内核启动问题——更急

yuanzhengneu

Reading all physical volumes. This may take a while...
No volume groups found
Volume group "VolGroup00" not found
mount:could not find filesystem 'dev/root'
setuproot:moving /dev failed :No such file or directory
setuproot:error mounting /proc :No such file or directory
setuproot:error mounting /sys:No such file or directory
switchroot :mount failed :No such file or directory
kernal panic - not syncing:Attempted to kill init!

好像是文件系统找不到。
不知道都与什么有关啊？
这个问题是不是太笼统了，但是现在内核启动就是这情况!

[ 本帖最后由 yuanzhengneu 于 2008-12-31 10:44 编辑 ]

Godbach

看着有点像BSD啊。LZ是重新编译内核了还是怎么的，在什么条件下出现该情况，详细说一下。

yuanzhengneu

之前在2.6.22上添加了一个补丁文件，内核可以跑起来。
现在想把补丁移植到2.6.20上，我自己手动添加的代码，然后就这个样子了。
补丁是对内存管理做了一些修改。

Godbach

看看是initrd.img是如何生成的？

yuanzhengneu

原帖由 Godbach 于 2008-12-31 15:06 发表
看看是initrd.img是如何生成的？

不太明白，这个怎么看是编译过程吗？

yuanzhengneu

WARNING: vmlinux - Section mismatch: reference to .init.data:boot_params from .text between '_text' (at offset 0xc1000036) and 'startup_32_smp'
WARNING: vmlinux - Section mismatch: reference to .init.data:boot_params from .text between '_text' (at offset 0xc1000044) and 'startup_32_smp'
WARNING: vmlinux - Section mismatch: reference to .init.data:init_pg_tables_end from .text between '_text' (at offset 0xc10000a6) and 'startup_32_smp'
WARNING: vmlinux - Section mismatch: reference to .init.text:start_kernel from .text between 'is386' (at offset 0xc1000221) and 'check_x87'
WARNING: vmlinux - Section mismatch: reference to .init.text:smp_prepare_cpus from .text between 'init' (at offset 0xc1000427) and 'rest_init'
WARNING: vmlinux - Section mismatch: reference to .init.text:migration_init from .text between 'init' (at offset 0xc100042c) and 'rest_init'
WARNING: vmlinux - Section mismatch: reference to .init.text:spawn_ksoftirqd from .text between 'init' (at offset 0xc1000431) and 'rest_init'
WARNING: vmlinux - Section mismatch: reference to .init.text:spawn_softlockup_task from .text between 'init' (at offset 0xc1000436) and 'rest_init'
WARNING: vmlinux - Section mismatch: reference to .init.text:smp_cpus_done from .text between 'init' (at offset 0xc10004b0) and 'rest_init'
WARNING: vmlinux - Section mismatch: reference to .init.text:sched_init_smp from .text between 'init' (at offset 0xc10004b5) and 'rest_init'
WARNING: vmlinux - Section mismatch: reference to .init.text:cpuset_init_smp from .text between 'init' (at offset 0xc10004ba) and 'rest_init'
WARNING: vmlinux - Section mismatch: reference to .init.text:usermodehelper_init from .text between 'init' (at offset 0xc10004c6) and 'rest_init'
WARNING: vmlinux - Section mismatch: reference to .init.text:driver_init from .text between 'init' (at offset 0xc10004cb) and 'rest_init'
WARNING: vmlinux - Section mismatch: reference to .init.text:sysctl_init from .text between 'init' (at offset 0xc10004d1) and 'rest_init'
WARNING: vmlinux - Section mismatch: reference to .init.data: from .text between 'init' (at offset 0xc10004f3) and 'rest_init'
WARNING: vmlinux - Section mismatch: reference to .init.data: from .text between 'init' (at offset 0xc100050c) and 'rest_init'
WARNING: vmlinux - Section mismatch: reference to .init.text:prepare_namespace from .text between 'init' (at offset 0xc10006ff) and 'rest_init'
WARNING: vmlinux - Section mismatch: reference to .init.data: from .text between 'probe_bigsmp' (at offset 0xc1001761) and 'init_apic_ldr'
WARNING: vmlinux - Section mismatch: reference to .init.text:find_unisys_acpi_oem_table from .text between 'acpi_madt_oem_check' (at offset 0xc1001ab0) and 'enable_apic_mode'
WARNING: vmlinux - Section mismatch: reference to .init.text:acpi_get_table_header_early from .text between 'acpi_madt_oem_check' (at offset 0xc1001ad4) and 'enable_apic_mode'
WARNING: vmlinux - Section mismatch: reference to .init.text:parse_unisys_oem from .text between 'acpi_madt_oem_check' (at offset 0xc1001b0 and 'enable_apic_mode'
WARNING: vmlinux - Section mismatch: reference to .init.text:setup_unisys from .text between 'acpi_madt_oem_check' (at offset 0xc1001b21) and 'enable_apic_mode'
WARNING: vmlinux - Section mismatch: reference to .init.text:parse_unisys_oem from .text between 'mps_oem_check' (at offset 0xc1001a8e) and 'acpi_madt_oem_check'
WARNING: vmlinux - Section mismatch: reference to .init.text:es7000_sw_apic from .text between 'enable_apic_mode' (at offset 0xc1001b51) and 'check_apicid_present'
WARNING: vmlinux - Section mismatch: reference to .init.text:__alloc_bootmem from .text between 'init_gdt' (at offset 0xc100bdeb) and 'cpu_init'
WARNING: vmlinux - Section mismatch: reference to .init.text:__alloc_bootmem from .text between 'init_gdt' (at offset 0xc100be01) and 'cpu_init'
WARNING: vmlinux - Section mismatch: reference to .init.text:sysenter_setup from .text between 'identify_cpu' (at offset 0xc100c46d) and 'detect_ht'
WARNING: vmlinux - Section mismatch: reference to .init.text:mtrr_bp_init from .text between 'identify_cpu' (at offset 0xc100c477) and 'detect_ht'
WARNING: vmlinux - Section mismatch: reference to .init.data:initkmem_list3 from .text between 'set_up_list3s' (at offset 0xc107b6df) and 's_start'
WARNING: vmlinux - Section mismatch: reference to .init.text:__alloc_bootmem from .text between 'vgacon_startup' (at offset 0xc112138 and 'vgacon_scrolldelta'
WARNING: vmlinux - Section mismatch: reference to .init.data:logo_linux_clut224 from .text between 'fb_find_logo' (at offset 0xc112c0b and 'backlight_class_release'
WARNING: vmlinux - Section mismatch: reference to .init.text: from .text between 'iret_exc' (at offset 0xc12510ec) and '_etext'
WARNING: vmlinux - Section mismatch: reference to .init.text:start_kernel from .paravirtprobe between '__start_paravirtprobe' (at offset 0xc133e2f0) and '__stop_paravirtprobe'

在MODPOST vmlinux时出现如上的警告，不知道有关系没？