[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[microblaze-uclinux] eth0: Duplex has been changed: now FULL_DUPLEX

Hi,

I have a design on ML401 using MicroBlaze 7.00.a, both system and bus clocked at 100 MHz. I'm using EDK 9.2i and have connected an OPB Ethernet, xps_timer and xps_uartlite in interrupt mode. I get 
"eth0: Duplex has been changed: now FULL_DUPLEX " message constantly printed on the HyperTerminal. Why is it so? How can I correct this?

Attached is the boot-up message

Linux version 2.4.32-uc0 (root@simserver_en5) (gcc version 3.4.1 ( PetaLinux 0.20 Build -rc1 050607 )) #12 Thu Apr 24 17:40:20 IST 2008
On node 0 totalpages: 16384
zone(0): 16384 pages.
zone(1): 0 pages.
zone(2): 0 pages.
CPU: MICROBLAZE
Kernel command line: ×]pŒ8<Œ¦¬Œ.Aü÷Š0
Console: xmbserial on UARTLite
Calibrating delay loop... 49.86 BogoMIPS
Memory: 64MB = 64MB total
Memory: 62580KB available (1102K code, 1137K data, 48K init)
Dentry cache hash table entries: 8192 (order: 4, 65536 bytes)
Inode cache hash table entries: 4096 (order: 3, 32768 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer cache hash table entries: 4096 (order: 2, 16384 bytes)
Page-cache hash table entries: 16384 (order: 4, 65536 bytes)
POSIX conformance testing by UNIFIX
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Microblaze UARTlite serial driver version 1.00
ttyS0 at 0x84000000 (irq = 2) is a Microblaze UARTlite
Starting kswapd
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
eth0: using fifo mode.
eth0: No PHY detected.  Assuming a PHY at address 0.
eth0: Xilinx EMAC #0 at 0x40C00000 mapped to 0x40C00000, irq=1
eth0: id 0.0a; block id 0, type 0
physmap_auto flash device: 800000 at 88800000
physmap_auto probing buswidth 4
cfi_cmdset_0001: Erase suspend on write enabled
0: offset=0x0,size=0x40000,blocks=32
Using buffer write method
physmap_auto: no partition info available, registering whole flash at once
uclinux[mtd]: RAM probe address=0x8c153278 size=0xdd000
uclinux[mtd]: root filesystem index=2
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 4096 bind 8192)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
VFS: Mounted root (cramfs filesystem) readonly.
Freeing init memory: 48K
Mounting proc: 
Mounting var: 
Populating /var: 
Running local start scripts.
Mounting /etc/config: 
Populating /etc/config: 
flatfsd: Nonexistent or bad flatfs (-48), creating new one...
flatfsd: Failed to write flatfs (-48): No such device
flatfsd: Created 5 configuration files (185 bytes)
Setting hostname: 
Setting up interface lo: 
Setting up interface eth0: 
eth0: Promiscuous mode disabled.
Starting thttpd: 
eth0: Duplex has been changed: now FULL_DUPLEX
eth0: Link carrier lost.

uclinux login: eth0: Duplex has been changed: now FULL_DUPLEX
root
Password: eth0: Duplex has been changed: now FULL_DUPLEX

# eth0: Duplex has been changed: now FULL_DUPLEX
ls
bin   dev   etc   home  lib   mnt   proc  tmp   usr   var
# eth0: Duplex has been changed: now FULL_DUPLEX
eth0: Duplex has been changed: now FULL_DUPLEX

Regards,
Navya



___________________________
microblaze-uclinux mailing list
microblaze-uclinux@xxxxxxxxxxxxxx
Project Home Page : http://www.itee.uq.edu.au/~jwilliams/mblaze-uclinux
Mailing List Archive : http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/