# Jetson tx2 os flash error

**URL:** <https://forums.developer.nvidia.com/t/jetson-tx2-os-flash-error/81186>\
**Category:** Jetson TX2\
**Created:** [September 5, 2019, 2:35am UTC](https://forums.developer.nvidia.com/t/jetson-tx2-os-flash-error/81186 "2019-09-05T02:35:35Z")\
**Posts on this page:** 5\
**Page:** 1

<div class="post-metadata">

**Author:** ![1585783691](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@1585783691](https://forums.developer.nvidia.com/u/1585783691)\
**Post date:** [September 5, 2019, 2:35am UTC](https://forums.developer.nvidia.com/t/jetson-tx2-os-flash-error/81186/1 "2019-09-05T02:35:35Z")

</div>

When I use SDKManager to flash tx2. The progress has been stuck 99.8%. Could you teach me how to fix this problem?

09:47:46 INFO : Flash Jetson TX2 : \*\*\* Flashing target device started. \*\*\*  
09:47:47 INFO : Flash Jetson TX2 : Welcome to Tegra Flash  
09:47:47 INFO : Flash Jetson TX2 : version 1.0.0  
09:47:47 INFO : Flash Jetson TX2 : Type ? or help for help and q or quit to exit  
09:47:47 INFO : Flash Jetson TX2 : Use ! to execute system commands  
09:47:47 INFO : Flash Jetson TX2 :  
09:47:47 INFO : Flash Jetson TX2 : [0.0256] tegrasign\_v2 --key None --getmode mode.txt  
09:47:47 INFO : Flash Jetson TX2 : [0.0265] Assuming zero filled SBK key  
09:47:47 INFO : Flash Jetson TX2 : [0.0556]  
09:47:47 INFO : Flash Jetson TX2 : [0.0557] Generating RCM messages  
09:47:47 INFO : Flash Jetson TX2 : [0.0656] tegrarcm\_v2 --listrcm rcm\_list.xml --chip 0x18 0 --download rcm mb1\_recovery\_prod.bin 0 0  
09:47:47 INFO : Flash Jetson TX2 : [0.0665] RCM 0 is saved as rcm\_0.rcm  
09:47:47 INFO : Flash Jetson TX2 : [0.0793] RCM 1 is saved as rcm\_1.rcm  
09:47:47 INFO : Flash Jetson TX2 : [0.0796] List of rcm files are saved in rcm\_list.xml  
09:47:47 INFO : Flash Jetson TX2 : [0.0853]  
09:47:47 INFO : Flash Jetson TX2 : [0.0853] Signing RCM messages  
09:47:47 INFO : Flash Jetson TX2 : [0.0882] tegrasign\_v2 --key None --list rcm\_list.xml --pubkeyhash pub\_key.key  
09:47:47 INFO : Flash Jetson TX2 : [0.0900] Assuming zero filled SBK key  
09:47:47 INFO : Flash Jetson TX2 : [0.1073]  
09:47:47 INFO : Flash Jetson TX2 : [0.1074] Copying signature to RCM mesages  
09:47:47 INFO : Flash Jetson TX2 : [0.1082] tegrarcm\_v2 --chip 0x18 0 --updatesig rcm\_list\_signed.xml  
09:47:47 INFO : Flash Jetson TX2 : [0.1195]  
09:47:47 INFO : Flash Jetson TX2 : [0.1195] Parsing partition layout  
09:47:47 INFO : Flash Jetson TX2 : [0.1350] tegraparser\_v2 --pt flash.xml.tmp  
09:47:47 INFO : Flash Jetson TX2 : [0.1480]  
09:47:47 INFO : Flash Jetson TX2 : [0.1480] Creating list of images to be signed  
09:47:47 INFO : Flash Jetson TX2 : [0.1605] tegrahost\_v2 --chip 0x18 0 --partitionlayout flash.xml.bin --list images\_list.xml zerosbk  
09:47:47 INFO : Flash Jetson TX2 : [0.3098]  
09:47:47 INFO : Flash Jetson TX2 : [0.3099] Generating signatures  
09:47:47 INFO : Flash Jetson TX2 : [0.3109] tegrasign\_v2 --key None --list images\_list.xml --pubkeyhash pub\_key.key  
09:47:47 INFO : Flash Jetson TX2 : [0.3139] Assuming zero filled SBK key  
09:47:47 INFO : Flash Jetson TX2 : [0.7357]  
09:47:47 INFO : Flash Jetson TX2 : [0.7357] Generating br-bct  
09:47:47 INFO : Flash Jetson TX2 : [0.7664] Updating dev and MSS params in BR BCT  
09:47:47 INFO : Flash Jetson TX2 : [0.7665] tegrabct\_v2 --dev\_param emmc.cfg --sdram P3310\_A00\_8GB\_Samsung\_8GB\_lpddr4\_204Mhz\_A02\_l4t.cfg --brbct br\_bct.cfg --chip 0x18 0  
09:47:47 INFO : Flash Jetson TX2 : [0.8315]  
09:47:47 INFO : Flash Jetson TX2 : [0.8315] Updating bl info  
09:47:47 INFO : Flash Jetson TX2 : [0.8324] tegrabct\_v2 --brbct br\_bct\_BR.bct --chip 0x18 0 --updateblinfo flash.xml.bin --updatesig images\_list\_signed.xml  
09:47:47 INFO : Flash Jetson TX2 : [0.8487]  
09:47:47 INFO : Flash Jetson TX2 : [0.8487] Updating smd info  
09:47:47 INFO : Flash Jetson TX2 : [0.8496] tegrabct\_v2 --brbct br\_bct\_BR.bct --chip 0x18 --updatesmdinfo flash.xml.bin  
09:47:47 INFO : Flash Jetson TX2 : [0.8624]  
09:47:47 INFO : Flash Jetson TX2 : [0.8624] Updating Odmdata  
09:47:47 INFO : Flash Jetson TX2 : [0.8633] tegrabct\_v2 --brbct br\_bct\_BR.bct --chip 0x18 0 --updatefields Odmdata =0x1090000  
09:47:47 INFO : Flash Jetson TX2 : [0.8799]  
09:47:47 INFO : Flash Jetson TX2 : [0.8800] Get Signed section of bct  
09:47:47 INFO : Flash Jetson TX2 : [0.8808] tegrabct\_v2 --brbct br\_bct\_BR.bct --chip 0x18 0 --listbct bct\_list.xml  
09:47:47 INFO : Flash Jetson TX2 : [0.8917]  
09:47:47 INFO : Flash Jetson TX2 : [0.8925] tegrasign\_v2 --key None --list bct\_list.xml --pubkeyhash pub\_key.key  
09:47:47 INFO : Flash Jetson TX2 : [0.8933] Assuming zero filled SBK key  
09:47:48 INFO : Flash Jetson TX2 : [0.9038]  
09:47:48 INFO : Flash Jetson TX2 : [0.9039] Updating BCT with signature  
09:47:48 INFO : Flash Jetson TX2 : [0.9047] tegrabct\_v2 --brbct br\_bct\_BR.bct --chip 0x18 0 --updatesig bct\_list\_signed.xml  
09:47:48 INFO : Flash Jetson TX2 : [0.9225]  
09:47:48 INFO : Flash Jetson TX2 : [0.9225] Generating coldboot mb1-bct  
09:47:48 INFO : Flash Jetson TX2 : [0.9235] tegrabct\_v2 --chip 0x18 0 --mb1bct mb1\_cold\_boot\_bct.cfg --sdram P3310\_A00\_8GB\_Samsung\_8GB\_lpddr4\_204Mhz\_A02\_l4t.cfg --misc tegra186-mb1-bct-misc-si-l4t.cfg --scr mobile\_scr.cfg --pinmux tegra186-mb1-bct-pinmux-quill-p3310-1000-c03.cfg --pmc tegra186-mb1-bct-pad-quill-p3310-1000-c03.cfg --pmic tegra186-mb1-bct-pmic-quill-p3310-1000-c04.cfg --brcommand tegra186-mb1-bct-bootrom-quill-p3310-1000-c03.cfg --prod tegra186-mb1-bct-prod-quill-p3310-1000-c03.cfg  
09:47:48 INFO : Flash Jetson TX2 : [0.9263] MB1-BCT version: 0xf  
09:47:48 INFO : Flash Jetson TX2 : [0.9265] Copying Sdram info from 2 to 3 set  
09:47:48 INFO : Flash Jetson TX2 : [0.9570] Packing sdram param for instance[0]  
09:47:48 INFO : Flash Jetson TX2 : [0.9592] Packing sdram param for instance[1]  
09:47:48 INFO : Flash Jetson TX2 : [0.9595] Packing sdram param for instance[2]  
09:47:48 INFO : Flash Jetson TX2 : [0.9597] Packing sdram param for instance[3]  
09:47:48 INFO : Flash Jetson TX2 :  
09:47:48 INFO : Flash Jetson TX2 : [0.9607] Parsing config file :tegra186-mb1-bct-pinmux-quill-p3310-1000-c03.cfg  
09:47:48 INFO : Flash Jetson TX2 : [0.9611] Appending platform config data of size :- 3048  
09:47:48 INFO : Flash Jetson TX2 :  
09:47:48 INFO : Flash Jetson TX2 : [0.9643] Parsing config file :mobile\_scr.cfg  
09:47:48 INFO : Flash Jetson TX2 : [0.9649] Appending platform config data of size :- 12240  
09:47:48 INFO : Flash Jetson TX2 :  
09:47:48 INFO : Flash Jetson TX2 : [0.9673] Parsing config file :tegra186-mb1-bct-pad-quill-p3310-1000-c03.cfg  
09:47:48 INFO : Flash Jetson TX2 : [0.9676] Appending platform config data of size :- 24  
09:47:48 INFO : Flash Jetson TX2 :  
09:47:48 INFO : Flash Jetson TX2 : [0.9685] Parsing config file :tegra186-mb1-bct-pmic-quill-p3310-1000-c04.cfg  
09:47:48 INFO : Flash Jetson TX2 : [0.9689] Appending platform config data of size :- 648  
09:47:48 INFO : Flash Jetson TX2 :  
09:47:48 INFO : Flash Jetson TX2 : [0.9704] Parsing config file :tegra186-mb1-bct-bootrom-quill-p3310-1000-c03.cfg  
09:47:48 INFO : Flash Jetson TX2 : [0.9722] Appending platform config data of size :- 64  
09:47:48 INFO : Flash Jetson TX2 :  
09:47:48 INFO : Flash Jetson TX2 : [0.9746] Parsing config file :tegra186-mb1-bct-prod-quill-p3310-1000-c03.cfg  
09:47:48 INFO : Flash Jetson TX2 : [0.9756] Appending platform config data of size :- 1628  
09:47:48 INFO : Flash Jetson TX2 : [0.9759]  
09:47:48 INFO : Flash Jetson TX2 : [0.9759] Updating mb1-bct with firmware information  
09:47:48 INFO : Flash Jetson TX2 : [0.9767] tegrabct\_v2 --chip 0x18 --mb1bct mb1\_cold\_boot\_bct\_MB1.bct --updatefwinfo flash.xml.bin  
09:47:48 INFO : Flash Jetson TX2 : [0.9799] MB1-BCT version: 0xf  
09:47:48 INFO : Flash Jetson TX2 : [0.9878]  
09:47:48 INFO : Flash Jetson TX2 : [0.9879] Updating mb1-bct with storage information  
09:47:48 INFO : Flash Jetson TX2 : [0.9886] tegrabct\_v2 --chip 0x18 --mb1bct mb1\_cold\_boot\_bct\_MB1.bct --updatestorageinfo flash.xml.bin  
09:47:48 INFO : Flash Jetson TX2 : [0.9919] MB1-BCT version: 0xf  
09:47:48 INFO : Flash Jetson TX2 : [1.0053]  
09:47:48 INFO : Flash Jetson TX2 : [1.0062] tegrahost\_v2 --chip 0x18 --align mb1\_cold\_boot\_bct\_MB1.bct  
09:47:48 INFO : Flash Jetson TX2 : [1.0157]  
09:47:48 INFO : Flash Jetson TX2 : [1.0165] tegrahost\_v2 --appendsigheader mb1\_cold\_boot\_bct\_MB1.bct zerosbk  
09:47:48 INFO : Flash Jetson TX2 : [1.0265]  
09:47:48 INFO : Flash Jetson TX2 : [1.0276] tegrasign\_v2 --key None --list mb1\_cold\_boot\_bct\_MB1\_sigheader.bct\_list.xml  
09:47:48 INFO : Flash Jetson TX2 : [1.0285] Assuming zero filled SBK key  
09:47:48 INFO : Flash Jetson TX2 : [1.0396]  
09:47:48 INFO : Flash Jetson TX2 : [1.0408] tegrahost\_v2 --updatesigheader mb1\_cold\_boot\_bct\_MB1\_sigheader.bct.encrypt mb1\_cold\_boot\_bct\_MB1\_sigheader.bct.hash zerosbk  
09:47:48 INFO : Flash Jetson TX2 : [1.0551]  
09:47:48 INFO : Flash Jetson TX2 : [1.0551] Generating recovery mb1-bct  
09:47:48 INFO : Flash Jetson TX2 : [1.0560] tegrabct\_v2 --chip 0x18 0 --mb1bct mb1\_bct.cfg --sdram P3310\_A00\_8GB\_Samsung\_8GB\_lpddr4\_204Mhz\_A02\_l4t.cfg --misc tegra186-mb1-bct-misc-si-l4t.cfg --scr minimal\_scr.cfg --pinmux tegra186-mb1-bct-pinmux-quill-p3310-1000-c03.cfg --pmc tegra186-mb1-bct-pad-quill-p3310-1000-c03.cfg --pmic tegra186-mb1-bct-pmic-quill-p3310-1000-c04.cfg --brcommand tegra186-mb1-bct-bootrom-quill-p3310-1000-c03.cfg --prod tegra186-mb1-bct-prod-quill-p3310-1000-c03.cfg  
09:47:48 INFO : Flash Jetson TX2 : [1.0570] MB1-BCT version: 0xf  
09:47:48 INFO : Flash Jetson TX2 : [1.0572] Copying Sdram info from 2 to 3 set  
09:47:48 INFO : Flash Jetson TX2 : [1.0888] Packing sdram param for instance[0]  
09:47:48 INFO : Flash Jetson TX2 : [1.0906] Packing sdram param for instance[1]  
09:47:48 INFO : Flash Jetson TX2 : [1.0908] Packing sdram param for instance[2]  
09:47:48 INFO : Flash Jetson TX2 : [1.0911] Packing sdram param for instance[3]  
09:47:48 INFO : Flash Jetson TX2 :  
09:47:48 INFO : Flash Jetson TX2 : [1.0915] Parsing config file :tegra186-mb1-bct-pinmux-quill-p3310-1000-c03.cfg  
09:47:48 INFO : Flash Jetson TX2 : [1.0930] Appending platform config data of size :- 3048  
09:47:48 INFO : Flash Jetson TX2 :  
09:47:48 INFO : Flash Jetson TX2 : [1.0947] Parsing config file :minimal\_scr.cfg  
09:47:48 INFO : Flash Jetson TX2 : [1.0972] Appending platform config data of size :- 12240  
09:47:48 INFO : Flash Jetson TX2 :  
09:47:48 INFO : Flash Jetson TX2 : [1.1289] Parsing config file :tegra186-mb1-bct-pad-quill-p3310-1000-c03.cfg  
09:47:48 INFO : Flash Jetson TX2 : [1.1293] Appending platform config data of size :- 24  
09:47:48 INFO : Flash Jetson TX2 :  
09:47:48 INFO : Flash Jetson TX2 : [1.1300] Parsing config file :tegra186-mb1-bct-pmic-quill-p3310-1000-c04.cfg  
09:47:48 INFO : Flash Jetson TX2 : [1.1320] Appending platform config data of size :- 648  
09:47:48 INFO : Flash Jetson TX2 :  
09:47:48 INFO : Flash Jetson TX2 : [1.1347] Parsing config file :tegra186-mb1-bct-bootrom-quill-p3310-1000-c03.cfg  
09:47:48 INFO : Flash Jetson TX2 : [1.1347] Appending platform config data of size :- 64  
09:47:48 INFO : Flash Jetson TX2 : [1.1347]  
09:47:48 INFO : Flash Jetson TX2 : [1.1347] Parsing config file :tegra186-mb1-bct-prod-quill-p3310-1000-c03.cfg  
09:47:48 INFO : Flash Jetson TX2 : [1.1347] Appending platform config data of size :- 1628  
09:47:48 INFO : Flash Jetson TX2 : [1.1347]  
09:47:48 INFO : Flash Jetson TX2 : [1.1348] Updating mb1-bct with firmware information  
09:47:48 INFO : Flash Jetson TX2 : [1.1356] tegrabct\_v2 --chip 0x18 --mb1bct mb1\_bct\_MB1.bct --updatefwinfo flash.xml.bin  
09:47:48 INFO : Flash Jetson TX2 : [1.1386] MB1-BCT version: 0xf  
09:47:48 INFO : Flash Jetson TX2 : [1.1480]  
09:47:48 INFO : Flash Jetson TX2 : [1.1480] Updating mb1-bct with storage information  
09:47:48 INFO : Flash Jetson TX2 : [1.1489] tegrabct\_v2 --chip 0x18 --mb1bct mb1\_bct\_MB1.bct --updatestorageinfo flash.xml.bin  
09:47:48 INFO : Flash Jetson TX2 : [1.1522] MB1-BCT version: 0xf  
09:47:48 INFO : Flash Jetson TX2 : [1.1597]  
09:47:48 INFO : Flash Jetson TX2 : [1.1605] tegrahost\_v2 --chip 0x18 --align mb1\_bct\_MB1.bct  
09:47:48 INFO : Flash Jetson TX2 : [1.1719]  
09:47:48 INFO : Flash Jetson TX2 : [1.1727] tegrahost\_v2 --appendsigheader mb1\_bct\_MB1.bct zerosbk  
09:47:48 INFO : Flash Jetson TX2 : [1.1837]  
09:47:48 INFO : Flash Jetson TX2 : [1.1848] tegrasign\_v2 --key None --list mb1\_bct\_MB1\_sigheader.bct\_list.xml  
09:47:48 INFO : Flash Jetson TX2 : [1.1869] Assuming zero filled SBK key  
09:47:48 INFO : Flash Jetson TX2 : [1.1998]  
09:47:48 INFO : Flash Jetson TX2 : [1.2010] tegrahost\_v2 --updatesigheader mb1\_bct\_MB1\_sigheader.bct.encrypt mb1\_bct\_MB1\_sigheader.bct.hash zerosbk  
09:47:48 INFO : Flash Jetson TX2 : [1.2113]  
09:47:48 INFO : Flash Jetson TX2 : [1.2114] Copying signatures  
09:47:48 INFO : Flash Jetson TX2 : [1.2123] tegrahost\_v2 --chip 0x18 0 --partitionlayout flash.xml.bin --updatesig images\_list\_signed.xml  
09:47:53 INFO : Flash Jetson TX2 : [1.3037]  
09:47:53 INFO : Flash Jetson TX2 : [1.3038] Boot Rom communication  
09:47:53 INFO : Flash Jetson TX2 : [1.3046] tegrarcm\_v2 --chip 0x18 0 --rcm rcm\_list\_signed.xml  
09:47:53 INFO : Flash Jetson TX2 : [1.3078] BootRom is not running  
10:04:34 INFO : Flash Jetson TX2 : [6.4595]  
10:04:34 INFO : Flash Jetson TX2 : [7.4607] tegrarcm\_v2 --isapplet  
10:21:30 INFO : Flash Jetson TX2 : [1007.6756]  
10:21:30 INFO : Flash Jetson TX2 : [1007.6968] tegradevflash\_v2 --iscpubl  
10:21:30 INFO : Flash Jetson TX2 : [1007.6976] CPU Bootloader is not running on device.

---

<div class="post-metadata">

**Author:** ![WayneWWW](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/waynewww/32/14043_2.png) [@WayneWWW](https://forums.developer.nvidia.com/u/WayneWWW)\
**Post date:** [September 5, 2019, 6:19am UTC](https://forums.developer.nvidia.com/t/jetson-tx2-os-flash-error/81186/2 "2019-09-05T06:19:40Z")

</div>

Please use flash script directly and see if it stuck at same place

cd Linux\_for\_Tegra  
sudo ./flash jetson-tx2 mmcblk0p1

1. Are you using a VM?
2. Could you change another usb cable?

---

<div class="post-metadata">

**Author:** ![KvK](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@KvK](https://forums.developer.nvidia.com/u/KvK)\
**Post date:** [March 6, 2020, 1:13pm UTC](https://forums.developer.nvidia.com/t/jetson-tx2-os-flash-error/81186/3 "2020-03-06T13:13:52Z")

</div>

I have the same problem. Using Linux OS, tried various USB cables… Was the problem solved?  
Below is the final part of installation process

[0.3532] MB1-BCT version: 0xf  
[0.3534] Copying Sdram info from 2 to 3 set  
[0.3651] Packing sdram param for instance[0]  
[0.3652] Packing sdram param for instance[1]  
[0.3654] Packing sdram param for instance[2]  
[0.3656] Packing sdram param for instance[3]

[0.3657] Parsing config file :tegra186-mb1-bct-pinmux-quill-p3310-1000-c03.cfg  
[0.3660] Appending platform config data of size :- 3048

[0.3662] Parsing config file :minimal\_scr.cfg  
[0.3664] Appending platform config data of size :- 12240

[0.3673] Parsing config file :tegra186-mb1-bct-pad-quill-p3310-1000-c03.cfg  
[0.3675] Appending platform config data of size :- 24  
[0.3675]  
[0.3675] Parsing config file :tegra186-mb1-bct-pmic-quill-p3310-1000-c04.cfg  
[0.3675] Appending platform config data of size :- 648  
[0.3675]  
[0.3675] Parsing config file :tegra186-mb1-bct-bootrom-quill-p3310-1000-c03.cfg  
[0.3675] Appending platform config data of size :- 64  
[0.3675]  
[0.3675] Parsing config file :tegra186-mb1-bct-prod-quill-p3310-1000-c03.cfg  
[0.3675] Appending platform config data of size :- 1628  
[0.3675]  
[0.3675] Updating mb1-bct with firmware information  
[0.3681] tegrabct\_v2 --chip 0x18 --mb1bct mb1\_bct\_MB1.bct --updatefwinfo flash.xml.bin  
[0.3688] MB1-BCT version: 0xf  
[0.3690]  
[0.3691] Updating mb1-bct with storage information  
[0.3697] tegrabct\_v2 --chip 0x18 --mb1bct mb1\_bct\_MB1.bct --updatestorageinfo flash.xml.bin  
[0.3705] MB1-BCT version: 0xf  
[0.3709]  
[0.3716] tegrahost\_v2 --chip 0x18 --align mb1\_bct\_MB1.bct  
[0.3723]  
[0.3729] tegrahost\_v2 --appendsigheader mb1\_bct\_MB1.bct zerosbk  
[0.3737]  
[0.3745] tegrasign\_v2 --key None --list mb1\_bct\_MB1\_sigheader.bct\_list.xml  
[0.3751] Assuming zero filled SBK key  
[0.3762]  
[0.3770] tegrahost\_v2 --updatesigheader mb1\_bct\_MB1\_sigheader.bct.encrypt mb1\_bct\_MB1\_sigheader.bct.hash zerosbk  
[0.3777]  
[0.3778] Copying signatures  
[0.3784] tegrahost\_v2 --chip 0x18 0 --partitionlayout flash.xml.bin --updatesig images\_list\_signed.xml  
[0.3959]  
[0.3960] Boot Rom communication  
[0.3967] tegrarcm\_v2 --chip 0x18 0 --rcm rcm\_list\_signed.xml  
[0.3974] BootRom is not running  
[5.9104]  
[6.9150] tegrarcm\_v2 --isapplet  
[1015.1311]  
[1015.1418] tegradevflash\_v2 --iscpubl  
[1015.1448] CPU Bootloader is not running on device.  
[2030.9394]  
[2031.9441] tegrarcm\_v2 --isapplet  
[3046.7496]  
[3046.7528] tegradevflash\_v2 --iscpubl  
[3046.7555] CPU Bootloader is not running on device.  
[4062.5545]  
[4063.5585] tegrarcm\_v2 --isapplet

---

<div class="post-metadata">

**Author:** ![linuxdev](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/linuxdev/32/10243_2.png) [@linuxdev](https://forums.developer.nvidia.com/u/linuxdev)\
**Post date:** [March 6, 2020, 7:31pm UTC](https://forums.developer.nvidia.com/t/jetson-tx2-os-flash-error/81186/4 "2020-03-06T19:31:33Z")

</div>

Are you using a VM? Was the log from JetPack, or from a command line? If command line, what was the command? Just noticed, this is a duplicate of:  
[https://devtalk.nvidia.com/default/topic/1072874/jetson-tx2/jetson-tx2-flash-problem/](https://devtalk.nvidia.com/default/topic/1072874/jetson-tx2/jetson-tx2-flash-problem/)  
(put any reply there)

---

<div class="post-metadata">

**Author:** ![WayneWWW](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/waynewww/32/14043_2.png) [@WayneWWW](https://forums.developer.nvidia.com/u/WayneWWW)\
**Post date:** [March 9, 2020, 2:11am UTC](https://forums.developer.nvidia.com/t/jetson-tx2-os-flash-error/81186/5 "2020-03-09T02:11:28Z")

</div>

To debug a flash problem, if you’ve clarified not using a VM, then please try to dump the UART log from serial console.

> **[Serial Console - NVIDIA Jetson TX2 - JetsonHacks](https://jetsonhacks.com/2017/03/24/serial-console-nvidia-jetson-tx2/)**
>
> A Serial Console is a useful tool for embedded development, remote access, and those times when the development kit has issues that you need to observe. Here’s a simple approach \[…\]

During the flash process, the device would still dump debug message from uart. Please share that log with us. Thanks.
