Hi,
I have succeeded in compiling linux-2.6.17-rc3 with Lennert's
derevo18.diff and gcc-3.4.2-glibc-2.3.3 and it boots on the TS-7250
with no major errors but I do get the warning "unable to open an
initial console" and after that .. nothing. Any help with what I am
missing? Below is my bootlog.
-Jesse
>> TS-NANDBOOT, Rev 1.00 - built 10:14:31, Mar 7 2005
>> Copyright (C) 2004, Technologic Systems
>> TS-BOOTROM, Rev 1.05 - built 09:44:15, Mar 8 2005
>> Copyright (C) 2005, Technologic Systems
>> TS-7250: Rev E0 CPU, Rev B PLD, 32MB SDRAM, options ( MAX197-ADC )
>> TS-5620: detected, battery OK, time ( 19:41:14, May 9 2006 )
+Ethernet eth0: MAC address 00:d0:69:40:38:05
IP: 142.156.114.125/255.255.255.0, Gateway: 142.156.114.1
Default server: 142.156.114.142
RedBoot(tm) bootstrap and debug environment [ROMRAM]
Non-certified release, version current-TS_5 - built 16:49:31, Mar 1 2005
Platform: TS-7250 Board (ARM920T) Rev A
Copyright (C) 2000, 2001, 2002, 2003, 2004 Red Hat, Inc.
RAM: 0x00000000-0x02000000, [0x00051570-0x01ff9000] available
FLASH: 0x60000000 - 0x62000000, 2048 blocks of 0x00004000 bytes each.
== Executing boot script in 1.000 seconds - enter ^C to abort
^C
RedBoot> load -r -b 0x218000 zImage
Using default protocol (TFTP)
Raw file loaded 0x00218000-0x003156c7, assumed entry at 0x00218000
RedBoot> exec
Using base address 0x00218000 and length 0x000fd6c8
Uncompressing
Linux...................................................................
done, booting the kernel.
Linux version 2.6.17-ts1 (gcc version 3.4.2) #38 PREEMPT
Tue May 9 15:35:56 EDT 2006
CPU: ARM920Tid(wb) [41129200] revision 0 (ARMv4T)
Machine: Technologic Systems TS-72xx SBC
Memory policy: ECC disabled, Data cache writeback
CPU0: D VIVT write-back cache
CPU0: I cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets
CPU0: D cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets
Built 1 zonelists
Kernel command line: root=/dev/mtdblock1 console=ttyAM0,115200 ip=dhcp
PID hash table entries: 256 (order: 8, 1024 bytes)
Console: colour dummy device 80x30
Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
Memory: 8MB 8MB 8MB 8MB = 32MB total
Memory: 30300KB available (1712K code, 324K data, 72K init)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
usbcore: registered new driver usbfs
usbcore: registered new driver hub
NetWinder Floating Point Emulator V0.97 (double precision)
yaffs May 9 2006 15:30:12 Installing.
io scheduler noop registered (default)
io scheduler deadline registered
Serial: AMBA driver $Revision: 1.41 $
apb:uart1: ttyAM0 at MMIO 0x808c0000 (irq = 52) is a AMBA
apb:uart2: ttyAM1 at MMIO 0x808d0000 (irq = 54) is a AMBA
uart-pl010: probe of apb:uart3 failed with error -16
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <>
ep93xx_eth: version 2.8 2005-11-08 Cirrus Logic
ep93xx_eth: #0 at 0xfef10000 IRQ:39
ep93xx_eth: using random number 00:d0:69:40:2b:13 as MAC, don't forget
to assign a valid MAC later!
physmap flash device: 2000000 at 60000000
initcall at 0xc00144e8: init_physmap+0x0/0x188(): returned with error code -6
Generic platform RAM MTD, (c) 2004 Simtec Electronics
Searching for NAND flash...
NAND device: Manufacturer ID: 0x20, Chip ID: 0x75 (ST Micro NAND 32MiB
3,3V 8-bit)
Scanning device for bad blocks
cmdlinepart partition parsing not available
Using static partition definition
Creating 3 MTD partitions on "ts7250-nand":
0x00000000-0x00004000 : "TS-BOOTROM"
0x00004000-0x01d04000 : "Linux"
0x01d04000-0x02000000 : "RedBoot"
ep93xx-ohci ep93xx-ohci: EP93xx OHCI
ep93xx-ohci ep93xx-ohci: new USB bus registered, assigned bus number 1
ep93xx-ohci ep93xx-ohci: irq 56, io mem 0x80020000
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 3 ports detected
mice: PS/2 mouse device common for all mice
NET: Registered protocol family 2
IP route cache hash table entries: 256 (order: -2, 1024 bytes)
TCP established hash table entries: 1024 (order: 0, 4096 bytes)
TCP bind hash table entries: 512 (order: -1, 2048 bytes)
TCP: Hash tables configured (established 1024 bind 512)
TCP reno registered
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 15
ieee80211: 802.11 data/management/control stack, git-1.1.7
ieee80211: Copyright (C) 2004-2005 Intel Corporation <>
usb 1-3: new full speed USB device using ep93xx-ohci and address 2
usb 1-3: configuration #1 chosen from 1 choice
eth0: link up, 100Mbps, full-duplex, lpa 0xFFFF
Sending DHCP requests ., OK
IP-Config: Got DHCP answer from 142.156.150.35, my address is 142.156.114.172
IP-Config: Complete:
device=eth0, addr=142.156.114.172, mask=255.255.255.0, gw=142.156.114.1,
host=142.156.114.172, domain=conestogac.on.ca, nis-domain=conestogac.on.ca,
bootserver=142.156.150.35, rootserver=142.156.150.35, rootpath=
yaffs: dev is 32505857 name is "mtdblock1"
yaffs: Attempting MTD mount on 31.1, "mtdblock1"
VFS: Mounted root (yaffs filesystem).
Freeing init memory: 72K
Warning: unable to open an initial console.
NET: Registered protocol family 17
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