This page is work in progress This page is about Dell XPS l702x hardware configuration ## Contents * [1 System Settings](#System_Settings) * [1.1 Official Specifications](#Official_Specifications) * [1.2 Specifications according to uname, lspci and lsusb](#Specifications_according_to_uname.2C_lspci_and_lsusb) * [1.2.1 Microarchitecture, processor and platform](#Microarchitecture.2C_processor_and_platform) * [1.2.2 PCI buses and devices](#PCI_buses_and_devices) * [1.2.3 USB devices](#USB_devices) * [2 Hardware Setup](#Hardware_Setup) * [2.1 Card Reader](#Card_Reader) * [2.2 Special Touch Keys](#Special_Touch_Keys) * [3 Tips and Tricks](#Tips_and_Tricks) * [3.1 XBindKeys](#XBindKeys) # System Settings ### Official Specifications * **Processor:** Intel 2nd Generation Core Processor * **Chipset:** Intel HM67 Express Chipset * **Memory:** Up to 32 GiB of DDR3 (depending on specific model) * **Video Cards** * **Integrated Video Card:** Intel HD3000 * **Mini-DisplayPort** wired to Intel HD * **Dedicated Video Card:** NVIDIA Corporation GF106M [GeForce GT 555M] no 3D model * **HDMI 1.4** wired to Nvidia Card * **Display:** 17.3" HD+(1600x900) or FHD(1920x1080) wired to Intel HD in no 3D version * **Audio and Speakers:** * **Sound Card:** Intel HDA * **Speakers:** JBL 2.1: 2 x 5W + subwoofer 12 W = 22 W RMS * **Hard Drives:** (2) SATA 3 ports for 2.5" HDDs * **Ethernet:** Realtek Ethernet Gigabit Controller * **Wireless:** Intel Centrino Wireless and Bluetooth Card * **WebCam:** Quanta Computers 2MP Webcam * **Card Reader:** JMicron 9 in 1 Card Reader * **Accelerometer:** ST Microelectronics DE351DL Motion Sensor * **Ports:** * (1) Microphone * (1) Headphone JACK * (1) Headphone JACK with SPID/F * (1) eSATA/PowerShare) combined with (1) USB 2.0 * (1) USB 2.0 * (2) USB 3.0 * (1) AC adapter connector * Three Touch Multimedia Keys ### Specifications according to uname, lspci and lsusb #### Microarchitecture, processor and platform `uname -mpi` ``` x86_64 unknown unknown ``` #### PCI buses and devices `lspci` ``` 00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09) 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09) 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) 00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04) 00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05) 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05) 00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5) 00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b5) 00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b5) 00:1c.4 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 (rev b5) 00:1c.5 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 6 (rev b5) 00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05) 00:1f.0 ISA bridge: Intel Corporation HM67 Express Chipset Family LPC Controller (rev 05) 00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 05) 00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05) 01:00.0 VGA compatible controller: NVIDIA Corporation GF106M [GeForce GT 555M] (rev ff) 03:00.0 Network controller: Intel Corporation Centrino Advanced-N 6230 [Rainbow Peak] (rev 34) 04:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04) 05:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller (rev 30) 05:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller (rev 30) 05:00.3 System peripheral: JMicron Technology Corp. MS Host Controller (rev 30) 05:00.4 System peripheral: JMicron Technology Corp. xD Host Controller (rev 30) 0a:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06) ``` #### USB devices `lsusb` ``` Bus 004 Device 003: ID 8086:0189 Intel Corp. Bus 004 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 003: ID 0408:2fb1 Quanta Computer, Inc. Bus 003 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub ``` # Hardware Setup ## Card Reader `With a card inside a card reader` ``` # echo 1 > /sys/bus/pci/rescan ``` The command isn't needed until the next start of the machine. ## Special Touch Keys Only two keys can be remaped to use on DE, second and trird touch keys. `Touchkeys Scancodes` ``` 0xDB # First touch key, Dell apparently uses a key sequence here where 0xDB is a modifer, 0x2D stands for the touch key and 0x19 for the monitor toggle 0x85 # Second touch key 0x84 # Third touch key ``` One method to remap it is as systemd service: `/etc/systemd/system/multi-user.target.wants/setsecondkey.service` ``` [Unit] Description=Setkeycode Second Key [Service] Type=oneshot ExecStart=/usr/bin/setkeycodes 0x85 202 [Install] WantedBy=multi-user.target ``` # Tips and Tricks ## XBindKeys Volume keys configuration with [PulseAudio](/index.php/PulseAudio "PulseAudio") and [pulseaudio-ctl](https://aur.archlinux.org/packages/pulseaudio-ctl/): ``` "/usr/bin/pulseaudio-ctl down" m:0x10 + c:122 Mod2 + XF86AudioLowerVolume ``` ``` "/usr/bin/pulseaudio-ctl up" m:0x0 + c:123 XF86AudioRaiseVolume ``` ``` "/usr/bin/pulseaudio-ctl mute" m:0x0 + c:121 XF86AudioMute ```