Acredito que não seja o relógio. Começa o problema assim que liga o Mac e o sistema está ready-to-go.
Já fiz atualizações, inclusive Firmware EFI e resetei a SMC, mais o problema persiste.
O problema acontece mais quando está na bateria. Mais acontece na AC também. Menos frequente.
As luzes do teclado começam a se piscar, os coolers a girar mais rápido e apaga a tela e sleep.
Aqui vai meu log de erro que o Console registrou!
7/31/09 8:01:32 PM kernel hibernate image path: /var/vm/sleepimage
7/31/09 8:01:32 PM kernel sizeof(IOHibernateImageHeader) == 512
7/31/09 8:01:32 PM kernel Opened file /var/vm/sleepimage, size 2147483648, partition base 0xc805000, maxio 400000
7/31/09 8:01:32 PM kernel hibernate image major 14, minor 2, blocksize 512, pollers 4
7/31/09 8:01:32 PM kernel hibernate_alloc_pages flags 00000000, gobbling 0 pages
7/31/09 8:01:32 PM kernel hibernate_alloc_pages flags 00000000, gobbling 0 pages
7/31/09 8:01:34 PM kernel AirPort: Link Down on en1
7/31/09 8:01:35 PM kernel System SafeSleep
7/31/09 8:01:35 PM kernel System SafeSleep
7/31/09 8:01:46 PM kernel hibernate_page_list_setall start
7/31/09 8:01:46 PM kernel hibernate_page_list_setall time: 178 ms
7/31/09 8:01:46 PM kernel pages 457962, wire 57766, act 160781, inact 9773, spec 1, zf 2122, throt 0, could discard act 97662 inact 121530 purgeable 8299 spec 28
7/31/09 8:01:46 PM kernel hibernate_page_list_setall found pageCount 230443
7/31/09 8:01:46 PM kernel IOHibernatePollerOpen, ml_get_interrupts_enabled 0
7/31/09 8:01:46 PM kernel IOHibernatePollerOpen(0)
7/31/09 8:01:46 PM kernel writing 228908 pages
7/31/09 8:01:46 PM kernel image1Size 98187776
7/31/09 8:01:46 PM kernel all time: 7201 ms, comp time: 1512 ms, deco time: 0 ms,
7/31/09 8:01:46 PM kernel image 436834816, uncompressed 937607168 (228908), compressed 433474864 (46%), sum1 64525fa9, sum2 6c793884
7/31/09 8:01:46 PM kernel hibernate_write_image done(0)
7/31/09 8:01:46 PM kernel sleep
7/31/09 8:01:46 PM kernel Wake reason = PWRB
7/31/09 8:01:46 PM kernel System Wake
7/31/09 8:01:46 PM kernel Previous Sleep Cause: -82
7/31/09 8:01:46 PM kernel Previous Sleep Cause: -82
7/31/09 8:01:49 PM kernel Auth result for: 00:1e:58:b5:cf:16 MAC AUTH succeeded
7/31/09 8:01:49 PM kernel AirPort: Link Up on en1
7/31/09 8:01:49 PM kernel AirPort: Link Up on en1