My "new" toy has been sitting here untouched almost a year and I've
finally gotten to playing with it. It's a tiny Fujitsu Lifebook U820
tablet/netbook that was given to me.
I've found two problems, but they're at least somewhat related, so I'm
not sure if it's best to file one bug report, or two.
I got the Feb 28 snap installed, and all is working well with the
exception of the ethernet chipset driver, rl(4), keeps repeatedly
giving errors:
rl0: watchdog timeout
And at annoying pace. While ignoring the watchdog timeout errors, I've
collected required dmesg, acpidump, and pcidump (-xx and -vvv) for the
bug report.
Just to get things rolling, I figured I'd just quickly disable rl(4) in
the kernel:
boot> boot -c
UKC> disable rl
UKC> quit
Upon reboot, I get dropped into ddb with a uvm_fault. I've manually
collected the required ps, registers and trace. I still need to figure
out how to connect this thing to a serial console.
Yep, seems triggered by ACPI AML crap. --How the hell you guys ever got
ACPI/AML at all working seems like a miracle. Song45 comes to mind.
Anyhow, should this/these be reported as one bug, or two?
Just for notes, to plug in the wired network connection (RF45) requires
either the docking station or a dongle, but since I haven't taken them
apart yet, I've got no clue what widgets might be inside them, or if
using them has any effect on the above. (will test before filing).
The great news is, if I disable the network adapter in the system bios,
everything I've tried so far works perfectly, sans the network adapter.
X works out of the box with startx (no xorg.conf), but I still haven't
gotten into trying to enable the whole table/touch screen stuff. I also
haven't gotten to testing the wireless, GPS, cam, finger reader, and
all the other gizmos.
jcr
