Re: DMA IRQ, or How To Prevent ipaq-sleep, From Suspending A Zaurus Playing Music
"Justin Patrin" <[email protected]> Fri, 15 Sep 2006 21:05:49 -0700
| Newsgroups | gmane.comp.handhelds.openzaurus.user |
|---|---|
| Message-ID | <[email protected]> |
On 9/15/06, Justin Patrin <[email protected]> wrote: > On 9/15/06, Justin Patrin <[email protected]> wrote: > > On 9/15/06, Francesco Marchetti-Stasi <[email protected]> wrote: > > > > > > "Justin Patrin" <[email protected]> wrote: > > > > > > > I would also gretaly appreciate an answer to this as the "CPU > > > > utilization" parameter to ipaq-sleep seems to do effectively nothing. > > > > I have resorted to removing/renaming ipaq-sleep as I couldn't get it > > > > not to start (*something* keeps starting it no matter what I try...). > > > > > > I've been to verbose, I suppose... > > > > > > Just set IRQ = 18 in /etc/ipaq-sleep.conf and it won't suspend while you > > > play music. I was only wanting to check whether there may be unwanted > > > consequences... > > > > > > > No, I got that part. It just seems strange to use the DMA interrupt > > for this as DMA is used by other things, at least on a normal machine. > > > > On my spitz /proc/interrupts shows 18 as pxa2xx-i2c. RP confirms that > i2c is only for audio so using it for audio checking in ipaq-sleep > should be fine. :-) > Except it isn't...I set IRQ = 18 and started up ipaq-sleep and it happily suspends my Zaurus after X minutes without regard to playing audio. :-P -- Justin Patrin ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642