Hello All,
I've just tried an in-place upgrade for the second time;
the first attempt was with the non blink image for R81.20 which failed updating the bootloader
Check_Point_R81.20_T631_Fresh_Install_and_Upgrade.tgz
; this time was with the blink copy
blink_image_1.1_Check_Point_R81.20_T631_JHF_T53_SecurityGateway.tgz
this upgraded successfully, according to the task in Smart management, but on the first boot fails with an invalid opcode
![invalid-opcode-on-boot.png invalid-opcode-on-boot.png](https://community.checkpoint.com/t5/image/serverpage/image-id/25920iF3902D85FCC9972B/image-size/large?v=v2&px=999)
on mounting a red hat rescue iso to look at the bootloader, it looks like it is pointing to a pointer of something which does not exist, but I'm not much of a linux/grub person. Sadly it's a remote console link, so I just have screenshots, which are here;
![grub1.png grub1.png](https://community.checkpoint.com/t5/image/serverpage/image-id/25922i0D01E004129F00A9/image-size/large?v=v2&px=999)
![grub-2.png grub-2.png](https://community.checkpoint.com/t5/image/serverpage/image-id/25923i89BEA589405BDF52/image-size/large?v=v2&px=999)
![grub3.png grub3.png](https://community.checkpoint.com/t5/image/serverpage/image-id/25925iF82DF23F61702D8E/image-size/large?v=v2&px=999)
![grub4.png grub4.png](https://community.checkpoint.com/t5/image/serverpage/image-id/25924i7348DD57A2BB8587/image-size/large?v=v2&px=999)
![grub5.png grub5.png](https://community.checkpoint.com/t5/image/serverpage/image-id/25926iFAE5FA8F7810EC5B/image-size/large?v=v2&px=999)
![grub6.png grub6.png](https://community.checkpoint.com/t5/image/serverpage/image-id/25927iF6298C5F2E1E8383/image-size/large?v=v2&px=999)
Has anyone seen this issue or got any good ideas ?
Thanks
Ian