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| **Device** | **Status** | **Modules** |
| Intel | Working | [xf86-video-intel](https://www.archlinux.org/packages/?name=xf86-video-intel) |
| Ethernet | Working | tg3 |
| Wireless | Working | wl |
| Audio | Working | snd_hda_intel |
| Touchpad | Working | [xf86-input-synaptics](https://www.archlinux.org/packages/?name=xf86-input-synaptics) |
| Fingerprint | Working | [fprintd](https://www.archlinux.org/packages/?name=fprintd) |
| Camera | Working | linux-uvc |
| Card Reader | Working | sdhci_pci |
| Bluetooth | Working | btusb |
The Dell Latitude E5430 is a business line laptop made for corporate users who have a need for durability. This article will tell you how to get the basic components of the laptop running with Arch.
## Contents
* [1 Hardware support](#Hardware_support)
* [1.1 Audio](#Audio)
* [1.2 Bluetooth](#Bluetooth)
* [1.3 Fingerprint reader](#Fingerprint_reader)
* [1.4 Touchpad](#Touchpad)
* [1.5 Wireless](#Wireless)
* [2 Troubleshooting](#Troubleshooting)
* [2.1 Issue with XKeyboardConfig](#Issue_with_XKeyboardConfig)
* [3 Hardware Information](#Hardware_Information)
## Hardware support
In this section you will find some quick information and references for hardware support. See [Laptop](/index.php/Laptop "Laptop") and [Laptop/Dell](/index.php/Laptop/Dell "Laptop/Dell") for more general information on laptops.
### Audio
Audio works out of the box.
PC speaker capability is included. See [PC speaker](/index.php/PC_speaker "PC speaker") for information on how to disable it and more.
### Bluetooth
[Install](/index.php/Install "Install") the package [bluez](https://www.archlinux.org/packages/?name=bluez), [start](/index.php/Start "Start") `bluetooth` systemd service and use your preferred front-end to manage connections. See [Bluetooth](/index.php/Bluetooth "Bluetooth") for more information.
### Fingerprint reader
[Install](/index.php/Install "Install") the package [fprintd](https://www.archlinux.org/packages/?name=fprintd). It is required to create fingerprint signature. See [fprint](/index.php/Fprint "Fprint") for more useful information.
### Touchpad
[Install](/index.php/Install "Install") the package [libinput](https://www.archlinux.org/packages/?name=libinput) for enabling the touchpad.
### Wireless
You may find out which wireless network card you have with:
```
$ lspci | grep Broadcom | grep -v Ethernet
```
It seems this laptop may have BCM5761 or BCM43228.
In both cases, you will need the proprietary driver [broadcom-wl](/index.php/Broadcom_wireless#broadcom-wl "Broadcom wireless").
## Troubleshooting
### Issue with XKeyboardConfig
While starting the graphic interface, you might come across with the bug [#77504](https://bugs.freedesktop.org/show_bug.cgi?id=77504) reported in freedesktop bugzilla. It seems to apply to both Xorg and Wayland. During the display server startup, the XKEYBOARD keymap compiler (xkbcomb) reports:
```
> Warning: Compat map for group 2 redefined
> Using new definition
> Warning: Compat map for group 3 redefined
> Using new definition
> Warning: Compat map for group 4 redefined
> Using new definition
Errors from xkbcomp are not fatal to the X server
```
One solution is to comment out the following lines in the file `/usr/share/X11/xkb/compat/basic`. The double forward-slash is the comment symbol.
```
// group 2 = AltGr;
// group 3 = AltGr;
// group 4 = AltGr;
```
This solution of provided in the forum thread [Xkeyboard/xkbcomp gives warnings](https://bbs.archlinux.org/viewtopic.php?pid=1105212).
## Hardware Information
Modules found by [hwdetect](https://www.archlinux.org/packages/?name=hwdetect):
```
AGP : intel-gtt
ACPI : ac battery button processor thermal video
BLOCK : scsi_mod sd_mod sr_mod ahci libahci libata uvcvideo usbcore ehci-hcd ehci-pci xhci-hcd usb-common
BLUETOOTH: btusb bluetooth
CDROM : cdrom
CPUFREQ : acpi-cpufreq
CRYPTO : aes-x86_64 aesni-intel crc32-pclmul crc32c-intel crct10dif-pclmul ghash-clmulni-intel glue_helper ablk_helper crct10dif_common crct10dif_generic cryptd gf128mul lrw
DRM : drm drm_kms_helper i915
HWMON : coretemp hwmon
I2C : i2c-algo-bit i2c-i801 i2c-core
INPUT : evdev joydev atkbd psmouse mousedev i8042 libps2 serio serio_raw sparse-keymap hid-generic hid usbhid
KVM : kvm-intel kvm
MEDIA : media uvcvideo videobuf2-core videobuf2-memops videobuf2-vmalloc videodev
NET : tg3 libphy bluetooth 6lowpan_iphc rfkill
PARPORT : parport parport_pc
SOUND : pcspkr snd-hwdep snd-pcm snd-timer snd snd-hda-codec snd-hda-controller snd-hda-intel soundcore
WATCHDOG : iTCO_vendor_support iTCO_wdt
OTHER : microcode dcdbas led-class mac_hid lpc_ich mei-me mei mmc_core sdhci-pci sdhci shpchp dell-laptop dell-wmi wmi intel_rapl pps_core ptp intel_powerclamp x86_pkg_temp_thermal crc-t10dif crc16
```
lspci output:
```
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
00:1c.2 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 3 (rev c4)
00:1c.3 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 4 (rev c4)
00:1c.5 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 6 (rev c4)
00:1c.6 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 7 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM77 Express Chipset LPC Controller (rev 04)
00:1f.2 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
02:00.0 Network controller: Broadcom Corporation BCM43228 802.11a/b/g/n
0b:00.0 SD Host controller: O2 Micro, Inc. OZ600FJ0/OZ900FJ0/OZ600FJS SD/MMC Card Reader Controller (rev 05)
0c:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5761 Gigabit Ethernet PCIe (rev 10)
```
lsusb output:
```
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 005: ID 08ff:2810 AuthenTec, Inc. AES2810
Bus 001 Device 004: ID 0c45:643f Microdia Dell Integrated HD Webcam
Bus 001 Device 003: ID 413c:8197 Dell Computer Corp.
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
```