Thank's Kai-Heng Feng.

I know that but if I upgrade ubuntu it could brick MacBook boot and i will 
never boot again (without hardware repair).
But your proposal give me an idea: kernel upgrade without system upgrade.

So, I look for and install newer kernel and it works !!!
(sudo dpkg -i *.deb) 
NOTE: 5.4.0-135.152 kernel is used in ubuntu 20.04

http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-headers-5.4.0-135_5.4.0-135.152_all.deb
http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-headers-5.4.0-135-generic_5.4.0-135.152_amd64.deb
http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-modules-5.4.0-135-generic_5.4.0-135.152_amd64.deb
http://security.ubuntu.com/ubuntu/pool/main/l/linux-signed/linux-image-5.4.0-135-generic_5.4.0-135.152_amd64.deb
http://security.ubuntu.com/ubuntu/pool/main/l/linux/linux-modules-extra-5.4.0-135-generic_5.4.0-135.152_amd64.deb


ALTHOUGH, MY POST wanted to report that issue with the latest kernel patches in 
linux-image-4.15.0-xxx kernel series and if you should consider some patch 
regression about that.

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https://bugs.launchpad.net/bugs/1996092

Title:
  Macbook boots with linux-image-4.15.0-192-generic (4.15.0-192.203) but
  freezes with newer kernels (4.15.0-193.204,4.15.0-194.205,
  4.15.0-196.207)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I have old MacBook with broken main Graphic Controller
  (a well-known hardware issue https://discussions.apple.com/thread/251049873 ).

  So I switch to use Integrated Graphics Controller.

  I am using Ubuntu 18.04.6 LTS and after an 'apt update' laptop doesn't boot 
(freeze during boot).
  I looked for latest updated packages and I found:
   
  linux-image-4.15.0-192-generic             4.15.0-192.203 amd64
  =>
  linux-image-4.15.0-193-generic             4.15.0-193.204 amd64

  So, MacBook boots linux-image-4.15.0-192-generic correctly, but it
  doesn't boot with newer kernels (4.15.0-193.204,4.15.0-194.205,
  4.15.0-196.207)

  I could not find which change is included in newer kernels that did
  this issue.

  How could I support about this issue?

  
  PD:
  Added bellow some additional information and attached 'lspci-vnvn.log' file

  ----------------
  $ sudo lshw
  macbookpro                  
      description: Notebook
      product: MacBookPro8,2 (System SKU#)
      vendor: Apple Inc.
  ...

  ----------------

  lspci-vnvn.log

  00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation 
Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) 
(prog-if 00 [VGA controller])
        Subsystem: Apple Inc. 2nd Generation Core Processor Family Integrated 
Graphics Controller [106b:00dc]
        Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- 
<MAbort- >SERR- <PERR- INTx-
        Latency: 0

  ----------------

  $ lsb_release -rd
  Description:  Ubuntu 18.04.6 LTS
  Release:      18.04

  ----------------

  $ cat /proc/version
  Linux version 4.15.0-192-generic (buildd@lcy02-amd64-029) (gcc version 7.5.0 
(Ubuntu 7.5.0-3ubuntu1~18.04)) #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.9-0ubuntu7.28
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/pcmC0D0p:   agusti     2311 F...m pulseaudio
   /dev/snd/controlC0:  agusti     2311 F.... pulseaudio
   /dev/snd/controlC1:  agusti     2311 F.... pulseaudio
  CurrentDesktop: ubuntu:GNOME
  DistroRelease: Ubuntu 18.04
  HibernationDevice: RESUME=UUID=deedc008-27b5-4565-80e4-e053b81e7312
  InstallationDate: Installed on 2018-02-15 (1729 days ago)
  InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
  MachineType: Apple Inc. MacBookPro8,2
  NonfreeKernelModules: wl
  Package: linux (not installed)
  ProcFB: 0 EFI VGA
  ProcKernelCmdLine: \boot\vmlinuz-4.15.0-192-generic_bak ro nomodeset 
root=UUID=0c197d96-0d8f-4035-bf7e-e07c28c79e78 
initrd=boot\initrd.img-4.15.0-192-generic_bak
  ProcVersionSignature: Ubuntu 4.15.0-192.203-generic 4.15.18
  RelatedPackageVersions:
   linux-restricted-modules-4.15.0-192-generic N/A
   linux-backports-modules-4.15.0-192-generic  N/A
   linux-firmware                              1.173.21
  Tags:  bionic
  Uname: Linux 4.15.0-192-generic x86_64
  UpgradeStatus: Upgraded to bionic on 2019-03-15 (1335 days ago)
  UserGroups: adm cdrom dialout dip lpadmin plugdev sambashare sudo wireshark
  _MarkForUpload: True
  dmi.bios.date: 08/08/17
  dmi.bios.vendor: Apple Inc.
  dmi.bios.version: MBP81.88Z.004D.B00.1708080655
  dmi.board.asset.tag: Base Board Asset Tag#
  dmi.board.name: Mac-94245A3940C91C80
  dmi.board.vendor: Apple Inc.
  dmi.board.version: MacBookPro8,2
  dmi.chassis.type: 10
  dmi.chassis.vendor: Apple Inc.
  dmi.chassis.version: Mac-94245A3940C91C80
  dmi.modalias: 
dmi:bvnAppleInc.:bvrMBP81.88Z.004D.B00.1708080655:bd08/08/17:svnAppleInc.:pnMacBookPro8,2:pvr1.0:rvnAppleInc.:rnMac-94245A3940C91C80:rvrMacBookPro8,2:cvnAppleInc.:ct10:cvrMac-94245A3940C91C80:
  dmi.product.family: MacBook Pro
  dmi.product.name: MacBookPro8,2
  dmi.product.version: 1.0
  dmi.sys.vendor: Apple Inc.

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