[#6834] Fail to record in ad1836/ad1938 with S32_LE/48000/stereo
Submitted By: Vivi Li
Open Date
2011-10-20 06:00:00 Close Date
2011-11-22 02:55:45
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.:
gcc4.3-2011R1-RC2
App binary format:
N/A
Summary: Fail to record in ad1836/ad1938 with S32_LE/48000/stereo
Details:
Fail to record in ad1836 with S32_LE/48000 rate/stereo channel.
Last passed version:
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kernel: Linux release 3.0.0-ADI-2011R1-pre-svn10089, build #36 Tue Sep 27 03:57:39 CST 2011, git version 34c6b9cd35cbdefbd820f06361b598e6563efd2f
toolchain: bfin-linux-uclibc-gcc release gcc version 4.3.5 (ADI-2011R1-RC1)
user-dist: release svn-10417, build #499 Tue Sep 27 03:55:17 CST 2011
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First failed version:
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kernel: Linux release 3.0.0-ADI-2011R1-pre-svn10092, build #42 Thu Sep 29 13:25:46 CST 2011, git version 74b21ab95359bc87fac088f51b228e8f48b1fd34
toolchain: bfin-linux-uclibc-gcc release gcc version 4.3.5 (ADI-2011R1-RC1)
user-dist: release svn-10420, build #588 Thu Sep 29 13:23:20 CST 2011
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Bellow is the error log:
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Linux version 3.0.0-ADI-2011R1-pre-svn10095 (test@uclinux50-bf537-ad9960-ad1836) (gcc version 4.3.5 (ADI-2011R1-RC2) ) #72 Sun O1
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 = 0x00001000-0x00149308
rodata = 0x00149308-0x001b32e4
bss = 0x001b4000-0x001c4314
data = 0x001c4314-0x001d8000
stack = 0x001d6000-0x001d8000
init = 0x001d8000-0x0091c000
available = 0x0091c000-0x03800000
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=10.100.4.50f
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: 47408k/65536k RAM, (7440k init code, 1312k kernel code, 572k data, 2048k dma, 6756k 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@ffc00500, dma channel@7
Advanced Linux Sound Architecture Driver Version 1.0.24.
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 92
io scheduler noop 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: 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)
bfin-tdm bfin-tdm.0: dma rx:3 tx:4, err irq:45, regs:ffc00800
dma_alloc_init: dma_page @ 0x02973000 - 512 pages at 0x03e00000
asoc: ad1836-hifi <-> bfin-tdm.0 mapping ok
ALSA device list:
#0: bfin-ad1836
TCP cubic registered
NET: Registered protocol family 17
rtc-bfin rtc-bfin: setting system clock to 1970-01-06 22:08:44 UTC (511724)
IP-Config: Complete:
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=
Freeing unused kernel memory: 7440k 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 - http://www.analog.com/blackfin
Have a lot of fun...
BusyBox v1.18.4 (2011-10-16 22:17:49 CST) hush - the humble shell
root:/>
root:/> arecord -f S32_LE -r 48000 -c 2 -t wav -d 5 wav
Recording WAVE 'wav' : Signed 32 bit Little Endian, Rate 48000 Hz, Stereo
arecord: pcm_read:1773: read error: Input/output error
root:/>
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Follow-ups
--- Vivi Li 2011-10-24 23:57:53
ad1938 also has this problem.
--- Scott Jiang 2011-10-26 02:11:07
It's an alsa lib bug, wait alsa fix.
--- Sonic Zhang 2011-11-18 02:42:17
Scott applied patch from ALSA maintainer.
--- Vivi Li 2011-11-22 03:09:55
OK in branch. Wait for trunk verification.
Files
Changes
Commits
Dependencies
Duplicates
Associations
Tags
File Name File Type File Size Posted By
config.config.audio_ad1836 application/octet-stream 51878 Vivi Li
config.linux.audio_ad1836 application/octet-stream 36249 Vivi Li