Norikatsu Shigemura
2006-Jun-08 06:36 UTC
FYI: Panasonic Toughbook CF-R4 can suspend/resume
I confirmed 3rd generation CF-R4 (Panasonic Toughbook/ Let's Note series, 2006 Spring Model) can suspend/resume:-) with following settings. Add to /boot/loader.conf - - - - - - - - - - - - - - - - hint.apic.0.disabled="1" hint.psm.0.flags="0x2000" - - - - - - - - - - - - - - - - And, mita-san (mita@FreeBSD.org) has CF-W4 (3rd generation). It can suspend/resume:-), too. But Ume-san (ume@) has CF-R4(1st generation), it cannot suspend/resume:-(. Takahashi-san(nyan@) has CF-R3, same too:-(. I read /usr/src/sys/i386/i386/io_apic.c, and I'm suprised following code: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #define TODO printf("%s: not implemented!\n", __func__) static void ioapic_suspend(struct intsrc *isrc) { TODO; } static void ioapic_resume(struct intsrc *isrc) { ioapic_program_intpin((struct ioapic_intsrc *)isrc); } - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Hum....................