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Bug#572488: linux-image-2.6.33: fails to boot


On 03/07/2010 04:08 PM, maximilian attems wrote:

On Fri, 05 Mar 2010, Michal Suchanek wrote:


I somewhat doubt that the network drivers load at the point the
kernel reboots. They are compiled as modules and probably not
present in the initrd at all.

However, I tried to recycle the 2.6.33-rc6 config that works for me
and it works with the linux-source-2.6.33 as well.


hmm what is the latest working offlicial debian linux image,
that works for you? Does the linux-image-2.6.32-3-686 boot on that box
(available in sid)?
I found the config change which breaks the kernel. A kernel which differs from the official one only in this does boot, the official one does not. I am quite sure there are no messages to see, this only affects very early stages of boot as the build log after applying the change shows only very few objects dealing with realmore are rebuilt. 

Thanks

Michal

--- boot/config-2.6.33-686    2010-03-19 17:34:53.000000000 +0100
+++ boot/config-2.6.33-686    2010-03-19 15:46:19.000000000 +0100
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # Linux kernel version: 2.6.33-686
-# Fri Mar 19 17:34:53 2010
+# Fri Mar 19 15:46:19 2010
 #
 # CONFIG_64BIT is not set
 CONFIG_X86_32=y
@@ -381,7 +381,7 @@
 CONFIG_VIRT_TO_BUS=y
 CONFIG_MMU_NOTIFIER=y
 CONFIG_KSM=y
-CONFIG_DEFAULT_MMAP_MIN_ADDR=65536
+CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
 CONFIG_MEMORY_FAILURE=y
 CONFIG_HWPOISON_INJECT=m
@@ -410,7 +410,7 @@
 CONFIG_PHYSICAL_START=0x1000000
 CONFIG_RELOCATABLE=y
 CONFIG_X86_NEED_RELOCS=y
-CONFIG_PHYSICAL_ALIGN=0x1000000
+CONFIG_PHYSICAL_ALIGN=0x100000
 CONFIG_HOTPLUG_CPU=y
 # CONFIG_COMPAT_VDSO is not set
 # CONFIG_CMDLINE_BOOL is not set


make[1]: Entering directory `/srv/linux-source-2.6.33'
  CHK     include/linux/version.h
  CHK     include/generated/utsrelease.h
  CALL    scripts/checksyscalls.sh
  CHK     include/generated/compile.h
  CC      arch/x86/kernel/acpi/realmode/wakemain.o
  CC      arch/x86/kernel/acpi/realmode/video-mode.o
  CC      arch/x86/kernel/acpi/realmode/regs.o
  CC      arch/x86/kernel/acpi/realmode/video-vga.o
  CC      arch/x86/kernel/acpi/realmode/video-vesa.o
  CC      arch/x86/kernel/acpi/realmode/video-bios.o
  LD      arch/x86/kernel/acpi/realmode/wakeup.elf
  OBJCOPY arch/x86/kernel/acpi/realmode/wakeup.bin
  AS      arch/x86/kernel/acpi/wakeup_rm.o
  LD      arch/x86/kernel/acpi/built-in.o
  LD      arch/x86/kernel/built-in.o
  LDS     arch/x86/kernel/vmlinux.lds
  LD      arch/x86/built-in.o
  CC      security/min_addr.o
  LD      security/built-in.o
  LD      vmlinux.o
  MODPOST vmlinux.o
WARNING: modpost: Found 1 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
  GEN     .version
  CHK     include/generated/compile.h
  UPD     include/generated/compile.h
  CC      init/version.o
  LD      init/built-in.o
  LD      .tmp_vmlinux1
  KSYM    .tmp_kallsyms1.S
  AS      .tmp_kallsyms1.o
  LD      .tmp_vmlinux2
  KSYM    .tmp_kallsyms2.S
  AS      .tmp_kallsyms2.o
  LD      vmlinux
  SYSMAP  System.map
  SYSMAP  .tmp_System.map
  CC      arch/x86/boot/a20.o
  CC      arch/x86/boot/cmdline.o
  CC      arch/x86/boot/cpu.o
  CC      arch/x86/boot/cpucheck.o
  CC      arch/x86/boot/edd.o
  VOFFSET arch/x86/boot/voffset.h
  AS      arch/x86/boot/compressed/head_32.o
  CC      arch/x86/boot/compressed/misc.o
  OBJCOPY arch/x86/boot/compressed/vmlinux.bin
  RELOCS  arch/x86/boot/compressed/vmlinux.relocs
  GZIP    arch/x86/boot/compressed/vmlinux.bin.gz
  MKPIGGY arch/x86/boot/compressed/piggy.S
  AS      arch/x86/boot/compressed/piggy.o
  LD      arch/x86/boot/compressed/vmlinux
  ZOFFSET arch/x86/boot/zoffset.h
  AS      arch/x86/boot/header.o
  CC      arch/x86/boot/main.o
  CC      arch/x86/boot/mca.o
  CC      arch/x86/boot/memory.o
  CC      arch/x86/boot/pm.o
  AS      arch/x86/boot/pmjump.o
  CC      arch/x86/boot/printf.o
  CC      arch/x86/boot/regs.o
  CC      arch/x86/boot/string.o
  CC      arch/x86/boot/tty.o
  CC      arch/x86/boot/video.o
  CC      arch/x86/boot/video-mode.o
  CC      arch/x86/boot/version.o
  CC      arch/x86/boot/apm.o
  CC      arch/x86/boot/video-vga.o
  CC      arch/x86/boot/video-vesa.o
  CC      arch/x86/boot/video-bios.o
  LD      arch/x86/boot/setup.elf
  OBJCOPY arch/x86/boot/setup.bin
  OBJCOPY arch/x86/boot/vmlinux.bin
  HOSTCC  arch/x86/boot/tools/build
  BUILD   arch/x86/boot/bzImage
Root device is (8, 4)
Setup is 13996 bytes (padded to 14336 bytes).
System is 2192 kB
CRC 9b0039d4
Kernel: arch/x86/boot/bzImage is ready  (#8)
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