[#6688] bf537 -lq035 failed during video_test on trunk
Submitted By: Bob Liu
Open Date
2011-07-13 06:18:01 Close Date
2011-07-22 04:38:06
Priority:
Medium Assignee:
Scott Jiang
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:
Fixed
Uboot version or rev.:
Toolchain version or rev.:
gcc version 4.3.5 (ADI-trunk/g
App binary format:
N/A
Summary: bf537 -lq035 failed during video_test on trunk
Details:
## Booting kernel from Legacy Image at 01000000 ...
Image Name: bf537-0.2-2.6.39-rc4-ADI-2011R1-
Created: 2011-07-13 10:14:53 UTC
Image Type: Blackfin Linux Kernel Image (gzip compressed)
Data Size: 7119287 Bytes = 6.8 MiB
Load Address: 00001000
Entry Point: 001a1c14
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
Starting Kernel at = 001a1c14
Linux version 2.6.39-rc4-ADI-2011R1-pre-g09306e0-dirty (root@adam-desktop) (gcc version 4.3.5 (ADI-trunk/git-b5d2cba) ) #17 Wed Jul 13 18:14:51 CST 2011
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 = 0x00001000-0x0011bc30
rodata = 0x0011bc54-0x00177d58
bss = 0x00178000-0x001880d4
data = 0x001880d4-0x0019a000
stack = 0x00198000-0x0019a000
init = 0x0019a000-0x0079d000
available = 0x0079d000-0x03800000
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=10.100.4.50:10.100.4.174:10.99.22.1:255.255.255.0:bf537-stamp:eth0f
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: 48940k/65536k RAM, (6156k init code, 1131k kernel code, 505k 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
i2c-bfin-twi i2c-bfin-twi.0: Blackfin BF5xx on-chip I2C TWI Contoller, regs_base@ffc01400
Switching to clocksource bfin_cs_cycles
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
IPv4 FIB: Using LC-trie version 0.409
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 95
io scheduler noop registered (default)
dma_alloc_init: dma_page @ 0x02687000 - 256 pages at 0x03f00000
------------[ cut here ]------------
WARNING: at /home/bob/buildroot-update/linux/linux-2.6.x/drivers/video/backlight/backlight.c:314 _backlight_device_register+0xcc/0x14c()
bf537-bl: invalid backlight type
Modules linked in:
Hardware Trace:
0 Target : <0x0011b9f0> { _dump_stack + 0x0 }
Source : <0x00011b1e> { _warn_slowpath_common + 0x46 } CALL pcrel
1 Target : <0x00011b1e> { _warn_slowpath_common + 0x46 }
Source : <0x0003174c> { _print_modules + 0x54 } RTS
2 Target : <0x00031746> { _print_modules + 0x4e }
Source : <0x0011bbc4> { _printk + 0x14 } RTS
3 Target : <0x0011bbc0> { _printk + 0x10 }
Source : <0x00012770> { _vprintk + 0x164 } RTS
4 Target : <0x0001274e> { _vprintk + 0x142 }
Source : <0x0001287e> { _vprintk + 0x272 } JUMP.S
5 Target : <0x0001287e> { _vprintk + 0x272 }
Source : <0x00012374> { _console_unlock + 0x1a8 } RTS
6 Target : <0x0001236c> { _console_unlock + 0x1a0 }
Source : <0x0001235e> { _console_unlock + 0x192 } IF CC JUMP pcrel
7 Target : <0x0001234e> { _console_unlock + 0x182 }
Source : <0x00012340> { _console_unlock + 0x174 } IF CC JUMP pcrel (BP)
8 Target : <0x00012338> { _console_unlock + 0x16c }
Source : <0x00028502> { _up + 0x3e } RTS
9 Target : <0x000284fc> { _up + 0x38 }
Source : <0x000284ee> { _up + 0x2a } IF CC JUMP pcrel (BP)
10 Target : <0x000284c4> { _up + 0x0 }
Source : <0x00012334> { _console_unlock + 0x168 } JUMP.L
11 Target : <0x00012312> { _console_unlock + 0x146 }
Source : <0x0001222a> { _console_unlock + 0x5e } IF CC JUMP pcrel
12 Target : <0x000121fe> { _console_unlock + 0x32 }
Source : <0x00012260> { _console_unlock + 0x94 } IF CC JUMP pcrel (BP)
13 Target : <0x00012258> { _console_unlock + 0x8c }
Source : <0x00011d42> { __call_console_drivers + 0x62 } RTS
14 Target : <0x00011d3c> { __call_console_drivers + 0x5c }
Source : <0x00011d16> { __call_console_drivers + 0x36 } IF CC JUMP pcrel
15 Target : <0x00011d06> { __call_console_drivers + 0x26 }
Source : <0x00011cf6> { __call_console_drivers + 0x16 } IF !CC JUMP pcrel (BP)
Stack info:
SP: [0x0201bdfc] <0x0201bdfc> /* kernel dynamic memory */
FP: (0x0201bf00)
Memory from 0x0201bdf0 to 0201c000
0201bdf0: 0201be48 0201bdfc 00011b1e [0201be48] 00011b22 0201be48 00158344 00093206
0201be10: 00158344 0000013a 000a3200 00011b8c 02054780 00000000 020547c0 00000000
0201be30: 00158758 000b5760 020547c0 00000000 00000009 0201be48 00158398 0201be60
0201be50: 000a3200 000c3294 000c1c7e 001854e0 00158758 0011b15a 0201beac 00185530
0201be70: 00189b10 00000000 00191778 00000000 0007ffaa 020134e4 0201beb8 00127a60
0201be90: 0201be94 00000000 0000005f 00000000 00000000 00000000 00000000 80088009
0201beb0: 82038004
03f00000 <000b5a00> 00189b18 00185e38 00191778 00189b4c
0201bed0: 0201bf20 00000000 00000000 00000000 ffa02a44 000b5b48 00189b18 00191778
0201bef0: 02681cc0 00189b4c 000930aa 0019218c (00000000)<000b539c> 000b5ae4 00191778
0201bf10: 00000000 00000000 00182e1c 0009327a 02030bf8 0204ff30 000b58ae 0019218c
0201bf30: 00000000 00000000 00000000 000b4d92 0201bf60 000b4dcc 000b5ae4 000b4ebc
0201bf50: 00158444 000b691a 02057ea0 00147cf0 0014cd0c 000b6058 001b736c 001a81d4
0201bf70: 00191778 00000000 00000000 00000000 0201bf38 00000000 001a81e6 <0000110a>
0201bf90: 001b736c 001a81d4 00178010 00000000 00000000 00000000 00190000 00037878
0201bfb0: 0018c1a0 001b0000 0019a180 001b736c 001b73c8 001b71c0 00000000 00000000
0201bfd0: 00000000 00000000 00000000 00000000 00000000
00000000 00000000
0201bff0: 00000000 00000000 ffffffff 00000006
Return addresses in stack:
address : <0x00008202> { _decode_instruction + 0x72 }
address : <0x000b5a00> { _driver_probe_device + 0x6c }
frame 1 : <0x000b539c> { _bus_for_each_dev + 0x44 }
address : <0x0000110a> { _do_one_initcall + 0x10a }
address : <0x00001556> { _kernel_thread_helper + 0x6 }
---[ end trace 93d72a36b9146f22 ]---
bf537-lq035: initialized
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_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: Blackfin on-chip Ethernet MAC driver, Version 1.1
i2c /dev entries driver
TCP cubic registered
NET: Registered protocol family 17
IP-Config: Gateway not on directly connected network.
Freeing unused kernel memory: 6156k freed
Buildroot 2011.05-00125-g2a486f7
PHY: 0:01 - Link is Up - 100/Full
Welcome to Buildroot
buildroot login: root
_______________________________________
a8888b. / Welcome to the buildroot 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 - http://buildroot.org/
Have a lot of fun...
BusyBox v1.17.4 (2011-07-13 17:00:23 CST) hush - the humble shell
root:~>
root:/> ./video_test
But nothing show on the screen!!!
Follow-ups
--- Bob Liu 2011-07-22 04:33:40
fixed by commit "nommu: remap_pfn_range: add PAGE_MASK"
Files
Changes
Commits
Dependencies
Duplicates
Associations
Tags
File Name File Type File Size Posted By
bf537-lq035.config application/octet-stream 29128 Bob Liu