Am Fri, 7 Mar 2008 18:02:30 +0530 schrieb Subbrathnam, Swaminathan:
> There seems to be no HDD connected though the bootargs assumed
> that the rootfs is on HDD.
The 'root=/dev/hda1'-option is the same as with kernel 2.6.10?!?!
The enviroment:
DaVinci EVM # printenv
bootdelay=3
bootcmd=setenv setboot setenv bootargs $(bootargs) video=dm64xxfb:output=$(video
std);run setboot;bootm 0x2050000
stdin=serial
stdout=serial
stderr=serial
ethaddr=00:0e:99:02:5c:3e
videostd=pal
bootargs=mem=64m console=ttyS0,115200n8 rw noinitrd ip=172.16.0.2 root=/dev/hda1
ipaddr=172.16.0.2
serverip=172.16.0.1
bootfile=uImage
Robert
The whole output while booting:
Uncompressing Linux.............................................................
................................ done, booting the kernel.
Linux version 2.6.24-davinci1 (...) (gcc version 4.2.1 (CodeSourcery
Sourcery G++ Lite 2007q3-51)) #2 Fri Mar 7 12:36:21 CET 2008
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
Machine: DaVinci EVM
Memory policy: ECC disabled, Data cache writeback
DaVinci DM6446 variant 0x0
CPU0: D VIVT write-back cache
CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
CPU0: D cache: 8192 bytes, associativity 4, 32 byte lines, 64 sets
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256
Kernel command line: mem=64m console=ttyS0,115200n8 rw noinitrd ip=172.16.0.2 ro
ot=/dev/hda1
PID hash table entries: 256 (order: 8, 1024 bytes)
Console: colour dummy device 80x30
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 64MB = 64MB total
Memory: 61860KB available (2644K code, 239K data, 120K init)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
net_namespace: 64 bytes
NET: Registered protocol family 16
DaVinci: 71 gpio irqs
NET: Registered protocol family 2
Time: timer0_1 clocksource has been installed.
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 2048 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP reno registered
JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
io scheduler noop registered
io scheduler anticipatory registered (default)
Setting Up Clocks for DM420 OSD
Console: switching to colour frame buffer device 90x30
fb0: dm_osd0_fb frame buffer device
fb1: dm_vid0_fb frame buffer device
fb2: dm_osd1_fb frame buffer device
fb3: dm_vid1_fb frame buffer device
i2c_davinci i2c_davinci.1: timeout waiting for bus ready
..
i2c_davinci i2c_davinci.1: timeout waiting for bus ready
Serial: 8250/16550 driver $Revision: 1.90 $ 2 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO 0x1c20000 (irq = 40) is a 16550A
console [ttyS0] enabled
RAMDISK driver initialized: 1 RAM disks of 32768K size 1024 blocksize
TI DaVinci EMAC: MAC address is deadbeaf
TI DaVinci EMAC Linux version updated 4.0
TI DaVinci EMAC: Installed 1 instances.
console [netcon0] enabled
Linux version 2.6.24-davinci1 (...) (gcc version 4.2.1 (CodeSourcery
Sourcery G++ Lite 2007q3-51)) #2 Fri Mar 7 12:36:21 CET 2008
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
Machine: DaVinci EVM
Memory policy: ECC disabled, Data cache writeback
DaVinci DM6446 variant 0x0
CPU0: D VIVT write-back cache
CPU0: I cache: 16384 bytes, associativity 4, 32 byte lines, 128 sets
CPU0: D cache: 8192 bytes, associativity 4, 32 byte lines, 64 sets
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256
Kernel command line: mem=64m console=ttyS0,115200n8 rw noinitrd ip=172.16.0.2 ro
ot=/dev/hda1
PID hash table entries: 256 (order: 8, 1024 bytes)
Console: colour dummy device 80x30
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 64MB = 64MB total
Memory: 61860KB available (2644K code, 239K data, 120K init)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
net_namespace: 64 bytes
NET: Registered protocol family 16
DaVinci: 71 gpio irqs
NET: Registered protocol family 2
Time: timer0_1 clocksource has been installed.
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 2048 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP reno registered
JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
io scheduler noop registered
io scheduler anticipatory registered (default)
Setting Up Clocks for DM420 OSD
Console: switching to colour frame buffer device 90x30
fb0: dm_osd0_fb frame buffer device
fb1: dm_vid0_fb frame buffer device
fb2: dm_osd1_fb frame buffer device
fb3: dm_vid1_fb frame buffer device
i2c_davinci i2c_davinci.1: timeout waiting for bus ready
.
i2c_davinci i2c_davinci.1: timeout waiting for bus ready
Serial: 8250/16550 driver $Revision: 1.90 $ 2 ports, IRQ sharing disabled
serial8250.0: ttyS0 at MMIO 0x1c20000 (irq = 40) is a 16550A
console [ttyS0] enabled
RAMDISK driver initialized: 1 RAM disks of 32768K size 1024 blocksize
TI DaVinci EMAC: MAC address is deadbeaf
TI DaVinci EMAC Linux version updated 4.0
TI DaVinci EMAC: Installed 1 instances.
console [netcon0] enabled
netconsole: network logging started
Linux video capture interface: v2.00
i2c /dev entries driver
i2c_davinci i2c_davinci.1: timeout waiting for bus ready
..
i2c_davinci i2c_davinci.1: timeout waiting for bus ready
TLV320AIC23 I2C version 1.8 (10-Feb-2006)
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx
physmap platform flash device: 01000000 at 02000000
physmap-flash.0: Found 1 x16 devices at 0x0 in 16-bit bank
Support for command set 0001 not present
gen_probe: No supported Vendor Command Set found
physmap-flash physmap-flash.0: map_probe failed
mice: PS/2 mouse device common for all mice
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
IP-Config: Guessing netmask 255.255.0.0
IP-Config: Complete:
device=eth0, addr=172.16.0.2, mask=255.255.0.0, gw=255.255.255.255,
host=172.16.0.2, domain=, nis-domain=(none),
bootserver=255.255.255.255, rootserver=255.255.255.255, rootpath=
Root-NFS: No NFS server available, giving up.
VFS: Unable to mount root fs via NFS, trying floppy.
VFS: Cannot open root device "hda1" or unknown-block(2,0)
Please append a correct "root=" boot option; here are the available partitions:
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
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