[#6294] time arecord is too short in AD73311 audio testing on board bf537-stamp
Submitted By: angelia wu
Open Date
2010-10-15 02:22:31
Priority:
Medium Assignee:
Bob Liu
Status:
Open Fixed In Release:
N/A
Found In Release:
2010R1 Release:
Blackfin Linux:2010R1
Category:
N/A Board:
STAMP
Processor:
BF537 Silicon Revision:
Is this bug repeatable?:
Yes Resolution:
Out of Date
Uboot version or rev.:
Toolchain version or rev.:
2010RC4
App binary format:
N/A
Summary: time arecord is too short in AD73311 audio testing on board bf537-stamp
Details:
time arecord is too short in AD73311 audio testing on board bf537-stamp. And time aplay wav is too long. so test case fail.
the log as follow.
TFTP from server 10.100.4.174; our IP address is 10.100.4.50
Filename 'uImage'.
Load address: 0x1000000
Loading: #################################################################
#################################################################
#################################################################
#################################################################
##########################################
done
Bytes transferred = 4427867 (43905b hex)
## Booting kernel from Legacy Image at 01000000 ...
Image Name: bf537-2.6.34.7-ADI-2010R1-svn919
Created: 2010-10-15 3:53:08 UTC
Image Type: Blackfin Linux Kernel Image (gzip compressed)
Data Size: 4427803 Bytes = 4.2 MiB
Load Address: 00001000
Entry Point: 001c7684
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
Starting Kernel at = 001c7684
Linux version 2.6.34.7-ADI-2010R1-svn9196 (test@uclinux41) (gcc version 4.3.5 (ADI-2010R1-RC4) ) #26 Fri Oct 15 11:53:03 CST 2010
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 = 0x00001000-0x00133000
rodata = 0x00133000-0x00197d0c
bss = 0x00198000-0x001a8cb4
data = 0x001a8cb4-0x001bc000
stack = 0x001ba000-0x001bc000
init = 0x001bc000-0x008db000
available = 0x008db000-0x03800000
DMA Zone = 0x03e00000-0x04000000
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=10.100.4.50:10.100.4.174:10.99.29.1:25f
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: 47708k/65536k RAM, (7292k init code, 1224k kernel code, 548k data, 2048k dma, 6716k reserved)
Hierarchical RCU implementation.
NR_IRQS:138
Configuring Blackfin Priority Driven Interrupts
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 (35 KB free)
NET: Registered protocol family 16
Blackfin DMA Controller
stamp_init(): registering device resources
bio: create slab <bio-0> at 0
Advanced Linux Sound Architecture Driver Version 1.0.22.1.
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
msgmni has been set to 93
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_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)
No device for DAI AD73311
dma rx:3 tx:4, err irq:45, regs:ffc00800
dma_alloc_init: dma_page @ 0x0293a000 - 512 pages at 0x03e00000
asoc: AD73311 <-> bf5xx-i2s mapping ok
ALSA device list:
#0: bf5xx_ad73311 (AD73311)
TCP cubic registered
NET: Registered protocol family 17
IP-Config: Gateway not on directly connected network.17:07:16 UTC (320836)
Freeing unused kernel memory: 7292k 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 (2010-10-15 11:13:48 CST) hush - the humble shell
root:/> PHY: 0:01 - Link is Up - 100/Full
root:/> time arecord -t wav -c 2 -f S16_LE -r 8000 -d 5 wav
Recording WAVE 'wav' : Signed 16 bit Little Endian, Rate 8000 Hz, Stereo
real 0m 0.31s
user 0m 0.09s
sys 0m 0.03s
root:/> time arecord -t wav -c 2 -f S16_LE -r 8000 -d 5 wav
Recording WAVE 'wav' : Signed 16 bit Little Endian, Rate 8000 Hz, Stereo
real 0m 0.31s
user 0m 0.11s
sys 0m 0.01s
root:/> time arecord -t wav -c 2 -f S16_LE -r 8000 -d 5 wav
Recording WAVE 'wav' : Signed 16 bit Little Endian, Rate 8000 Hz, Stereo
real 0m 0.31s
user 0m 0.09s
sys 0m 0.04s
root:/> time aplay wav
Playing WAVE 'wav' : Signed 16 bit Little Endian, Rate 8000 Hz, Stereo
^CAborted by signal Interrupt...
Command exited with non-zero status 1
real 3m 13.93s
user 0m 0.07s
sys 0m 0.03s
root:/>
Follow-ups
--- Bob Liu 2010-10-25 00:21:11
Duplicated with #6247
--- angelia wu 2010-10-31 23:10:06
This bug always happen after "when aplay sound, can't stop play only when
you enter Ctrl_C" as #6247 said.
--- Bob Liu 2010-11-08 02:51:18
I can't reproduce this bug now.
Files
Changes
Commits
Dependencies
Duplicates
Associations
Tags
File Name File Type File Size Posted By
config.linux.ad73311.audio application/octet-stream 35929 angelia wu
config.config.ad73311.audio application/octet-stream 49213 angelia wu