1. 09 Sep, 2017 3 commits
    • Dmitry Fleytman's avatar
      usb: Add device quirk for Logitech HD Pro Webcam C920-C · 0e8e3797
      Dmitry Fleytman authored
      commit a1279ef7 upstream.
      
      Commit e0429362
      ("usb: Add device quirk for Logitech HD Pro Webcams C920 and C930e")
      introduced quirk to workaround an issue with some Logitech webcams.
      
      Apparently model C920-C has the same issue so applying
      the same quirk as well.
      
      See aforementioned commit message for detailed explanation of the problem.
      Signed-off-by: default avatarDmitry Fleytman <dmitry@daynix.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      0e8e3797
    • Maciej S. Szmigiero's avatar
      USB: serial: option: add support for D-Link DWM-157 C1 · c8ff3d1a
      Maciej S. Szmigiero authored
      commit 169e8654 upstream.
      
      This commit adds support (an ID, really) for D-Link DWM-157 hardware
      version C1 USB modem to option driver.
      
      According to manufacturer-provided Windows INF file the device has four
      serial ports:
      "D-Link HSPA+DataCard Diagnostics Interface" (interface 2; modem port),
      "D-Link HSPA+DataCard NMEA Device" (interface 3),
      "D-Link HSPA+DataCard Speech Port" (interface 4),
      "D-Link HSPA+DataCard Debug Port" (interface 5).
      
      usb-devices output:
      T:  Bus=05 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#=  3 Spd=480 MxCh= 0
      D:  Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
      P:  Vendor=2001 ProdID=7d0e Rev=03.00
      S:  Manufacturer=D-Link,Inc
      S:  Product=D-Link DWM-157
      C:  #Ifs= 7 Cfg#= 1 Atr=a0 MxPwr=500mA
      I:  If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
      I:  If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
      I:  If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=02 Prot=01 Driver=option
      I:  If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
      I:  If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
      I:  If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
      I:  If#= 6 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
      Signed-off-by: default avatarMaciej S. Szmigiero <mail@maciej.szmigiero.name>
      Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      c8ff3d1a
    • Kai-Heng Feng's avatar
      usb: quirks: add delay init quirk for Corsair Strafe RGB keyboard · 572bcfc7
      Kai-Heng Feng authored
      commit de3af5bf upstream.
      
      Corsair Strafe RGB keyboard has trouble to initialize:
      
      [ 1.679455] usb 3-6: new full-speed USB device number 4 using xhci_hcd
      [ 6.871136] usb 3-6: unable to read config index 0 descriptor/all
      [ 6.871138] usb 3-6: can't read configurations, error -110
      [ 6.991019] usb 3-6: new full-speed USB device number 5 using xhci_hcd
      [ 12.246642] usb 3-6: unable to read config index 0 descriptor/all
      [ 12.246644] usb 3-6: can't read configurations, error -110
      [ 12.366555] usb 3-6: new full-speed USB device number 6 using xhci_hcd
      [ 17.622145] usb 3-6: unable to read config index 0 descriptor/all
      [ 17.622147] usb 3-6: can't read configurations, error -110
      [ 17.742093] usb 3-6: new full-speed USB device number 7 using xhci_hcd
      [ 22.997715] usb 3-6: unable to read config index 0 descriptor/all
      [ 22.997716] usb 3-6: can't read configurations, error -110
      
      Although it may work after several times unpluging/pluging:
      
      [ 68.195240] usb 3-6: new full-speed USB device number 11 using xhci_hcd
      [ 68.337459] usb 3-6: New USB device found, idVendor=1b1c, idProduct=1b20
      [ 68.337463] usb 3-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
      [ 68.337466] usb 3-6: Product: Corsair STRAFE RGB Gaming Keyboard
      [ 68.337468] usb 3-6: Manufacturer: Corsair
      [ 68.337470] usb 3-6: SerialNumber: 0F013021AEB8046755A93ED3F5001941
      
      Tried three quirks: USB_QUIRK_DELAY_INIT, USB_QUIRK_NO_LPM and
      USB_QUIRK_DEVICE_QUALIFIER, user confirmed that USB_QUIRK_DELAY_INIT alone
      can workaround this issue. Hence add the quirk for Corsair Strafe RGB.
      
      BugLink: https://bugs.launchpad.net/bugs/1678477Signed-off-by: default avatarKai-Heng Feng <kai.heng.feng@canonical.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      572bcfc7
  2. 07 Sep, 2017 28 commits
  3. 30 Aug, 2017 9 commits