[00:06] hello [00:22] I just got a cheap netbook with a ARM processor and am interested in replacing windows CE with linux. Anyone have some advice or resources that could be helpful? [01:58] cwillu_at_work, weird.. is this with 2.6.35-rc5-dl6? there is a couple patches micrel has tried pushing but unsucessful.. [01:59] rcn-ee, this is 2.6.33 up to 2.6.34; 2.6.35 may or may not have the same issue, can't tell due to a null pointer dereference I get on any significant network activity [01:59] I've tried the most recent -35rc, still unable to use it [02:00] however, knowing where to look now, I can determine if a kernel has the problem in a couple minutes, rather than the two day test I needed before [02:00] specifically, increasing size-2048 allocations [02:01] rcn-ee, how easy would it be to roll a 2.6.35 and/or a 2.6.34 minus the ks8851 patches? [02:02] rcn-ee, also, did you see my comments in #beagle? I put more information there [02:02] I have to run again right away, but I'll be back in about 2 hours [02:03] rcn-ee, also, I can provide you remote access to the board if that would be useful [02:04] weird... 2.6.35-rc6-dl5 will be without the ks8851 patches.. [02:05] my zippy2 is at work, so i'll test it monday... do you have a test pattern i can confirm and then send to my contacts at micrel? [02:06] rcn-ee, "slabtop -s s", watch the size-2048 entry [02:06] network interface should be up and connected to a network, haven't tested if it depends on actual activity yet though [02:06] (i'll check that tonight) [02:07] that's still bad if leaks with no connection.. [02:07] I know, but it might narrow things down if it requires activity [02:07] you should see another allocation every second or so [02:08] the problems become really noticeable when there's ~20,000 allocations in that slab [02:08] i.e., oom's even though there's lots of memory available, etc [02:08] (because the memory gets fragmented, hence my asking about the defrag patches before :p) [02:08] okay, gotta go, I'll ping you when I get back [02:09] okay later.. i'll keep an eye out.. === kmargar is now known as markos_ [08:29] rcn-ee, back [08:31] cwillu_at_work, rcn-ee: can you please point me to patches used to fix "unknown rellocations" in 2.6.35-rc*? [08:32] JaMa, you might have missed him by about 5\ hours [08:32] I can find out, if you point me to repo where it's fixed.. [08:33] later 2.6.35 builds from http://rcn-ee.net/deb/lucid/ [08:33] it'll either be in the patch file (among other things), or it's already in mainline git [08:34] thanks [08:40] ok found it === lag is now known as Guest77371 [12:06] rcn-ee, building from your 2.6.35-devel with the micrel patches disabled still results in the null pointer [12:06] going to try again against 2.6.34 [13:28] rcn-ee, looks like that null pointer thing is purely a 2.6.35 thing, of which you may or may not be aware [13:28] checking for the memory leak under 2.6.34 right now, with micrel patches disabled [13:29] rcn-ee, ... and the verdict is nack [13:29] I'll run it over night (need to go to bed anyway :p) [13:29] slabtop -s s is showing a consistent increase in allocations to the size-2048 pool, and the usual rate [13:32] rcn-ee, send me your id_rsa.pub, I'll set you up so you can log into the beagle images I'm making if you want [13:32] cwillu@cwillu.com [13:33] hmm, actually, there's a flicker of hope [13:33] I guess I should give the box a couple minutes to calm down [13:33] it _seems_ to be holding at around 230-250 [13:34] so I'll let you know in a few hours (i.e., when I wake up and check :p) if it's increased from that [13:34] I was seeing values in the 20,000's, [13:35] so if it stays under a thousand for a day or so, I'll be satisfied that disabling the micrel patchset eliminates the behaviour [13:35] might even be able to convince me to bisect it :p [13:40] ... [13:41] (I'll still check tomorrow, but it appears to still be climbing, maybe a little less consistently than before, or I might not have noticed the bumping around before) [13:41] it's up at 450 now === JaMa is now known as JaMa|Gym === JaMa|Gym is now known as JaMa [22:12] rcn-ee, koen on #beagle mentioned that there was some patches on the linux-omap mailing list for a micrel memory leak === JaMa is now known as JaMa|Zz