[#6618] bluetooth through uart test fails at l2ping
Submitted By: Vivi Li
Open Date
2011-06-01 01:19:50 Close Date
2012-09-05 22:14:28
Priority:
Medium Assignee:
Bob Liu
Status:
Closed Fixed In Release:
N/A
Found In Release:
2011R1 Release:
Category:
N/A Board:
N/A
Processor:
BF537 Silicon Revision:
Is this bug repeatable?:
Yes Resolution:
Rejected
Uboot version or rev.:
Toolchain version or rev.:
gcc4.3-2010_Dec_09
App binary format:
N/A
Summary: bluetooth through uart test fails at l2ping
Details:
In bluetooth through uart test, it fails to ping from blackfin to another BT device. It shows an error message of requesting link key.
This happened some time since April 19th, 2011.
--
Linux version 2.6.39-ADI-2011R1-pre-svn9909 (test@linux58-mmc-usblan-btuart) (gcc version 4.3.5 (ADI-trunk/svn-5013) ) #6 Wed Ju1
register early platform devices
bootconsole [early_shadow0] enabled
bootconsole [early_BFuart0] enabled
early printk enabled on early_BFuart0
Limiting kernel memory to 56MB due to anomaly 05000263
Board Memory: 64MB
Kernel Managed Memory: 64MB
Memory map:
fixedcode = 0x00000400-0x00000490
text = 0x00001000-0x00140630
rodata = 0x00140630-0x001a42cc
bss = 0x001a5000-0x001b5a40
data = 0x001b5a40-0x001c8000
stack = 0x001c6000-0x001c8000
init = 0x001c8000-0x009c1000
available = 0x009c1000-0x03800000
DMA Zone = 0x03f00000-0x04000000
Hardware Trace active and enabled
Boot Mode: 0
Blackfin support (C) 2004-2010 Analog Devices, Inc.
Compiled for ADSP-BF537 Rev 0.2
Blackfin Linux support by http://blackfin.uclinux.org/
Processor Speed: 500 MHz core clock and 125 MHz System Clock
NOMPU: setting up cplb tables
Instruction Cache Enabled for CPU0
External memory: cacheable in instruction cache
Data Cache Enabled for CPU0
External memory: cacheable (write-back) in data cache
Built 1 zonelists in Zone order, mobility grouping off. Total pages: 14224
Kernel command line: root=/dev/mtdblock0 rw clkin_hz=25000000 earlyprintk=serial,uart0,57600 console=ttyBF0,57600 ip=10.100.4.50f
PID hash table entries: 256 (order: -2, 1024 bytes)
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory available: 46748k/65536k RAM, (8164k init code, 1277k kernel code, 543k data, 1024k dma, 7780k reserved)
NR_IRQS:146
Configuring Blackfin Priority Driven Interrupts
console [ttyBF0] enabled, bootconsole disabled
console [ttyBF0] enabled, bootconsole disabled
Calibrating delay loop... 995.32 BogoMIPS (lpj=1990656)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 512
Blackfin Scratchpad data SRAM: 4 KB
Blackfin L1 Data A SRAM: 16 KB (16 KB free)
Blackfin L1 Data B SRAM: 16 KB (16 KB free)
Blackfin L1 Instruction SRAM: 48 KB (35 KB free)
NET: Registered protocol family 16
Blackfin DMA Controller
stamp_init(): registering device resources
bio: create slab <bio-0> at 0
bfin-spi bfin-spi.0: Blackfin on-chip SPI Controller Driver, Version 1.0, regs_base@ffc00500, dma channel@7
Bluetooth: Core ver 2.16
NET: Registered protocol family 31
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized
Bluetooth: L2CAP socket layer initialized
Bluetooth: SCO socket layer initialized
Switching to clocksource bfin_cs_cycles
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 2048 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
debug-mmrs: setting up Blackfin MMR debugfs
msgmni has been set to 91
io scheduler noop registered (default)
bfin-uart: Blackfin serial driver
bfin-uart.0: ttyBF0 at MMIO 0xffc00400 (irq = 18) is a BFIN-UART
bfin-uart.1: ttyBF1 at MMIO 0xffc02000 (irq = 20) is a BFIN-UART
brd: module loaded
bfin_mii_bus: probed
bfin_mac: attached PHY driver [SMSC LAN83C185] (mii_bus:phy_addr=0:01, irq=-1, mdc_clk=2500000Hz(mdc_div=24)@sclk=125MHz)
bfin_mac bfin_mac.0: eth0: Features changed: 0x00004800 -> 0x00004000
bfin_mac bfin_mac.0: eth0: Blackfin on-chip Ethernet MAC driver, Version 1.1
rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0
bfin-wdt: initialized: timeout=20 sec (nowayout=0)
Bluetooth: HCI UART driver ver 2.2
Bluetooth: HCI H4 protocol initialized
Bluetooth: HCI BCSP protocol initialized
TCP cubic registered
NET: Registered protocol family 17
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM ver 1.11
Bluetooth: BNEP (Ethernet Emulation) ver 1.3
Bluetooth: BNEP filters: protocol multicast
Bluetooth: HIDP (Human Interface Emulation) ver 1.2
IP-Config: Complete:etting system clock to 1970-01-03 08:49:39 UTC (204579)
device=eth0, addr=10.100.4.50, mask=255.255.255.0, gw=10.100.4.174,
host=bf537-stamp, domain=, nis-domain=(none),
bootserver=10.100.4.174, rootserver=10.100.4.174, rootpath=
dma_alloc_init: dma_page @ 0x02a2c000 - 256 pages at 0x03f00000
Freeing unused kernel memory: 8164k freed
_____________________________________
a8888b. / Welcome to the uClinux distribution \
d888888b. / _ _ \
8P"YP"Y88 / | | |_| __ __ (TM) |
8|o||o|88 _____/ | | _ ____ _ _ \ \/ / |
8' .88 \ | | | | _ \| | | | \ / |
8`._.' Y8. \ | |__ | | | | | |_| | / \ |
d/ `8b. \ \____||_|_| |_|\____|/_/\_\ |
dP . Y8b. \ For embedded processors including |
d8:' " `::88b \ the Analog Devices Blackfin /
d8" 'Y88b \___________________________________/
:8P ' :888
8a. : _a88P For further information, check out:
._/"Yaa_: .| 88P| - http://blackfin.uclinux.org/
\ YP" `| 8P `. - http://docs.blackfin.uclinux.org/
/ \.___.d| .' - http://www.uclinux.org/
`--..__)8888P`._.' jgs/a:f - https://www.analog.com/blackfin
Have a lot of fun...
BusyBox v1.18.4 (2011-05-31 20:51:03 CST) hush - the humble shell
root:/> PHY: 0:01 - Link is Up - 100/Full
iwrap_boot -b /dev/ttyBF1
root:/> hcid -n &
[1] 186 hcid -n
root:/> hcid[186]: Bluetooth HCI daemon
root:/> hciattach -n /dev/ttyBF1 bcsp &
[2] 187 hciattach -n /dev/ttyBF1 bcsp
root:/> hcid[186]: HCI dev 0 registered
hdev=0
bcsp_recv: Out-of-order packet arrived, got 1 expected 0
hcid[186]: HCI dev 0 up
hcid[186]: Starting security manager 0
hciconfig hci0 up
root:/> hcitool scan
Scanning ...
00:15:83:44:C2:E7 linux58-mmc-usblan-btuart
50:63:13:8E:00:29 Dell Wireless 365 Bluetooth Module
root:/> l2ping -i hci0 -c 50 -f 00:15:83:44:C2:E7
hcid[186]: link_key_request (sba=00:07:80:89:8F:06, dba=00:15:83:44:C2:E7)
Can't connect: Connection reset by peer
root:/>
--
Follow-ups
--- Bob Liu 2011-07-04 03:37:29
Can't reproduce.
root:/> version
kernel: Linux release 2.6.39.2-ADI-2011R1-pre-svn10001, build #585 Mon Jul 4
14:54:56 CST 2011
toolchain: bfin-uclinux-gcc release gcc version 4.3.5 (ADI-trunk/git-b5d2cba)
user-dist: release svn-10224, build #184 Mon Jul 4 14:54:13 CST 2011
root:/>
root:/> l2ping -i hci0 -c 50 -f 00:15:83:15:A3:10
Ping: 00:15:83:15:A3:10 from 00:07:80:89:8F:06 (data size 44) ...
44 bytes from 00:15:83:15:A3:10 id 0 time 37.31ms
44 bytes from 00:15:83:15:A3:10 id 1 time 39.79ms
44 bytes from 00:15:83:15:A3:10 id 2 time 39.84ms
44 bytes from 00:15:83:15:A3:10 id 3 time 39.76ms
44 bytes from 00:15:83:15:A3:10 id 4 time 39.90ms
44 bytes from 00:15:83:15:A3:10 id 5 time 59.80ms
44 bytes from 00:15:83:15:A3:10 id 6 time 39.84ms
44 bytes from 00:15:83:15:A3:10 id 7 time 59.86ms
44 bytes from 00:15:83:15:A3:10 id 8 time 39.93ms
44 bytes from 00:15:83:15:A3:10 id 9 time 59.77ms
44 bytes from 00:15:83:15:A3:10 id 10 time 39.90ms
44 bytes from 00:15:83:15:A3:10 id 11 time 59.81ms
44 bytes from 00:15:83:15:A3:10 id 12 time 39.84ms
44 bytes from 00:15:83:15:A3:10 id 13 time 59.86ms
44 bytes from 00:15:83:15:A3:10 id 14 time 39.92ms
44 bytes from 00:15:83:15:A3:10 id 15 time 59.77ms
44 bytes from 00:15:83:15:A3:10 id 16 time 39.89ms
44 bytes from 00:15:83:15:A3:10 id 17 time 59.89ms
44 bytes from 00:15:83:15:A3:10 id 18 time 39.76ms
44 bytes from 00:15:83:15:A3:10 id 19 time 39.83ms
44 bytes from 00:15:83:15:A3:10 id 20 time 39.93ms
44 bytes from 00:15:83:15:A3:10 id 21 time 59.78ms
44 bytes from 00:15:83:15:A3:10 id 22 time 39.91ms
44 bytes from 00:15:83:15:A3:10 id 23 time 59.80ms
44 bytes from 00:15:83:15:A3:10 id 24 time 39.87ms
44 bytes from 00:15:83:15:A3:10 id 25 time 39.83ms
44 bytes from 00:15:83:15:A3:10 id 26 time 39.91ms
44 bytes from 00:15:83:15:A3:10 id 27 time 39.86ms
44 bytes from 00:15:83:15:A3:10 id 28 time 39.79ms
44 bytes from 00:15:83:15:A3:10 id 29 time 39.90ms
44 bytes from 00:15:83:15:A3:10 id 30 time 59.84ms
44 bytes from 00:15:83:15:A3:10 id 31 time 39.89ms
44 bytes from 00:15:83:15:A3:10 id 32 time 59.78ms
44 bytes from 00:15:83:15:A3:10 id 33 time 39.89ms
44 bytes from 00:15:83:15:A3:10 id 34 time 59.82ms
44 bytes from 00:15:83:15:A3:10 id 35 time 39.88ms
44 bytes from 00:15:83:15:A3:10 id 36 time 59.84ms
44 bytes from 00:15:83:15:A3:10 id 37 time 59.78ms
44 bytes from 00:15:83:15:A3:10 id 38 time 39.91ms
44 bytes from 00:15:83:15:A3:10 id 39 time 39.86ms
44 bytes from 00:15:83:15:A3:10 id 40 time 39.80ms
44 bytes from 00:15:83:15:A3:10 id 41 time 39.83ms
44 bytes from 00:15:83:15:A3:10 id 42 time 59.88ms
44 bytes from 00:15:83:15:A3:10 id 43 time 39.89ms
44 bytes from 00:15:83:15:A3:10 id 44 time 59.79ms
44 bytes from 00:15:83:15:A3:10 id 45 time 39.90ms
44 bytes from 00:15:83:15:A3:10 id 46 time 59.81ms
44 bytes from 00:15:83:15:A3:10 id 47 time 39.83ms
44 bytes from 00:15:83:15:A3:10 id 48 time 59.86ms
44 bytes from 00:15:83:15:A3:10 id 49 time 39.90ms
50 sent, 50 received, 0% loss
root:/>
--- Vivi Li 2012-09-05 23:14:44
It's ok in trunk. Close it.
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Tags
File Name File Type File Size Posted By
config.linux.bluetoothuart application/octet-stream 36090 Vivi Li