altcomputing Posted August 7, 2014 Share Posted August 7, 2014 I just managed to get my Sapphire HD4550 (1002:9540) to nicely work under Yosemite Beta. No problems so far. Edited AMD4600Controller.kext and ATIRadeonX2000.kext with proper ID's. Use kext-dev-mode=1 for Clover. Dropbox link below; file attached to post also. Enjoy! https://www.dropbox.com/s/9pfan5tu2n8rknd/KEXT_HD4550_YosemiteBeta.zip KEXT_HD4550_YosemiteBeta.zip 1 Link to comment https://www.insanelymac.com/forum/topic/300122-yosemite-beta-on-hd4550-working-qeci-kexts/ Share on other sites More sharing options...
Allan Posted August 8, 2014 Share Posted August 8, 2014 Thanks for sharing this! Link to comment https://www.insanelymac.com/forum/topic/300122-yosemite-beta-on-hd4550-working-qeci-kexts/#findComment-2049561 Share on other sites More sharing options...
4karma Posted August 10, 2014 Share Posted August 10, 2014 hi, is there a chance to make it work on Mavericks 10.9 mi card is: Ati 4550 Sapphire my vendor in mac is reported as 0x1002, my device id 0x9552 in windows is vendor = 0x174B , Device 0x9552 i tried but all fails. sorry for my english. thanks in advance Link to comment https://www.insanelymac.com/forum/topic/300122-yosemite-beta-on-hd4550-working-qeci-kexts/#findComment-2050199 Share on other sites More sharing options...
altcomputing Posted August 23, 2014 Author Share Posted August 23, 2014 Sure there is a chance. Please send me your AMD4600Controller.kext and ATIRadeonX2000.kext Updated kexts tested and working with Yosemite Public Beta 2 https://www.dropbox.com/s/84ej15ocyagh2wn/4550_YosemiteBeta2.zip?dl=0 Link to comment https://www.insanelymac.com/forum/topic/300122-yosemite-beta-on-hd4550-working-qeci-kexts/#findComment-2054663 Share on other sites More sharing options...
Recommended Posts