Hello,
I tested your kernel on a Thinkpad T43
I had to disable
ltp2
fdc0
ukbd*
uhid*
at boot in order to make it go into S3.
Suspending was done by 'sysctl -w machdep.sleep_state=3' as root
With machdep.acpi_vbios_reset=1
Sleep initiated from an xterm
The system wakes up with a cursor blinking at the top left but
nothing happens further.
Sleep initiated from ttyE0
The system drops to the debugger and the following output:
ioapic0 reenabling
ugen0: at uhub2 port2 (addr2) disconnects
ugen0 detached
uvm_fault(0xc0a902a0, 0xcbb10000, 1) -> 0xe
kernel: supervisor trap page fault, code=0
stopped in pid 473.1(sysctl) at netbsd:rbd+0x16 movzbl
0(%eax,%ecx,1)%eax
With machdep.acpi_vbios_reset=0
The system crashes with a blank screen with both methods of
invoking sleep.
When the screen didn't return properly i tried to run 'vbetool post' and
'shutdown -r now' blindly but then had to poweroff as it didn't work.
With a current-kernel (20071260005Z-GENERIC.LAPTOP) and no boottime
configuration the system wakes up with uhid complaining not beeing able
to resume but the system works as usual.
Felix
Attachment:
dmesg_4.99.52
Description: Binary data
Attachment:
dmidecode_4.99.52
Description: Binary data