Difference between revisions of "Lenovo ThinkPad Edge E420s"

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[[Category:Lenovo]]
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#REDIRECT [[Laptop/Lenovo]]
{{Article summary start}}
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{{Article summary text|This article covers the Arch Linux support for the Lenovo ThinkPad Edge E420s laptop.}}
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{{Article summary end}}
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==Installation==
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Since [http://www.archlinux.org/download/ 2010.05] is old, install using the [http://releng.archlinux.org/isos/ testisos]. If there is a newer official install release use that instead!
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==Hardware==
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Using '''Kernel 2.6.38.3'''
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{| border="1" cellpadding="2" cellspacing="0"
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|-
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! Device || Works
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|-
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| Video || Yes
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|-
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| Ethernet || Yes
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|-
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| Wireless (Intel Centrino Wireless-N 1000) || Yes
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|-
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| Bluetooth || Not Tested
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|-
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| Audio || Yes
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|-
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| Camera || Yes
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|-
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| Finger Print Reader || Not Tested
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|-
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| Card Reader || Not Tested
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|}
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===lspci===
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{{bc|
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00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
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00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
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00:16.0 Communication controller: Intel Corporation 6 Series Chipset Family MEI Controller #1 (rev 04)
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00:1a.0 USB Controller: Intel Corporation 6 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
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00:1b.0 Audio device: Intel Corporation 6 Series Chipset Family High Definition Audio Controller (rev 04)
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00:1c.0 PCI bridge: Intel Corporation 6 Series Chipset Family PCI Express Root Port 1 (rev b4)
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00:1c.1 PCI bridge: Intel Corporation 6 Series Chipset Family PCI Express Root Port 2 (rev b4)
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00:1c.2 PCI bridge: Intel Corporation 6 Series Chipset Family PCI Express Root Port 3 (rev b4)
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00:1c.3 PCI bridge: Intel Corporation 6 Series Chipset Family PCI Express Root Port 4 (rev b4)
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00:1d.0 USB Controller: Intel Corporation 6 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
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00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC Controller (rev 04)
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00:1f.2 SATA controller: Intel Corporation 6 Series Chipset Family 6 port SATA AHCI Controller (rev 04)
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00:1f.3 SMBus: Intel Corporation 6 Series Chipset Family SMBus Controller (rev 04)
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07:00.0 Network controller: Intel Corporation Centrino Wireless-N 1000
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0c:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller (rev 30)
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0c:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller (rev 30)
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11:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 06)
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}}
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===lsusb===
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{{bc|
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Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
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Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
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Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
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Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
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Bus 001 Device 003: ID 147e:1002 Upek
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Bus 002 Device 004: ID 064e:c219 Suyin Corp
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}}
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==Configuration==
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===Clickpad===
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The clickpad works with the xf86-input-synaptic driver from extra, but the left/right click buttons at the bottom of the clickpad do not work.
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Install [https://aur.archlinux.org/packages.php?ID=38120 xf86-input-synaptics-clickpad] from the [[AUR]].
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===Video===
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In order to use the builtin intel graphics adapter you will have to install the corresponding drivers:
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# pacman -S xf86-video-intel
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====Dual Monitors====
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'''Clone:'''
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xrandr --output LVDS1 --auto --output HDMI1 --auto --same-as LVDS1
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'''Extended:'''
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xrandr --output LVDS1 --auto --output HDMI1 --auto --right-of LVDS1
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'''Disable Second Monitor'''
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xrandr --output LVDS1 --output HDMI1 --off
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Check out the xrandr man page for more info
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===Ethernet===
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#Use the {{pkg|r8168}} module in the [[Official Repositories]]
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#Blacklist r8169 (follow pacman install message)
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#Add r8168 to rc.conf
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There are some issues with the r8169 module:
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*Kernel 3.1.5: Does not work
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*Kernel >= 3.1.4: Mileage may vary, typically can't reconnect
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===Wireless===
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====Intel Centrino Wireless-N 1000====
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Works out of the box. Module: '''iwlagn'''
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===Sound===
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Works out of the box. Module: '''snd-hda-intel'''
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===Webcam===
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Works out of the box. Tested using Skype
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===Power===
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Suspend and Hibernation both work using [[pm-utils]]
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Note: Hibernation did not work on 2.6.38.2 (works with 2.6.38.3)
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==Troubleshooting==
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===Delay with Space Bar===
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'''Solution:''' Update BIOS (at least 1.08)
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===Trackpoint is NOT detected or is detected after X minutes===
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This appears to be a kernel bug. See: https://bugzilla.kernel.org/show_bug.cgi?id=33292
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A workaround is passing proto=bare to the psmouse module. However this disable scrolling with the clickpad and the two finger middle click.
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modprobe psmouse proto=bare
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Latest revision as of 06:45, 18 February 2016

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