Re: Debian on a pSeries Power6 anyone?
Hello,
On Fri, Mar 06, 2009 at 02:00:25AM +0300, Wartan Hachaturow wrote:
> On Fri, Mar 6, 2009 at 1:00 AM, Frank Fegert <fra.nospam.nk@gmx.de> wrote:
>
> > Hm, good question. On the Power5 definately, because the system starts
> > up fine ;-) On the Power6 i guess too, because the last lines displayed
> > before the "invalid device" is the kernel image path selected from the
> > yaboot menu. Sorry for being vage, i don't have the exact output in
> > front of me right now. I'll post it tomorrow.
>
> It would also really help if you would rebuild yaboot with -DDEBUG=1
> and show us the full output.
see below for the requested debug output. After building yaboot with
-DDEBUG=1 i did patch up the Debian version of yaboot to the level of
the latest available devel-snapshot (v1.3.14rc2). With this i'm able
to boot up the Debian-LPAR on both Power5 and Power6 Systems with no
other changes made. I didn't drill down to the exact code changes that
made it work in the end, but i guess its a bug in the current yaboot
version.
Thanks for all your suggestions!
Best regards,
Frank
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8 = Open Firmware Prompt 6 = Stored Boot List
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/
Elapsed time since release of system processors: 80455 mins 10 secs
Adding OF methods...
prom_init - OF interface initialized.
yaboot_start - Malloc buffer allocated at 00300000 (1048576 bytes)
yaboot_start - reloc_offset : 0 (should be 0)
yaboot_start - test_bss : 0 (should be 0)
yaboot_start - test_data : 0 (should be 0)
yaboot_start - &test_data : 002326b0
yaboot_start - &test_bss : 002326ac
yaboot_start - linked at : 0x00200000
yaboot_start - Running on _machine = 4
yaboot_main - /chosen/bootpath = /vdevice/v-scsi@30000002/disk@8100000000000000
yaboot_main - After parse_device_path: dev=/vdevice/v-scsi@30000002/disk@8100000000000000, part=-1, file=
yaboot_main - After pmac path kludgeup: dev=/vdevice/v-scsi@30000002/disk@8100000000000000, part=-1, file=
open_file - dev_path = /vdevice/v-scsi@30000002/disk@8100000000000000
file_name = /etc/yaboot.conf
partition = -1
open_file - device is a block device
partitions_lookup - block size of device is 512
partitions:
file_block_open - number: 02, start: 0x00003ec1, length: 0x001de7fa
--> ext2_open
ext2_open - dev=/vdevice/v-scsi@30000002/disk@8100000000000000, part=0x00308078 (2), file_name=/etc/yaboot.conf
ext2_open - partition offset: 8225280
ext2_open - </vdevice/v-scsi@30000002/disk@8100000000000000:0>
ext2_open - file->of_device = 01b5a400
<-- ext2_open - FILE_ERR_OK
ext2_read - ext_read() from pos 0x0, size: 0x32768x
Config file read, 4096 bytes
ext2_close - ext2_close called
Can't set item boot to value /dev/sda1
Can't set item install to value /usr/lib/yaboot/yaboot
Can't set item enablecdboot to value <NULL>
load_config_file - Config file successfully parsed, 4096 bytes
Welcome to yaboot version 1.3.13
Enter "help" to get some basic usage information
boot: Linux
get_params - after parse_device_path: dev=/vdevice/v-scsi@30000002/disk@8100000000000000 part=2 file=/boot/vmlinux
get_params - Parsing initrd path </boot/initrd.img>
Please wait, loading kernel...
open_file - dev_path = /vdevice/v-scsi@30000002/disk@8100000000000000
file_name = /boot/vmlinux
partition = 2
open_file - device is a block device
partitions_lookup - block size of device is 512
partitions:
file_block_open - number: 02, start: 0x00003ec1, length: 0x001de7fa
(match)
file_block_open - Using OF defaults.. (found = 0030e1d8)
--> ext2_open
ext2_open - dev=/vdevice/v-scsi@30000002/disk@8100000000000000, part=0x0030e1d8 (2), file_name=/boot/vmlinux
ext2_open - partition offset: 8225280
ext2_open - </vdevice/v-scsi@30000002/disk@8100000000000000:0>
ext2_open - file->of_device = 01b5a400
<-- ext2_open - FILE_ERR_OK
ext2_read - ext_read() from pos 0x0, size: 0x20x
ext2_read - ext_read() from pos 0x14, size: 0x44x
load_elf64 - Elf64 header:
load_elf64 - e.e_type = 2
load_elf64 - e.e_machine = 21
load_elf64 - e.e_version = 1
load_elf64 - e.e_entry = 0x0000000000000000
load_elf64 - e.e_phoff = 0x0000000000000040
load_elf64 - e.e_shoff = 0x000000000063a090
load_elf64 - e.e_flags = 0
load_elf64 - e.e_ehsize = 0x00000040
load_elf64 - e.e_phentsize = 0x00000038
load_elf64 - e.e_phnum = 2
ext2_read - ext_read() from pos 0x40, size: 0x112x
load_elf64 - Before prom_claim, mem_sz: 0x00800000
load_elf64 - After ELF parsing, load base: 02100000, mem_sz: 0x00800000
load_elf64 - wanted load base: 0x01400000, mem_sz: 0x00800000
ext2_read - ext_read() from pos 0x10000, size: 0x6414336x
Elf64 kernel loaded...
ext2_close - ext2_close called
Loading ramdisk...
open_file - dev_path = /vdevice/v-scsi@30000002/disk@8100000000000000
file_name = /boot/initrd.img
partition = 2
open_file - device is a block device
partitions_lookup - block size of device is 512
partitions:
file_block_open - number: 02, start: 0x00003ec1, length: 0x001de7fa
(match)
file_block_open - Using OF defaults.. (found = 00313e58)
--> ext2_open
ext2_open - dev=/vdevice/v-scsi@30000002/disk@8100000000000000, part=0x00313e58 (2), file_name=/boot/initrd.img
ext2_open - partition offset: 8225280
ext2_open - </vdevice/v-scsi@30000002/disk@8100000000000000:0>
ext2_open - file->of_device = 01b5a400
<-- ext2_open - FILE_ERR_OK
ext2_read - ext_read() from pos 0x0, size: 0x4194304x
ext2_read - ext_read() from pos 0x400000, size: 0x4194304x
yaboot_text_ui - block at 02d00000 rc=4194304
ext2_read - ext_read() from pos 0x800000, size: 0x4194304x
yaboot_text_ui - block at 03100000 rc=28672
ext2_close - ext2_close called
ramdisk loaded at 02900000, size: 8220 Kbytes
yaboot_text_ui - setting kernel args to: root=/dev/sda2 ro video=ofonly
yaboot_text_ui - flushing icache... yaboot_text_ui - done
yaboot_text_ui - birec at 00800000
yaboot_text_ui - Kernel entry point = 02100000
yaboot_text_ui - kernel: arg1 = 02900000,
arg2 = 0x00807000,
prom = 00c39a68,
arg4 = 0,
arg5 = 0
yaboot_text_ui - Entering kernel...
OF stdout device is: /vdevice/vty@30000000
Hypertas detected, assuming LPAR !
/
Elapsed time since release of system processors: 80455 mins 46 secs
Adding OF methods...
prom_init - OF interface initialized.
yaboot_start - Malloc buffer allocated at 00300000 (1048576 bytes)
yaboot_start - reloc_offset : 0 (should be 0)
yaboot_start - test_bss : 0 (should be 0)
yaboot_start - test_data : 0 (should be 0)
yaboot_start - &test_data : 002326b0
yaboot_start - &test_bss : 002326ac
yaboot_start - linked at : 0x00200000
yaboot_start - Running on _machine = 4
yaboot_main - /chosen/bootpath = /vdevice/v-scsi@30000002/disk@8100000000000000
yaboot_main - After parse_device_path: dev=/vdevice/v-scsi@30000002/disk@8100000000000000, part=-1, file=
yaboot_main - After pmac path kludgeup: dev=/vdevice/v-scsi@30000002/disk@8100000000000000, part=-1, file=
open_file - dev_path = /vdevice/v-scsi@30000002/disk@8100000000000000
file_name = /etc/yaboot.conf
partition = -1
open_file - device is a block device
partitions_lookup - block size of device is 512
partitions:
file_block_open - number: 02, start: 0x00003ec1, length: 0x001de7fa
--> ext2_open
ext2_open - dev=/vdevice/v-scsi@30000002/disk@8100000000000000, part=0x00308078 (2), file_name=/etc/yaboot.conf
ext2_open - partition offset: 8225280
ext2_open - </vdevice/v-scsi@30000002/disk@8100000000000000:0>
ext2_open - file->of_device = 01b5ac00
<-- ext2_open - FILE_ERR_OK
ext2_read - ext_read() from pos 0x0, size: 0x32768x
Config file read, 4096 bytes
ext2_close - ext2_close called
Can't set item boot to value /dev/sda1
Can't set item install to value /usr/lib/yaboot/yaboot
Can't set item enablecdboot to value <NULL>
load_config_file - Config file successfully parsed, 4096 bytes
Welcome to yaboot version 1.3.13
Enter "help" to get some basic usage information
Default supplied on the command line: root=/dev/sda2 ro video=ofonly
boot: root=/dev/sda2 ro video=ofonly
get_params - after parse_device_path: dev=root=/dev/sda2 part=2 file=/vmlinux
Please wait, loading kernel...
open_file - dev_path = root=/dev/sda2
file_name = /vmlinux
partition = 2
root=/dev/sda2:2,/vmlinux: Unable to open file, Invalid device
boot:
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