MarkyMac 0 Report post Posted June 24, 2018 Hi, I'm running 10.13.4 just fine on an E7450. I'm having trouble installing the 10.13.5 update on the E7450. The desktop installer app works fine, then the screen goes black, and white progress bar appears in the lower part of the screen. The disk flashes away, but the progress bar only gets about 15% the way across. Then 'rebooting' appears underneath the bar. The machine restarts, and is still in 10.13.4. Any ideas where to start? Share this post Link to post Share on other sites
Jake Lo 1576 Report post Posted June 24, 2018 See the CoreStorage under Troubleshooting. Revert if found Reboot and try upgrade again. Boot with verbose + debug 0x100 mode to determine reboot issue Share this post Link to post Share on other sites
MarkyMac 0 Report post Posted June 24, 2018 Hi, thanks for the quick reply and the advice. I ran "diskutil cs revert /dev/disk1" as advised, and rebooted. Ran installer. Machine reboots at the same point on the black screen with white progress bar. Then appeared to boot normally (slowly)until boot progress bar at around 60% then rebooted again. Next reboot the same, gets to 60% and reboots. Rinse and repeat. At this point I thought I was locked out. Then it rebooted and repeated the above 2 or 3 more times. Then another very slow boot, and now in a grey window with round picture at the top, message saying 'Installing on "macOS" ', and 'About 43 mins remaining' Don't recall this on the 7240. Minutes later, still showing 'About 42 minutes remaining'. Now about half-way on progress bar, and 30 remaining. Share this post Link to post Share on other sites
MarkyMac 0 Report post Posted June 24, 2018 That install process is now completed. Machine rebooted. I'm back into my desktop (hoorah!) About this Mac reports 10.13.5 . SWEET, thanks. Share this post Link to post Share on other sites
Jake Lo 1576 Report post Posted June 24, 2018 Unusual to take that many reboots to complete, but congrats to have finished finally. Share this post Link to post Share on other sites
eilatuno 0 Report post Posted June 27, 2018 Hi Jake My E7450 go to panic when I launch the upgrade process. During boot after the line agdcbacklightcontrol: didn't find DPmicro System going in KP and I don't know how to apply the update. I've tried to use appstore upgrade process and combo update PKG but result is the same on both upgrade path. Have you ever experienced this issue? Share this post Link to post Share on other sites
Jake Lo 1576 Report post Posted June 27, 2018 Did you check if you have enough disk space? Go into the root and see if you have the failed installed folder, delete it and clear it from the trash. Retry with the combo update. Make sure to update Clover prior Share this post Link to post Share on other sites
eilatuno 0 Report post Posted June 27, 2018 Hi Jake space is not the problem, i have 52 GB of free space on system volume, i've already tried to delete osx install folder and i've already updated clover to latest version but without success. Same error every time Share this post Link to post Share on other sites
Jake Lo 1576 Report post Posted June 28, 2018 I assume you had already did the coreStorage revert? post https://osxlatitude.com/index.php?/topic/10209-how-to-generate-proper-problem-reporting-files/ Share this post Link to post Share on other sites
eilatuno 0 Report post Posted July 17, 2018 HI Jake Lo yes system was installed without CoreStorage. report is in the attached file PS: same results happen with new update 10.13.6.... debug_24092.zip Share this post Link to post Share on other sites
