[#6194] libxenomai.so.0 can't be found in xenomai kernel with fdpic mode
Submitted By: Vivi Li
Open Date
2010-08-19 03:36:34 Close Date
2010-09-02 06:20:43
Priority:
Medium Assignee:
Aaron Wu
Status:
Closed Fixed In Release:
N/A
Found In Release:
2010R1 Release:
Category:
N/A Board:
N/A
Processor:
ALL Silicon Revision:
Is this bug repeatable?:
Yes Resolution:
Fixed
Uboot version or rev.:
Toolchain version or rev.:
gcc4.3-2010_Aug_04
App binary format:
N/A
Summary: libxenomai.so.0 can't be found in xenomai kernel with fdpic mode
Details:
Build xenomai kernel in fdpic mode, libxenomai.so.0 can't be found.
Bellow is the log on bf537-stamp:
--
Linux version 2.6.34.4-ADI-2010R1-pre-svn9089 (test@uclinux72-kernel-elf-ad1938) (gcc version 4.3.5 (ADI-trunk/svn-4747) ) #32 T0
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 = 0x00001000-0x001436e8
rodata = 0x001436e8-0x001a9de0
bss = 0x001aa000-0x001ce574
data = 0x001ce574-0x001e2000
stack = 0x001e0000-0x001e2000
init = 0x001e2000-0x00821000
available = 0x00821000-0x03800000
DMA Zone = 0x03f00000-0x04000000
Hardware Trace Active and Enabled
Boot Mode: 0
Reset caused by Software reset
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: 48452k/65536k RAM, (6396k init code, 1289k kernel code, 635k data, 1024k dma, 7740k reserved)
Hierarchical RCU implementation.
NR_IRQS:138
Configuring Blackfin Priority Driven Interrupts
I-pipe 1.14-02: pipeline enabled.
console [ttyBF0] enabled, bootconsole disabled
console [ttyBF0] enabled, bootconsole disabled
Calibrating delay loop... 993.28 BogoMIPS (lpj=1986560)
Security Framework initialized
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 (34 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
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
I-pipe: Domain Xenomai registered.
Xenomai: hal/blackfin started.
Xenomai: scheduling class idle registered.
Xenomai: scheduling class rt registered.
Xenomai: real-time nucleus v2.5.3 (Hordes Of Locusts) loaded.
Xenomai: starting default API services.
Xenomai: starting POSIX services.
Xenomai: starting RTDM services.
msgmni has been set to 94
io scheduler noop registered
io scheduler cfq registered (default)
bfin-uart: Blackfin serial driver
bfin-uart.0: ttyBF0 at MMIO 0xffc00400 (irq = 18) is a BFIN-UART
brd: module loaded
bfin_mii_bus: probed
bfin_mii_bus: Can't get IRQ 65535 (PHY)
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: 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)
TCP cubic registered
NET: Registered protocol family 17
2IP-Config: Complete:tting system clock to 2012-01-08 19:48:44 UTC (1326052124)
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 @ 0x028c3000 - 256 pages at 0x03f00000
Freeing unused kernel memory: 6396k 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 v1.16.2 (2010-08-17 18:31:54 CST) hush - the humble shell
root:/> PHY: 0:01 - Link is Up - 100/Full
root:/> latency
latency: can't load library 'libxenomai.so.0'
root:/> ls /usr/lib/
libjpeg.so.7 libnative.so.3 libpthread_rt.so librtdm.so.1
liblzo2.so.2 libpng.so.3 libpthread_rt.so.1
libnative.so libpng12.so.0 librtdm.so
root:/> ls /lib/
ld-uClibc.so.0 libgomp.so.1 libobjc.so.2 libutil.so.0
libc.so.0 libm.so.0 libpthread.so.0 libz.so.1
libcrypt.so.0 libmudflap.so.0 libresolv.so.0 modules
libdl.so.0 libmudflapth.so.0 librt.so.0
libgcc_s.so.1 libncurses.so.5 libstdc++.so.6
libgfortran.so.3 libnsl.so.0 libthread_db.so.1
root:/>
--
Follow-ups
--- Aaron Wu 2010-08-31 05:38:25
Fixed and patch has been commited
--- Vivi Li 2010-09-02 06:20:43
OK now. Close it.
Files
Changes
Commits
Dependencies
Duplicates
Associations
Tags
File Name File Type File Size Posted By
config.linux.xenomai application/octet-stream 40342 Vivi Li
config.config.xenomai application/octet-stream 49073 Vivi Li