When I tried to follow the directions below to update my S4, when I enter "chmod +x cgminer" I get "chmod: cgminer: No such file or directory.
What do I need to do to correct this so I can finish with the update?
Thanks in advance for all the help!

Quote from: ImogenV on October 18, 2014, 10:49:53 AM

Quote from: ckolivas on October 18, 2014, 07:14:23 AM

Quote from: Prelude on October 18, 2014, 07:02:50 AM

Thank you so much for the time you've invested to make the S4 more funtional, ckolivas. I'm going to send you a donation tomorrow morning.

I'd like to try ck's new version tomorrow, but I have no idea how to go about updating cgminer. Can anyone shed some light, or point me towards a guide?

Assuming your S4's IP address was say 192.168.1.99:

Code:

ssh -l root 192.168.1.99 (or equivalent with putty)
wget http://ck.kolivas.org/apps/cgminer/antminer/s4/4.6.1-141018/cgminer
mv /usr/bin/cgminer /usr/bin/cgminer.bak
chmod +x cgminer
mv cgminer /usr/bin/cgminer
/etc/init.d/cgminer.sh restart

I think that might not keep across a power cycle though.

I did this, turned the power off, turned it back on, and I have noticed that the web gui has become quite slow?
previously when navigating through it, it was quite fast on loading pages, etc

Also, after ssh the above, after reboot, in terminal it shows;

PARAMS = --bitmain-dev /dev/bitmain-asic --bitmain-options 115200:32:8:7:200:0782:0725 --bitmain-checkn2diff --bitmain-hwerror --queue 8192

Is that anything important?

Thank you for your help ck.