Hi all,
I've a Dell Studio Hybrid 140g running July 2nd's amd64 snapshot. When I
reboot/shutdown, on startup, the first stage loader doesn't load. The
machine is stuck, and I think it's because of the shutdown procedure in
OpenBSD and acpi compatibility with this machine.
The problem has been isolated to the OS for various reasons - the DVD
drive (slot loader, which 'ejects' every 3 seconds when the machines
sticks after reboot/shutdown, forever) was removed, the hard drive was
also removed, and the same snapshot was run from a flash drive, with the
same effect on the machine. I've also tried 5.3 Release, and snapshots
May 7th, May 20th, and June 7th (because I swore one of my 50 snapshot's
reboot worked fine).
When Linux reboots on this machine, there is a noticeable 3 seconds of
power down, the power light turns off, then it starts up okay. When
OpenBSD shuts down, the computer remains on after shutdown, and seems to
struggle when it starts back up; only a flashing cursor after POST -
this is the error.
This is a trace of procedure calls from kernel and memory images after
rebooting with the dump option:
#0 0xffffffff8137b604 in dumpsys ()
#1 0xffffffff8137b755 in boot ()
#2 0xffffffff81203f9e in sys_reboot ()
#3 0xffffffff81384959 in syscall ()
#4 0xffffffff81000907 in Xsyscall ()
And here some relevant bits:
OpenBSD 5.3-current (GENERIC.MP) #12: Tue Jul 2 12:31:13 MDT 2013
[email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 4269342720 (4071MB)
avail mem = 4147961856 (3955MB)
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.5 @ 0xfcbc0 (50 entries)
bios0: vendor Dell Inc. version "1.1.0" date 11/09/2009
bios0: Dell Inc. Studio Hybrid 140g
acpi0 at bios0: rev 0
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP APIC MCFG SLIC HPET GSCI SSDT
acpi0: wakeup devices P0P2(S4) P0P1(S4) P0P4(S4) P0P5(S4) P0P6(S4) P0P7(S4)
GBEC(S4) P0P8(S4) P0P9(S4) HDAC(S4) USB0(S3) USB1(S3) USB2(S3) USB3(S3)
USB4(S3) USB5(S3) [...]
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM)2 Duo CPU T7500 @ 2.20GHz, 3511.51 MHz
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,NXE,LONG,LAHF,PERF
cpu0: 4MB 64b/line 16-way L2 cache
cpu0: smt 0, core 0, package 0
cpu0: apic clock running at 199MHz
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Intel(R) Core(TM)2 Duo CPU T7500 @ 2.20GHz, 2194.50 MHz
cpu1:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,NXE,LONG,LAHF,PERF
cpu1: 4MB 64b/line 16-way L2 cache
cpu1: smt 0, core 1, package 0
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins
acpimcfg0 at acpi0 addr 0xe0000000, bus 0-255
acpihpet0 at acpi0: 14318179 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (P0P2)
acpiprt2 at acpi0: bus 1 (P0P1)
acpiprt3 at acpi0: bus 4 (P0P4)
acpiprt4 at acpi0: bus -1 (P0P5)
acpiprt5 at acpi0: bus 3 (P0P6)
acpiprt6 at acpi0: bus 2 (P0P7)
acpiprt7 at acpi0: bus -1 (P0P8)
acpiprt8 at acpi0: bus -1 (P0P9)
acpicpu0 at acpi0: C3, C2, C1, PSS
acpicpu1 at acpi0: C3, C2, C1, PSS
acpibtn0 at acpi0: PWRB
Thanks.
