[#6269] Input/output error in power testing with ssm2603 on bf527-ezkit-1.4.
Submitted By: angelia wu
Open Date
2010-09-20 23:27:17 Close Date
2010-10-15 05:57:33
Priority:
Medium Assignee:
Bob Liu
Status:
Closed Fixed In Release:
N/A
Found In Release:
2010R1 Release:
Blackfin Linux:2010R1
Category:
N/A Board:
EZKIT Lite
Processor:
BF527 Silicon Revision:
Is this bug repeatable?:
Yes Resolution:
Fixed
Uboot version or rev.:
Toolchain version or rev.:
2010R1-RC2
App binary format:
N/A
Summary: Input/output error in power testing with ssm2603 on bf527-ezkit-1.4.
Details:
Input/output error in power testing with ssm2603 on bf527-ezkit-1.4.
Before standby vplay and aplay all are ok, while after standby, vplay will fail with "Input/output error", and arecord can't stop auto and when i input "ctrl-C" kernel will reboot.
the log as follow.
U-Boot 2010.03-svn2267 (ADI-2010R1-pre) (May 07 2010 - 03:50:14)
CPU: ADSP bf527-0.0 (Detected Rev: 0.2) (parallel flash boot)
Board: ADI BF527 EZ-Kit board
Support: http://blackfin.uclinux.org/
Clock: VCO: 525 MHz, Core: 525 MHz, System: 131.250 MHz
RAM: 64 MB
Flash: 4 MB
In: serial
Out: serial
Err: serial
KGDB: [on serial] ready
Net: Blackfin EMAC
Hit any key to stop autoboot: 0
bfin> run ramboot
Using Blackfin EMAC device
TFTP from server 10.100.4.174; our IP address is 10.100.4.50
Filename 'uImage'.
Load address: 0x1000000
Loading: #################################################################
#################################################################
#################################################################
#################################################################
#######################################
done
Bytes transferred = 4382793 (42e049 hex)
## Booting kernel from Legacy Image at 01000000 ...
Image Name: bf527-2.6.34.7-ADI-2010R1-pre-sv
Created: 2010-09-20 13:02:48 UTC
Image Type: Blackfin Linux Kernel Image (gzip compressed)
Data Size: 4382729 Bytes = 4.2 MB
Load Address: 00001000
Entry Point: 001e669c
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
Starting Kernel at = 001e669c
Linux version 2.6.34.7-ADI-2010R1-pre-svn9153 (test@uclinux63-527-usbdev) (gcc version 4.3.5 (ADI-trunk/svn-4747) ) #413 Mon Sep 20 21:02:38 CST 2010
register early platform devices
bootconsole [early_shadow0] enabled
bootconsole [early_BFuart1] enabled
early printk enabled on early_BFuart1
Board Memory: 64MB
Kernel Managed Memory: 64MB
Memory map:
fixedcode = 0x00000400-0x00000490
text = 0x00001000-0x00148a68
rodata = 0x00148a68-0x001b78ec
bss = 0x001b8000-0x001c91ac
data = 0x001c91ac-0x001dc000
stack = 0x001da000-0x001dc000
init = 0x001dc000-0x008e1000
available = 0x008e1000-0x03e00000
DMA Zone = 0x03e00000-0x04000000
Hardware Trace Active and Enabled
Boot Mode: 1
Reset caused by Software reset
Blackfin support (C) 2004-2010 Analog Devices, Inc.
Compiled for ADSP-BF527 Rev 0.2
Blackfin Linux support by http://blackfin.uclinux.org/
Processor Speed: 525 MHz core clock and 131 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: 15748
Kernel command line: root=/dev/mtdblock0 rw clkin_hz=25000000 earlyprintk=serial,uart1,57600 console=tty0 console=ttyBF1,57600 ip=10.100.4.50:10.100.4.174:f
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: 53828k/65536k RAM, (7188k init code, 1310k kernel code, 590k data, 2048k dma, 572k reserved)
Hierarchical RCU implementation.
NR_IRQS:159
Configuring Blackfin Priority Driven Interrupts
console [ttyBF1] enabled, bootconsole disabled
console [ttyBF1] enabled, bootconsole disabled
Calibrating delay loop... 1046.52 BogoMIPS (lpj=2093056)
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 (41 KB free)
NET: Registered protocol family 16
Blackfin DMA Controller
ezkit_init(): registering device resources
bio: create slab <bio-0> at 0
SCSI subsystem initialized
bfin-spi bfin-spi.0: Blackfin on-chip SPI Controller Driver, Version 1.0, regs_base@ffc00500, dma channel@7
i2c-bfin-twi i2c-bfin-twi.0: Blackfin BF5xx on-chip I2C TWI Contoller, regs_base@ffc01400
Advanced Linux Sound Architecture Driver Version 1.0.22.1.
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 105
io scheduler noop registered
io scheduler cfq registered (default)
bfin-otp: initialized
bfin-uart: Blackfin serial driver
bfin-uart.1: ttyBF1 at MMIO 0xffc02000 (irq = 31) is a BFIN-UART
brd: module loaded
adp5520 0-0032: failed writing 0x80 to 0x00
adp5520 0-0032: failed to write
adp5520 0-0032: failed reading at 0x00
adp5520: probe of 0-0032 failed with error -1
bfin_mii_bus: probed
bfin_mac: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:01, irq=-1, mdc_clk=2500000Hz(mdc_div=25)@sclk=131MHz)
bfin_mac bfin_mac.0: Blackfin on-chip Ethernet MAC driver, Version 1.1
ad7879 0-002c: Failed to write AD7879 Touchscreen
ad7879: probe of 0-002c failed with error -1
rtc-bfin rtc-bfin: rtc core: registered rtc-bfin as rtc0
bfin-wdt: initialized: timeout=20 sec (nowayout=0)
ALSA device list:
No soundcards found.
TCP cubic registered
NET: Registered protocol family 17
rtc-bfin rtc-bfin: setting system clock to 1970-01-07 02:18:08 UTC (526688)
IP-Config: Complete:
device=eth0, addr=10.100.4.50, mask=255.255.255.0, gw=10.100.4.174,
host=bf527-ezkit, domain=, nis-domain=(none),
bootserver=10.100.4.174, rootserver=10.100.4.174, rootpath=
dma_alloc_init: dma_page @ 0x0291b000 - 512 pages at 0x03e00000
Freeing unused kernel memory: 7188k 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 (2010-09-20 20:58:40 CST) hush - the humble shell
root:/> PHY: 0:01 - Link is Up - 100/Full
root:/> modprobe snd-ssm2602
dma rx:5 tx:6, err irq:16, regs:ffc00900
No device for DAI SSM2602
asoc: SSM2602 <-> bf5xx-i2s mapping ok
root:/> lsmod
Module Size Used by
snd_ssm2602 813 0
snd_soc_ssm2602 6585 1 snd_ssm2602
snd_soc_bf5xx_i2s 1833 1 snd_ssm2602
snd_bf5xx_i2s 1708 1 snd_ssm2602
snd_soc_bf5xx_sport 9112 2 snd_soc_bf5xx_i2s,snd_bf5xx_i2s
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 ...
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 ...
snd_pcm_update_hw_ptr0: 4 callbacks suppressed
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 ...
snd_pcm_update_hw_ptr0: 4 callbacks suppressed
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 ...
snd_pcm_update_hw_ptr0: 4 callbacks suppressed
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
snd_pcm_update_hw_ptr0: 4 callbacks suppressed
root:/> cat /proc/mounts
rootfs / rootfs rw 0 0
proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
mdev /dev tmpfs rw,nosuid,relatime,mode=0755,size=10M 0 0
devpts /dev/pts devpts rw,nosuid,noexec,relatime,mode=600 0 0
var /var ramfs rw,relatime 0 0
tmp /tmp tmpfs rw,nosuid,nodev,relatime 0 0
debugfs /sys/kernel/debug debugfs rw,relatime 0 0
root:/> ls /sys/power
pm_async state
root:/> rtcwake -s 10 -m standby
wakeup from "standby" at Wed Jan 7 02:20:52 1970
PM: Syncing filesystems ... done.
Freezing user space processes ... (elapsed 0.01 seconds) done.
Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.
Suspending console(s) (use no_console_suspend to debug)
PM: suspend of devices complete after 924.000 msecs
PM: late suspend of devices complete after 0.001 msecs
PM: early resume of devices complete after 0.001 msecs
PM: resume of devices complete after 0.001 msecs
Restarting tasks ... done.
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 ...
/dev/dsp: Input/output error
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
snd_pcm_update_hw_ptr0: 14 callbacks suppressed
Playing WAVE 'stdin' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo
^CAborted by signal
U-Boot 2010.03-svn2267 (ADI-2010R1-pre) (May 07 2010 - 03:50:14)
Follow-ups
--- Bob Liu 2010-09-27 00:13:08
fixed, commit 9172.
And this problem must exist in ssm2604 also, fixed in commit 9173.
--- angelia wu 2010-10-15 05:57:33
i test it angain and now the case is ok.
i closed it.
Files
Changes
Commits
Dependencies
Duplicates
Associations
Tags
File Name File Type File Size Posted By
kernel.power.ssm2603_527.config application/x-config 41012 angelia wu
user.power.ssm2603_527.config application/x-config 48837 angelia wu