* Powerpc Port linux-2.6.29
@ 2009-04-29 11:14 Deepak Gaur
2009-04-29 13:46 ` Josh Boyer
2009-04-30 3:30 ` Deepak Gaur
0 siblings, 2 replies; 5+ messages in thread
From: Deepak Gaur @ 2009-04-29 11:14 UTC (permalink / raw)
To: linux-kernel
Hi all
I have a custom board with MPC8560 and 1GB DDR SDRAM. I am trying to port linux - 2.6.29
on this board. The U-BOOT is already ported on the board and is working.
The OS uImage is stored in code flash at address 0xe0000000 and OS is booted by U-BOOT
While OS do boot but after some prints weired errors start showing up. Rootfile system
is NFS based . I have checked the register values with Hardware person using Trace32
emulator and they are as expected.
----------------------------------------------------------------------------------------
FLASH: 32.5 MB
L2: 256 KB enabled
In: serial
Out: serial
Err: serial
Net: TSEC1, TSEC2
Hit any key to stop autoboot: 0
WARNING: adjusting available memory to 30000000
## Booting kernel from Legacy Image at e0000000 ...
Image Name: Linux-2.6.29
Image Type: PowerPC Linux Kernel Image (gzip compressed)
Data Size: 1451400 Bytes = 1.4 MB
Load Address: 00400000
Entry Point: 004005a8
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
Using MPC85xx ADS machine description
Memory CAM mapping: CAM0=256Mb, CAM1=256Mb, CAM2=256Mb residual: 256Mb
Linux version 2.6.29 (deepak@Localhost) (gcc version 3.4.3 (MontaVista
3.4.3-25.0.96.0600665 2006-05-179Found FSL PCI host bridge at 0x00000000a0008000.
Firmware bus number: 0->0
PCI host bridge /pci@a0008000 (primary) ranges:
MEM 0x0000000080000000..0x000000009fffffff -> 0x0000000080000000
IO 0x00000000a2000000..0x00000000a2ffffff -> 0x0000000000000000
Zone PFN ranges:
DMA 0x00000000 -> 0x00030000
Normal 0x00030000 -> 0x00030000
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
0: 0x00000000 -> 0x00030000
MMU: Allocated 1088 bytes of context maps for 255 contexts
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 195072
Kernel command line: console=ttyCPM0,9600 root=/dev/nfs rw nfsroot=rootpath ip=dhcp
mpic: Setting up MPIC " OpenPIC " version 1.2 at a0040000, max 1 CPUs
mpic: ISU size: 56, shift: 6, mask: 3f
mpic: Initializing for 56 sources
PID hash table entries: 4096 (order: 12, 16384 bytes)
clocksource: timebase mult[79364d9] shift[22] registered
console [ttyCPM0] enabled
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
BUG: Bad page state in process swapper pfn:2fc69
page:c0d0ed20 flags:(null) count:0 mapcount:-524288 mapping:(null) index:0
Call Trace:
[c02dbef0] [c0007a84] show_stack+0x48/0x174 (unreliable)
[c02dbf20] [c006fa14] bad_page+0x9c/0x160
[c02dbf40] [c0071564] __free_pages_ok+0x2c8/0x3a8
[c02dbf70] [c02a9788] free_all_bootmem_core+0x1a4/0x240
[c02dbfa0] [c02a4544] mem_init+0x64/0x178
[c02dbfc0] [c029a67c] start_kernel+0x1d0/0x2a8
[c02dbff0] [c00003b4] skpinv+0x2dc/0x318
BUG: Bad page state in process swapper pfn:2fc8f
page:c0d0f1e0 flags:(null) count:0 mapcount:7799008 mapping:(null) index:0
Call Trace:
[c02dbef0] [c0007a84] show_stack+0x48/0x174 (unreliable)
[c02dbf20] [c006fa14] bad_page+0x9c/0x160
[c02dbf40] [c0071564] __free_pages_ok+0x2c8/0x3a8
[c02dbf70] [c02a9788] free_all_bootmem_core+0x1a4/0x240
[c02dbfa0] [c02a4544] mem_init+0x64/0x178
[c02dbfc0] [c029a67c] start_kernel+0x1d0/0x2a8
[c02dbff0] [c00003b4] skpinv+0x2dc/0x318
BUG: Bad page state in process swapper pfn:2fcc4
page:c0d0f880 flags:(null) count:0 mapcount:7799040 mapping:(null) index:0
Call Trace:
[c02dbef0] [c0007a84] show_stack+0x48/0x174 (unreliable)
[c02dbf20] [c006fa14] bad_page+0x9c/0x160
[c02dbf40] [c0071564] __free_pages_ok+0x2c8/0x3a8
[c02dbf70] [c02a9788] free_all_bootmem_core+0x1a4/0x240
[c02dbfa0] [c02a4544] mem_init+0x64/0x178
[c02dbfc0] [c029a67c] start_kernel+0x1d0/0x2a8
[c02dbff0] [c00003b4] skpinv+0x2dc/0x318
BUG: Bad page state in process swapper pfn:2fce8
--------------------------------------------------------------------------------------
Can anyone kindly help me in understanding the issue.
with regards,
Deepak Gaur
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Powerpc Port linux-2.6.29
2009-04-29 11:14 Powerpc Port linux-2.6.29 Deepak Gaur
@ 2009-04-29 13:46 ` Josh Boyer
2009-04-30 3:30 ` Deepak Gaur
1 sibling, 0 replies; 5+ messages in thread
From: Josh Boyer @ 2009-04-29 13:46 UTC (permalink / raw)
To: Deepak Gaur; +Cc: linux-kernel
On Wed, Apr 29, 2009 at 04:44:33PM +0530, Deepak Gaur wrote:
>Hi all
>
>I have a custom board with MPC8560 and 1GB DDR SDRAM. I am trying to port linux - 2.6.29
>on this board. The U-BOOT is already ported on the board and is working.
>
>The OS uImage is stored in code flash at address 0xe0000000 and OS is booted by U-BOOT
>While OS do boot but after some prints weired errors start showing up. Rootfile system
>is NFS based . I have checked the register values with Hardware person using Trace32
>emulator and they are as expected.
You might have better luck emailing the linuxppc-dev mailing list.
josh
^ permalink raw reply [flat|nested] 5+ messages in thread
* Powerpc Port linux-2.6.29
2009-04-29 11:14 Powerpc Port linux-2.6.29 Deepak Gaur
2009-04-29 13:46 ` Josh Boyer
@ 2009-04-30 3:30 ` Deepak Gaur
2009-04-30 6:51 ` [2.6.29] MPC8560 " Deepak Gaur
1 sibling, 1 reply; 5+ messages in thread
From: Deepak Gaur @ 2009-04-30 3:30 UTC (permalink / raw)
To: linuxppc-dev
Hello all
I have a custom board with MPC8560 and 1GB DDR SDRAM. I am trying to port linux - 2.6.29
on this board. The U-BOOT is already ported on the board and is working.
The OS uImage is stored in code flash at address 0xe0000000 and OS is booted by U-BOOT
While OS do boot but after some prints weired errors start showing up. Rootfile system
is NFS based . I have checked the register values with Hardware person using Trace32
emulator and they are as expected.
----------------------------------------------------------------------------------------
FLASH: 32.5 MB
L2: 256 KB enabled
In: serial
Out: serial
Err: serial
Net: TSEC1, TSEC2
Hit any key to stop autoboot: 0
WARNING: adjusting available memory to 30000000
## Booting kernel from Legacy Image at e0000000 ...
Image Name: Linux-2.6.29
Image Type: PowerPC Linux Kernel Image (gzip compressed)
Data Size: 1451400 Bytes = 1.4 MB
Load Address: 00400000
Entry Point: 004005a8
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
Using MPC85xx ADS machine description
Memory CAM mapping: CAM0=256Mb, CAM1=256Mb, CAM2=256Mb residual: 256Mb
Linux version 2.6.29 (deepak@Localhost) (gcc version 3.4.3 (MontaVista
3.4.3-25.0.96.0600665 2006-05-179Found FSL PCI host bridge at 0x00000000a0008000.
Firmware bus number: 0->0
PCI host bridge /pci@a0008000 (primary) ranges:
MEM 0x0000000080000000..0x000000009fffffff -> 0x0000000080000000
IO 0x00000000a2000000..0x00000000a2ffffff -> 0x0000000000000000
Zone PFN ranges:
DMA 0x00000000 -> 0x00030000
Normal 0x00030000 -> 0x00030000
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
0: 0x00000000 -> 0x00030000
MMU: Allocated 1088 bytes of context maps for 255 contexts
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 195072
Kernel command line: console=ttyCPM0,9600 root=/dev/nfs rw nfsroot=rootpath ip=dhcp
mpic: Setting up MPIC " OpenPIC " version 1.2 at a0040000, max 1 CPUs
mpic: ISU size: 56, shift: 6, mask: 3f
mpic: Initializing for 56 sources
PID hash table entries: 4096 (order: 12, 16384 bytes)
clocksource: timebase mult[79364d9] shift[22] registered
console [ttyCPM0] enabled
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
BUG: Bad page state in process swapper pfn:2fc69
page:c0d0ed20 flags:(null) count:0 mapcount:-524288 mapping:(null) index:0
Call Trace:
[c02dbef0] [c0007a84] show_stack+0x48/0x174 (unreliable)
[c02dbf20] [c006fa14] bad_page+0x9c/0x160
[c02dbf40] [c0071564] __free_pages_ok+0x2c8/0x3a8
[c02dbf70] [c02a9788] free_all_bootmem_core+0x1a4/0x240
[c02dbfa0] [c02a4544] mem_init+0x64/0x178
[c02dbfc0] [c029a67c] start_kernel+0x1d0/0x2a8
[c02dbff0] [c00003b4] skpinv+0x2dc/0x318
BUG: Bad page state in process swapper pfn:2fc8f
page:c0d0f1e0 flags:(null) count:0 mapcount:7799008 mapping:(null) index:0
Call Trace:
[c02dbef0] [c0007a84] show_stack+0x48/0x174 (unreliable)
[c02dbf20] [c006fa14] bad_page+0x9c/0x160
[c02dbf40] [c0071564] __free_pages_ok+0x2c8/0x3a8
[c02dbf70] [c02a9788] free_all_bootmem_core+0x1a4/0x240
[c02dbfa0] [c02a4544] mem_init+0x64/0x178
[c02dbfc0] [c029a67c] start_kernel+0x1d0/0x2a8
[c02dbff0] [c00003b4] skpinv+0x2dc/0x318
BUG: Bad page state in process swapper pfn:2fcc4
page:c0d0f880 flags:(null) count:0 mapcount:7799040 mapping:(null) index:0
Call Trace:
[c02dbef0] [c0007a84] show_stack+0x48/0x174 (unreliable)
[c02dbf20] [c006fa14] bad_page+0x9c/0x160
[c02dbf40] [c0071564] __free_pages_ok+0x2c8/0x3a8
[c02dbf70] [c02a9788] free_all_bootmem_core+0x1a4/0x240
[c02dbfa0] [c02a4544] mem_init+0x64/0x178
[c02dbfc0] [c029a67c] start_kernel+0x1d0/0x2a8
[c02dbff0] [c00003b4] skpinv+0x2dc/0x318
BUG: Bad page state in process swapper pfn:2fce8
--------------------------------------------------------------------------------------
Can anyone kindly help me in understanding the issue.
with regards,
Deepak Gaur
^ permalink raw reply [flat|nested] 5+ messages in thread
* [2.6.29] MPC8560 Powerpc Port linux-2.6.29
2009-04-30 3:30 ` Deepak Gaur
@ 2009-04-30 6:51 ` Deepak Gaur
2009-04-30 13:12 ` Kumar Gala
0 siblings, 1 reply; 5+ messages in thread
From: Deepak Gaur @ 2009-04-30 6:51 UTC (permalink / raw)
To: linuxppc-dev
Hello all
I have a custom board with MPC8560 and 1GB DDR SDRAM. I am trying to port linux - 2.6.29
on this board. The U-BOOT is already ported on the board and is working.
The OS uImage is stored in code flash at address 0xe0000000 and OS is booted by U-BOOT
While OS do boot but after some prints weired errors start showing up. Rootfile system
is NFS based . I have checked the register values with Hardware person using Trace32
emulator and they are as expected.
----------------------------------------------------------------------------------------
FLASH: 32.5 MB
L2: 256 KB enabled
In: serial
Out: serial
Err: serial
Net: TSEC1, TSEC2
Hit any key to stop autoboot: 0
WARNING: adjusting available memory to 30000000
## Booting kernel from Legacy Image at e0000000 ...
Image Name: Linux-2.6.29
Image Type: PowerPC Linux Kernel Image (gzip compressed)
Data Size: 1451400 Bytes = 1.4 MB
Load Address: 00400000
Entry Point: 004005a8
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
Using MPC85xx ADS machine description
Memory CAM mapping: CAM0=256Mb, CAM1=256Mb, CAM2=256Mb residual: 256Mb
Linux version 2.6.29 (deepak@Localhost) (gcc version 3.4.3 (MontaVista
3.4.3-25.0.96.0600665 2006-05-179Found FSL PCI host bridge at 0x00000000a0008000.
Firmware bus number: 0->0
PCI host bridge /pci@a0008000 (primary) ranges:
MEM 0x0000000080000000..0x000000009fffffff -> 0x0000000080000000
IO 0x00000000a2000000..0x00000000a2ffffff -> 0x0000000000000000
Zone PFN ranges:
DMA 0x00000000 -> 0x00030000
Normal 0x00030000 -> 0x00030000
Movable zone start PFN for each node
early_node_map[1] active PFN ranges
0: 0x00000000 -> 0x00030000
MMU: Allocated 1088 bytes of context maps for 255 contexts
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 195072
Kernel command line: console=ttyCPM0,9600 root=/dev/nfs rw nfsroot=rootpath ip=dhcp
mpic: Setting up MPIC " OpenPIC " version 1.2 at a0040000, max 1 CPUs
mpic: ISU size: 56, shift: 6, mask: 3f
mpic: Initializing for 56 sources
PID hash table entries: 4096 (order: 12, 16384 bytes)
clocksource: timebase mult[79364d9] shift[22] registered
console [ttyCPM0] enabled
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
BUG: Bad page state in process swapper pfn:2fc69
page:c0d0ed20 flags:(null) count:0 mapcount:-524288 mapping:(null) index:0
Call Trace:
[c02dbef0] [c0007a84] show_stack+0x48/0x174 (unreliable)
[c02dbf20] [c006fa14] bad_page+0x9c/0x160
[c02dbf40] [c0071564] __free_pages_ok+0x2c8/0x3a8
[c02dbf70] [c02a9788] free_all_bootmem_core+0x1a4/0x240
[c02dbfa0] [c02a4544] mem_init+0x64/0x178
[c02dbfc0] [c029a67c] start_kernel+0x1d0/0x2a8
[c02dbff0] [c00003b4] skpinv+0x2dc/0x318
BUG: Bad page state in process swapper pfn:2fc8f
page:c0d0f1e0 flags:(null) count:0 mapcount:7799008 mapping:(null) index:0
Call Trace:
[c02dbef0] [c0007a84] show_stack+0x48/0x174 (unreliable)
[c02dbf20] [c006fa14] bad_page+0x9c/0x160
[c02dbf40] [c0071564] __free_pages_ok+0x2c8/0x3a8
[c02dbf70] [c02a9788] free_all_bootmem_core+0x1a4/0x240
[c02dbfa0] [c02a4544] mem_init+0x64/0x178
[c02dbfc0] [c029a67c] start_kernel+0x1d0/0x2a8
[c02dbff0] [c00003b4] skpinv+0x2dc/0x318
BUG: Bad page state in process swapper pfn:2fcc4
page:c0d0f880 flags:(null) count:0 mapcount:7799040 mapping:(null) index:0
Call Trace:
[c02dbef0] [c0007a84] show_stack+0x48/0x174 (unreliable)
[c02dbf20] [c006fa14] bad_page+0x9c/0x160
[c02dbf40] [c0071564] __free_pages_ok+0x2c8/0x3a8
[c02dbf70] [c02a9788] free_all_bootmem_core+0x1a4/0x240
[c02dbfa0] [c02a4544] mem_init+0x64/0x178
[c02dbfc0] [c029a67c] start_kernel+0x1d0/0x2a8
[c02dbff0] [c00003b4] skpinv+0x2dc/0x318
BUG: Bad page state in process swapper pfn:2fce8
--------------------------------------------------------------------------------------
Can anyone kindly help me in understanding the issue.
with regards,
Deepak Gaur
------- End of Forwarded Message -------
Deepak Gaur
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [2.6.29] MPC8560 Powerpc Port linux-2.6.29
2009-04-30 6:51 ` [2.6.29] MPC8560 " Deepak Gaur
@ 2009-04-30 13:12 ` Kumar Gala
0 siblings, 0 replies; 5+ messages in thread
From: Kumar Gala @ 2009-04-30 13:12 UTC (permalink / raw)
To: Deepak Gaur; +Cc: linuxppc-dev
On Apr 30, 2009, at 1:51 AM, Deepak Gaur wrote:
> Hello all
>
> I have a custom board with MPC8560 and 1GB DDR SDRAM. I am trying to
> port linux - 2.6.29
> on this board. The U-BOOT is already ported on the board and is
> working.
>
> The OS uImage is stored in code flash at address 0xe0000000 and OS
> is booted by U-BOOT
> While OS do boot but after some prints weired errors start showing
> up. Rootfile system
> is NFS based . I have checked the register values with Hardware
> person using Trace32
> emulator and they are as expected.
1. what happens if you boot with mem=256M or something like that on
the command line?
2. do you have CONFIG_HIGHMEM enabled?
- k
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2009-04-30 13:12 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2009-04-29 11:14 Powerpc Port linux-2.6.29 Deepak Gaur
2009-04-29 13:46 ` Josh Boyer
2009-04-30 3:30 ` Deepak Gaur
2009-04-30 6:51 ` [2.6.29] MPC8560 " Deepak Gaur
2009-04-30 13:12 ` Kumar Gala
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.