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Date: Sun, 6 Mar 2016 22:35:45 -0300 From: Diego Viola <diego.viola@...il.com> To: Guo-Fu Tseng <cooldavid@...ldavid.org> Cc: Pavel Machek <pavel@....cz>, "Rafael J. Wysocki" <rjw@...ysocki.net>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: 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 <cooldavid@...ldavid.org> 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 >> Hi! >> >> > >>>> 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? >> >> > > 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
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