HP 4530 reboots occasionally

[DarkSun8]

I have Yosemite installed on 4530 with clover. I worked great, but for couple days it reboots randomly. Sometimes it reboots after couple hours, but sometimes it reboots after 5-10 minutes from boot.
Here is problem report:

Anonymous UUID: CD6B942E-AFCB-195E-1F4B-2BED54ED7EEF

Fri Jan 9 16:31:53 2015

*** Panic Report ***
panic(cpu 0 caller 0xffffff80008a364d): "Spinlock acquisition timed out: lock=0xffffff8000ad49d8, lock owner thread=0xffffff800be81338, current_thread: 0xffffff800be81338, lock owner active on CPU 0x0, current owner: 0xffffff800be81338"@/SourceCache/xnu/xnu-2782.1.97/osfmk/i386/locks_i386.c:378
Backtrace (CPU 0), Frame : Return Address
0xffffff807281ad60 : 0xffffff800033a811
0xffffff807281ade0 : 0xffffff80008a364d
0xffffff807281ae80 : 0xffffff7f82398b99
0xffffff807281aec0 : 0xffffff7f82325bff
0xffffff807281af00 : 0xffffff7f82252add
0xffffff807281af50 : 0xffffff7f82284db4
0xffffff807281af60 : 0xffffff7f8228ceeb
0xffffff807281af80 : 0xffffff800041dd25
0xffffff807281afd0 : 0xffffff800043a609
0xffffff80990abd10 : 0xffffff8000584ac1
0xffffff80990abdb0 : 0xffffff80005690d1
0xffffff80990abe50 : 0xffffff80007eebba
0xffffff80990abef0 : 0xffffff80007ee923
0xffffff80990abf50 : 0xffffff800084dcb2
0xffffff80990abfb0 : 0xffffff800043ac46
Kernel Extensions in backtrace:
com.apple.driver.AppleACPIPlatform(3.1)[7CBF1E7C-6810-3D0B-B5D2-49B649192B1F]@0xffffff7f8227e000->0xffffff7f822e2fff
dependency: com.apple.iokit.IOACPIFamily(1.4)[70E2B65E-A91A-3522-A1A0-79FD63EABB4C]@0xffffff7f814e9000
dependency: com.apple.iokit.IOPCIFamily(2.9)[766FC23F-452C-3B74-951C-598BB17BCF06]@0xffffff7f80b24000
com.apple.driver.AppleAPIC(1.7)[E0CFC402-9876-3C6D-8737-C9EB3655440D]@0xffffff7f82251000->0xffffff7f82253fff
org.rehabman.voodoo.driver.PS2Controller(1.8.13)[84F5B19B-8747-3A45-876E-954385CCDA24]@0xffffff7f82325000->0xffffff7f8232ffff
dependency: com.apple.iokit.IOACPIFamily(1.4)[70E2B65E-A91A-3522-A1A0-79FD63EABB4C]@0xffffff7f814e9000
org.rehabman.voodoo.driver.PS2Tr

 

[RehabMan]

I have Yosemite installed on 4530 with clover. I worked great, but for couple days it reboots randomly. Sometimes it reboots after couple hours, but sometimes it reboots after 5-10 minutes from boot.
Here is problem report:

Anonymous UUID: CD6B942E-AFCB-195E-1F4B-2BED54ED7EEF

Fri Jan 9 16:31:53 2015

*** Panic Report ***
panic(cpu 0 caller 0xffffff80008a364d): "Spinlock acquisition timed out: lock=0xffffff8000ad49d8, lock owner thread=0xffffff800be81338, current_thread: 0xffffff800be81338, lock owner active on CPU 0x0, current owner: 0xffffff800be81338"@/SourceCache/xnu/xnu-2782.1.97/osfmk/i386/locks_i386.c:378
Backtrace (CPU 0), Frame : Return Address
0xffffff807281ad60 : 0xffffff800033a811
0xffffff807281ade0 : 0xffffff80008a364d
0xffffff807281ae80 : 0xffffff7f82398b99
0xffffff807281aec0 : 0xffffff7f82325bff
0xffffff807281af00 : 0xffffff7f82252add
0xffffff807281af50 : 0xffffff7f82284db4
0xffffff807281af60 : 0xffffff7f8228ceeb
0xffffff807281af80 : 0xffffff800041dd25
0xffffff807281afd0 : 0xffffff800043a609
0xffffff80990abd10 : 0xffffff8000584ac1
0xffffff80990abdb0 : 0xffffff80005690d1
0xffffff80990abe50 : 0xffffff80007eebba
0xffffff80990abef0 : 0xffffff80007ee923
0xffffff80990abf50 : 0xffffff800084dcb2
0xffffff80990abfb0 : 0xffffff800043ac46
Kernel Extensions in backtrace:
com.apple.driver.AppleACPIPlatform(3.1)[7CBF1E7C-6810-3D0B-B5D2-49B649192B1F]@0xffffff7f8227e000->0xffffff7f822e2fff
dependency: com.apple.iokit.IOACPIFamily(1.4)[70E2B65E-A91A-3522-A1A0-79FD63EABB4C]@0xffffff7f814e9000
dependency: com.apple.iokit.IOPCIFamily(2.9)[766FC23F-452C-3B74-951C-598BB17BCF06]@0xffffff7f80b24000
com.apple.driver.AppleAPIC(1.7)[E0CFC402-9876-3C6D-8737-C9EB3655440D]@0xffffff7f82251000->0xffffff7f82253fff
org.rehabman.voodoo.driver.PS2Controller(1.8.13)[84F5B19B-8747-3A45-876E-954385CCDA24]@0xffffff7f82325000->0xffffff7f8232ffff
dependency: com.apple.iokit.IOACPIFamily(1.4)[70E2B65E-A91A-3522-A1A0-79FD63EABB4C]@0xffffff7f814e9000
org.rehabman.voodoo.driver.PS2Tr

Do an EC reset. And if that doesn't help, do a fresh install.

 

[DarkSun8]

I did EC reset and it looks like this helped, I'm working for a few hours without reboot. Thanks.