moonman Posted November 29, 2016 Share Posted November 29, 2016 Hi all. Have El Capitan installed via Clover on my e7240 / i5-4300 1.9 / Bios A10 / Full HD with touchscreen, and it was running great for about 2 weeks. I installed the Dr.Hurt modified touchpad driver and it was working well too. Today the pointer froze and I rebooted from the Apple menu via touchscreen. On reboot to Clover window, I proceeded as normal, the computer started to boot, got the Apple logo, then screen went black. I don't know if the boot continues behind the black screen but there is battery light activity. I booted from Clover in Safe Mode, get the verbose screen, which seems okay, then the screen gets a page of strings for about 5 minutes with:sandbox dlrhelper (18) system policy: allow (0) file-write-unlink PK/install sandbox manager system software/901ec4be-9121-4414-bf89-bced73fbd74c.sandbox/root/applications/safari.app/Contents/Resources/ (and then all the different languages)And then a page of strings (still continuing), always starting with:sandbox dlrhelper (18) system policy: allow (0) file-write-unlink PK/install sandbox manager system software/901ec4be-9121-4414-bf89-bced73fbd74c.sandbox/root/system/library/privateframeworks/ (etc.) ================= Any help greatly appreciated. P.S. update: boot finally completed after about 15 minutes, with screen artefacts at end of boot. Booted to desktop in Safe Boot, the screen flashed for a few seconds, then desktop appeared and it seems okay. Now that I am at desktop I hope I can make any necessary changes. Where should I begin? Thanks. Link to comment Share on other sites More sharing options...
Administrators Bronxteck Posted November 29, 2016 Administrators Share Posted November 29, 2016 hmm hard to say. i guess start with rebuilding your kernel cache. Link to comment Share on other sites More sharing options...
moonman Posted November 30, 2016 Author Share Posted November 30, 2016 Thanks Bronxtech. I rebuild kernel cache with: sudo touch /System/Library/Extensions && sudo kextcache -u / Not sure if that's the right command or need something more. Anyway, no change. Still get black screen. If I don't do anything and just hit boot at Clover, I get the Apple logo, then screen goes black right away. I can boot in safe mode. Link to comment Share on other sites More sharing options...
Administrators Bronxteck Posted November 30, 2016 Administrators Share Posted November 30, 2016 are you still running the same Clover version or was it upgraded since it was working fine? Link to comment Share on other sites More sharing options...
moonman Posted December 1, 2016 Author Share Posted December 1, 2016 I didn't upgrade Clover, but I maybe solved the problem. At Clover screen I added option "disable display timeout" or something like that (don't remember now) and it booted up okay. I also added the patched Audio kext to /L/E because I lost audio at reboot, and now sound works fine. Quick question: do the Clover options at boot screen remain, or do they reset at next reboot? I mean, when I selected "disable display timeout", does it go back to "enable" at the next boot? Link to comment Share on other sites More sharing options...
Administrators Bronxteck Posted December 1, 2016 Administrators Share Posted December 1, 2016 nope its a one time edit. if you want it permanent you have to add it to config.plist. Link to comment Share on other sites More sharing options...
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