Messages in this thread | | | Date | Mon, 5 Jun 2006 13:47:23 +0200 | From | "davor emard" <> | Subject | Re: SMP HT + USB2.0 crash |
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HI
I downloaded memtest86 iso image and let it running. I passed 1st battery of tests and continues. I'm pretty sure it will keep pass those test without anyerrors, after all memories there are 2x512MB samsung and for this machine I was choosing ram's recommended by the manufacturer this motherboard.
Regarding nvidia, I don't like their binary policy but I may tell you that both intel 925XE machines can run indefinitely (for days even months until I reinstall new kernel) each with a lot of simultaneous openGL with nvidia on 2 monitors in dual head, dvb receiving over usb (here I mean USB 1.1 only) firewire traffic, SPDIF output, ethernet traffic on both interfaces and all that through enabled SMP, PREEMPT and PREEMPT BIG_KERNEL_LOCK and it is not going to crash.
As soon as I enable EHCI there it comes. Otherwise I have option to use EHCI and don't use SMP but not them both.
On 6/5/06, davor emard <davoremard@gmail.com> wrote: > HI > > Due to popular demand I'm mailing the recent crash > captured with serial cable on 2.6.16.19 on intel 925X > triggered with SMP + USB2.0 combination. > > Here we got it, it's pretty random and useless for > tracking the real problem so please don't blame > software demux in DVB core just becaise it randomly > crashed there - only thing that matters is that a800 > terrestroal receiver was running in USB 2.0 mode in > order to generate enough usb2.0 traffic > to trigger SMP+EHCI bug. > > I contributed myself to the dvb software demux code > and it runs stable with it's demux core part almost > unchanged for 2 years. > > If I remove EHCI and run a800 in USB 1.1 mode everything > can run stable for any amount of time. > > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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