Dell Latitude 7470
The Dell Latitude e7470 is a 14" business notebook.
00:00.0 Host bridge : Intel Corporation Skylake Host Bridge/DRAM Registers [8086:1904] (rev 08) 00:02.0 VGA compatible controller : Intel Corporation HD Graphics 520 [8086:1916] (rev 07) 00:04.0 Signal processing controller : Intel Corporation Skylake Processor Thermal Subsystem [8086:1903] (rev 08) 00:14.0 USB controller [0c03]: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller [8086:9d2f] (rev 21) 00:14.2 Signal processing controller : Intel Corporation Sunrise Point-LP Thermal subsystem [8086:9d31] (rev 21) 00:16.0 Communication controller : Intel Corporation Sunrise Point-LP CSME HECI #1 [8086:9d3a] (rev 21) 00:16.3 Serial controller : Intel Corporation Device [8086:9d3d] (rev 21) 00:17.0 RAID bus controller : Intel Corporation 82801 Mobile SATA Controller [RAID mode] [8086:282a] (rev 21) 00:1c.0 PCI bridge : Intel Corporation Sunrise Point-LP PCI Express Root Port #5 [8086:9d14] (rev f1) 00:1d.0 PCI bridge : Intel Corporation Device [8086:9d1a] (rev f1) 00:1f.0 ISA bridge : Intel Corporation Sunrise Point-LP LPC Controller [8086:9d48] (rev 21) 00:1f.2 Memory controller : Intel Corporation Sunrise Point-LP PMC [8086:9d21] (rev 21) 00:1f.3 Audio device : Intel Corporation Sunrise Point-LP HD Audio [8086:9d70] (rev 21) 00:1f.4 SMBus [0c05]: Intel Corporation Sunrise Point-LP SMBus [8086:9d23] (rev 21) 00:1f.6 Ethernet controller : Intel Corporation Ethernet Connection I219-LM [8086:156f] (rev 21) 01:00.0 Network controller : Intel Corporation Wireless 8260 [8086:24f3] (rev 3a) 02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS525A PCI Express Card Reader [10ec:525a] (rev 01)
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 8087:0a2b Intel Corp. Bus 001 Device 003: ID 0a5c:5834 Broadcom Corp. Bus 001 Device 002: ID 1bcf:28b8 Sunplus Innovation Technology Inc. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Support for the ALPS touchpad included in Dell E7270 & E7470 was only added in Linux kernel 4.9, with some issues accidentally introduced in 4.13 and then refixed in 4.15. The fixes were backported to Linux LTS kernels 4.9 & 4.14. Earlier kernels didn't recognize the touchpad and used it in its emulated PS/2 mode, so changing options (like scroll direction, multi-touch gestures, etc.) was not possible.
I followed the Installation guide to get up and running. All the basic stuff seems to work fine.
What does not work
- Fingerprint reader. The fingerprint reader does not seem to be supported by
fingerprint-guiyet. I did not put too much effort into searching. The usb id of the fingerprint reader is