http://www.macrumors.com/2015/04/16/apple-seeds-first-os-x-10-10-4-yosemite-beta/

Ceva nou sau numai cosmetica?

a instalat cineva 10.10.4 beta? Oricare din beta-uri? Eu de 2 zile am kernel panic, foarte dese. Cand am fost la facultate nu am avut probleme, dar cand am venit acasa, a reinceput. Din ce m-am uitat eu pe net, in cazul meu ar fi din Time Machine-ului. Dar pana acum 2 zile faceam back-up fara probleme

Eu am pus beta-urile, fara probleme.
(Ar putea fi una, totusi: bluetooth-ul e mort; dar se prea poate sa fie mort de-adevaratelea, nu soft)

Uita-te in Console, vezi ce zice acolo.

bluetooth-ul nu e mort, ca am tastatura externa si magic mouse conectate la bt. m-am gandit la asta, le-am deconectat, la fel a facut. am scos si wi-fi-ul (cu toate ca la facultate a mers).
pun un inceput din report(fereastra cu trimis datele problemei la Apple), nu din console:

Mon May 25 17:57:02 2015

*** Panic Report ***
panic(cpu 3 caller 0xffffff8012f34c31): “hfs_UNswap_BTNode: invalid backward link (0x00035570 == 0x00035570)\n”@/SourceCache/xnu/xnu-2782.30.4/bsd/hfs/hfs_endian.c:303
Backtrace (CPU 3), Frame : Return Address
0xffffff811d7cba90 : 0xffffff8012b2bda1
0xffffff811d7cbb10 : 0xffffff8012f34c31
0xffffff811d7cbb60 : 0xffffff8012f252b7
0xffffff811d7cbb90 : 0xffffff8012d7a185
0xffffff811d7cbca0 : 0xffffff8012d795fa
0xffffff811d7cbd50 : 0xffffff8012d77b94
0xffffff811d7cbda0 : 0xffffff8012f5e751
0xffffff811d7cbdd0 : 0xffffff8012f5574f
0xffffff811d7cbeb0 : 0xffffff8012d587fb
0xffffff811d7cbed0 : 0xffffff8012d42e84
0xffffff811d7cbf40 : 0xffffff8012d4d087
0xffffff811d7cbf50 : 0xffffff801304bc36
0xffffff811d7cbfb0 : 0xffffff8012c35376

BSD process name corresponding to current thread: launchd

Mac OS version:
14E17e

Kernel version:
Darwin Kernel Version 14.4.0: Tue May 5 14:17:52 PDT 2015; root:xnu-2782.30.4~3/RELEASE_X86_64
Kernel UUID: C306DF4F-3F6C-303A-AA2A-8C744C9F3568
Kernel slide:    0x0000000012800000
Kernel text base: 0xffffff8012a00000
__HIB text base: 0xffffff8012900000
System model name: MacBookPro6,2 (Mac-F22586C8)

Dupa cum am zis, cautand dupa “hfs_UNswap_BTNode: invalid backward link ” am dat peste un thread pe macrumours parca si acolo ziceau de Time Machine, dar era pt iMac 5k. Am incercat si a mers. Nu mi s-a restartat calculatorul de atunci.
Ai cumva o alta idee?

Nu prea stiu sa citesc 100% sigur mesajele astea. Pare ceva de file system. Daca zici ca merge - bine.
Vezi ca a aparut un nou beta azi (care mi-a reparat bluetooth-ul).

Asta cu hfs sună a bug la partea de filesystem

10.10.4 se pare că va repara problemele de DNS/WiFi: http://appleinsider.com/articles/15/05/26/latest-os-x-beta-ditches-buggy-discoveryd-dns-service-replaced-with-mdnsresponder

Am instalat ieri noul beta, nu am dat drumul la time machine inca. Mai astept