====== Lenovo Thinkpad X201 ======

Testowana konfiguracja:
  * CPU: Intel Core i5 M540 @ 2.53GHz
  * VGA: Intel HD Graphics
  * DISPLAY: 12,1" TFT 1280x800
  * RAM: 8GB PC3-10600
  * SSD: 240GB 
  * LAN: Intel 82577LM Gigabit Ethernet
  * WLAN: Intel Centrino Ultimate-N 6300
  * WWAN: Qualcomm Gobi 2000
  * AUDIO: Intel HD Audio (CX20585)
  * BLUETOOTH: Qualcomm FIXME

Powyższy sprzęt jest jest poprawnie wykrywany przez system. Uwagi co do sprzętu są następujące:
  * Modem WWAN wymagania wgrania firmware, szczegóły tutaj: [[hardware:gobi2000|Qualcomm Gobi2000]]

:!: __Ciekawostką na temat tego sprzętu jest działające usypianie i wzbudzanie laptopa.__

Aby ustawić usypianie laptopa poprzez zamknięcie klapy z ekranem, ustawiamy sysctl:
<code>
sysctl hw.acpi.lid_switch_state=S3
</code>

Polecane wpisy do ''/boot/loader.conf'':
<code>
kern.geom.label.gptid.enable="0"
kern.vty="vt"
acpi_ibm_load="YES"
aesni_load="YES"
i915kms_load="YES"
</code>

Kartę dźwiękową da się skonfigurować by działało przełączanie pomiędzy głośnikami a słuchawkami:

Domyślna detekcja wejść/wyjść dźwiękowych:
<code>
hdaa0: Original pins configuration:
hdaa0: nid   0x    as seq device       conn  jack    loc        color   misc
hdaa0: 25 042140f0 15 0  Headphones    Jack  1/8     Right      Green   0
hdaa0: 26 61a190f0 15 0  Mic           None  1/8     Ext-Rear   Pink    0
hdaa0: 27 04a190f0 15 0  Mic           Jack  1/8     Right      Pink    0
hdaa0: 28 612140f0 15 0  Headphones    None  1/8     Ext-Rear   Green   0
hdaa0: 29 601700f0 15 0  Speaker       None  Analog  External   Unknown 0
hdaa0: 30 40f001f0 15 0  Other         None  Unknown 0x00       Unknown 1
hdaa0: 31 901701f0 15 0  Speaker       Fixed Analog  Internal   Unknown 1
hdaa0: 32 40f001f0 15 0  Other         None  Unknown 0x00       Unknown 1
hdaa0: 34 40f001f0 15 0  Other         None  Unknown 0x00       Unknown 1
hdaa0: 35 90a601f0 15 0  Mic           Fixed Digital Internal   Unknown 1
</code>

Konfiguracja do **''/boot/device.hints''**:
<file>
# snd_hda for Thinkpad X201
hint.hdaa.0.nid25.config="as=1 seq=15"
hint.hdaa.0.nid27.config="as=2 seq=15"
hint.hdaa.0.nid31.config="as=1 seq=0"
hint.hdaa.0.nid35.config="as=2 seq=0"
</file>

Po restarcie mamy konfigurację:
<code>
hdaa0: Patched pins configuration:
hdaa0: nid   0x    as seq device       conn  jack    loc        color   misc
hdaa0: 25 0421401f 1  15 Headphones    Jack  1/8     Right      Green   0
hdaa0: 26 61a190f0 15 0  Mic           None  1/8     Ext-Rear   Pink    0 DISA
hdaa0: 27 04a1902f 2  15 Mic           Jack  1/8     Right      Pink    0
hdaa0: 28 612140f0 15 0  Headphones    None  1/8     Ext-Rear   Green   0 DISA
hdaa0: 29 601700f0 15 0  Speaker       None  Analog  External   Unknown 0 DISA
hdaa0: 30 40f001f0 15 0  Other         None  Unknown 0x00       Unknown 1 DISA
hdaa0: 31 90170110 1  0  Speaker       Fixed Analog  Internal   Unknown 1
hdaa0: 32 40f001f0 15 0  Other         None  Unknown 0x00       Unknown 1 DISA
hdaa0: 34 40f001f0 15 0  Other         None  Unknown 0x00       Unknown 1 DISA
hdaa0: 35 90a60120 2  0  Mic           Fixed Digital Internal   Unknown 1
</code>

Konfiguracja kanałów audio:
<code>
pcm0: <Conexant CX20585 (Analog 2.0+HP/2.0)> at nid 31,25 and 35,27 on hdaa0
pcm0: Playback:
pcm0:      Stream cap: 0x00000001 PCM
pcm0:         PCM cap: 0x000e0560 16 20 24 bits, 44 48 96 192 KHz
pcm0:             DAC: 16
pcm0: 
pcm0:     nid=31 [pin: Speaker (Fixed)]
pcm0:       + <- nid=16 [audio output] [src: pcm]
pcm0: 
pcm0:     nid=25 [pin: Headphones (Green Jack)]
pcm0:       + <- nid=16 [audio output] [src: pcm]
pcm0: 
pcm0: Record:
pcm0:      Stream cap: 0x00000001 PCM
pcm0:         PCM cap: 0x000e0160 16 20 24 bits, 44 48 96 KHz
pcm0:             ADC: 20
pcm0: 
pcm0:     nid=20 [audio input]
pcm0:       + <- nid=23 [audio selector] [src: mic]
pcm0:              + <- nid=27 [pin: Mic (Pink Jack)] [src: mic]
pcm0:       + <- nid=35 [pin: Mic (Fixed)] [src: monitor]
pcm0: 
pcm0: Master Volume (OSS: vol): -74/0dB
pcm0:    +- ctl  1 (nid  16 out):    -74/0dB (75 steps) + mute
pcm0: 
pcm0: PCM Volume (OSS: pcm): -74/0dB
pcm0:    +- ctl  1 (nid  16 out):    -74/0dB (75 steps) + mute
pcm0: 
pcm0: Microphone Volume (OSS: mic): 0/40dB
pcm0:    +- ctl  4 (nid  20 in   0): -74/6dB (81 steps) + mute
pcm0:    +- ctl  7 (nid  23 out):    0/40dB (5 steps)
pcm0: 
pcm0: Microphone2 Volume (OSS: monitor): 0/48dB
pcm0:    +- ctl  9 (nid  35 out):    0/48dB (5 steps)
pcm0: 
pcm0: Speaker/Beep Volume (OSS: speaker): -28/0dB
pcm0:    +- ctl  3 (nid  19 out):    -28/0dB (8 steps)
pcm0: 
pcm0: Recording Level (OSS: rec): 0/6dB
pcm0:    +- ctl  4 (nid  20 in   0): -74/6dB (81 steps) + mute
pcm0:    +- ctl  7 (nid  23 out):    0/40dB (5 steps)
pcm0:    +- ctl  9 (nid  35 out):    0/48dB (5 steps)
pcm0: 
pcm0: Mixer "vol":
pcm0: Mixer "pcm":
pcm0: Mixer "speaker":
pcm0: Mixer "mic":
pcm0: Mixer "rec":
pcm0: Mixer "monitor":
pcm0: Playback channel set is: Front Left, Front Right, 
pcm0: Playback channel matrix is: 2.0 (unknown)
pcm0: Automatically set rec source to: monitor
pcm0: Recording channel set is: Front Left, Front Right, 
pcm0: Recording channel matrix is: 2.0 (unknown)
</code>

Więcej szczegółów i przykładów jak to ustawiać opisane jest w [[https://www.freebsd.org/cgi/man.cgi?query=snd_hda|snd_hda(4)]]