Eu decidi ativar o TRIM para meu SSD com base nas recomendações de esta resposta SU .
Algo correu mal e não consegui arrancar e acabar por ter de restaurar a partir do Time Machine.
Editar:
Eu substituí manualmente o arquivo binário
IOAHCIFamily.kext / Contents / PlugIns / IOAHCIBlockStorage.kext / Conteúdo / MacOS / IOAHCIBlockStorage
com um que foi editado e corrigido as permissões. Eu perdi a parte sobre a sua primeira inicialização pode demorar muito tempo (o tempo de inicialização normal das máquinas é de 8 seg) Eu só dei alguns minutos e tentei reiniciar um algumas vezes.
Eu tentei corrigi-lo manualmente, restaurando o backup que fiz do binário via Terminal, mas ainda não inicializava.
Eu também habilitei o TRIM com sucesso depois de restaurar e redefinir a PRAM, permissões verificadas em disco e reparadas.
Na segunda vez, usei apenas o Enabler de suporte ao aparador
Agora estou recebendo bolas de praia e congelamentos curtos. Isso geralmente acontece no Chrome, mas também no TextMate. Eu não tive nenhum desses problemas antes.
Como posso determinar se o problema decorre da ativação do TRIM ou da restauração do Time Machine?
Aqui está o registro de erros de quando aconteceu há alguns minutos.
<Error>: kCGErrorIllegalArgument: CGSShapeWindow
May 21 19:24:43 Chris-Olbeksons-MacBook-Pro [0x0-0x3c03c].com.apple.mail[409]: Sat May 21 19:24:43 Chris-Olbeksons-MacBook-Pro.local Mail[409] <Error>: kCGErrorIllegalArgument: CGSShapeWindow
May 21 19:24:43 Chris-Olbeksons-MacBook-Pro [0x0-0x7a07a].com.datacolor.spyder3utility[708]: Sat May 21 19:24:43 Chris-Olbeksons-MacBook-Pro.local Spyder3Utility[708] <Error>: kCGErrorIllegalArgument: CGSShapeWindow
May 21 19:24:43 Chris-Olbeksons-MacBook-Pro Google Chrome Helper[416]: unknown error code: invalid context
May 21 19:24:43: --- last message repeated 12 times ---
May 21 19:24:43 Chris-Olbeksons-MacBook-Pro [0x0-0x23023].com.google.Chrome[290]: Sat May 21 19:24:43 Chris-Olbeksons-MacBook-Pro.local Google Chrome Helper[416] <Error>: unknown error code: invalid context
May 21 19:24:43 Chris-Olbeksons-MacBook-Pro Google Chrome Helper[416]: unknown error code: invalid context
May 21 19:24:43 Chris-Olbeksons-MacBook-Pro [0x0-0x23023].com.google.Chrome[290]: Sat May 21 19:24:43 Chris-Olbeksons-MacBook-Pro.local Google Chrome Helper[416] <Error>: unknown error code: invalid context
May 21 19:24:43: --- last message repeated 2 times ---
May 21 19:24:43 Chris-Olbeksons-MacBook-Pro Google Chrome Helper[416]: unknown error code: invalid context
May 21 19:24:43 Chris-Olbeksons-MacBook-Pro [0x0-0x23023].com.google.Chrome[290]: Sat May 21 19:24:43 Chris-Olbeksons-MacBook-Pro.local Google Chrome Helper[416] <Error>: unknown error code: invalid context
May 21 19:24:43: --- last message repeated 1 time ---
May 21 19:24:43 Chris-Olbeksons-MacBook-Pro Google Chrome Helper[416]: unknown error code: invalid context
May 21 19:24:43 Chris-Olbeksons-MacBook-Pro [0x0-0x23023].com.google.Chrome[290]: Sat May 21 19:24:43 Chris-Olbeksons-MacBook-Pro.local Google Chrome Helper[416] <Error>: unknown error code: invalid context
May 21 19:24:43: --- last message repeated 1 time ---
May 21 19:24:43 Chris-Olbeksons-MacBook-Pro Google Chrome Helper[416]: unknown error code: invalid context
May 21 19:24:43: --- last message repeated 3 times ---
May 21 19:24:43 Chris-Olbeksons-MacBook-Pro [0x0-0x23023].com.google.Chrome[290]: Sat May 21 19:24:43 Chris-Olbeksons-MacBook-Pro.local Google Chrome Helper[416] <Error>: unknown error code: invalid context
O erro do Google Chrome 416 é repetido cerca de 30 vezes depois do que eu postei.
Aqui está o começo do CrashReport
Process: Console [658]
Path: /Applications/Utilities/Console.app/Contents/MacOS/Console
Identifier: com.apple.Console
Version: 10.6.3 (224)
Build Info: ConsoleX-2240000~2
Code Type: X86-64 (Native)
Parent Process: launchd [198]
Date/Time: 2011-05-21 17:29:49.043 -0500
OS Version: Mac OS X 10.6.7 (10J4138)
Report Version: 6
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000002000000
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Application Specific Information:
objc_msgSend() selector name: outlineView:objectValueForTableColumn:byItem:
Este é o log do Kernal do congelamento:
May 21 19:24:53 Chris-Olbeksons-MacBook-Pro kernel[0]: USBF: 19130. 19 AppleUSBEHCI[0xffffff8013bb0000]::Found a transaction which hasn't moved in 5 seconds on bus 0xfd, timing out! (Addr: 0, EP: 0)
May 21 19:24:53 Chris-Olbeksons-MacBook-Pro kernel[0]: USBF: 19130. 51 [0xffffff8017148c00] The IOUSBFamily is having trouble enumerating a USB device that has been plugged in. It will keep retrying. (Port 2 of Hub at 0xfd120000)
May 21 19:25:00 Chris-Olbeksons-MacBook-Pro kernel[0]: USBF: 19137. 20 AppleUSBEHCI[0xffffff8013bb0000]::Found a transaction which hasn't moved in 5 seconds on bus 0xfd, timing out! (Addr: 0, EP: 0)
May 21 19:25:06 Chris-Olbeksons-MacBook-Pro kernel[0]: USBF: 19143. 21 AppleUSBEHCI[0xffffff8013bb0000]::Found a transaction which hasn't moved in 5 seconds on bus 0xfd, timing out! (Addr: 0, EP: 0)
May 21 19:25:12 Chris-Olbeksons-MacBook-Pro kernel[0]: USBF: 19149. 22 AppleUSBEHCI[0xffffff8013bb0000]::Found a transaction which hasn't moved in 5 seconds on bus 0xfd, timing out! (Addr: 0, EP: 0)
May 21 19:25:18 Chris-Olbeksons-MacBook-Pro kernel[0]: USBF: 19155. 23 AppleUSBEHCI[0xffffff8013bb0000]::Found a transaction which hasn't moved in 5 seconds on bus 0xfd, timing out! (Addr: 0, EP: 0)