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Hi Venkatesha Did you enabled “Generic uClinux RAM/ROM filesystem support” in
the Kernel configuration. Regards, Jason From:
owner-microblaze-uclinux@xxxxxxxxxxxxxx
[mailto:owner-microblaze-uclinux@xxxxxxxxxxxxxx] On Behalf Of Venkatesha Hi Goran, Now I have removed FSL from my design, but when I tried to download
it gave below error. Linux
version 2.4.32-uc0 (devel@localhost) (gcc version 3.4.1 ( Xilinx EDK 8.2 B
uild
EDK_Im.12 180506 )) #42 Mon Nov 27 23:44:10 EST
2006
On
node 0 totalpages:
16384
zone(0):
16384
pages.
zone(1):
0
pages.
zone(2):
0
pages.
CPU:
MICROBLAZE
Kernel
command line:
Console:
xmbserial on
UARTLite
Calibrating
delay loop... 49.86
BogoMIPS
Memory:
64MB = 64MB
total
Memory:
61736KB available (1147K code, 1936K data, 52K
init)
Dentry
cache hash table entries: 8192 (order: 4, 65536
bytes)
Inode
cache hash table entries:
4096
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 0x40600000 (irq = 2) is a Microblaze UARTlite Starting
kswapd xgpio
#0 at 0x40000000 mapped to 0x40000000 Xilinx
GPIO registered RAMDISK
driver initialized: 16 RAM disks of 4096K size 1024 blocksize eth0:
using sgDMA mode. eth0:
Xilinx EMAC #0 at 0x40C00000 mapped to 0x40C00000, irq=1 eth0:
id 2.0l; block id 11, type 1 uclinux[mtd]:
RAM probe address=0x24157fc0 size=0x1ac000 uclinux[mtd]:
root filesystem index=0 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:
Cannot open root device "" or 1f:00 Please
append a correct "root=" boot option Kernel
panic: VFS: Unable to mount root fs on 1f:00 Please suggest how to overcome this error. Thanks in advance. Regards, Venkatesha K From:
owner-microblaze-uclinux@xxxxxxxxxxxxxx [mailto:owner-microblaze-uclinux@xxxxxxxxxxxxxx]
On Behalf Of Goran Bilski Hi, That will happen if you try to do a memory access to an address
where no slave response to or doing a blocking FSL which will never get the
correct FSL status. Göran From:
owner-microblaze-uclinux@xxxxxxxxxxxxxx
[mailto:owner-microblaze-uclinux@xxxxxxxxxxxxxx] On Behalf Of Venkatesha Dear All, I am able to continue till
configuring and generating uClinux image. But when I tried to download the
image using XMD debugger, it gave below error. ERROR: MDT- microblaze
pipeline stalled executing instruction at >>PC: 0x00000010 Try resetting the processor
to continue.. My hardware passes memory test
and also I have marked bootloop for bram initialization. I am using EDK 8.2SP2 and
Microblaze version 5.00.c. Is this configuration supports uClinux 1.00.d.? I am attaching MHS, MSS and
auto-config.in file with this mail. Please help me, this is the
second time I am requesting. Thanks & regards, Venkatesha K |