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RE: [microblaze-uclinux] No Bash prompt
I see the same thing on the V1MB1000 (which I assume you are using) if I
try to boot from RAM using the bootloader in the prom. If I use xmdstub
bootloader then it boots, or if I burn the kernel to flash it boots.
Don't know what happening but it hasn't been a high priority to look
into it yet, just glad to get it booting at all.
Kevin
|-----Original Message-----
|From: owner-microblaze-uclinux@itee.uq.edu.au
|[mailto:owner-microblaze-uclinux@itee.uq.edu.au] On Behalf Of
|SERRANO Fabrice
|Sent: Thursday, June 17, 2004 10:03 AM
|To: 'microblaze-uclinux@itee.uq.edu.au'
|Subject: [microblaze-uclinux] No Bash prompt
|
|
| Hi,
|
|Thanks Raj for your explication about xmdstub.
|
|But I have another problem, I can't reach the sash command
|prompt. Here is the bootlog :
|--------------------------------
|Linux version 2.4.26-uc0 (fabrice@localhost.localdomain) (gcc
|version 2.95.3-4 X ilinx EDK 6.2.1 Build EDK_Gm.12.3) #65 mar
|jun 15 18:37:24 CEST 2004 On node 0 totalpages: 8192
|zone(0): 8192 pages.
|zone(1): 0 pages.
|zone(2): 0 pages.
|CPU: MICROBLAZE
|Console: xmbserial on UARTLite
|Kernel command line:
|Calibrating delay loop... 24.42 BogoMIPS
|Memory: 31288K/32768K available (679K kernel code, 194K data)
|Dentry cache hash table entries: 4096 (order: 3, 32768 bytes)
|Inode cache hash table entries: 2048 (order: 2, 16384 bytes)
|Mount cache hash table entries: 512 (order: 0, 4096 bytes)
|Buffer cache hash table entries: 1024 (order: 0, 4096 bytes)
|Page-cache hash table entries: 8192 (order: 3, 32768 bytes)
|POSIX conformance testing by UNIFIX Linux NET4.0 for Linux 2.4
|Based upon Swansea University Computer Society NET3.039
|Microblaze UARTlite serial driver version 1.00 ttyS0 at
|0xffff2000 (irq = 1) is a Microblaze UARTlite ttyS1 at
|0xffff4000 (irq = 2) is a Microblaze UARTlite starting kswapd
|xgpio #0 at 0xFFFF5000 mapped to 0xFFFF5000 Xilinx GPIO
|registered RAMDISK driver initialized: 16 RAM disks of 4096K
|size 1024 blocksize MBVanilla flash
|probe(0xff000000,8388608,4): 800000 at ff000000
|cfi_cmdset_0001: Erase suspend on write enabled
|0: offset=0x0,size=0x40000,blocks=64
|Using buffer write method
|Creating 8 MTD partitions on "Flash":
|0x00000000-0x00020000 : "Bootloader"
|mtd: partition "Bootloader" doesn't end on erase block --
|force read-only 0x00020000-0x00040000 : "Bootargs"
|mtd: partition "Bootargs" doesn't end on erase block -- force
|read-only 0x00040000-0x00060000 : "MAC"
|mtd: partition "MAC" doesn't end on erase block -- force
|read-only 0x00080000-0x00100000 : "Config"
|0x00060000-0x00080000 : "Spare"
|mtd: partition "Spare" doesn't end on erase block -- force
|read-only 0x00100000-0x00300000 : "Image"
|0x00300000-0x00800000 : "JFFS2" 0x00000000-0x01000000 :
|"Flash" MBVanilla ram probe(0x800dd9dc,258048,4): 3f000 at
|800dd9dc Creating 1 MTD partitions on "RAM":
|0x00000000-0x0003f000 : "Romfs"
|VFS: Mounted root (romfs filesystem) readonly.
|Freeing unused kernel memory: 36K freed
|---------------------------------------------
|And then it seems to freezes.
|The messages concerning the flash partitions are caused by my
|intel flash with a block size of 0x40000. Could it be linked ?
|Concerning the uartlite, I only have one at 0xFFFF2000 used
|for debug and console. (at 115200kps). I don't use msr,
|hardware multiplier, hardware divider and barrelshift. I only
|have Icache support and intelflash instead of AMD.
|
|I don't know what informations could help to determine the
|problem, ask me for precisions if i have forget something important.
|
| thanks,
|
|Fabrice
|
|
|
|
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