[#6778] Audio driver ssm2602 fail to work after wake up from standy/mem on bf527-ezkit
Submitted By: Vivi Li
Open Date
2011-09-01 05:52:37 Close Date
2011-10-19 05:22:44
Priority:
Medium Assignee:
Lars-Peter Clausen
Status:
Closed Fixed In Release:
N/A
Found In Release:
2011R1 Release:
Category:
N/A Board:
N/A
Processor:
BF527 Silicon Revision:
Is this bug repeatable?:
Yes Resolution:
Fixed
Uboot version or rev.:
Toolchain version or rev.:
gcc4.3-2011_Jul_25
App binary format:
N/A
Summary: Audio driver ssm2602 fail to work after wake up from standy/mem on bf527-ezkit
Details:
Audio driver ssm2602 fail to work after wake up from standy/mem on bf527-ezkit.
--
Linux version 3.0.0-ADI-2011R1-pre-svn10064 (test@uclinux63-527-usbdev) (gcc version 4.3.5 (ADI-trunk/svn-5455) ) #9 Wed Aug 31 1
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 = 0x00001000-0x0015d798
rodata = 0x0015d798-0x001d1df8
bss = 0x001d2000-0x001e27b4
data = 0x001e27b4-0x001f8000
stack = 0x001f6000-0x001f8000
init = 0x001f8000-0x00916000
available = 0x00916000-0x03e00000
DMA Zone = 0x03e00000-0x04000000
Hardware Trace active and enabled
Boot Mode: 1
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: 200 MHz core clock and 100 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 if
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: 53576k/65536k RAM, (7288k init code, 1393k kernel code, 619k data, 2048k dma, 612k reserved)
NR_IRQS:159
Configuring Blackfin Priority Driven Interrupts
console [ttyBF1] enabled, bootconsole disabled
console [ttyBF1] enabled, bootconsole disabled
Calibrating delay loop... 397.82 BogoMIPS (lpj=795648)
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 (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@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 1.0.24.
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 104
io scheduler noop registered (default)
bfin-uart: Blackfin serial driver
bfin-uart.1: ttyBF1 at MMIO 0xffc02000 (irq = 31) is a BFIN-UART
bfin-otp: initialized
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
m25p80 spi0.1: m25p16 (2048 Kbytes)
Creating 2 MTD partitions on "m25p80":
0x000000000000-0x000000040000 : "bootloader(spi)"
0x000000040000-0x000000200000 : "linux kernel(spi)"
bfin_mii_bus: probed
bfin_mac: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:03, irq=-1, mdc_clk=2500000Hz(mdc_div=19)@sclk=100MHz)
bfin_mac bfin_mac.0: eth0: 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 1985-07-04 18:49:46 UTC (489350986)
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 @ 0x02961000 - 512 pages at 0x03e00000
Freeing unused kernel memory: 7288k 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 v1.18.4 (2011-08-31 22:18:39 CST) hush - the humble shell
root:/> PHY: 0:03 - Link is Up - 100/Full
root:/> modprobe snd-soc-bf5xx-sport; sleep 1; modprobe snd_bf5xx_i2s; sleep 1;
modprobe snd_soc_ssm2602; sleep 1; modprobe snd_soc_bf5xx_i2s; sleep 1; modprob
e snd_ssm2602
bfin-i2s bfin-i2s.1: dma rx:5 tx:6, err irq:16, regs:ffc00900
ssm2602 Audio Codec 0.1
asoc: ssm2602-hifi <-> bfin-i2s.1 mapping ok
root:/> arecord -t wav -c 2 -f S32_LE -r 48000 -d 5 |aplay
Recording WAVE 'stdin' : Signed 32 bit Little Endian, Rate 48000 Hz, Stereo
Playing WAVE 'stdin' : Signed 32 bit Little Endian, Rate 48000 Hz, Stereo
root:/> rtcwake -s 15 -m mem
wakeup from "mem" at Thu Jul 4 18:50:35 1985
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 248.000 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:/> arecord -t wav -c 2 -f S32_LE -r 48000 -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:/> version
kernel: Linux release 3.0.0-ADI-2011R1-pre-svn10064, build #9 Wed Aug 31 22:23:23 CST 2011
toolchain: bfin-linux-uclibc-gcc release gcc version 4.3.5 (ADI-trunk/svn-5455)
user-dist: release svn-10348, build #7 Wed Aug 31 22:20:22 CST 2011
root:/>
--
Follow-ups
--- Lars-Peter Clausen 2011-09-27 06:34:38
Fixed in ADI trunk with commit 74b21ab95
--- Sonic Zhang 2011-09-27 06:44:33
Hi Lars,
Please don't close a bug when you mark it fixed.
Bug submitter and ADI test engineers are responsible to validate and close it.
Thanks
--- Vivi Li 2011-10-19 05:28:06
OK now. Close it.
Files
Changes
Commits
Dependencies
Duplicates
Associations
Tags
File Name File Type File Size Posted By
config.power.audio_i2s application/octet-stream 42753 Vivi Li