tiomap-dev team mailing list archive

[Amit Khare <996438@xxxxxxxxxxxxxxxxxx>]

Observed with panda ubuntu pre-built image
https://snapshots.linaro.org/precise/pre-built/lt-panda-x11-base/329/lt-panda-x11-base-precise_ubuntu-desktop_20120924-329.img.gz

While pairing with the BT headset the board freezes. File transfer on
another computer is not working.


root@linaro-ubuntu-desktop:~# [ 1189.981018] hci0: type 1 len 9
[ 1201.423980] hci0: type 1 len 17
[ 1201.930999] hci0: type 1 len 6
[ 1201.949005] hci0: type 1 len 7
[ 1201.962615] hci0: type 1 len 14
[ 1202.083496] hci0: type 1 len 6
[ 1206.438232] Unable to handle kernel paging request at virtual address 00100104
[ 1206.445983] pgd = c0004000
[ 1206.448883] [00100104] *pgd=00000000
[ 1206.452728] Internal error: Oops: 817 [#1] PREEMPT SMP THUMB2
[ 1206.458801] Modules linked in: omapdrm_pvr(O) arc4 wl12xx wlcore mac80211 cfg80211 omapdce(C) rpmsg_omx omaprpc(C) rfcomm ppdev omap_remotepd
[ 1206.486114] CPU: 0    Tainted: G         C O  (3.4.0-2-linaro-lt-omap #2~ci+120922092236-Ubuntu)
[ 1206.495513] PC is at l2cap_chan_destroy+0x19/0x64 [bluetooth]
[ 1206.501708] LR is at l2cap_chan_destroy+0x10/0x64 [bluetooth]
[ 1206.507781] pc : [<bf837706>]    lr : [<bf8376fd>]    psr: 600f0133
[ 1206.507781] sp : ebad5d90  ip : 00000000  fp : eac2405c
[ 1206.519927] r10: ebad5de4  r9 : eae636d8  r8 : eb023320
[ 1206.525451] r7 : 00000006  r6 : ead49800  r5 : eae63400  r4 : eae63400
[ 1206.532348] r3 : 00200200  r2 : 00100100  r1 : ebad5cf0  r0 : bf840e10
[ 1206.539276] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA Thumb  Segment kernel
[ 1206.547210] Control: 50c5387d  Table: a932804a  DAC: 00000015
[ 1206.553283] 
[ 1206.553283] SP: 0xebad5d10:
[ 1206.557800] 5d10  eae63400 bf840e24 00000006 00000000 00000000 00000000 600f0113 c005d90f
[ 1206.566528] 5d30  00000002 bf837706 600f0133 ffffffff ebad5d7c c046c1b9 bf840e10 ebad5cf0
[ 1206.575256] 5d50  00100100 00200200 eae63400 eae63400 ead49800 00000006 eb023320 eae636d8
[ 1206.583984] 5d70  ebad5de4 eac2405c 00000000 ebad5d90 bf8376fd bf837706 600f0133 ffffffff
[ 1206.592712] 5d90  ead49800 bf83a887 eb023200 bf83a915 bf83a909 bf838831 ebad5ddc c046ddc7
[ 1206.601440] 5db0  00000001 c046ddc7 00000004 00000000 e9154014 00000004 c15dfb14 eb3f95c0
[ 1206.610168] 5dd0  ed0d8040 eb2c9b80 00000001 00420042 00000000 c0776b00 c079c228 00000000
[ 1206.618927] 5df0  ebad5e08 c046afb7 ebad4000 c077f110 00000000 c007652f e545eebe 00000118

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https://bugs.launchpad.net/bugs/996438

Title:
  Panda: Bluetooth functionality broken

Status in Linaro Texas Instruments Landing Team:
  Fix Released
Status in Linaro Ubuntu Evaluation Builds:
  In Progress

Bug description:
  Description:
  ----------------
  Using
  hwpack:
  http://snapshots.linaro.org/precise/hwpacks/lt-panda-x11-base/32/hwpack_linaro-lt-panda-x11-base_20120505-32_armhf_supported.tar.gz
  Rootfs:
  http://snapshots.linaro.org/precise/images/ubuntu-desktop/119/linaro-precise-ubuntu-desktop-20120426-119.tar.gz

  Bluetooth functionality is broken, BT configuration not listed as well as scan does not work.
  Running test : https://wiki.linaro.org/Platform/QA/TestCases/Ubuntu#Bluetooth

  Logs:
  ------
  #hciconfig   -no output
  #hcitool scan 
  Device is not available: No Such device

  Impact:
  ----------
  Can't test Bluetooth functionality.

  Steps to reproduce:
  --------
  Follow steps from here : https://wiki.linaro.org/Platform/QA/TestCases/Ubuntu#Bluetooth

  Hardware:
  ----------
  Panda Board 4430 and 4460
  Class 10 SD card - transcend

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