Tuesday, 2011-06-07

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justemmy wep wifi wont connect00:31
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arrrghhhread the FAQ00:32
arrrghhhjustem, ^^00:32
justemi did how do u use the wifi ace app00:32
arrrghhhdunno00:32
arrrghhhi'd recommend you NOT use WEP00:32
arrrghhhit's insecure00:32
arrrghhhand easily hacked00:32
arrrghhhdo you have access to the router...?00:32
justemyes but i dunno how to make the router open instead of wep00:33
arrrghhhdon't make it open00:33
arrrghhhWPA00:33
arrrghhhWPA200:33
arrrghhhit's MUCH more secure than WEP00:33
arrrghhhWEP is an outdated protocol, easily hacked.00:33
justemhow do u make it wpa00:34
arrrghhhit's in the router settings00:34
justeminstead of wep00:34
arrrghhhhowever you made it wep00:34
arrrghhhon that page00:34
arrrghhhmake it wpa200:34
arrrghhhpersonal00:34
arrrghhhi g2g00:34
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Serrenhi all. manekineko, are you around still?01:01
manekinekoyeah though only for a bit01:01
manekinekoget it working yet?01:01
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Serrennope, but im not booted up with ubunto, so i have full access to my partioions!01:02
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manekinekocool01:02
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Serreni just need to know where the files go, per partition.01:02
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Serrenbtw, this unbuntu off usb is super slick!01:02
manekinekoyeah it really is01:02
manekinekoso just mount system.ext201:03
manekinekoand then switch to that directory01:03
manekinekoand cp -rp all the files onto your p301:03
manekinekowhich you've already mounted I assume01:03
Serreni named mine, cache, data, and system01:03
Serrenand i do have access to each01:03
manekinekoif you booted with your card in, presumably those are already mounted01:03
manekinekoyeah ok01:03
Serrenand i also have the fat32 which is called ANDROID01:04
manekinekowait, why do you have cache partition?01:04
Serreni used that youtube partiion guide... can i just ignore that one or kill it>01:04
Serrenits a 300mb ext201:05
manekinekoyeah, if that's p2, just kill it01:05
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Serrenhmmm, i can unmount or format. is there a cmd line i can kill it with>01:06
Serrenor, i can kill it later01:06
manekinekoyou can use the gparted partition editor01:07
manekinekoit's graphical, just right click and choose delete01:07
manekinekoand then fill up the space in your fat32 part01:07
manekinekoyou can just do that all later though01:07
manekinekono need to do it now01:07
manekinekoonly thing you really need to be doing in Ubuntu is copying the system files into p201:07
manekinekoI mean p301:07
Serrenjust curious, but how do i know that p3 is system, or is data?01:08
manekinekop3 must be system, and p4 must be data01:08
manekinekothat's hardcoded in the init file in the rootfs01:08
Serrenim going to rename mine then to that then01:09
manekinekoyou can confirm it by typing 'mount' at the command line01:09
manekinekooh the name's can be anything you want01:09
manekinekoit's the contents that must be those01:09
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tp2RHOD100hello evey one01:10
tp2RHOD100why i don't download app from market via wifi01:11
Serrenlooking at the properties, its showing the 2 as system, data as 3, and cache as 401:11
manekinekoproperties?01:11
Serrenso much easier over on this side!!!01:11
tp2RHOD100but with gprs/edge i can downloaded01:11
manekinekoheh yeah, other than the hassle of downloading and setting up the Live Ubuntu image, it's a lot easier01:11
Serrendisk utility. it shows all the info01:12
manekinekoyeah, you should probably rename those then01:12
manekinekothat sounds lke the setup for something else, clockworkmod/neopeek maybe01:12
hycyeah01:12
manekinekotp2RHOD100, dunno don't have that problem here01:13
Serrenthat sounds right. there are so many youtube vids of setting of partions01:13
Serreni can format or edit partions in this utility01:13
Serreneasily even it looks like01:14
Serrenso mmcblk0p1 is fat32, mmcblk0p2 is system, p3 is data, and p4 is cache.01:18
manekinekoright, so you should probably rename p3 system, p4 data, and delete p2 and resize p101:18
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hyc... system - data - cache is the clockwrodkmode layout01:19
hycand frankly it's a stupid layout, dedicated partition for cache is a waste of space.01:19
manekinekoI'm not wild about our p2 = rootfs setup either01:20
hyc*clockworkmod01:20
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manekinekoat the least it seems like p4 should be rootfs, since almost no one uses it01:20
hyc???01:20
manekinekothen it's easier to just not create p401:20
manekinekoskipping p2 is actually a bit tricky in most partition editors, including gparted01:21
Serrenso it goes in order, from left to right?01:21
hyceh. I used fdisk, didn't think twice.01:21
manekinekoplus then the rootfs p4 thing can not even be mentioned01:21
manekinekowhereas right now p2 being skipped is kinda an odd gotcha01:21
Serrenthats whats confusing me, how do i skip p201:21
hycstill makes no sense, usually you use the rootfs partition.01:21
manekinekoSerren, what goes in order01:21
manekinekoreally? I don't think anyone is using it01:22
manekinekoSerren, easiest way on a GUI program to skip p2 is to create all 4, and then delete 2 and resize 1 to takeover its space01:22
Serrenoh, the p# is the key right?01:22
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manekinekoyeah01:22
Serrensorry. i get it.01:22
Serrenis p1 fat32?01:23
hycI thought you said you get it.01:23
manekinekolol01:23
hychonest to god manekineko, you're not doing anyone any favors leading him thru this01:23
hyche still doesn't understand it and is just going to keep having questions01:24
Serrenaccept teaching me something...01:24
hycwhich the rest of us will have to listen to when you're not around01:24
manekinekohaha01:24
Serreni promise not to bug anyone but manekineko, or arrghhhh, jk01:24
smiley_ahh.. there is no such thing as wake up to a Windows Mobile screen ;)01:25
smiley_looks like it hitted the drivers/char/tty_ldisc bug again01:26
smiley_[12863.103759] kernel BUG at drivers/char/tty_ldisc.c:199!01:26
smiley_[12863.103851] Unable to handle kernel NULL pointer dereference at virtual address 0000000001:26
smiley_by itself01:26
hyctypical01:26
hycthat SMD interface is extremely unreliable01:26
hycLooking at the smd_tty.c code, I don't think the bug is there. I think the ARM9 is writing to shared memory and the wrong time.01:27
hycs/and/at/01:27
manekinekoalright Serren, I'm heading out now, any final questions?01:27
smiley_https://bugzilla.kernel.org/show_bug.cgi?id=1185501:28
xdandroidBug 11855: was not found.01:28
smiley_looks like it was fixed in 2.6.2801:28
hycreally. if true we can probably backport the fix01:28
hychm, that bug description sounds different than ours01:29
manekinekoI'm out, night all, Serren don't bother hyc with partition-related questions01:30
hyc;)01:30
Serrenok, maybe i can find you tommorrow night. I really do apprecaite you helping me out!01:31
Serrenand were making progress!01:32
Serrenappreciate01:32
hycsmiley_: that bug report points to p12303 device driver01:32
hycso completely unrelated01:32
smiley_hmm.. looks like a driver thing01:32
smiley_yeah :(01:32
hyclike I said, it's the SMD driver01:33
hycit goes bad, and then the tty layer on top dies01:33
hycI think more to the point, the smd_tty driver isn't signalling line-drop/hangup correctly01:34
hycbut that's just a suspicion, I haven't loo9ked into it closely01:34
hychm, then again, git log on tty_ldisc.c sounds like relevant fixes were made. dunno.01:36
smiley_hmm01:37
smiley_http://us.generation-nt.com/answer/patch-tty-ldisc-fix-bug-hangup-help-200819601.html01:37
tp2RHOD10001:38
hychm, that patch is against 2.6.34, but there's no record of it in 2.6.3501:39
hycso it seems it wasn't accepted in time for .3501:39
tp2RHOD100i can ask for frx06 on tp2 problem?01:40
smiley_hyc: I'm gonna try and patch my kernel and see if it gets more stable01:41
hycwith that emailed patch?01:42
hycyou might want to look at the commit history of tty_ldisc.c and see what else has changed since .2701:42
smiley_never compiled the android linux kernel myself but done it 2492384 times with normal linux and I guess it's not much difference01:42
smiley_yeah01:42
hycyou just need to make sure you have a recent toolchain01:43
hyckernel built with too old a compiler will fail to boot because the code size is too large.01:43
smiley_ok.. I have ubuntu 11.04 in a vm01:43
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hycsmiley_: do you have a full dmesg from one of these errors?02:03
hycI'd like to see 10-20 lines earlier02:03
tp2RHOD100hello02:04
smiley_hmm  no last_kmsg did start on that02:06
smiley_[ 1417.388488] SMD: ch 7 CLOSING -> OPENING02:06
smiley_[ 1417.388610] SMD: ch 7 OPENING -> OPENED02:06
smiley_[12863.103759] kernel BUG at drivers/char/tty_ldisc.c:199!02:06
smiley_hyc: this is from another time when it happend   https://gist.github.com/100915602:06
hycok02:14
hycso there's no special messages from the SMD driver just before the bug02:15
hyc(just before, in time)02:15
hycI was seeing these before http://forum.xda-developers.com/showpost.php?p=12916898&postcount=81002:15
hycusually there was a smd_tty_buffer mismatch right before the tty_ldisc bug02:15
hycI've never seen your case, where it happens even without an smd_tty error02:16
smiley_I'm on raph100 btw if that makes a difference02:16
hycshouldn't really02:17
hycI'm about to test this patch http://pastebin.com/uSHB6KCF02:19
hycsee if it makes a difference for you02:20
smiley_ah02:21
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hychmm, that patch seems to have completely broken data for me02:30
smiley_hmm02:41
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hycit's sending spurious CLOSE events02:49
hycthis takes care of that http://pastebin.com/NbUbUyuM02:50
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smiley_ah :)03:05
smiley_you are building an image with it?03:05
hycyes, but I haven't run into this bug in quite a long time03:08

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