Re: Computer fails to resume from suspend unless I rmmod jme before initiating the suspend

On Wed, Mar 2, 2016 at 2:04 AM, Guo-Fu Tseng [off-list ref] wrote:

Dear Diego and who concerns about this driver:

Thanks for reporting it. I can still provide some help, but it's just I'm quite busy.
So that you have not seem me sending patch for a long time.

I wrote this driver when I wan an intern in JMicron during one of my summer vacation
while I'm still student in 2008. And form that point, I do the maintenance just
for fun, not taking any money from them.

JMicron stopped contact me for a long time, and Diego told me that JMicron told him
this chip was EOL 6 years ago.

I have a confidential spec of this chip. I can still provide some help.

Diego is working closely with me for this issue right now.

On Mon, 22 Feb 2016 11:09:07 +0100, Pavel Machek wrote

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Hi!

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Every time I initiate a suspend (systemctl suspend) the machine hangs
at resume unless I unload the jme driver.

It seems to have some kind of suspend/resume support. ... and it is
rather complex.

Maybe jme_start_irq(jme) should be moved to the end of jme_resume
function?

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So I found that disabling async as in:

$ echo 0 > /sys/power/pm_async

Helps with my issue, I can't reproduce the hang anymore, tried
suspend/resume almost ~15 times.

Diego

Can someone please help?

                                                                      Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

Guo-Fu Tseng

Dear Guo,

I just wanted to say thank you for helping me fix the issues I had
with this driver. Thank you! You're awesome. :D

Diego