1. 20 Dec, 2011 1 commit
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  7. 09 Nov, 2011 4 commits
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  9. 07 Nov, 2011 7 commits
  10. 31 Oct, 2011 1 commit
    • Szymon Janc's avatar
      Bluetooth: Increase HCI reset timeout in hci_dev_do_close · e1b6eb3c
      Szymon Janc authored
      I've noticed that my CSR usb dongle was not working if it was plugged in when
      PC was booting. It looks like I get two HCI reset command complete events (see
      hcidump logs below).
      The root cause is reset called from off_timer. Timeout for this reset to
      complete is set to 250ms and my bt dongle requires more time for replying with
      command complete event. After that, chip seems to reply with reset command
      complete event for next non-reset command.
      
      Attached patch increase mentioned timeout to HCI_INIT_TIMEOUT, this value is
      already used for timeouting hci_reset_req in hci_dev_reset().
      
      This might also be related to BT not working after suspend that was reported
      here some time ago.
      
      Hcidump log:
      
      2011-09-12 23:13:27.379465 < HCI Command: Reset (0x03|0x0003) plen 0
      2011-09-12 23:13:27.380797 > HCI Event: Command Complete (0x0e) plen 4
          Reset (0x03|0x0003) ncmd 1
          status 0x00
      2011-09-12 23:13:27.380859 < HCI Command: Read Local Supported Features (0x04|0x000
      3) plen 0
      2011-09-12 23:13:27.760789 > HCI Event: Command Complete (0x0e) plen 4
          Reset (0x03|0x0003) ncmd 1
          status 0x00
      2011-09-12 23:13:27.760831 < HCI Command: Read Local Version Information (0x04|0x00
      01) plen 0
      2011-09-12 23:13:27.764780 > HCI Event: Command Complete (0x0e) plen 12
          Read Local Version Information (0x04|0x0001) ncmd 1
          status 0x00
          HCI Version: 1.1 (0x1) HCI Revision: 0x36f
          LMP Version: 1.1 (0x1) LMP Subversion: 0x36f
          Manufacturer: Cambridge Silicon Radio (10)
      Signed-off-by: default avatarSzymon Janc <szymon@janc.net.pl>
      Signed-off-by: default avatarGustavo F. Padovan <padovan@profusion.mobi>
      e1b6eb3c
  11. 14 Oct, 2011 1 commit