[Galaxy Tab 10.1 Q&A, Help & Troubleshooting] jacampb2:
Below are the contents of last_kmsg, the kmsg file itself was empty. Where would i find the dmesg log?

[ 9.869961] [DBG] upload cause : UPLOAD_CAUSE_INIT
[ 9.869975] (kernel_sec_set_upload_cause) : upload_cause set 0
[ 9.869961] [DBG] upload cause : UPLOAD_CAUSE_INIT
[ 9.869975] (kernel_sec_set_upload_cause) : upload_cause set 0
[ 10.472205] i2c i2c-11: sendbytes: NAK bailout.
[ 10.556443] android_usb gadget: invalid number of LUNs: 0
[ 10.563031] rndis_pdata null in rndis_function_bind_config
[ 10.605011] mxt_config_settings
[ 11.178374] Failed to add route HPOUTL->Headset Jack
[ 11.209176] Tegra protected aperture disabled because nvmap is using system memory
[ 11.603710] init: /init.p3.rc: 280: ignored duplicate definition of service 'drm'
[ 11.611499] init: /init.p3.rc: 372: invalid command 'umount'
[ 11.712019] init: could not open /dev/keychord
[ 11.716876] init: cannot open '/initlogo.rle'
[ 12.075382] init: [disk_config] :::: fsck -> /dev/block/mmcblk0p8 (ext4):::::
[ 12.089964] init: [disk_config] ext_check -> /system/bin/e2fsck -v -y /dev/block/mmcblk0p8
[ 12.160766] init: [disk_config] e2fsck 1.41.11 (14-Mar-2010)
[ 12.170750] init: [disk_config] /dev/block/mmcblk0p8: recovering journal
[ 13.371558] init: [disk_config] /dev/block/mmcblk0p8: clean, 5749/884736 files, 1795137/3533436 blocks
[ 13.381668] init: [disk_config] /system/bin/e2fsck terminated by exit(0)
[ 13.388745] init: [disk_config] ext_check -> ok
[ 16.593165] init: sys_prop: permission denied uid:1013 name:audioflinger.bootsnd
[ 24.950995] accel_open_calibration: Can't open calibration file
[ 595.204719] acc_con_early_suspend
[ 598.458118] pm_op(): platform_pm_suspend+0x0/0x5c returns -16
[ 598.464441] PM: Device alarm failed to suspend: error -16
[ 598.470575] PM: Some devices failed to suspend
[ 600.028084] pm_op(): platform_pm_suspend+0x0/0x5c returns -16
[ 600.034735] PM: Device alarm failed to suspend: error -16
[ 600.040562] PM: Some devices failed to suspend
[ 619.295015] acc_con_late_resume
[ 757.605396] acc_con_early_suspend
[ 770.645778] acc_con_late_resume
[ 779.035990] acc_con_early_suspend
[ 780.493345] acc_con_late_resume
[ 784.327178] acc_con_early_suspend
[ 878.320883] Freezing of user space aborted
[ 1257.300156] Freezing of user space aborted
[ 1688.514856] pm_noirq_op(): platform_pm_suspend_noirq+0x0/0x40 returns -11
[ 1688.522811] PM: Device power.0 failed to suspend late: error -11
[ 1688.534195] PM: Some devices failed to power down
[ 1689.953238] pm_noirq_op(): platform_pm_suspend_noirq+0x0/0x40 returns -11
[ 1689.960815] PM: Device power.0 failed to suspend late: error -11
[ 1689.972587] PM: Some devices failed to power down
[ 3675.368616] Freezing of user space aborted
[ 3958.305975] Freezing of user space aborted
[ 4257.799203] pm_noirq_op(): platform_pm_suspend_noirq+0x0/0x40 returns -11
[ 4257.806863] PM: Device power.0 failed to suspend late: error -11
[ 4257.818555] PM: Some devices failed to power down
[ 4632.889460] pm_noirq_op(): platform_pm_suspend_noirq+0x0/0x40 returns -11
[ 4632.897410] PM: Device power.0 failed to suspend late: error -11
[ 4632.908760] PM: Some devices failed to power down
[ 4665.290857] Freezing of user space aborted
[ 4825.300390] Freezing of user space aborted
[ 4825.583616] pm_noirq_op(): platform_pm_suspend_noirq+0x0/0x40 returns -11
[ 4825.591209] PM: Device power.0 failed to suspend late: error -11
[ 4825.602877] PM: Some devices failed to power down
[ 5827.497042] pm_noirq_op(): platform_pm_suspend_noirq+0x0/0x40 returns -11
[ 5827.504908] PM: Device power.0 failed to suspend late: error -11
[ 5827.516377] PM: Some devices failed to power down
[ 7084.519149] pm_noirq_op(): platform_pm_suspend_noirq+0x0/0x40 returns -11
[ 7084.526776] PM: Device power.0 failed to suspend late: error -11
[ 7084.538527] PM: Some devices failed to power down
[ 7263.468731] Freezing of user space aborted
[ 7276.356436] Freezing of user space aborted
[ 7287.481223] pm_noirq_op(): platform_pm_suspend_noirq+0x0/0x40 returns -11
[ 7287.489074] PM: Device power.0 failed to suspend late: error -11
[ 7287.500657] PM: Some devices failed to power down
[ 7434.954452] Freezing of user space aborted
[ 7629.591050] pm_noirq_op(): platform_pm_suspend_noirq+0x0/0x40 returns -11
[ 7629.598982] PM: Device power.0 failed to suspend late: error -11
[ 7629.610337] PM: Some devices failed to power down
[ 7806.514232] pm_noirq_op(): platform_pm_suspend_noirq+0x0/0x40 returns -11
[ 7806.522130] PM: Device power.0 failed to suspend late: error -11
[ 7806.533985] PM: Some devices failed to power down
[ 7839.762525] acc_con_late_resume
[ 7850.074873] acc_con_early_suspend
[ 8427.378565] Freezing of user space aborted
[ 8883.489268] pm_op(): platform_pm_suspend+0x0/0x5c returns -16
[ 8883.495586] PM: Device alarm failed to suspend: error -16
[ 8883.501880] PM: Some devices failed to suspend
[ 8884.882554] Freezing of user space aborted
[ 9008.571094] pm_op(): platform_pm_suspend+0x0/0x5c returns -16
[ 9008.577423] PM: Device alarm failed to suspend: error -16
[ 9008.583559] PM: Some devices failed to suspend
[ 9010.014142] pm_noirq_op(): platform_pm_suspend_noirq+0x0/0x40 returns -11
[ 9010.022167] PM: Device power.0 failed to suspend late: error -11
[ 9010.033578] PM: Some devices failed to power down
[10864.541197] pm_noirq_op(): platform_pm_suspend_noirq+0x0/0x40 returns -11
[10864.548480] PM: Device power.0 failed to suspend late: error -11
[10864.560187] PM: Some devices failed to power down
[15515.374643] Freezing of tasks aborted
[15801.116573] acc_con_late_resume
[15807.260567] acc_con_early_suspend
[16085.387122] Freezing of tasks aborted
[17885.574222] pm_noirq_op(): platform_pm_suspend_noirq+0x0/0x40 returns -11
[17885.582274] PM: Device power.0 failed to suspend late: error -11
[17885.593968] PM: Some devices failed to power down
[18373.536190] pm_noirq_op(): platform_pm_suspend_noirq+0x0/0x40 returns -11
[18373.543785] PM: Device power.0 failed to suspend late: error -11
[18373.555383] PM: Some devices failed to power down
[18515.340423] Freezing of user space aborted
[18545.545419] pm_noirq_op(): platform_pm_suspend_noirq+0x0/0x40 returns -11
[18545.553024] PM: Device power.0 failed to suspend late: error -11
[18545.564786] PM: Some devices failed to power down
[19271.348994] acc_con_late_resume
[19828.948500] acc_con_early_suspend
[19832.276762] pm_op(): platform_pm_suspend+0x0/0x5c returns -16
[19832.283091] PM: Device alarm failed to suspend: error -16
[19832.289426] PM: Some devices failed to suspend
[19834.017698] pm_noirq_op(): platform_pm_suspend_noirq+0x0/0x40 returns -11
[19834.025564] PM: Device power.0 failed to suspend late: error -11
[19834.037119] PM: Some devices failed to power down
[19839.244413] acc_con_late_resume
[20741.444468] acc_con_early_suspend
[20779.838572] acc_con_late_resume
[21043.331494] acc_con_early_suspend
[22152.894330] pm_op(): platform_pm_suspend+0x0/0x5c returns -16
[22152.900984] PM: Device alarm failed to suspend: error -16
[22152.907012] PM: Some devices failed to suspend
[22292.162478] acc_con_late_resume
[22372.324341] acc_con_early_suspend
[22404.532611] pm_op(): platform_pm_suspend+0x0/0x5c returns -16
[22404.538954] PM: Device alarm failed to suspend: error -16
[22404.545095] PM: Some devices failed to suspend
[22673.313541] acc_con_late_resume
[22840.061097] acc_con_early_suspend
[22868.255400] acc_con_late_resume
[23185.891931] binder: 7926: binder_alloc_buf failed to map pages in userspace, no vma
[23185.900168] binder: 7926: binder_alloc_buf failed to map pages in userspace, no vma
[23185.908255] binder: 7926: binder_alloc_buf failed to map pages in userspace, no vma
[23185.916252] binder: 7926: binder_alloc_buf failed to map pages in userspace, no vma
[23185.924320] binder: 7926: binder_alloc_buf failed to map pages in userspace, no vma
[23185.932589] binder: 7926: binder_alloc_buf failed to map pages in userspace, no vma
[23185.940647] binder: 7926: binder_alloc_buf failed to map pages in userspace, no vma
[23185.949279] binder: 7926: binder_alloc_buf failed to map pages in userspace, no vma
[23185.968635] binder: release proc 7926, transaction 2593966, not freed
[23185.975230] binder: release proc 7926, transaction 2593968, not freed
[23185.981895] binder: release proc 7926, transaction 2593979, not freed
[23185.988434] binder: release proc 7926, transaction 2593964, not freed
[23185.995063] binder: release proc 7926, transaction 2593956, not freed
[23186.001912] binder: release proc 7926, transaction 2593980, not freed
[23186.008508] binder: release proc 7926, transaction 2593981, not freed
[23186.015066] binder: release proc 7926, transaction 2593986, not freed
[23186.021580] binder: release proc 7926, transaction 2593987, not freed
[23186.028134] binder: release proc 7926, transaction 2593989, not freed
[23186.034679] binder: release proc 7926, transaction 2593992, not freed
[23186.041623] binder: release proc 7926, transaction 2593959, not freed
[23186.048216] binder: release proc 7926, transaction 2593965, not freed
[23186.054988] binder: release proc 7926, transaction 2593954, not freed
[23186.061571] binder: release proc 7926, transaction 2593958, not freed
[23186.068091] binder: release proc 7926, transaction 2593977, not freed
[23195.615821] binder: release proc 1383, transaction 2597067, not freed
[23195.622350] binder: release proc 1383, transaction 2597068, not freed
[23196.162378] binder: release proc 9688, transaction 2597357, not freed
[23196.168905] binder: release proc 9688, transaction 2597410, not freed
[23219.694021] init: Disabling service "ueventd[core]"
[23219.699245] init: Disabling service "servicemanager[core]"
[23219.706654] init: Disabling service "vold[core]"
[23219.711728] init: Disabling service "netd[main]"
[23219.716821] init: Disabling service "debuggerd[main]"
[23219.722376] init: Disabling service "surfaceflinger[main]"
[23219.728367] init: Disabling service "zygote[main]"
[23219.733604] init: Disabling service "drm[main]"
[23219.738575] init: Disabling service "media[main]"
[23219.745243] init: Disabling service "dbus[main]"
[23219.750218] init: Disabling service "installd[main]"
[23219.755635] init: Disabling service "keystore[main]"
[23219.761037] init: Disabling service "tvout[main]"
[23219.766253] init: Disabling service "gpsd[main]"
[23219.771360] init: Disabling service "ril-daemon[late_start]"
[23219.777506] init: Disabling service "DR-deamon[late_start]"
[23219.783603] init: Disabling service "mobex-daemon[late_start]"
[23219.789833] init: Disabling service "sdcard[late_start]"
[23219.795492] init: Disabling service "console[core]"
[23219.801214] init: untracked pid 1371 exited
[23219.806416] init: untracked pid 1395 exited
[23219.810988] init: untracked pid 1405 exited
[23219.815724] init: untracked pid 1530 exited
[23219.820361] init: untracked pid 7977 exited
[23219.824855] init: untracked pid 8081 exited
[23219.829389] init: untracked pid 8303 exited
[23219.833903] init: untracked pid 8335 exited
[23219.838360] init: untracked pid 8754 exited
[23219.842882] init: untracked pid 8906 exited
[23219.847343] init: untracked pid 9057 exited
[23219.851824] init: untracked pid 9177 exited
[23219.856351] init: untracked pid 9725 exited
[23219.860850] init: untracked pid 9926 exited
[23219.866186] init: untracked pid 9981 exited
[23219.870687] init: untracked pid 9994 exited
[23219.875222] init: untracked pid 10013 exited
[23219.879817] init: untracked pid 10029 exited
[23219.884422] init: untracked pid 10051 exited
[23219.888994] init: untracked pid 10071 exited
[23219.894156] init: untracked pid 10092 exited
[23219.898581] init: Umounting direcotry /efs
[23219.910875] init: Done!, 1th trial
[23219.914512] init: Umounting direcotry /data
[23219.918901] init: Umount is failed(Device or resource busy). Trying to remount RO...
[23219.969086] init: Target directory is busy. Remounting directory /data to RO
[23220.010696] init: untracked pid 1394 exited
[23221.478949] init: Error! umount failed [Device or resource busy]
[23221.485220] init: Umounting direcotry /cache
[23221.498234] init: Done!, 1th trial
[23221.501911] init: Umounting direcotry /system
[23221.506580] init: Umount is failed(Device or resource busy). Trying to remount RO...
[23221.516220] init: Done!, 1th trial
[23221.522176] Restarting Linux version 2.6.36.4-cyanogenmod+ (root@pershoot-ubuntu) (gcc version 4.5.1 (Sourcery G++ Lite 2010.09-51) ) #1 SMP PREEMPT Mon Jan 9 00:37:18 EST 2012
[23221.522194]
[23221.542210] VFS: Close: file count is 0
[23222.162913] Restarting system with command 'now'.

No errors detected