[#5388] Kernel sometimes hang when play vrec and vplay on bf533-stamp with ad1836
Submitted By: Vivi Li
Open Date
2009-07-23 05:53:33 Close Date
2009-08-11 00:55:11
Priority:
Medium High Assignee:
Cliff Cai
Status:
Closed Fixed In Release:
N/A
Found In Release:
N/A Release:
Category:
N/A Board:
STAMP
Processor:
BF533 Silicon Revision:
Is this bug repeatable?:
Yes Resolution:
Fixed
Uboot version or rev.:
Toolchain version or rev.:
gcc4.1_09r1-rc9
App binary format:
N/A
Summary: Kernel sometimes hang when play vrec and vplay on bf533-stamp with ad1836
Details:
Kernel sometimes hang when play vrec and vplay on bf533-stamp with ad1836.
I didn't see this bug on bf537.
--
Linux version 2.6.28.10-ADI-2009R1-svn7062 (test@uboot33-533stamp) (gcc version 4.1.2 (ADI svn)) #25 Thu Jul 23 16:49:05 GMT 2009
bootconsole [early_shadow0] enabled
bootconsole [early_BFuart0] enabled
early printk enabled on early_BFuart0
Warning: limiting memory to 56MB due to hardware anomaly 05000263
Board Memory: 128MB
Kernel Managed Memory: 128MB
Memory map:
fixedcode = 0x00000400-0x00000490
text = 0x00001000-0x0011d340
rodata = 0x0011d340-0x0017223c
bss = 0x00173000-0x00183d0c
data = 0x00183d0c-0x00194000
stack = 0x00192000-0x00194000
init = 0x00194000-0x00848000
available = 0x00848000-0x037ff000
DMA Zone = 0x07e00000-0x08000000
Hardware Trace Active and Enabled
Boot Mode: 0
Blackfin support (C) 2004-2009 Analog Devices, Inc.
Compiled for ADSP-BF533 Rev 0.3
Blackfin Linux support by http://blackfin.uclinux.org/
Processor Speed: 497 MHz core clock and 99 MHz System Clock
NOMPU: setting up cplb tables
Instruction Cache Enabled for CPU0
Data Cache Enabled for CPU0 (write-back)
Built 1 zonelists in Zone order, mobility grouping off. Total pages: 14223
Kernel command line: root=/dev/mtdblock0 rw clkin_hz=11059200 earlyprintk=serial,uart0,57600 console=ttyBF0,57600 ip=10.100.4.50f
Configuring Blackfin Priority Driven Interrupts
PID hash table entries: 256 (order: 8, 1024 bytes)
console handover:boot [early_BFuart0] boot [early_shadow0] -> real [ttyBF0]
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory available: 48292k/131072k RAM, (6864k init code, 1136k kernel code, 476k data, 2048k dma, 72256k reserved)
Calibrating delay loop... 991.23 BogoMIPS (lpj=1982464)
Security Framework initialized
Mount-cache hash table entries: 512
Blackfin Scratchpad data SRAM: 4 KB
Blackfin L1 Data A SRAM: 16 KB (15 KB free)
Blackfin L1 Data B SRAM: 16 KB (16 KB free)
Blackfin L1 Instruction SRAM: 64 KB (53 KB free)
net_namespace: 288 bytes
NET: Registered protocol family 16
Blackfin DMA Controller
stamp_init(): registering device resources
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
NET: Registered protocol family 1
msgmni has been set to 94
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler cfq registered
Serial: Blackfin serial driver
bfin-uart.1: ttyBF0 at MMIO 0xffc00400 (irq = 21) is a BFIN-UART
brd: module loaded
smc91x.c: v1.1, sep 22 2004 by Nicolas Pitre <nico@cam.org>
eth0: SMC91C11xFD (rev 1) at 20300300 IRQ 40 [nowait]
eth0: Ethernet addr: 00:e0:22:fe:04:cc
rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0
bfin-wdt: initialized: timeout=20 sec (nowayout=0)
Advanced Linux Sound Architecture Driver Version 1.0.18rc3.
ALSA device list:
No soundcards found.
TCP cubic registered
NET: Registered protocol family 17
rtc-bfin rtc-bfin: setting system clock to 1981-02-26 03:47:08 UTC (352007228)
eth0: link down
IP-Config: Complete:
device=eth0, addr=10.100.4.50, mask=255.255.255.0, gw=10.100.4.174,
host=bf533-stamp, domain=, nis-domain=(none),
bootserver=10.100.4.174, rootserver=10.100.4.174, rootpath=
Freeing unused kernel memory: 6864k freed
dma_alloc_init: dma_page @ 0x00845000 - 512 pages at 0x07e00000
eth0: link up, 100Mbps, full-duplex, lpa 0x41E1
_____________________________________
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 v1.13.4 (2009-07-23 12:44:32 GMT) built-in shell (msh)
Enter 'help' for a list of built-in commands.
root:/> modprobe spi_bfin5xx; modprobe snd-ad1836
bfin-spi bfin-spi.0: Blackfin on-chip SPI Controller Driver, Version 1.0, regs_base@ffc00500, dma channel@5
root:/> arecord -t wav -c 2 -f S16_LE -r 48000 -d 5 |aplay
Recording WAVE 'stdin' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo
Playing WAVE 'stdin' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo
underrun!!! (at least -180090412.000 ms long)
overrun!!! (at least -180090564.000 ms long)
overrun!!! (at least -180090572.000 ms long)
underrun!!! (at least -180090572.000 ms long)
overrun!!! (at least -180090572.000 ms long)
root:/> vrec -w -S -b 16 -s 48000 -t 5|vplay
Recording WAVE : 16 bit, Speed 48000 Hz Stereo ...
Playing WAVE : 16 bit, Speed 48000 Hz Stereo ...
--
Follow-ups
--- Cliff Cai 2009-08-03 03:42:58
this problem dispears after the fix of bug 5391.
Cliff
--- Vivi Li 2009-08-11 05:55:24
Yes it's ok now.
So close it.
Files
Changes
Commits
Dependencies
Duplicates
Associations
Tags
File Name File Type File Size Posted By
config.ad1836 application/octet-stream 31570 Vivi Li