Changing LCD brightness on HP 8470p

1) acpi (as well as sysctl) does not work

a) install /usr/ports/sysutils/acpi_call
b) kldload acpi_call
c) Change brightness:
    acpidump -dt out.asl

    acpi_call -v -p '\_SB.PCI0.GFX0.DD02._BCM' -i '9'
    acpi_call -v -p '\_SB.PCI0.GFX0.DD02._BQC'

This patch does not help
    https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=190186

2) intel_backlight from intel-gpu-tools works

a) git clone git://github.com/asherikov/intel-gpu-tools__backlight

b) install python3, swig2
    ./autogen.sh --disable-tests

c) gmake install

d) Apparently needs to be run by root

Flash

www/nspluginwrapper www/linux-c6-flashplugin11

Before the plugin is first used, each user must run: % nspluginwrapper -v -a -i

When the plugin port has been updated and reinstalled, each user must run: % nspluginwrapper -v -a -u

Ports

- Create plist automatically: make makeplist
- Configure ports recursively: make config-recursive

Delete old files after installworld

make BATCH_DELETE_OLD_FILES=true delete-old delete-old-libs

/tmp noexec flag

'noexec' flag for /tmp causes a failure during installworld:
'Unable to determine compiler type for CC=cc'
https://forums.freebsd.org/threads/42969/

Switch version

svn switch '^/stable/9'

Bluetooth

hccontrol -n ubt0hci inquiry
hccontrol -n ubt0hci create_connection <id>
hccontrol -n ubt0hci write_authentication_enable 1
hccontrol -n ubt0hci write_encryption_mode 1
hccontrol -n ubt0hci read_connection_list
virtual_oss -S -C 2 -c 2 -r 48000 -b 16 -s 768 -R /dev/null -P /dev/bluetooth/<id> -d dsp

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