User:Nodvos

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About the Lenovo s20-30

This laptop has two versions, touch and non-touch. This article is based on the non-touch version.

Hardware

Class Product
Processor Intel® Pentium® Processor N3530
Wi-Fi Qualcomm Atheros QCA9565 / AR9565
Ethernet Realtek
Bluetooth Atheros AR3012
Audio Intel HD Audio
Graphics Intel HD Graphics
root #lspci -nn
00:00.0 Host bridge [0600]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register [8086:0f00] (rev 0e)
00:02.0 VGA compatible controller [0300]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display [8086:0f31] (rev 0e)
00:13.0 SATA controller [0106]: Intel Corporation Device [8086:0f23] (rev 0e)
00:14.0 USB controller [0c03]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series USB xHCI [8086:0f35] (rev 0e)
00:1a.0 Encryption controller [1080]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine [8086:0f18] (rev 0e)
00:1b.0 Audio device [0403]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller [8086:0f04] (rev 0e)
00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:0f48] (rev 0e)
00:1c.1 PCI bridge [0604]: Intel Corporation Device [8086:0f4a] (rev 0e)
00:1f.0 ISA bridge [0601]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Power Control Unit [8086:0f1c] (rev 0e)
00:1f.3 SMBus [0c05]: Intel Corporation Device [8086:0f12] (rev 0e)
01:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller [10ec:8136] (rev 08)
02:00.0 Network controller [0280]: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter [168c:0036] (rev 01)
root #lsusb
Bus 001 Device 007: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 005: ID 0cf3:3004 Atheros Communications, Inc. AR3012 Bluetooth 4.0
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
Bus 001 Device 003: ID 5986:054a Acer, Inc 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Wi-Fi

For Wi-Fi to work, enable the ath9k driver (ATH9K & ATH9K_PCI) and enable the bluetooth coexistence for the bluetooth to work (ATH9K_BTCOEX_SUPPORT)

KERNEL Qualcomm Atheros QCA9565 / AR9565
Device Drivers  --->
[*] Network Device support --->
[*]  Wireless Lan --->
<*>   Atheros Wireless Cards --->
[*]    Atheros bluetooth coexistence support
<*>    Atheros 802.11n wireless cards support 
[*]       Atheros ath9k PCI/PCIe bus support

Bluetooth

Enable ath3k, in kernel BT_ATH3K

KERNEL Qualcomm Atheros QCA9565 / AR9565
[*] Networking support  --->
<*>   Bluetooth subsystem support --->
[*]     Bluetooth Classic (BR/EDR) features
[*]     Bluetooth Low Energy (LE) features
         Bluetooth device drivers --->
<*>       Atheros firmware download driver

Ethernet

Enable r8169

KERNEL RTL8101E/RTL8102E
Device Drivers  --->
[*] Network Device support --->
[*]  Ethernet driver support--->
<*>   Realtek devices
[*]    Realtek 8169 gigabit ethernet support

If built as module, it will be named r8169

Graphics

Use intel HD graphics: intel

Smart card reader

UEFI support

If you want to directly load the kernel from the UEFI:

  • Enable UEFI-only loading (no legacy support)
  • Set an administrator password
  • Disable secure boot

Then follow the instructions from the wiki:EFI stub kernel