#10991 NORM 1.75-fi: XO-1.75 A3 boot panic, no filesystem could mount root, tried: ext3 ext2 ext4 cramfs vfat msdos

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#10991: XO-1.75 A3 boot panic, no filesystem could mount root, tried: ext3 ext2
ext4 cramfs vfat msdos
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           Reporter:  martin.langhoff  |       Owner:  Quozl        
               Type:  defect           |      Status:  assigned     
           Priority:  normal           |   Milestone:  1.75-firmware
          Component:  hardware         |     Version:  1.75-A3      
         Resolution:                   |    Keywords:               
        Next_action:  never set        |    Verified:  0            
Deployment_affected:                   |   Blockedby:               
           Blocking:                   |  
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Comment(by martin.langhoff):

 Strangely, I booted a kernel with KMEMLEAK and it complained about its
 early buffer size. This led me to think it had stuff to put there... so
 the zImage we are using has KMEMLEAK_EARLY_LOG_SIZE to its max value...
 and there are no kmemleak reports at all.

 Summary of the config options in the latest zImage
 +CONFIG_KALLSYMS_ALL=y
 +CONFIG_SPLIT_PTLOCK_CPUS=999999
 +CONFIG_VIDEOBUF2_CORE=m
 +CONFIG_VIDEOBUF2_MEMOPS=m
 +CONFIG_VIDEOBUF2_VMALLOC=m
 +CONFIG_DEBUG_SHIRQ=y
 +CONFIG_LOCKUP_DETECTOR=y
 +CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE=0
 +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
 +CONFIG_DETECT_HUNG_TASK=y
 +CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 +CONFIG_DEBUG_OBJECTS=y
 +CONFIG_DEBUG_OBJECTS_FREE=y
 +CONFIG_DEBUG_OBJECTS_TIMERS=y
 +CONFIG_DEBUG_OBJECTS_WORK=y
 +CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
 +CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
 +CONFIG_DEBUG_SLAB=y
 +CONFIG_DEBUG_SLAB_LEAK=y
 +CONFIG_DEBUG_KMEMLEAK=y
 +CONFIG_DEBUG_KMEMLEAK_EARLY_LOG_SIZE=40000
 +CONFIG_DEBUG_KMEMLEAK_TEST=m
 +CONFIG_DEBUG_SPINLOCK=y
 +CONFIG_DEBUG_MUTEXES=y
 +CONFIG_DEBUG_LOCK_ALLOC=y
 +CONFIG_PROVE_LOCKING=y
 +CONFIG_LOCKDEP=y
 +CONFIG_DEBUG_LOCKDEP=y
 +CONFIG_TRACE_IRQFLAGS=y
 +CONFIG_STACKTRACE=y
 +CONFIG_DEBUG_LIST=y
 +CONFIG_DEBUG_SG=y

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Ticket URL: <http://dev.laptop.org/ticket/10991#comment:20>
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