Hi all,
I using Montavista kernel for custom MPC8555CDS board and one PCI slot on the
Board.
When my kernel boots i am getting the following Messages :
PCI: Probing PCI hardware
PCI: Cannot allocate resource region 0 of device 0001:01:00.0
PCI: Cannot allocate resource region 1 of device 0001:01:00.0
PCI: Failed to allocate mem resource #1:[EMAIL PROTECTED] for 0001:01:00.
please find attached Kernel boot messages and corresponding pci directory
after kernel boots.
could anyone face similar problem?
U-Boot 1.1.6 (Aug 21 2007 - 18:37:07)
CPU: 8555, Version: 1.1, (0x80790011)
Core: E500, Version: 2.0, (0x80200020)
Clock Configuration:
CPU: 396 MHz, CCB: 198 MHz,
DDR: 99 MHz, LBC: 24 MHz
L1: D-cache 32 kB enabled
I-cache 32 kB enabled
Board: CDS Version 0x10, PCI Slot 1
CPU Board Revision 1.0 (0x0100)
PCI1: 32 bit, 33 MHz, sync
PCI2: disabled
DRAM: Initializing
DDR: number of ranks = 1
DDR: DDR I rank density = 0x04000000
DDR: cs0_bnds = 0x00000003
DDR: cs0_config = 0x80800101
DDR: caslat SPD bit is 1
DDR: tCKmin = 6000 ps
DDR: Module max data rate = 333 Mhz
DDR: effective data rate is 200 MHz
DDR: caslat SPD bit is 1, controller field is 0x2
DDR: ext_refrec = 0x00000000
DDR: timing_cfg_1 = 0x26241341
DDR: timing_cfg_2 = 0x00001000
DDR: sdram_mode = 0x00000062
DDR: sdram_mode_2 = 0x00000000
DDR: sdram_interval = 0x05200000
DDR: sdram_cfg_2 = 0x00000000
DDR: sdram_clk_cntl = 0x83000000
DDR: sdram_cfg = 0xc2008000
DDR: MAS0=0x10080000
DDR: MAS1=0xc0000800
DDR: MAS2=0x00000000
DDR: MAS3=0x00000015
DDR: LAWBAR1=0x00000000
DDR: LARAR1=0x80f00019
DDR: 64 MB
Top of RAM usable for U-Boot at: 04000000
Reserving 190k for U-Boot at: 03fd0000
Reserving 136k for malloc() at: 03fae000
Reserving 88 Bytes for Board Info at: 03fadfa8
Reserving 72 Bytes for Global Data at: 03fadf60
Stack Pointer at: 03fadf48
New Stack Pointer is: 03fadf48
Now running in RAM - U-Boot at: 03fd0000
L2 cache 256KB: enabled
*** Warning - bad CRC, using default environment
In: serial
Out: serial
Err: serial
U-Boot relocated to 03fd0000
Net: TSEC0: PHY id ffffffff is not supported!
TSEC0: No PHY found
TSEC1: PHY id ffffffff is not supported!
TSEC1: No PHY found
TSEC0, TSEC1
### main_loop entered: bootdelay=5
### main_loop: bootcmd="bootm 0xffd00000 0xffa00000"
Hit any key to stop autoboot: 0
## Booting image at ffd00000 ...
Image Name: Linux-2.6.10_mvl401-8555cds
Image Type: PowerPC Linux Kernel Image (gzip compressed)
Data Size: 1165078 Bytes = 1.1 MB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
## Current stack ends at 0x03FADCF0 => set upper limit to 0x00800000
## cmdline at 0x007FFF00 ... 0x007FFF2C
## Loading RAMDisk Image at ffa00000 ...
Image Name: uImage.ramdisk
Image Type: PowerPC Linux RAMDisk Image (gzip compressed)
Data Size: 2402307 Bytes = 2.3 MB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
## initrd at 0xFFA00040 ... 0xFFC4A842 (len=2402307=0x24A803)
Loading Ramdisk to 03d62000, end 03fac803 ... OK
## Transferring control to Linux (at address 00000000) ...
Memory CAM mapping: CAM0=64Mb, CAM1=0Mb, CAM2=0Mb residual: 0Mb
Linux version 2.6.10_mvl401-8555cds ([EMAIL PROTECTED]) (gcc version 3.4.3
(MontaVista 3.4.3-25.0.70.0501961 2005-12-18)) 7
CDS Version = 0 in PCI slot 4
Built 1 zonelists
Kernel command line: console=ttyS1,115200 root=/dev/ram rw ip=off
OpenPIC Version 1.2 (1 CPUs and 44 IRQ sources) at fbf76000
PID hash table entries: 512 (order: 9, 8192 bytes)
TODC real-time-clock was stopped. Now starting...
Warning: real time clock seems stuck!
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 59648k available (1972k kernel code, 696k data, 116k init, 0k highmem)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
spawn_desched_task(00000000)
desched cpu_callback 3/00000000
ksoftirqd started up.
desched cpu_callback 2/00000000
checking if image is initramfs...desched thread 0 started up.
it isn't (no cpio magic); looks like an initrd
Freeing initrd memory: 2346k freed
NET: Registered protocol family 16
PCI: Probing PCI hardware
PCI: Cannot allocate resource region 0 of device 0001:01:00.0
PCI: Cannot allocate resource region 1 of device 0001:01:00.0
PCI: Failed to allocate mem resource #1:[EMAIL PROTECTED] for 0001:01:00.0
JFFS2 version 2.2. (NAND) (C) 2001-2003 Red Hat, Inc.
Generic RTC Driver v1.07
i8042.c: i8042 controller self test timeout.
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
ttyS0 at MMIO 0xe0004500 (irq = 106) is a 16550A
ttyS1 at MMIO 0xe0004600 (irq = 106) is a 16550A
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
loop: loaded (max 8 devices)
eth0: Gianfar Ethernet Controller Version 1.1, 00:e0:0c:00:00:fd
eth0: Running with NAPI enabled
eth0: 256/256 RX/TX BD ring size
eth1: Gianfar Ethernet Controller Version 1.1, 00:e0:0c:00:01:fd
eth1: Running with NAPI enabled
eth1: 256/256 RX/TX BD ring size
i2c /dev entries driver
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
elevator: using anticipatory as default io scheduler
physmap flash device: 1000000 at ff000000
NET: Registered protocol family 2
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 4096 bind 8192)
NET: Registered protocol family 1
NET: Registered protocol family 17
RAMDISK: Compressed image found at block 0
RAMDISK: incomplete write (-28 != 32768) 8388608
EXT2-fs warning: checktime reached, running e2fsck is recommended
VFS: Mounted root (ext2 filesystem).
Freeing unused kernel memory: 116k init
modprobe: FATAL: Could not load /lib/modules/2.6.10_mvl401-8555cds/modules.dep:
No such file or directory
modprobe: FATAL: Could not load /lib/modules/2.6.10_mvl401-8555cds/modules.dep:
No such file or directory
INIT: version 2.85 booting
0
Mounting a tmpfs over /dev...done.
Creating initial device nodes...done.
0
Mounting local filesystems: mount none on /var/run type tmpfs (rw)
none on /tmp type tmpfs (rw)
Starting hotplug subsystem:
pci
pci [success]
usb
usb [success]
isapnp
isapnp [success]
ide
ide [success]
input
input [success]
scsi
scsi [success]
done.
Starting portmap daemon: portmap/etc/rc.d/rcS.d/S41portmap: 156: nice: not found
INIT: Eintering runleveStarting internet superserver: inetd.
MontaVista(R) Linux(R) Professional Edition 4.0.1 (0502020)
(none) login: root
Welcome to MontaVista(R) Linux(R) Professional Edition 4.0.1 (0502020).
login[833]: root login on `console'
# uname -a
Linux (none) 2.6.10_mvl401-8555cds #30 Mon Aug 20 16:33:44 IST 2007 ppc unknown
# cat /proc/bus/pci/devices
0100 1057000a 0 a0000000 00000008 00000000
00000000 00000000 00000000 0
# ls /sys/bus/pci/devices/
0001:01:00.0
# ls -l /sys/bus/pci/devices/0001\:01\:00.0/
-r--r--r-- 1 root root 4096 Aug 8 20:01 class
-rw-r--r-- 1 root root 256 Aug 8 20:43 config
-rw-r--r-- 1 root root 4096 Aug 8 20:43 detach_state
-r--r--r-- 1 root root 4096 Aug 8 20:01 device
-r--r--r-- 1 root root 4096 Aug 8 20:43 irq
-r--r--r-- 1 root root 4096 Aug 8 20:43 local_cpus
-r--r--r-- 1 root root 4096 Aug 8 20:43 resource
-r--r--r-- 1 root root 4096 Aug 8 20:01 subsystem_device
-r--r--r-- 1 root root 4096 Aug 8 20:01 subsystem_vendor
-r--r--r-- 1 root root 4096 Aug 8 20:01 vendor
# ls -l /sys/bus/pci/devices/
lrwxrwxrwx 1 root root 0 Aug 8 20:01 0001:01:00.0 ->
../../../devices/pci0001:01/0001:01:00.0
#
# dmesg
Memory CAM mapping: CAM0=64Mb, CAM1=0Mb, CAM2=0Mb residual: 0Mb
Linux version 2.6.10_mvl401-8555cds ([EMAIL PROTECTED]) (gcc version 3.4.3
(MontaVista 3.4.3-25.0.70.0501961 2005-12-18)) 7
CDS Version = 0 in PCI slot 4
On node 0 totalpages: 16384
DMA zone: 16384 pages, LIFO batch:4
Normal zone: 0 pages, LIFO batch:1
HighMem zone: 0 pages, LIFO batch:1
Built 1 zonelists
Kernel command line: console=ttyS1,115200 root=/dev/ram rw ip=off
OpenPIC Version 1.2 (1 CPUs and 44 IRQ sources) at fbf76000
PID hash table entries: 512 (order: 9, 8192 bytes)
TODC real-time-clock was stopped. Now starting...
Warning: real time clock seems stuck!
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 59648k available (1972k kernel code, 696k data, 116k init, 0k highmem)
Calibrating delay loop... 394.24 BogoMIPS (lpj=197120)
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
spawn_desched_task(00000000)
desched cpu_callback 3/00000000
ksoftirqd started up.
desched cpu_callback 2/00000000
checking if image is initramfs...desched thread 0 started up.
it isn't (no cpio magic); looks like an initrd
Freeing initrd memory: 2346k freed
NET: Registered protocol family 16
PCI: Probing PCI hardware
PCI: Cannot allocate resource region 0 of device 0001:01:00.0
PCI: Cannot allocate resource region 1 of device 0001:01:00.0
PCI: Failed to allocate mem resource #1:[EMAIL PROTECTED] for 0001:01:00.0
Registering openpic with sysfs...
JFFS2 version 2.2. (NAND) (C) 2001-2003 Red Hat, Inc.
Generic RTC Driver v1.07
i8042.c: i8042 controller self test timeout.
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing disabled
ttyS0 at MMIO 0xe0004500 (irq = 106) is a 16550A
ttyS1 at MMIO 0xe0004600 (irq = 106) is a 16550A
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
loop: loaded (max 8 devices)
eth0: Gianfar Ethernet Controller Version 1.1, 00:e0:0c:00:00:fd
eth0: Running with NAPI enabled
eth0: 256/256 RX/TX BD ring size
eth1: Gianfar Ethernet Controller Version 1.1, 00:e0:0c:00:01:fd
eth1: Running with NAPI enabled
eth1: 256/256 RX/TX BD ring size
i2c /dev entries driver
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
elevator: using anticipatory as default io scheduler
physmap flash device: 1000000 at ff000000
CFI: Found no phys_mapped_flash device at location zero
NET: Registered protocol family 2
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 4096 bind 8192)
NET: Registered protocol family 1
NET: Registered protocol family 17
RAMDISK: Compressed image found at block 0
RAMDISK: incomplete write (-28 != 32768) 8388608
EXT2-fs warning: checktime reached, running e2fsck is recommended
VFS: Mounted root (ext2 filesystem).
Freeing unused kernel memory: 116k init
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