14 12:41                                         ` Benjamin Tissoires
     [not found]                                         ` <CAHp75VfGV2n8wXgL9i+45Sw7JmmKgiwpARi=+V5qeRZuzc+BtQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-06-14 12:44                                           ` [PATCH Resent " Benjamin Tissoires
2017-06-14  8:24                                     ` [PATCH 2/3] HID: quirks: move the list of special devices into a quirk Benjamin Tissoires
2017-06-14  8:24                                     ` [PATCH 3/3] HID: core: remove the absolute need of hid_have_special_driver[] Benjamin Tissoires
2017-06-14 10:07                                   ` [PATCH 0/3] Proposal for making hid_have_special_driver obsolete Bastien Nocera
2017-06-14 12:29                                     ` Benjamin Tissoires

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