Hello All,
I am having a problem using the DM6467 EVM. I often see a "DSP-side
configuration mismatch/failure" error when starting my test app (see
below at the end of the bootup messages). I searched the mailing list
and saw a few emails about this (possible a build problem), BUT for me
this does not happen every time...sometimes it works fine, sometimes
it doesn't. I have not figured out any deterministic way to get it to
work other than to power cycle the board and try again (this is
obviously a pain).
Is the DSP not being initialized?
How can I tell what if the DSP is "ready" after loading dsplinkk/cmemk modules?
Is there a way to reset the DSP from the shell prompt?
Thanks for any advice or clues about this error.
-Craig
scroll to bottom for the error...
Loading from NAND 128MiB 3,3V 8-bit, offset 0xa0000
Image Name: Linux-2.6.10_mvl401-davinci_evm-
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1401100 Bytes = 1.3 MB
Load Address: 80008000
Entry Point: 80008000
## Booting image at 80700000 ...
Image Name: Linux-2.6.10_mvl401-davinci_evm-
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 1401100 Bytes = 1.3 MB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
OK
Starting kernel ...
Uncompressing
Linux................................................................................................
done, booting the kernel.
Linux version 2.6.10_mvl401-davinci_evm-PSP_01_30_00_082
([EMAIL PROTECTED]) (gcc version 3.4.3 (MontaVista
3.4.3-25.0.104.0600975 2006-08
CPU: ARM926EJ-Sid(wb) [41069265] revision 5 (ARMv5TEJ)
CPU0: D VIVT write-back cache
CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
CPU0: D cache: 8192 bytes, associativity 4, 32 byte lines, 64 sets
Machine: DaVinci DM6467 EVM
Memory policy: ECC disabled, Data cache writeback
DM6467
Built 1 zonelists
Kernel command line: console=ttyS0,115200n8 noinitrd rw
ip=192.168.1.20:192.168.1.2:192.168.1.2:255.255.255.0:::off
root=/dev/hda1 mem=120M dav4
PID hash table entries: 512 (order: 9, 8192 bytes)
Console: colour dummy device 80x30
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 120MB = 120MB total
Memory: 118528KB available (2394K code, 514K data, 168K init)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
CPU: Testing write buffer coherency: ok
spawn_desched_task(00000000)
desched cpu_callback 3/00000000
ksoftirqd started up.
desched cpu_callback 2/00000000
desched thread 0 started up.
NET: Registered protocol family 16
DaVinci: 48 gpio irqs
Registering platform device 'serial8250.0'. Parent at platform
Registering platform device 'musb_hdrc'. Parent at platform
DaVinci I2C DEBUG: 23:10:56 Oct 25 2008
Registering platform device 'i2c'. Parent at platform
ch0 default output "COMPOSITE", mode "NTSC"
ch1 default output "", mode ""
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
musb_hdrc: version 2.2a/db-0.4.8 [cppi-dma] [host] [debug=0]
musb_hdrc: ConfigData=0x06 (UTMI-8, dyn FIFOs, SoftConn)
musb_hdrc: MHDRC RTL version 1.500
musb_hdrc: USB Host mode controller at c8000000 using DMA, IRQ 13
musb_hdrc musb_hdrc: new USB bus registered, assigned bus number 1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
JFFS2 version 2.2. (NAND) (C) 2001-2003 Red Hat, Inc.
yaffs Oct 25 2008 23:10:33 Installing.
Registering platform device 'DavinciHD_vdce.2'. Parent at platform
CIR device registered successfully (Major = 253, Minor =
0)<6>Registering platform device 'cir.0'. Parent at platform
Serial: 8250/16550 driver $Revision: 1.90 $ 2 ports, IRQ sharing disabled
Registering platform device 'serial8250'. Parent at platform
ttyS0 at MMIO 0x1c20000 (irq = 40) is a ST16654
ttyS1 at MMIO 0x1c20400 (irq = 41) is a ST16650V2
io scheduler noop registered
io scheduler anticipatory registered
RAMDISK driver initialized: 1 RAM disks of 32768K size 1024 blocksize
Registering platform device 'ti_davinci_emac'. Parent at platform
TI DaVinci EMAC: MAC address is 00:0e:99:02:b2:d7
TI DaVinci EMAC Linux version updated 5.0
TI DaVinci EMAC: Installed 1 instances.
netconsole: not configured, aborting
i2c /dev entries driver
Linux video capture interface: v1.00
Registering platform device 'vpif capture.1'. Parent at platform
Registering platform device 'vpif display.1'. Parent at platform
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 50MHz system bus speed for PIO modes; override with
idebus=xx
MUX: initialized ATAEN
hda: TOSHIBA MK4032GAX, ATA DISK drive
elevator: using anticipatory as default io scheduler
ide0 at 0xe10661f0-0xe10661f7,0xe10663f6 on irq 22
hda: max request size: 1024KiB
hda: 78140160 sectors (40007 MB), CHS=16383/255/63
hda: hda1 hda2
ide0: BM-DMA at 0xe1066000-0xe1066007, BIOS settings: hda:pio,
hdb:pio
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
mice: PS/2 mouse device common for all mice
Registering Audio Devices. Total communication peripherals
(ASP) : 2
Codec with ID = 0 on ASP = 0 is initialized.Using minor number : 3
Configuring the McASP as Master
Configuring the McASP 1 for DIT
SPDIF on ASP = 1 isinitialized.Using minor number : 19
NET: Registered protocol family 2
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 8192 bind 16384)
NET: Registered protocol family 1
NET: Registered protocol family 17
IP-Config: Complete:
device=eth0, addr=192.168.1.20, mask=255.255.255.0,
gw=192.168.1.2,
host=192.168.1.20, domain=, nis-domain=(none),
bootserver=192.168.1.2, rootserver=192.168.1.2, rootpath=
kjournald starting. Commit interval 5 seconds
EXT3-fs warning: maximal mount count reached, running e2fsck is
recommended
EXT3 FS on hda1, internal journal
EXT3-fs: recovery complete.
EXT3-fs: mounted filesystem with ordered data mode.
VFS: Mounted root (ext3 filesystem).
Freeing init memory: 168K
INIT: version 2.85 booting
Mounting a tmpfs over /dev...done.
Creating initial device nodes...done.
Activating swap...done.
Remounting root filesystem...done.
Calculating module dependencies
Loading modules:
Checking all file systems: fsck
fsck 1.35 (28-Feb-2004)
Mounting local filesystems: mount nothing was mounted
Cleaning: /tmp /var/lock /var/run done.
Setting up networking (ifupdown) ..
Cleaning: /etc/network/run/ifstate done.
Starting network interfaces: done.
Starting hotplug subsystem:
pci
pci [success]
usb
usb [success]
isapnp
isapnp [success]
ide
ide [success]
input
input [success]
scsi
scsi [success]
done.
Starting portmap daemon: portmap.
done.
Setting pseudo-terminal access permissions...done.
Updating /etc/motd...done.
INIT: Entering runlevel: 3
Starting NFS common utilities: statd lockd.
Starting internet superserver: inetd.
Starting MontaVista target tools daemon: mvltdmvltd version 2.1
MontaVista Software,Inc.
mvltd[1042]: started on port 34577
(from loadmodules.sh)
. ioremap_nocache(0x87800000, 69206016)=0xc8080000
allocated heap buffer 0xc8080000 of size 0x821000
cmem initialized 5 pools between 0x87800000 and 0x8ba00000
dsplinkk: no version for "struct_module" found: kernel tainted.
dsplinkk: module license 'DSP/BIOS(TM) LINK' taints kernel.
DSPLINK Module (1.50) created on Date: Jan 3 2008 Time: 13:16:55
Starting net2decode...
Decode demo started.
TraceUtil> Error: Failed to open codec engine "decode"
TraceUtil> Error: Aborting TraceUtil_start
DSP-side configuration mismatch/failure
0 -> success
Positive value -> DSP-side failure code.
(Uint32) -1 -> DSP-side component was not initialized.
DRV configuration status [0xffffffff]
IPS configuration status [0xffffffff]
POOL configuration status [0xffffffff]
MPCS configuration status [0xffffffff]
MPLIST configuration status [0xffffffff]
MQT configuration status [0xffffffff]
RINGIO configuration status [0xffffffff]
Error: Failed to open codec engine decode
DSP-side configuration mismatch/failure
0 -> success
Positive value -> DSP-side failure code.
(Uint32) -1 -> DSP-side component was not initialized.
DRV configuration status [0xffffffff]
IPS configuration status [0xffffffff]
POOL configuration status [0xffffffff]
MPCS configuration status [0xffffffff]
MPLIST configuration status [0xffffffff]
MQT configuration status [0xffffffff]
RINGIO configuration status [0xffffffff]
Error: Failed to open codec engine decode
MontaVista(R) Linux(R) Professional Edition 4.0.1 (0600980)
192.168.1.20 login:
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