User Tools

Site Tools


doc:appunti:hardware:jumper_ezbook_s3

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
Next revision
Previous revision
Last revisionBoth sides next revision
doc:appunti:hardware:jumper_ezbook_s3 [2018/07/31 10:41] – [Installing From the Network] niccolodoc:appunti:hardware:jumper_ezbook_s3 [2018/08/01 07:29] – [TODO] niccolo
Line 3: Line 3:
 Installing **Debian** testing (Buster) on the **Jumper EZbook S3 notepad**. Installing **Debian** testing (Buster) on the **Jumper EZbook S3 notepad**.
  
-===== Booting from USB Key =====+===== Booting from the USB Key =====
  
 We downloaded the netinst image **debian-buster-DI-alpha3-amd64-netinst.iso** from the [[https://www.debian.org/devel/debian-installer/|Debian Installer Page]] and copied over an USB memory stick (using dd, destination the whole device). We downloaded the netinst image **debian-buster-DI-alpha3-amd64-netinst.iso** from the [[https://www.debian.org/devel/debian-installer/|Debian Installer Page]] and copied over an USB memory stick (using dd, destination the whole device).
Line 38: Line 38:
 The WiFi did not work with the stock installation. The **scanning** for available access points **is indeed working**, but **associating fails**. After the failed association, even the scanning stops working. We upgraded the kernel to **linux-image-4.17.0-1-amd64** in the hope that this will fix the WiFi problem, but nope. The WiFi did not work with the stock installation. The **scanning** for available access points **is indeed working**, but **associating fails**. After the failed association, even the scanning stops working. We upgraded the kernel to **linux-image-4.17.0-1-amd64** in the hope that this will fix the WiFi problem, but nope.
  
-We downloaded the sources of a kernel module which expressly states the compatibility with that device. This is the source code **[[https://github.com/lwfinger/rtl8723bu|GitHub page]]**.+We downloaded the sources of a kernel module (developed by **lwfinger**) which expressly states the compatibility with that device. This is the source code **[[https://github.com/lwfinger/rtl8723bu|GitHub page]]**.
  
 <code> <code>
Line 64: Line 64:
 ==== WiFi Resume Problem Workaround ==== ==== WiFi Resume Problem Workaround ====
  
-The WiFi adapter **does not resume** after the stand-by! It seems there is the **[[https://github.com/lwfinger/rtl8723bu/issues/91|issue #91]]** already fiexd? A manual workaround is:+The WiFi adapter **does not resume** after the stand-by! It seems there is the **[[https://github.com/lwfinger/rtl8723bu/issues/91|issue #91]]** into the //lwfinger rtl8723bu// module, but already fiexd? A manual workaround is:
  
 <code> <code>
Line 71: Line 71:
 </code> </code>
  
-An automatic workaround seems to be creating file **/usr/lib/systemd/system-sleep/fix_internet.sh** with:+An automatic workaround seems to be creating an executable file **/lib/systemd/system-sleep/fix-wifi** with:
  
 <code bash> <code bash>
Line 84: Line 84:
 esac esac
 </code> </code>
 +===== Suspend and Hibernate =====
 +
 +Tried with success the command line version of the commands:
 +
 +<code>
 +systemctl suspend
 +systemctl hibernate
 +</code>
 +
 +The hibernate requires a swap partition equal or greather than the available RAM.
 +
 +
 ===== TODO ===== ===== TODO =====
  
   * How to prevent the notebook to go into stand-by mode, which make it unreachable from the network (e.g. ssh login).   * How to prevent the notebook to go into stand-by mode, which make it unreachable from the network (e.g. ssh login).
   * Bluetooth not working?   * Bluetooth not working?
-  * How to hibernate instead of stand-by?+  * FIXME **Enter** key misbehaving in **less**. Problem: e.g. man page, backslash to search, hit Enter does not work, it prints **ESCOM** string instad. Workaround: use **Ctrl-M**. Tips: ''xev'' says that Enter sends ''KP_Enter'' instead of ''Return'', but changing keysym with ''%%xmodmap -e "keysym KP_Enter = Return"%%'' does not resolve. Use ''.lesskey'' to modifiy
doc/appunti/hardware/jumper_ezbook_s3.txt · Last modified: 2018/08/01 07:31 by niccolo