lousia / Fix-usb-sleep

Fix issue of "Diks not ejected properly upon sleep on OS X/Mac OS X".

Fix "Disk not ejected properly" Issue on OS X/Mac OS X

Hola, this is an ongoing project aims at fixing the issue of disk not ejected properly upon sleep. This issue has a really long history since Maviricks(Mac OS X 10.9) even on a real Mac. Without the help of Bernhard Baehr ([e-mail])'s great sleepwatcher dameon, this project will not be created.

I've tested on my DELL Precision M3800. Wish you all enjoy it. Any feedback is welcomed!

How to use fixUSB.sh?

Download the latest fixUSB.sh by entering the following command in a terminal window:

git clone https://github.com/syscl/Fix-usb-sleep

This will download fixUSB.sh to your current directory (./) and the next step is to change the permissions of the file (add +x) so that it can be run.

chmod +x ./Fix-usb-sleep/fixUSB.sh

Run the script in a terminal window by:

cd ./Fix-usb-sleep
./fixusb.sh

Once you finish the procedures, sleep your OS X and see if the issue is fixed.

If you do not want to use fixusb.sh in the future, then uninstall it by entering:

./fixusb.sh -u

Use "-d" argument to see the details of the whole progress.

How to use ramdisk?

Download the latest fixUSB.sh by entering the following command in a terminal window:

curl -o ./ramdisk https://raw.githubusercontent.com/syscl/Fix-usb-sleep/master/ramdisk.sh

This will download ramdisk to your current directory (./) and the next step is to change the permissions of the file (add +x) so that it can be run.

chmod +x ./ramdisk

Run the script in a terminal window by:

./ramdisk

Reboot your OS X to see the change. If you have any problem about the script, try to run deploy in DEBUG mode by

./ramdisk -d

or

./ramdisk -debug

Change Log

2015-4-18

• Fixed kextload/kextunload issue reported by B1anker. Removed following command lines.

2016-4-15

• Fixed the launch of "Wireless Network Utility" issue by B1anker & syscl/lighting/Yating Zhou.
• Totally reconstructed the RTWlan script by syscl/ligthting/Yating Zhou, more efficient.
• More general situation comes into consideration, support any RTL Wlan USB drivers, thanks for information provided by B1anker.
• Fixed RTWlan usb sleep issue credit limser.

2016-4-13

• Fix the permission issue for sysclusbfix.sleep.
• No more reboot required, the fix will take effect instantly after executing the fixusb.sh!
• Added uninstall function for fixusb.sh.

2016-4-10

• More general situation comes into consideration for ramdisk.
• Added custom size function: add size of ramdisk you want!
• Added restriction for a more comfortable addition ramdisk size.

2016-4-9

• Added RAMDISK function for users who want to boost their appliacations by fully using hardware resources (c) syscl/lighting/Yating Zhou.
• Added UNINSTALL function for ramdisk.sh.

2016-3-19

• Huge update, use "eject" command line to boost the mount upon sleep. Faster than ever!
• Fixed two key command lines.
• Change the permissions of the script (add +x) so that it can be run before sleep.

2016-3-18

• First version of fixUSB.sh

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