Dear sir,
My problem is as below.
During power on/off test, it will be happened 20~40 power on/off test.
The phenomenon is after power on, it seems booting completed, but it is not connected Ethernet.
So I tried to send ping several times, but no response. When I tried to several times to send ping around 2 min, then error message displayed and no action.
I set Ethernet info after Uboot to kernel image loading by static IP.
Original code is from 8168 EV code and PSP version is as below
u-boot : 04.04.00.02 ver
Linux : 04.00.00.12 ver
I attached error log. When you seed the log, net eth0: stats desc_alloc_fail: 0
Do you have any idea what's the problem and how to solve it?
U-Boot 2010.06 (May 10 2013 - 09:27:13)
DRAM: 2 GiB
Using default environment
Hit any key to stop autoboot: 0
mmc1 is available
reading u-boot.bin
180120 bytes read
## Starting application at 0x80800000 ...
U-Boot 2010.06 (May 10 2013 - 09:27:52)
TI8168-GP rev 2.1
ARM clk: 987MHz
DDR clk: 398MHz
I2C: ready
DRAM: 2 GiB
NAND: HW ECC BCH8 Selected
No NAND device found!!!
0 MiB
*** Warning - bad CRC or NAND, using default environment
===============================================================================
= =
= ### ### ## # # ## =
= # # # # # ## # # =
= # ### # # # ## # ## =
= # # # # # # # # # =
= ### # # ## # # ## =
= =
= ========================================================================= =
= =
= (C)2000 - 2013 VATECH Co.,Ltd. =
= Research and Development Center / System Control Lab. =
= =
= rage.kim@vatech.co.kr =
= hobae.kim@vatech.co.kr =
= =
= eLinux - uBoot , crong v 0.006 =
= based on TI PSP uboot 2011,10 - v04.04.00.02 =
= =
= All rights reserved. =
= =
===============================================================================
Net: <ethaddr> not set. Reading from E-fuse
Detected MACID:d0:39:72:3d:ff:c2
Ethernet PHY: GENERIC @ 0x01
DaVinci EMAC
Hit any key to stop autoboot: 0
mmc1 is available
reading boot.scr
279 bytes read
Running bootscript from MMC/SD to set the ENV...
## Executing script at 80900000
reading uImage
2316616 bytes read
## Booting kernel from Legacy Image at 80009000 ...
Image Name: Linux-2.6.37
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2316552 Bytes = 2.2 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux... done, booting the kernel.
Linux version 2.6.37 (v10528@v10528-5) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #1 Tue Apr 9 15:23:20 KST 2013
CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f
CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: ti8168evm
vram size = 0 at 0
reserved size = 52428800 at 0
FB: Reserving 52428800 bytes SDRAM for VRAM
Memory policy: ECC disabled, Data cache writeback
OMAP chip is TI8168 1.1
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 52224
Kernel command line: console=ttyO2,115200n8 ip=10.42.43.10:::::eth0:off root=/dev/mmcblk0p2 rw mem=256M earlyprink vram=0M ti816xfb.vram=0:0M,1:0M,2:0M noinitrd
PID hash table entries: 1024 (order: 0, 4096 bytes)
Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
Memory: 206MB = 206MB total
Memory: 203680k/203680k available, 58464k reserved, 0K highmem
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
DMA : 0xffc00000 - 0xffe00000 ( 2 MB)
vmalloc : 0x90800000 - 0xf8000000 (1656 MB)
lowmem : 0x80000000 - 0x90000000 ( 256 MB)
modules : 0x7f000000 - 0x80000000 ( 16 MB)
.init : 0x80008000 - 0x80036000 ( 184 kB)
.text : 0x80036000 - 0x80463000 (4276 kB)
.data : 0x80464000 - 0x804a6580 ( 266 kB)
SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:375
IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
Total of 128 interrupts on 1 active controller
GPMC revision 6.0
Trying to install interrupt handler for IRQ368
Trying to install interrupt handler for IRQ369
Trying to install interrupt handler for IRQ370
Trying to install interrupt handler for IRQ371
Trying to install interrupt handler for IRQ372
Trying to install interrupt handler for IRQ373
Trying to install interrupt handler for IRQ374
Trying to install type control for IRQ375
Trying to set irq flags for IRQ375
OMAP clockevent source: GPTIMER1 at 27000000 Hz
Console: colour dummy device 80x30
Calibrating delay loop... 986.31 BogoMIPS (lpj=4931584)
pid_max: default: 32768 minimum: 301
Security Framework initialized
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
devtmpfs: initialized
omap_voltage_early_init: voltage driver support not added
regulator: core version 0.5
regulator: dummy:
NET: Registered protocol family 16
OMAP GPIO hardware version 0.1
OMAP GPIO hardware version 0.1
omap_mux_init: Add partition: #1: core, flags: 0
_omap_mux_get_by_name: Could not find signal i2c2_scl.i2c2_scl
_omap_mux_get_by_name: Could not find signal i2c2_sda.i2c2_sda
NOR: Can't request GPMC CS
registered ti816x_vpss device
registered ti816x_gpio_vr device
registered TI816x on-chip HDMI device
registered ti816x_sr device
pm_dbg_init: only OMAP3 supported
Registered ti81xx_fb device
bio: create slab <bio-0> at 0
regulator: VFB: 800 <--> 1025 mV at 830 mV
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
omap_i2c omap_i2c.1: bus 1 rev4.0 at 100 kHz
omap_i2c omap_i2c.2: bus 2 rev4.0 at 100 kHz
Advanced Linux Sound Architecture Driver Version 1.0.23.
Switching to clocksource gp timer
musb-hdrc: version 6.0, host, debug=0
musb-hdrc musb-hdrc.0: dma type: dma-cppi41
registerd cppi-dma Intr @ IRQ 17
Cppi41 Init Done
musb-hdrc: kernel must blacklist external hubs
musb-hdrc musb-hdrc.0: MUSB HDRC host driver
musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 1
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: MUSB HDRC host driver
usb usb1: Manufacturer: Linux 2.6.37 musb-hcd
usb usb1: SerialNumber: musb-hdrc.0
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
musb-hdrc musb-hdrc.0: USB Host mode controller at 9080c000 using DMA, IRQ 18
musb-hdrc musb-hdrc.1: dma type: dma-cppi41
musb-hdrc: kernel must blacklist external hubs
musb-hdrc musb-hdrc.1: MUSB HDRC host driver
musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 2
usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: MUSB HDRC host driver
usb usb2: Manufacturer: Linux 2.6.37 musb-hcd
usb usb2: SerialNumber: musb-hdrc.1
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
musb-hdrc musb-hdrc.1: USB Host mode controller at 9081e800 using DMA, IRQ 19
NET: Registered protocol family 2
IP route cache hash table entries: 2048 (order: 1, 8192 bytes)
TCP established hash table entries: 8192 (order: 4, 65536 bytes)
TCP bind hash table entries: 8192 (order: 3, 32768 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
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
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
NetWinder Floating Point Emulator V0.97 (double precision)
PMU: registered new PMU device of type 0
omap-iommu omap-iommu.0: ducati registered
omap-iommu omap-iommu.1: sys registered
JFFS2 version 2.2. (NAND) A�� 2001-2006 Red Hat, Inc.
msgmni has been set to 397
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
omap_uart.0: ttyO0 at MMIO 0x48020000 (irq = 72) is a OMAP UART0
omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
console [ttyO2] enabled
brd: module loaded
loop: module loaded
ahci ahci.0: forcing PORTS_IMPL to 0x3
ahci ahci.0: AHCI 0001.0100 32 slots 2 ports 3 Gbps 0x3 impl platform mode
ahci ahci.0: flags: ncq sntf pm led clo only pmp pio slum part ccc
scsi0 : ahci_platform
scsi1 : ahci_platform
ata1: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a150fff] port 0x100 irq 16
ata2: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a150fff] port 0x180 irq 16
m25p80 spi1.0: found m25p05-nonjedec, expected w25x32
m25p80 spi1.0: m25p05-nonjedec (64 Kbytes)
Creating 4 MTD partitions on "spi_flash":
0x000000000000-0x000000040000 : "U-Boot"
mtd: partition "U-Boot" extends beyond the end of device "spi_flash" -- size truncated to 0x10000
0x000000010000-0x000000012000 : "U-Boot Env"
mtd: partition "U-Boot Env" is out of reach -- disabled
0x000000000000-0x000000280000 : "Kernel"
mtd: partition "Kernel" extends beyond the end of device "spi_flash" -- size truncated to 0x10000
0x000000010000-0x000000010000 : "File System"
mtd: partition "File System" is out of reach -- disabled
omap2-nand driver initializing
No NAND device found.
No NAND device found.
davinci_mdio davinci_mdio.0: davinci mdio revision 1.6
davinci_mdio davinci_mdio.0: detected phy mask fffffffd
davinci_mdio.0: probed
davinci_mdio davinci_mdio.0: phy[1]: device 0:01, driver unknown
usbcore: registered new interface driver cdc_ether
usbcore: registered new interface driver dm9601
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
mice: PS/2 mouse device common for all mice
i2c /dev entries driver
Linux video capture interface: v2.00
usbcore: registered new interface driver uvcvideo
USB Video Class driver (v1.0.0)
OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
usbcore: registered new interface driver snd-usb-audio
asoc: tlv320aic3x-hifi <-> davinci-mcasp.2 mapping ok
ALSA device list:
#0: TI81XX EVM
TCP cubic registered
NET: Registered protocol family 17
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
omap_voltage_late_init: Voltage driver support not added
smartreflex smartreflex: Driver initialized
mmc0: new high speed SDHC card at address aaaa
mmcblk0: mmc0:aaaa SU04G 3.69 GiB
mmcblk0: p1 p2
ata1: SATA link down (SStatus 0 SControl 300)
ata2: SATA link down (SStatus 0 SControl 300)
davinci_mdio davinci_mdio.0: resetting idled controller
net eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0:01, id=282f014)
IP-Config: Guessing netmask 255.0.0.0
IP-Config: Complete:
device=eth0, addr=10.42.43.10, mask=255.0.0.0, gw=255.255.255.255,
host=10.42.43.10, domain=, nis-domain=(none),
bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath=
EXT3-fs: barriers not enabled
kjournald starting. Commit interval 5 seconds
EXT3-fs (mmcblk0p2): warning: maximal mount count reached, running e2fsck is recommended
EXT3-fs (mmcblk0p2): using internal journal
EXT3-fs (mmcblk0p2): recovery complete
EXT3-fs (mmcblk0p2): mounted filesystem with writeback data mode
VFS: Mounted root (ext3 filesystem) on device 179:2.
devtmpfs: mounted
Freeing init memory: 184K
INIT: version 2.86 booting
Starting udev
udevd (55): /proc/55/oom_adj is deprecated, please use /proc/55/oom_score_adj instead.
PHY: 0:01 - Link is Up - 1000/Full
Remounting root file system...
Caching udev devnodes
ALSA: Restoring mixer settings...
Configuring network interfaces... done.
Setting up IP spoofing protection: rp_filter.
No state is present for card EVM
Found hardware: "" "" "" "" ""
Hardware is initialized using a generic method
No state is present for card EVM
hwclock: can't open '/dev/misc/rtc': No such file or directory
Thu Nov 10 21:26:00 UTC 2011
hwclock: can't open '/dev/misc/rtc': No such file or directory
ifup: interface eth0 already configured
register device crongfb_drv Ver 0.8.1.9 OK (major=201)
CMEMK module: built on Jan 18 2013 at 10:18:24
Reference Linux version 2.6.37
File /home/v10528/workspace_svn/crong/eLinux/linuxutils_3_22_00_02/packages/ti/sdo/linuxutils/cmem/src/module/cmemk.c
allocated heap buffer 0x95000000 of size 0x50000000
cmemk initialized
CRONG/TOK launcher. version 0.5.1.5 crongbd
(C)Copyrighted 2012 VATECH Co., Ltd.
- rage.kim@vatech.co.kr, changhoon.ji@vatech.co.kr
executing ... 'svrcmd'
CRONG updater, version 0.5.1.7 : (C)2012 VATECH Co.,Ltd. RnD S.C. rage.kim, changhoon.ji
#start to listen ... Ok.
CRONG/TOK command server. lcd support version 0.6.5.123 crongbd
(C)Copyrighted 2012 VATECH Co., Ltd.
- rage.kim@vatech.co.kr
- changhoon.ji@vatech.co.kr
21:26:00 application initialized.
21:26:00 Creating : command parser ...
21:26:00 --> ready to command parser.
21:26:00 Creating : command processor ...
21:26:00 --> ready to command processor.
21:26:00 Creating : virtual serial socket ...
21:26:00 --> ready to virtual serial socket.
21:26:00 Creating : serial reader ...
21:26:00 --> ready to serial reader.
21:26:00 Creating : LCD Command reader ...
21:26:00 --> can't start LCD Command reader
21:26:00 Creating : complete!
21:26:00 command server started.
21:26:00 ----------Crong APP First Start----------
21:26:00 Sensor Type : Pano (anypano)
21:26:00 FPGA Ver(1.10) is support Check Frame.
21:26:00 -------- Crong Board VersionInfo --------
21:26:00 package : 1.0.1.2
21:26:00 FPGA : 1.10
21:26:00 crongfb_drv : 0.8.1.9
21:26:00 svrcmd : 0.6.5.123
21:26:00 lmcuup : 1.0.10.50
21:26:00 updater : 0.5.1.7
21:26:00 launcher : 0.5.1.5
21:26:00 -----------------------------------------
------------[ cut here ]------------
WARNING: at net/sched/sch_generic.c:258 dev_watchdog+0x14c/0x234()
NETDEV WATCHDOG: eth0 (davinci_emac): transmit queue 0 timed out
Modules linked in: cmemk crongfb_drv
Backtrace:
[<80044b44>] (dump_backtrace+0x0/0x10c) from [<80347290>] (dump_stack+0x18/0x1c)
r7:80465e20 r6:802db6f4 r5:80439c29 r4:00000102
[<80347278>] (dump_stack+0x0/0x1c) from [<80064930>] (warn_slowpath_common+0x54/0x6c)
[<800648dc>] (warn_slowpath_common+0x0/0x6c) from [<800649ec>] (warn_slowpath_fmt+0x38/0x40)
r9:804c820c r8:804c860c r7:80464000 r6:804d82a4 r5:00000000
r4:8c957800
[<800649b4>] (warn_slowpath_fmt+0x0/0x40) from [<802db6f4>] (dev_watchdog+0x14c/0x234)
r3:8c957800 r2:80439c41
[<802db5a8>] (dev_watchdog+0x0/0x234) from [<8006f200>] (run_timer_softirq+0x148/0x1e4)
r6:802db5a8 r5:00000100 r4:804c7800
[<8006f0b8>] (run_timer_softirq+0x0/0x1e4) from [<80069aa0>] (__do_softirq+0x80/0x108)
[<80069a20>] (__do_softirq+0x0/0x108) from [<80069b70>] (irq_exit+0x48/0x94)
[<80069b28>] (irq_exit+0x0/0x94) from [<80036080>] (asm_do_IRQ+0x80/0xa0)
[<80036000>] (asm_do_IRQ+0x0/0xa0) from [<803492f4>] (__irq_svc+0x34/0xa0)
Exception stack(0x80465f50 to 0x80465f98)
5f40: 81600181 40000013 80465f98 00000814
5f60: 80464000 804a6600 8002a504 8046806c 80028c78 413fc082 0000001f 80465fa4
5f80: 80465f98 80465f98 80041f1c 80041f20 80000013 ffffffff
r5:fa200000 r4:ffffffff
[<80041ee4>] (default_idle+0x0/0x40) from [<800424c0>] (cpu_idle+0x50/0x90)
[<80042470>] (cpu_idle+0x0/0x90) from [<80342964>] (rest_init+0x60/0x78)
r5:804a6600 r4:804ca77c
[<80342904>] (rest_init+0x0/0x78) from [<80008c64>] (start_kernel+0x250/0x2a4)
[<80008a14>] (start_kernel+0x0/0x2a4) from [<80008034>] (stext+0x34/0x3c)
---[ end trace b8fb66f1be0accbc ]---
net eth0: EMAC Basic registers
net eth0: EMAC: EmuControl:00000000, FifoControl: 00020018
net eth0: EMAC: MBPEnable:00002020, RXUnicastSet: 00000001, RXMaxLen=000005F2
net eth0: EMAC: MacControl:000202A0, MacStatus: 00000000, MacConfig=18440203
net eth0: EMAC Statistics
net eth0: EMAC: rx_good_frames:168
net eth0: EMAC: rx_broadcast_frames:168
net eth0: EMAC: rx_multicast_frames:0
net eth0: EMAC: rx_pause_frames:0
net eth0: EMAC: rx_crcerrors:0
net eth0: EMAC: rx_align_code_errors:0
net eth0: EMAC: rx_oversized_frames:0
net eth0: EMAC: rx_jabber_frames:0
net eth0: EMAC: rx_undersized_frames:0
net eth0: EMAC: rx_fragments:0
net eth0: EMAC: rx_filtered_frames:3
net eth0: EMAC: rx_qos_filtered_frames:0
net eth0: EMAC: rx_octets:10928
net eth0: EMAC: tx_goodframes:0
net eth0: EMAC: tx_bcastframes:0
net eth0: EMAC: tx_mcastframes:0
net eth0: EMAC: tx_pause_frames:0
net eth0: EMAC: tx_deferred_frames:0
net eth0: EMAC: tx_collision_frames:0
net eth0: EMAC: tx_single_coll_frames:0
net eth0: EMAC: tx_mult_coll_frames:0
net eth0: EMAC: tx_excessive_collisions:0
net eth0: EMAC: tx_late_collisions:0
net eth0: EMAC: tx_underrun:0
net eth0: EMAC: tx_carrier_sense_errors:0
net eth0: EMAC: tx_octets:0
net eth0: EMAC: net_octets:11390
net eth0: EMAC: rx_sof_overruns:0
net eth0: EMAC: rx_mof_overruns:0
net eth0: EMAC: rx_dma_overruns:0
net eth0: CPDMA: state: active
net eth0: CPDMA: txidver: 4ec0020e
net eth0: CPDMA: txcontrol: 1
net eth0: CPDMA: txteardown: 0
net eth0: CPDMA: rxidver: 0
net eth0: CPDMA: rxcontrol: 1
net eth0: CPDMA: softreset: 0
net eth0: CPDMA: rxteardown: 0
net eth0: CPDMA: txintstatraw: 0
net eth0: CPDMA: txintstatmasked: 0
net eth0: CPDMA: txintmaskset: 1
net eth0: CPDMA: txintmaskclear: 1
net eth0: CPDMA: macinvector: 1
net eth0: CPDMA: maceoivector: 2
net eth0: CPDMA: rxintstatraw: fe01
net eth0: CPDMA: rxintstatmasked: 1
net eth0: CPDMA: rxintmaskset: 1
net eth0: CPDMA: rxintmaskclear: 1
net eth0: CPDMA: dmaintstatraw: 0
net eth0: CPDMA: dmaintstatmasked: 0
net eth0: CPDMA: dmaintmaskset: 2
net eth0: CPDMA: dmaintmaskclear: 2
net eth0: CPDMA: dmacontrol: 0
net eth0: CPDMA: dmastatus: 0
net eth0: CPDMA: rxbuffofs: 0
net eth0: channel 0 (tx 0) state active
net eth0: hdp: 4a103300
net eth0: cp: 4a1032e0
net eth0: stats head_enqueue: 25
net eth0: stats tail_enqueue: 127
net eth0: stats pad_enqueue: 0
net eth0: stats misqueued: 0
net eth0: stats desc_alloc_fail: 1
net eth0: stats pad_alloc_fail: 0
net eth0: stats runt_receive_buff: 0
net eth0: stats runt_transmit_buff: 152
net eth0: stats empty_dequeue: 24
net eth0: stats busy_dequeue: 0
net eth0: stats good_dequeue: 24
net eth0: stats requeue: 0
net eth0: stats teardown_dequeue: 0
net eth0: channel 32 (rx 0) state active
net eth0: hdp: 4a102520
net eth0: cp: 4a102500
net eth0: rxfree: 7f
net eth0: stats head_enqueue: 1
net eth0: stats tail_enqueue: 295
net eth0: stats pad_enqueue: 0
net eth0: stats misqueued: 0
net eth0: stats desc_alloc_fail: 0
net eth0: stats pad_alloc_fail: 0
net eth0: stats runt_receive_buff: 0
net eth0: stats runt_transmit_buff: 0
net eth0: stats empty_dequeue: 0
net eth0: stats busy_dequeue: 168
net eth0: stats good_dequeue: 168
net eth0: stats requeue: 0
net eth0: stats teardown_dequeue: 0
------------[ cut here ]------------
WARNING: at drivers/net/davinci_cpdma.c:877 cpdma_chan_stop+0xbc/0x164()
Modules linked in: cmemk crongfb_drv
Backtrace:
[<80044b44>] (dump_backtrace+0x0/0x10c) from [<80347290>] (dump_stack+0x18/0x1c)
r7:00000000 r6:8021a954 r5:8041df86 r4:0000036d
[<80347278>] (dump_stack+0x0/0x1c) from [<80064930>] (warn_slowpath_common+0x54/0x6c)
[<800648dc>] (warn_slowpath_common+0x0/0x6c) from [<8006496c>] (warn_slowpath_null+0x24/0x2c)
r9:804c820c r8:804c860c r7:80464000 r6:804d82a4 r5:8ca91180
r4:8ca8aa00
[<80064948>] (warn_slowpath_null+0x0/0x2c) from [<8021a954>] (cpdma_chan_stop+0xbc/0x164)
[<8021a898>] (cpdma_chan_stop+0x0/0x164) from [<80219914>] (emac_dev_tx_timeout+0x50/0x68)
r5:8c957b40 r4:8c957800
[<802198c4>] (emac_dev_tx_timeout+0x0/0x68) from [<802db70c>] (dev_watchdog+0x164/0x234)
r5:00000000 r4:8c957800
[<802db5a8>] (dev_watchdog+0x0/0x234) from [<8006f200>] (run_timer_softirq+0x148/0x1e4)
r6:802db5a8 r5:00000100 r4:804c7800
[<8006f0b8>] (run_timer_softirq+0x0/0x1e4) from [<80069aa0>] (__do_softirq+0x80/0x108)
[<80069a20>] (__do_softirq+0x0/0x108) from [<80069b70>] (irq_exit+0x48/0x94)
[<80069b28>] (irq_exit+0x0/0x94) from [<80036080>] (asm_do_IRQ+0x80/0xa0)
[<80036000>] (asm_do_IRQ+0x0/0xa0) from [<803492f4>] (__irq_svc+0x34/0xa0)
Exception stack(0x80465f50 to 0x80465f98)
5f40: 81600181 40000013 80465f98 00000814
5f60: 80464000 804a6600 8002a504 8046806c 80028c78 413fc082 0000001f 80465fa4
5f80: 80465f98 80465f98 80041f1c 80041f20 80000013 ffffffff
r5:fa200000 r4:ffffffff
[<80041ee4>] (default_idle+0x0/0x40) from [<800424c0>] (cpu_idle+0x50/0x90)
[<80042470>] (cpu_idle+0x0/0x90) from [<80342964>] (rest_init+0x60/0x78)
r5:804a6600 r4:804ca77c
[<80342904>] (rest_init+0x0/0x78) from [<80008c64>] (start_kernel+0x250/0x2a4)
[<80008a14>] (start_kernel+0x0/0x2a4) from [<80008034>] (stext+0x34/0x3c)
---[ end trace b8fb66f1be0accbd ]---
net eth0: EMAC Basic registers
net eth0: EMAC: EmuControl:00000000, FifoControl: 00020018
net eth0: EMAC: MBPEnable:00002020, RXUnicastSet: 00000001, RXMaxLen=000005F2
net eth0: EMAC: MacControl:000202A0, MacStatus: 00000000, MacConfig=18440203
net eth0: EMAC Statistics
net eth0: EMAC: rx_good_frames:300
net eth0: EMAC: rx_broadcast_frames:300
net eth0: EMAC: rx_multicast_frames:0
net eth0: EMAC: rx_pause_frames:0
net eth0: EMAC: rx_crcerrors:0
net eth0: EMAC: rx_align_code_errors:0
net eth0: EMAC: rx_oversized_frames:0
net eth0: EMAC: rx_jabber_frames:0
net eth0: EMAC: rx_undersized_frames:0
net eth0: EMAC: rx_fragments:0
net eth0: EMAC: rx_filtered_frames:3
net eth0: EMAC: rx_qos_filtered_frames:0
net eth0: EMAC: rx_octets:19508
net eth0: EMAC: tx_goodframes:0
net eth0: EMAC: tx_bcastframes:0
net eth0: EMAC: tx_mcastframes:0
net eth0: EMAC: tx_pause_frames:0
net eth0: EMAC: tx_deferred_frames:0
net eth0: EMAC: tx_collision_frames:0
net eth0: EMAC: tx_single_coll_frames:0
net eth0: EMAC: tx_mult_coll_frames:0
net eth0: EMAC: tx_excessive_collisions:0
net eth0: EMAC: tx_late_collisions:0
net eth0: EMAC: tx_underrun:0
net eth0: EMAC: tx_carrier_sense_errors:0
net eth0: EMAC: tx_octets:0
net eth0: EMAC: net_octets:19970
net eth0: EMAC: rx_sof_overruns:0
net eth0: EMAC: rx_mof_overruns:0
net eth0: EMAC: rx_dma_overruns:0
net eth0: CPDMA: state: active
net eth0: CPDMA: txidver: 4ec0020e
net eth0: CPDMA: txcontrol: 1
net eth0: CPDMA: txteardown: 0
net eth0: CPDMA: rxidver: 0
net eth0: CPDMA: rxcontrol: 1
net eth0: CPDMA: softreset: 0
net eth0: CPDMA: rxteardown: 0
net eth0: CPDMA: txintstatraw: 0
net eth0: CPDMA: txintstatmasked: 0
net eth0: CPDMA: txintmaskset: 1
net eth0: CPDMA: txintmaskclear: 1
net eth0: CPDMA: macinvector: 0
net eth0: CPDMA: maceoivector: 2
net eth0: CPDMA: rxintstatraw: fe00
net eth0: CPDMA: rxintstatmasked: 0
net eth0: CPDMA: rxintmaskset: 1
net eth0: CPDMA: rxintmaskclear: 1
net eth0: CPDMA: dmaintstatraw: 0
net eth0: CPDMA: dmaintstatmasked: 0
net eth0: CPDMA: dmaintmaskset: 2
net eth0: CPDMA: dmaintmaskclear: 2
net eth0: CPDMA: dmacontrol: 0
net eth0: CPDMA: dmastatus: 0
net eth0: CPDMA: rxbuffofs: 0
net eth0: channel 0 (tx 0) state active
net eth0: hdp: 4a103000
net eth0: cp: 4a1032e0
net eth0: stats head_enqueue: 26
net eth0: stats tail_enqueue: 254
net eth0: stats pad_enqueue: 0
net eth0: stats misqueued: 0
net eth0: stats desc_alloc_fail: 2
net eth0: stats pad_alloc_fail: 0
net eth0: stats runt_receive_buff: 0
net eth0: stats runt_transmit_buff: 280
net eth0: stats empty_dequeue: 24
net eth0: stats busy_dequeue: 1
net eth0: stats good_dequeue: 24
net eth0: stats requeue: 0
net eth0: stats teardown_dequeue: 128
net eth0: channel 32 (rx 0) state active
net eth0: hdp: 4a102580
net eth0: cp: 4a102560
net eth0: rxfree: 80
net eth0: stats head_enqueue: 1
net eth0: stats tail_enqueue: 427
net eth0: stats pad_enqueue: 0
net eth0: stats misqueued: 0
net eth0: stats desc_alloc_fail: 0
net eth0: stats pad_alloc_fail: 0
net eth0: stats runt_receive_buff: 0
net eth0: stats runt_transmit_buff: 0
net eth0: stats empty_dequeue: 0
net eth0: stats busy_dequeue: 300
net eth0: stats good_dequeue: 300
net eth0: stats requeue: 0
net eth0: stats teardown_dequeue: 0
------------[ cut here ]------------
WARNING: at drivers/net/davinci_cpdma.c:877 cpdma_chan_stop+0xbc/0x164()
Modules linked in: cmemk crongfb_drv
Backtrace:
[<80044b44>] (dump_backtrace+0x0/0x10c) from [<80347290>] (dump_stack+0x18/0x1c)
r7:00000000 r6:8021a954 r5:8041df86 r4:0000036d
[<80347278>] (dump_stack+0x0/0x1c) from [<80064930>] (warn_slowpath_common+0x54/0x6c)
[<800648dc>] (warn_slowpath_common+0x0/0x6c) from [<8006496c>] (warn_slowpath_null+0x24/0x2c)
r9:804c820c r8:804c860c r7:80464000 r6:804d82a4 r5:8ca91180
r4:8ca8aa00
[<80064948>] (warn_slowpath_null+0x0/0x2c) from [<8021a954>] (cpdma_chan_stop+0xbc/0x164)
[<8021a898>] (cpdma_chan_stop+0x0/0x164) from [<80219914>] (emac_dev_tx_timeout+0x50/0x68)
r5:8c957b40 r4:8c957800
[<802198c4>] (emac_dev_tx_timeout+0x0/0x68) from [<802db70c>] (dev_watchdog+0x164/0x234)
r5:00000000 r4:8c957800
[<802db5a8>] (dev_watchdog+0x0/0x234) from [<8006f200>] (run_timer_softirq+0x148/0x1e4)
r6:802db5a8 r5:00000100 r4:804c7800
[<8006f0b8>] (run_timer_softirq+0x0/0x1e4) from [<80069aa0>] (__do_softirq+0x80/0x108)
[<80069a20>] (__do_softirq+0x0/0x108) from [<80069b70>] (irq_exit+0x48/0x94)
[<80069b28>] (irq_exit+0x0/0x94) from [<80036080>] (asm_do_IRQ+0x80/0xa0)
[<80036000>] (asm_do_IRQ+0x0/0xa0) from [<803492f4>] (__irq_svc+0x34/0xa0)
Exception stack(0x80465f50 to 0x80465f98)
5f40: 81600181 40000013 80465f98 00000814
5f60: 80464000 804a6600 8002a504 8046806c 80028c78 413fc082 0000001f 80465fa4
5f80: 80465f98 80465f98 80041f1c 80041f20 80000013 ffffffff
r5:fa200000 r4:ffffffff
[<80041ee4>] (default_idle+0x0/0x40) from [<800424c0>] (cpu_idle+0x50/0x90)
[<80042470>] (cpu_idle+0x0/0x90) from [<80342964>] (rest_init+0x60/0x78)
r5:804a6600 r4:804ca77c
[<80342904>] (rest_init+0x0/0x78) from [<80008c64>] (start_kernel+0x250/0x2a4)
[<80008a14>] (start_kernel+0x0/0x2a4) from [<80008034>] (stext+0x34/0x3c)
---[ end trace b8fb66f1be0accbe ]---
net eth0: EMAC Basic registers
net eth0: EMAC: EmuControl:00000000, FifoControl: 00020018
net eth0: EMAC: MBPEnable:00002020, RXUnicastSet: 00000001, RXMaxLen=000005F2
net eth0: EMAC: MacControl:000202A0, MacStatus: 00000000, MacConfig=18440203
net eth0: EMAC Statistics
net eth0: EMAC: rx_good_frames:437
net eth0: EMAC: rx_broadcast_frames:437
net eth0: EMAC: rx_multicast_frames:0
net eth0: EMAC: rx_pause_frames:0
net eth0: EMAC: rx_crcerrors:0
net eth0: EMAC: rx_align_code_errors:0
net eth0: EMAC: rx_oversized_frames:0
net eth0: EMAC: rx_jabber_frames:0
net eth0: EMAC: rx_undersized_frames:0
net eth0: EMAC: rx_fragments:0
net eth0: EMAC: rx_filtered_frames:5
net eth0: EMAC: rx_qos_filtered_frames:0
net eth0: EMAC: rx_octets:28408
net eth0: EMAC: tx_goodframes:0
net eth0: EMAC: tx_bcastframes:0
net eth0: EMAC: tx_mcastframes:0
net eth0: EMAC: tx_pause_frames:0
net eth0: EMAC: tx_deferred_frames:0
net eth0: EMAC: tx_collision_frames:0
net eth0: EMAC: tx_single_coll_frames:0
net eth0: EMAC: tx_mult_coll_frames:0
net eth0: EMAC: tx_excessive_collisions:0
net eth0: EMAC: tx_late_collisions:0
net eth0: EMAC: tx_underrun:0
net eth0: EMAC: tx_carrier_sense_errors:0
net eth0: EMAC: tx_octets:0
net eth0: EMAC: net_octets:29178
net eth0: EMAC: rx_sof_overruns:0
net eth0: EMAC: rx_mof_overruns:0
net eth0: EMAC: rx_dma_overruns:0
net eth0: CPDMA: state: active
net eth0: CPDMA: txidver: 4ec0020e
net eth0: CPDMA: txcontrol: 1
net eth0: CPDMA: txteardown: 0
net eth0: CPDMA: rxidver: 0
net eth0: CPDMA: rxcontrol: 1
net eth0: CPDMA: softreset: 0
net eth0: CPDMA: rxteardown: 0
net eth0: CPDMA: txintstatraw: 0
net eth0: CPDMA: txintstatmasked: 0
net eth0: CPDMA: txintmaskset: 1
net eth0: CPDMA: txintmaskclear: 1
net eth0: CPDMA: macinvector: 0
net eth0: CPDMA: maceoivector: 2
net eth0: CPDMA: rxintstatraw: fe00
net eth0: CPDMA: rxintstatmasked: 0
net eth0: CPDMA: rxintmaskset: 1
net eth0: CPDMA: rxintmaskclear: 1
net eth0: CPDMA: dmaintstatraw: 0
net eth0: CPDMA: dmaintstatmasked: 0
net eth0: CPDMA: dmaintmaskset: 2
net eth0: CPDMA: dmaintmaskclear: 2
net eth0: CPDMA: dmacontrol: 0
net eth0: CPDMA: dmastatus: 0
net eth0: CPDMA: rxbuffofs: 0
net eth0: channel 0 (tx 0) state active
net eth0: hdp: 4a103000
net eth0: cp: 4a1032e0
net eth0: stats head_enqueue: 27
net eth0: stats tail_enqueue: 381
net eth0: stats pad_enqueue: 0
net eth0: stats misqueued: 0
net eth0: stats desc_alloc_fail: 3
net eth0: stats pad_alloc_fail: 0
net eth0: stats runt_receive_buff: 0
net eth0: stats runt_transmit_buff: 408
net eth0: stats empty_dequeue: 24
net eth0: stats busy_dequeue: 2
net eth0: stats good_dequeue: 24
net eth0: stats requeue: 0
net eth0: stats teardown_dequeue: 256
net eth0: channel 32 (rx 0) state active
net eth0: hdp: 4a1026a0
net eth0: cp: 4a102680
net eth0: rxfree: 80
net eth0: stats head_enqueue: 1
net eth0: stats tail_enqueue: 564
net eth0: stats pad_enqueue: 0
net eth0: stats misqueued: 0
net eth0: stats desc_alloc_fail: 0
net eth0: stats pad_alloc_fail: 0
net eth0: stats runt_receive_buff: 0
net eth0: stats runt_transmit_buff: 0
net eth0: stats empty_dequeue: 0
net eth0: stats busy_dequeue: 437
net eth0: stats good_dequeue: 437
net eth0: stats requeue: 0
net eth0: stats teardown_dequeue: 0
------------[ cut here ]------------
WARNING: at drivers/net/davinci_cpdma.c:877 cpdma_chan_stop+0xbc/0x164()
Modules linked in: cmemk crongfb_drv
Backtrace:
[<80044b44>] (dump_backtrace+0x0/0x10c) from [<80347290>] (dump_stack+0x18/0x1c)
r7:00000000 r6:8021a954 r5:8041df86 r4:0000036d
[<80347278>] (dump_stack+0x0/0x1c) from [<80064930>] (warn_slowpath_common+0x54/0x6c)
[<800648dc>] (warn_slowpath_common+0x0/0x6c) from [<8006496c>] (warn_slowpath_null+0x24/0x2c)
r9:804c820c r8:804c860c r7:80464000 r6:804d82a4 r5:8ca91180
r4:8ca8aa00
[<80064948>] (warn_slowpath_null+0x0/0x2c) from [<8021a954>] (cpdma_chan_stop+0xbc/0x164)
[<8021a898>] (cpdma_chan_stop+0x0/0x164) from [<80219914>] (emac_dev_tx_timeout+0x50/0x68)
r5:8c957b40 r4:8c957800
[<802198c4>] (emac_dev_tx_timeout+0x0/0x68) from [<802db70c>] (dev_watchdog+0x164/0x234)
r5:00000000 r4:8c957800
[<802db5a8>] (dev_watchdog+0x0/0x234) from [<8006f200>] (run_timer_softirq+0x148/0x1e4)
r6:802db5a8 r5:00000100 r4:804c7800
[<8006f0b8>] (run_timer_softirq+0x0/0x1e4) from [<80069aa0>] (__do_softirq+0x80/0x108)
[<80069a20>] (__do_softirq+0x0/0x108) from [<80069b70>] (irq_exit+0x48/0x94)
[<80069b28>] (irq_exit+0x0/0x94) from [<80036080>] (asm_do_IRQ+0x80/0xa0)
[<80036000>] (asm_do_IRQ+0x0/0xa0) from [<803492f4>] (__irq_svc+0x34/0xa0)
Exception stack(0x80465f50 to 0x80465f98)
5f40: 81600181 40000013 80465f98 00000814
5f60: 80464000 804a6600 8002a504 8046806c 80028c78 413fc082 0000001f 80465fa4
5f80: 80465f98 80465f98 80041f1c 80041f20 80000013 ffffffff
r5:fa200000 r4:ffffffff
[<80041ee4>] (default_idle+0x0/0x40) from [<800424c0>] (cpu_idle+0x50/0x90)
[<80042470>] (cpu_idle+0x0/0x90) from [<80342964>] (rest_init+0x60/0x78)
r5:804a6600 r4:804ca77c
[<80342904>] (rest_init+0x0/0x78) from [<80008c64>] (start_kernel+0x250/0x2a4)
[<80008a14>] (start_kernel+0x0/0x2a4) from [<80008034>] (stext+0x34/0x3c)
---[ end trace b8fb66f1be0accbf ]---
net eth0: EMAC Basic registers
net eth0: EMAC: EmuControl:00000000, FifoControl: 00020018
net eth0: EMAC: MBPEnable:00002020, RXUnicastSet: 00000001, RXMaxLen=000005F2
net eth0: EMAC: MacControl:000202A0, MacStatus: 00000000, MacConfig=18440203
net eth0: EMAC Statistics
net eth0: EMAC: rx_good_frames:571
net eth0: EMAC: rx_broadcast_frames:571
net eth0: EMAC: rx_multicast_frames:0
net eth0: EMAC: rx_pause_frames:0
net eth0: EMAC: rx_crcerrors:0
net eth0: EMAC: rx_align_code_errors:0
net eth0: EMAC: rx_oversized_frames:0
net eth0: EMAC: rx_jabber_frames:0
net eth0: EMAC: rx_undersized_frames:0
net eth0: EMAC: rx_fragments:0
net eth0: EMAC: rx_filtered_frames:10
net eth0: EMAC: rx_qos_filtered_frames:0
net eth0: EMAC: rx_octets:37160
net eth0: EMAC: tx_goodframes:0
net eth0: EMAC: tx_bcastframes:0
net eth0: EMAC: tx_mcastframes:0
net eth0: EMAC: tx_pause_frames:0
net eth0: EMAC: tx_deferred_frames:0
net eth0: EMAC: tx_collision_frames:0
net eth0: EMAC: tx_single_coll_frames:0
net eth0: EMAC: tx_mult_coll_frames:0
net eth0: EMAC: tx_excessive_collisions:0
net eth0: EMAC: tx_late_collisions:0
net eth0: EMAC: tx_underrun:0
net eth0: EMAC: tx_carrier_sense_errors:0
net eth0: EMAC: tx_octets:0
net eth0: EMAC: net_octets:38700
net eth0: EMAC: rx_sof_overruns:0
net eth0: EMAC: rx_mof_overruns:0
net eth0: EMAC: rx_dma_overruns:0
net eth0: CPDMA: state: active
net eth0: CPDMA: txidver: 4ec0020e
net eth0: CPDMA: txcontrol: 1
net eth0: CPDMA: txteardown: 0
net eth0: CPDMA: rxidver: 0
net eth0: CPDMA: rxcontrol: 1
net eth0: CPDMA: softreset: 0
net eth0: CPDMA: rxteardown: 0
net eth0: CPDMA: txintstatraw: 0
net eth0: CPDMA: txintstatmasked: 0
net eth0: CPDMA: txintmaskset: 1
net eth0: CPDMA: txintmaskclear: 1
net eth0: CPDMA: macinvector: 0
net eth0: CPDMA: maceoivector: 2
net eth0: CPDMA: rxintstatraw: fe00
net eth0: CPDMA: rxintstatmasked: 0
net eth0: CPDMA: rxintmaskset: 1
net eth0: CPDMA: rxintmaskclear: 1
net eth0: CPDMA: dmaintstatraw: 0
net eth0: CPDMA: dmaintstatmasked: 0
net eth0: CPDMA: dmaintmaskset: 2
net eth0: CPDMA: dmaintmaskclear: 2
net eth0: CPDMA: dmacontrol: 0
net eth0: CPDMA: dmastatus: 0
net eth0: CPDMA: rxbuffofs: 0
net eth0: channel 0 (tx 0) state active
net eth0: hdp: 4a103000
net eth0: cp: 4a1032e0
net eth0: stats head_enqueue: 28
net eth0: stats tail_enqueue: 508
net eth0: stats pad_enqueue: 0
net eth0: stats misqueued: 0
net eth0: stats desc_alloc_fail: 4
net eth0: stats pad_alloc_fail: 0
net eth0: stats runt_receive_buff: 0
net eth0: stats runt_transmit_buff: 536
net eth0: stats empty_dequeue: 24
net eth0: stats busy_dequeue: 3
net eth0: stats good_dequeue: 24
net eth0: stats requeue: 0
net eth0: stats teardown_dequeue: 384
net eth0: channel 32 (rx 0) state active
net eth0: hdp: 4a102760
net eth0: cp: 4a102740
net eth0: rxfree: 80
net eth0: stats head_enqueue: 1
net eth0: stats tail_enqueue: 698
net eth0: stats pad_enqueue: 0
net eth0: stats misqueued: 0
net eth0: stats desc_alloc_fail: 0
net eth0: stats pad_alloc_fail: 0
net eth0: stats runt_receive_buff: 0
net eth0: stats runt_transmit_buff: 0
net eth0: stats empty_dequeue: 0
net eth0: stats busy_dequeue: 571
net eth0: stats good_dequeue: 571
net eth0: stats requeue: 0
net eth0: stats teardown_dequeue: 0
------------[ cut here ]------------
WARNING: at drivers/net/davinci_cpdma.c:877 cpdma_chan_stop+0xbc/0x164()
Modules linked in: cmemk crongfb_drv
Backtrace:
[<80044b44>] (dump_backtrace+0x0/0x10c) from [<80347290>] (dump_stack+0x18/0x1c)
r7:00000000 r6:8021a954 r5:8041df86 r4:0000036d
[<80347278>] (dump_stack+0x0/0x1c) from [<80064930>] (warn_slowpath_common+0x54/0x6c)
[<800648dc>] (warn_slowpath_common+0x0/0x6c) from [<8006496c>] (warn_slowpath_null+0x24/0x2c)
r9:804c820c r8:804c860c r7:80464000 r6:804d82a4 r5:8ca91180
r4:8ca8aa00
[<80064948>] (warn_slowpath_null+0x0/0x2c) from [<8021a954>] (cpdma_chan_stop+0xbc/0x164)
[<8021a898>] (cpdma_chan_stop+0x0/0x164) from [<80219914>] (emac_dev_tx_timeout+0x50/0x68)
r5:8c957b40 r4:8c957800
[<802198c4>] (emac_dev_tx_timeout+0x0/0x68) from [<802db70c>] (dev_watchdog+0x164/0x234)
r5:00000000 r4:8c957800
[<802db5a8>] (dev_watchdog+0x0/0x234) from [<8006f200>] (run_timer_softirq+0x148/0x1e4)
r6:802db5a8 r5:00000100 r4:804c7800
[<8006f0b8>] (run_timer_softirq+0x0/0x1e4) from [<80069aa0>] (__do_softirq+0x80/0x108)
[<80069a20>] (__do_softirq+0x0/0x108) from [<80069b70>] (irq_exit+0x48/0x94)
[<80069b28>] (irq_exit+0x0/0x94) from [<80036080>] (asm_do_IRQ+0x80/0xa0)
[<80036000>] (asm_do_IRQ+0x0/0xa0) from [<803492f4>] (__irq_svc+0x34/0xa0)
Exception stack(0x80465f50 to 0x80465f98)
5f40: 81600181 40000013 80465f98 00000814
5f60: 80464000 804a6600 8002a504 8046806c 80028c78 413fc082 0000001f 80465fa4
5f80: 80465f98 80465f98 80041f1c 80041f20 80000013 ffffffff
r5:fa200000 r4:ffffffff
[<80041ee4>] (default_idle+0x0/0x40) from [<800424c0>] (cpu_idle+0x50/0x90)
[<80042470>] (cpu_idle+0x0/0x90) from [<80342964>] (rest_init+0x60/0x78)
r5:804a6600 r4:804ca77c
[<80342904>] (rest_init+0x0/0x78) from [<80008c64>] (start_kernel+0x250/0x2a4)
[<80008a14>] (start_kernel+0x0/0x2a4) from [<80008034>] (stext+0x34/0x3c)
---[ end trace b8fb66f1be0accc0 ]---
net eth0: EMAC Basic registers
net eth0: EMAC: EmuControl:00000000, FifoControl: 00020018
net eth0: EMAC: MBPEnable:00002020, RXUnicastSet: 00000001, RXMaxLen=000005F2
net eth0: EMAC: MacControl:000202A0, MacStatus: 00000000, MacConfig=18440203
net eth0: EMAC Statistics
net eth0: EMAC: rx_good_frames:703
net eth0: EMAC: rx_broadcast_frames:703
net eth0: EMAC: rx_multicast_frames:0
net eth0: EMAC: rx_pause_frames:0
net eth0: EMAC: rx_crcerrors:0
net eth0: EMAC: rx_align_code_errors:0
net eth0: EMAC: rx_oversized_frames:0
net eth0: EMAC: rx_jabber_frames:0
net eth0: EMAC: rx_undersized_frames:0
net eth0: EMAC: rx_fragments:0
net eth0: EMAC: rx_filtered_frames:10
net eth0: EMAC: rx_qos_filtered_frames:0
net eth0: EMAC: rx_octets:45740
net eth0: EMAC: tx_goodframes:0
net eth0: EMAC: tx_bcastframes:0
net eth0: EMAC: tx_mcastframes:0
net eth0: EMAC: tx_pause_frames:0
net eth0: EMAC: tx_deferred_frames:0
net eth0: EMAC: tx_collision_frames:0
net eth0: EMAC: tx_single_coll_frames:0
net eth0: EMAC: tx_mult_coll_frames:0
net eth0: EMAC: tx_excessive_collisions:0
net eth0: EMAC: tx_late_collisions:0
net eth0: EMAC: tx_underrun:0
net eth0: EMAC: tx_carrier_sense_errors:0
net eth0: EMAC: tx_octets:0
net eth0: EMAC: net_octets:47280
net eth0: EMAC: rx_sof_overruns:0
net eth0: EMAC: rx_mof_overruns:0
net eth0: EMAC: rx_dma_overruns:0
net eth0: CPDMA: state: active
net eth0: CPDMA: txidver: 4ec0020e
net eth0: CPDMA: txcontrol: 1
net eth0: CPDMA: txteardown: 0
net eth0: CPDMA: rxidver: 0
net eth0: CPDMA: rxcontrol: 1
net eth0: CPDMA: softreset: 0
net eth0: CPDMA: rxteardown: 0
net eth0: CPDMA: txintstatraw: 0
net eth0: CPDMA: txintstatmasked: 0
net eth0: CPDMA: txintmaskset: 1
net eth0: CPDMA: txintmaskclear: 1
net eth0: CPDMA: macinvector: 0
net eth0: CPDMA: maceoivector: 2
net eth0: CPDMA: rxintstatraw: fe00
net eth0: CPDMA: rxintstatmasked: 0
net eth0: CPDMA: rxintmaskset: 1
net eth0: CPDMA: rxintmaskclear: 1
net eth0: CPDMA: dmaintstatraw: 0
net eth0: CPDMA: dmaintstatmasked: 0
net eth0: CPDMA: dmaintmaskset: 2
net eth0: CPDMA: dmaintmaskclear: 2
net eth0: CPDMA: dmacontrol: 0
net eth0: CPDMA: dmastatus: 0
net eth0: CPDMA: rxbuffofs: 0
net eth0: channel 0 (tx 0) state active
net eth0: hdp: 4a103000
net eth0: cp: 4a1032e0
net eth0: stats head_enqueue: 29
net eth0: stats tail_enqueue: 635
net eth0: stats pad_enqueue: 0
net eth0: stats misqueued: 0
net eth0: stats desc_alloc_fail: 5
net eth0: stats pad_alloc_fail: 0
net eth0: stats runt_receive_buff: 0
net eth0: stats runt_transmit_buff: 664
net eth0: stats empty_dequeue: 24
net eth0: stats busy_dequeue: 4
net eth0: stats good_dequeue: 24
net eth0: stats requeue: 0
net eth0: stats teardown_dequeue: 512
net eth0: channel 32 (rx 0) state active
net eth0: hdp: 4a1027e0
net eth0: cp: 4a1027c0
net eth0: rxfree: 80
net eth0: stats head_enqueue: 1
net eth0: stats tail_enqueue: 830
net eth0: stats pad_enqueue: 0
net eth0: stats misqueued: 0
net eth0: stats desc_alloc_fail: 0
net eth0: stats pad_alloc_fail: 0
net eth0: stats runt_receive_buff: 0
net eth0: stats runt_transmit_buff: 0
net eth0: stats empty_dequeue: 0
net eth0: stats busy_dequeue: 703
net eth0: stats good_dequeue: 703
net eth0: stats requeue: 0
net eth0: stats teardown_dequeue: 0
------------[ cut here ]------------
WARNING: at drivers/net/davinci_cpdma.c:877 cpdma_chan_stop+0xbc/0x164()
Modules linked in: cmemk crongfb_drv
Backtrace:
[<80044b44>] (dump_backtrace+0x0/0x10c) from [<80347290>] (dump_stack+0x18/0x1c)
r7:00000000 r6:8021a954 r5:8041df86 r4:0000036d
[<80347278>] (dump_stack+0x0/0x1c) from [<80064930>] (warn_slowpath_common+0x54/0x6c)
[<800648dc>] (warn_slowpath_common+0x0/0x6c) from [<8006496c>] (warn_slowpath_null+0x24/0x2c)
r9:804c820c r8:804c860c r7:80464000 r6:804d82a4 r5:8ca91180
r4:8ca8aa00
[<80064948>] (warn_slowpath_null+0x0/0x2c) from [<8021a954>] (cpdma_chan_stop+0xbc/0x164)
[<8021a898>] (cpdma_chan_stop+0x0/0x164) from [<80219914>] (emac_dev_tx_timeout+0x50/0x68)
r5:8c957b40 r4:8c957800
[<802198c4>] (emac_dev_tx_timeout+0x0/0x68) from [<802db70c>] (dev_watchdog+0x164/0x234)
r5:00000000 r4:8c957800
[<802db5a8>] (dev_watchdog+0x0/0x234) from [<8006f200>] (run_timer_softirq+0x148/0x1e4)
r6:802db5a8 r5:00000100 r4:804c7800
[<8006f0b8>] (run_timer_softirq+0x0/0x1e4) from [<80069aa0>] (__do_softirq+0x80/0x108)
[<80069a20>] (__do_softirq+0x0/0x108) from [<80069b70>] (irq_exit+0x48/0x94)
[<80069b28>] (irq_exit+0x0/0x94) from [<80036080>] (asm_do_IRQ+0x80/0xa0)
[<80036000>] (asm_do_IRQ+0x0/0xa0) from [<803492f4>] (__irq_svc+0x34/0xa0)
Exception stack(0x80465f50 to 0x80465f98)
5f40: 81600181 40000013 80465f98 00000814
5f60: 80464000 804a6600 8002a504 8046806c 80028c78 413fc082 0000001f 80465fa4
5f80: 80465f98 80465f98 80041f1c 80041f20 80000013 ffffffff
r5:fa200000 r4:ffffffff
[<80041ee4>] (default_idle+0x0/0x40) from [<800424c0>] (cpu_idle+0x50/0x90)
[<80042470>] (cpu_idle+0x0/0x90) from [<80342964>] (rest_init+0x60/0x78)
r5:804a6600 r4:804ca77c
[<80342904>] (rest_init+0x0/0x78) from [<80008c64>] (start_kernel+0x250/0x2a4)
[<80008a14>] (start_kernel+0x0/0x2a4) from [<80008034>] (stext+0x34/0x3c)
---[ end trace b8fb66f1be0accc1 ]---
net eth0: EMAC Basic registers
net eth0: EMAC: EmuControl:00000000, FifoControl: 00020018
net eth0: EMAC: MBPEnable:00002020, RXUnicastSet: 00000001, RXMaxLen=000005F2
net eth0: EMAC: MacControl:000202A0, MacStatus: 00000000, MacConfig=18440203
net eth0: EMAC Statistics
net eth0: EMAC: rx_good_frames:840
net eth0: EMAC: rx_broadcast_frames:840
net eth0: EMAC: rx_multicast_frames:0
net eth0: EMAC: rx_pause_frames:0
net eth0: EMAC: rx_crcerrors:0
net eth0: EMAC: rx_align_code_errors:0
net eth0: EMAC: rx_oversized_frames:0
net eth0: EMAC: rx_jabber_frames:0
net eth0: EMAC: rx_undersized_frames:0
net eth0: EMAC: rx_fragments:0
net eth0: EMAC: rx_filtered_frames:10
net eth0: EMAC: rx_qos_filtered_frames:0
net eth0: EMAC: rx_octets:54640
net eth0: EMAC: tx_goodframes:0
net eth0: EMAC: tx_bcastframes:0
net eth0: EMAC: tx_mcastframes:0
net eth0: EMAC: tx_pause_frames:0
net eth0: EMAC: tx_deferred_frames:0
net eth0: EMAC: tx_collision_frames:0
net eth0: EMAC: tx_single_coll_frames:0
net eth0: EMAC: tx_mult_coll_frames:0
net eth0: EMAC: tx_excessive_collisions:0
net eth0: EMAC: tx_late_collisions:0
net eth0: EMAC: tx_underrun:0
net eth0: EMAC: tx_carrier_sense_errors:0
net eth0: EMAC: tx_octets:0
net eth0: EMAC: net_octets:56180
net eth0: EMAC: rx_sof_overruns:0
net eth0: EMAC: rx_mof_overruns:0
net eth0: EMAC: rx_dma_overruns:0
net eth0: CPDMA: state: active
net eth0: CPDMA: txidver: 4ec0020e
net eth0: CPDMA: txcontrol: 1
net eth0: CPDMA: txteardown: 0
net eth0: CPDMA: rxidver: 0
net eth0: CPDMA: rxcontrol: 1
net eth0: CPDMA: softreset: 0
net eth0: CPDMA: rxteardown: 0
net eth0: CPDMA: txintstatraw: 0
net eth0: CPDMA: txintstatmasked: 0
net eth0: CPDMA: txintmaskset: 1
net eth0: CPDMA: txintmaskclear: 1
net eth0: CPDMA: macinvector: 0
net eth0: CPDMA: maceoivector: 2
net eth0: CPDMA: rxintstatraw: fe00
net eth0: CPDMA: rxintstatmasked: 0
net eth0: CPDMA: rxintmaskset: 1
net eth0: CPDMA: rxintmaskclear: 1
net eth0: CPDMA: dmaintstatraw: 0
net eth0: CPDMA: dmaintstatmasked: 0
net eth0: CPDMA: dmaintmaskset: 2
net eth0: CPDMA: dmaintmaskclear: 2
net eth0: CPDMA: dmacontrol: 0
net eth0: CPDMA: dmastatus: 0
net eth0: CPDMA: rxbuffofs: 0
net eth0: channel 0 (tx 0) state active
net eth0: hdp: 4a103000
net eth0: cp: 4a1032e0
net eth0: stats head_enqueue: 30
net eth0: stats tail_enqueue: 762
net eth0: stats pad_enqueue: 0
net eth0: stats misqueued: 0
net eth0: stats desc_alloc_fail: 6
net eth0: stats pad_alloc_fail: 0
net eth0: stats runt_receive_buff: 0
net eth0: stats runt_transmit_buff: 792
net eth0: stats empty_dequeue: 24
net eth0: stats busy_dequeue: 5
net eth0: stats good_dequeue: 24
net eth0: stats requeue: 0
net eth0: stats teardown_dequeue: 640
net eth0: channel 32 (rx 0) state active
net eth0: hdp: 4a102900
net eth0: cp: 4a1028e0
net eth0: rxfree: 80
net eth0: stats head_enqueue: 1
net eth0: stats tail_enqueue: 967
net eth0: stats pad_enqueue: 0
net eth0: stats misqueued: 0
net eth0: stats desc_alloc_fail: 0
net eth0: stats pad_alloc_fail: 0
net eth0: stats runt_receive_buff: 0
net eth0: stats runt_transmit_buff: 0
net eth0: stats empty_dequeue: 0
net eth0: stats busy_dequeue: 840
net eth0: stats good_dequeue: 840
net eth0: stats requeue: 0
net eth0: stats teardown_dequeue: 0
------------[ cut here ]------------
WARNING: at drivers/net/davinci_cpdma.c:877 cpdma_chan_stop+0xbc/0x164()
Modules linked in: cmemk crongfb_drv
Backtrace:
[<80044b44>] (dump_backtrace+0x0/0x10c) from [<80347290>] (dump_stack+0x18/0x1c)
r7:00000000 r6:8021a954 r5:8041df86 r4:0000036d
[<80347278>] (dump_stack+0x0/0x1c) from [<80064930>] (warn_slowpath_common+0x54/0x6c)
[<800648dc>] (warn_slowpath_common+0x0/0x6c) from [<8006496c>] (warn_slowpath_null+0x24/0x2c)
r9:804c820c r8:804c860c r7:80464000 r6:804d82a4 r5:8ca91180
r4:8ca8aa00
[<80064948>] (warn_slowpath_null+0x0/0x2c) from [<8021a954>] (cpdma_chan_stop+0xbc/0x164)
[<8021a898>] (cpdma_chan_stop+0x0/0x164) from [<80219914>] (emac_dev_tx_timeout+0x50/0x68)
r5:8c957b40 r4:8c957800
[<802198c4>] (emac_dev_tx_timeout+0x0/0x68) from [<802db70c>] (dev_watchdog+0x164/0x234)
r5:00000000 r4:8c957800
[<802db5a8>] (dev_watchdog+0x0/0x234) from [<8006f200>] (run_timer_softirq+0x148/0x1e4)
r6:802db5a8 r5:00000100 r4:804c7800
[<8006f0b8>] (run_timer_softirq+0x0/0x1e4) from [<80069aa0>] (__do_softirq+0x80/0x108)
[<80069a20>] (__do_softirq+0x0/0x108) from [<80069b70>] (irq_exit+0x48/0x94)
[<80069b28>] (irq_exit+0x0/0x94) from [<80036080>] (asm_do_IRQ+0x80/0xa0)
[<80036000>] (asm_do_IRQ+0x0/0xa0) from [<803492f4>] (__irq_svc+0x34/0xa0)
Exception stack(0x80465f50 to 0x80465f98)
5f40: 81600181 40000013 80465f98 00000814
5f60: 80464000 804a6600 8002a504 8046806c 80028c78 413fc082 0000001f 80465fa4
5f80: 80465f98 80465f98 80041f1c 80041f20 80000013 ffffffff
r5:fa200000 r4:ffffffff
[<80041ee4>] (default_idle+0x0/0x40) from [<800424c0>] (cpu_idle+0x50/0x90)
[<80042470>] (cpu_idle+0x0/0x90) from [<80342964>] (rest_init+0x60/0x78)
r5:804a6600 r4:804ca77c
[<80342904>] (rest_init+0x0/0x78) from [<80008c64>] (start_kernel+0x250/0x2a4)
[<80008a14>] (start_kernel+0x0/0x2a4) from [<80008034>] (stext+0x34/0x3c)
---[ end trace b8fb66f1be0accc2 ]---
