# LSDK 20.04 Booting Problem

**URL:** <https://community.solid-run.com/t/lsdk-20-04-booting-problem/670>\
**Category:** NXP LX2160\
**Created:** [June 23, 2023, 5:38am UTC](https://community.solid-run.com/t/lsdk-20-04-booting-problem/670 "2023-06-23T05:38:04Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![devilhands](https://avatars.discourse-cdn.com/v4/letter/d/8edcca/32.png) [@devilhands](https://community.solid-run.com/u/devilhands)\
**Post date:** [June 23, 2023, 5:38am UTC](https://community.solid-run.com/t/lsdk-20-04-booting-problem/670/1 "2023-06-23T05:38:04Z")

</div>

I’m using latest version for lx2160a\_build  
but I changed RELEASE:=LSDK-21.08(Kernel 5.10.35) to LSDK-20.04 to use kernel V5.4.3.  
Finally, succeed to compilation it.  
and then wrote image(lx2160acex7\_2000\_700\_3200)8\_5\_2-63bbd52.img) into emmc by using SD card.  
but I faced to below problem. so I can’t find linux prompt yet.  
it was displayed below “can’t open …” repeatedly.  
Could you help me?

[6.685461] ALSA device list:  
[6.688423] No soundcards found.  
[6.691953] RAMDISK: gzip image found at block 0  
[7.011853] EXT4-fs (ram0): mounted filesystem with ordered data mode. Opts: (null)  
[7.019543] ext4 filesystem being mounted at /root supports timestamps until 2038 (0x7fffffff)  
[7.028215] VFS: Mounted root (ext4 filesystem) on device 1:0.  
Bad inittab entry at line 5  
can’t open /dev/si: No such file or directory  
can’t open /dev/~~: No such file or directory  
can’t open /dev/l0: No such file or directory  
can’t open /dev/l1: No such file or directory  
can’t open /dev/l2: No such file or directory  
can’t open /dev/l3: No such file or directory  
can’t open /dev/l4: No such file or directory  
can’t open /dev/l5: No such file or directory  
can’t open /dev/l6: No such file or directory  
can’t open /dev/z6: No such file or directory  
can’t open /dev/S0: No such file or directory  
can’t open /dev/S1: No such file or directory  
can’t open /dev/AMA0: No such file or directory  
can’t open /dev/z6: No such file or directory  
can’t open /dev/S0: No such file or directory  
can’t open /dev/S1: No such file or directory  
can’t open /dev/AMA0: No such file or directory  
can’t open /dev/z6: No such file or directory  
can’t open /dev/S0: No such file or directory  
can’t open /dev/S1: No such file or directory  
can’t open /dev/AMA0: No such file or directory