Differences

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--- hardware:samsung_m50_2130 [2007/12/05 17:54] – created kratz00
+++ hardware:samsung_m50_2130 [2008/12/31 10:44] (current) – kratz00
@@ Line 1: / Line 1: @@
 ====== M50-2130 Baako ======
+===== Modem =====
+Needed: [[hardware:ad1986a|alsa]], [[software:slmodem]]
+From //aplay -l//
+<code>
+card 0: Intel [HDA Intel], device 6: Si3054 Modem [Si3054 Modem]
+  Subdevices: 1/1
+  Subdevice #0: subdevice #0
+</code>
+Start the software modem:
+<code>
+slmodemd -a modem:0 -g root
+</code>
+or if you use a old version of ALSA-lib:
+<code>
+slmodemd -a hw:0,6 -g root
+</code>
 ===== Hardware =====
@@ Line 26: / Line 47: @@
 :09.4 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 03)
 </code>
+===== Bluetooth =====
+The M50 Baako has a built in Bluetooth device.
+//cat /proc/bus/usb/devices// shows this:
+<code>
+...
+T:  Bus=04 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#=  2 Spd=12  MxCh= 0
+D:  Ver= 1.10 Cls=e0(unk. ) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
+P:  Vendor=0a5c ProdID=200a Rev= 0.01
+S:  Manufacturer=Broadcom
+S:  Product=Broadcom Bluetooth Module
+C:* #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=  0mA
+I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
+E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
+E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
+E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
+I:  If#= 1 Alt= 0 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
+E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
+E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
+I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
+E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
+E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
+I:* If#= 1 Alt= 2 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
+E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
+E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
+I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
+E:  Ad=83(I) Atr=01(Isoc) MxPS=  32 Ivl=1ms
+E:  Ad=03(O) Atr=01(Isoc) MxPS=  32 Ivl=1ms
+I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
+E:  Ad=83(I) Atr=01(Isoc) MxPS=  64 Ivl=1ms
+E:  Ad=03(O) Atr=01(Isoc) MxPS=  64 Ivl=1ms
+I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(unk. ) Sub=01 Prot=01 Driver=hci_usb
+E:  Ad=83(I) Atr=01(Isoc) MxPS=  64 Ivl=1ms
+E:  Ad=03(O) Atr=01(Isoc) MxPS=  64 Ivl=1ms
+I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
+E:  Ad=84(I) Atr=02(Bulk) MxPS=  32 Ivl=0ms
+E:  Ad=04(O) Atr=02(Bulk) MxPS=  32 Ivl=0ms
+I:* If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=00 Driver=(none)
+...
+</code>
+or for better reading, //lsusb// output:
+<code>
+...
+Bus 004 Device 002: ID 0a5c:200a Broadcom Corp. Bluetooth dongle
+...
+</code>
+Needed Linux kernel modules:
+|**Linux Kernel Configuration:** //Networking -> Bluetooth subsystem support//  |
+|<code>
+<M>   L2CAP protocol support
+<M>   SCO links support
+<M>   RFCOMM protocol support
+[*]     RFCOMM TTY support
+<M>   BNEP protocol support
+[*]     Multicast filter support
+[*]     Protocol filter support
+<M>   HIDP protocol support
+</code>|
+and
+|**Linux Kernel Configuration:** //Networking -> Bluetooth subsystem support -> Bluetooth device drivers//  |
+|<code>
+<M> HCI USB driver
+< > HCI SDIO driver
+< > HCI UART driver
+< > HCI BCM203x USB driver
+< > HCI BPA10x USB driver
+< > HCI BlueFRITZ! USB driver
+< > HCI VHCI (Virtual HCI device) driver
+</code>|
+After booting the new kernel, load //btusb//
+<code>
+modprobe btusb
+</code>
+With the help of //hciconfig -a// from the [[software:bluez]] package, we see this:
+<code>
+hci0:   Type: USB
+        BD Address: 00:00:00:00:00:00 ACL MTU: 0:0 SCO MTU: 0:0
+        DOWN
+        RX bytes:0 acl:0 sco:0 events:0 errors:0
+        TX bytes:0 acl:0 sco:0 commands:0 errors:0
+</code>
+Bringing up the device:
+<code>
+hciconfig hci0 up
+</code>
+After this the output of //hciconfig -a// has changed:
+<code>
+hci0:   Type: USB
+        BD Address: 00:10:C6:81:A4:7C ACL MTU: 377:10 SCO MTU: 64:8
+        UP RUNNING
+        RX bytes:348 acl:0 sco:0 events:11 errors:0
+        TX bytes:38 acl:0 sco:0 commands:11 errors:0
+        Features: 0xff 0xfe 0x0d 0x38 0x08 0x08 0x00 0x00
+        Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
+        Link policy:
+        Link mode: SLAVE ACCEPT
+        Name: 'Broadcom Bluetooth Module'
+        Class: 0x000000
+        Service Classes: Unspecified
+        Device Class: Miscellaneous,
+        HCI Ver: 1.2 (0x2) HCI Rev: 0x2 LMP Ver: 1.2 (0x2) LMP Subver: 0x6965
+        Manufacturer: Broadcom Corporation (15)
+</code>
+Quick check if there are some other Bluetooth devices arround, //hcitool scan// (also from the [[software:bluez]] package)
+<code>
+Scanning ...
+:19:1D:7F:93:34       Nintendo RVL-CNT-01
+</code>
+It found one of my Nintendo Wii remotes.
 ===== Special keys =====
@@ Line 40: / Line 181: @@
 Put this in your .xinitrc or some other script which is executed if X is started.
 <code>
-# load local modmap
 test -r $HOME/.Xmodmap && xmodmap $HOME/.Xmodmap
 </code>
@@ Line 46: / Line 186: @@
 Now all keys or keycombinations which produce a keycode of 160, 174 or 176 have gotten a keysym name.
-There are several possibilities of assigning functionality to those keysyms, I am using [[xbindkeys]].
+There are several possibilities of assigning functionality to those keysyms, I am using [[software::xbindkeys]].
+Relevant lines of my configuration file ($HOME/.xbindkeysrc)
+<code>
+"amixer set PCM 1-"
+XF86AudioLowerVolume
+"amixer set PCM 1+"
+XF86AudioRaiseVolume
+"amixer set PCM toggle"
+XF86AudioMute
+</code>
+Again put this in your .xinitrc or some other script which is executed if X is started.
+<code>
+test -r $HOME/.xbindkeysrc && xbindkeys &
+</code>
+===== ACPI =====
+What most people want is, that when they close the lid of their laptop, it should suspend.
+After closing the lid on this notebook, it needs arround 12 seconds till a ACPI event is thrown.
+It's exactly the same behaviour in MS Windows. So it seems to be a feature, some sort of delay time.
+The other thing which is a little bit special is that after booting the initial state of the lid is always //closed//.
+<code>
+cat /proc/acpi/button/lid/LID0/state
+state:      closed
+</code>
+This is no problem at all because if you close the lid for the first time, longer than arround 12 seconds, the lid state is still //closed//.
+After opening the lid, it state changes to //open// and thenceforward the lid state is always correct.
+If you are bothered by this you can use this custom DSDT ([[http://kratz00.org/files/custom_dsdt.hex|custom_dsdt.hex]]), using this the lid state is correct after booting the system. How to use this is covered in the [[software:linux_kernel]] building instructions.