RE: [microblaze-uclinux] Downloding image file

Hi Jason,

Yes, I have enabled “Generic uClinux RAM/ROM file system support” in the kernel configuration.

Regards,

Venkatesha K

From: owner-microblaze-uclinux@xxxxxxxxxxxxxx [mailto:owner-microblaze-uclinux@xxxxxxxxxxxxxx] On Behalf Of Jason Wu
Sent: Wednesday, November 29, 2006 5:16 AM
To: microblaze-uclinux@xxxxxxxxxxxxxx
Subject: RE: [microblaze-uclinux] Downloding image file

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
Sent: Tuesday, November 28, 2006 7:26 PM
To: microblaze-uclinux@xxxxxxxxxxxxxx
Subject: RE: [microblaze-uclinux] Downloding image file

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
Sent: Friday, November 17, 2006 1:18 PM
To: microblaze-uclinux@xxxxxxxxxxxxxx
Subject: RE: [microblaze-uclinux] Downloding image file

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
Sent: 16 November 2006 16:24
To: microblaze-uclinux@xxxxxxxxxxxxxx
Subject: FW: [microblaze-uclinux] Downloding image file

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