| === Laibsch1 is now known as Laibsch | ||
| === |Mike^| is now known as Mike^ | ||
| lool | NCommander: http://pastebin.mandriva.com/17521 | 14:36 |
|---|---|---|
| lool | dmart: ^ | 14:36 |
| NCommander | lool: ? | 14:36 |
| lool | dmart: Mandrive patch by rtp (Arnaud Patard) | 14:36 |
| lool | Which works for him | 14:36 |
| dmart | It will work if the called function only has 4 args or less | 14:37 |
| dmart | But if there are more, the saved lr will appear in the middle of them, messing things up. | 14:37 |
| dmart | I don't know whether this framework is necessarily supposed to work for arbitrary numbers of args, but I'm assuming it is. | 14:37 |
| lool | dmart: I guess so as well, it's meant as a generic bridge | 14:37 |
| lool | I'm asking him to join #ubuntu-arm here | 14:38 |
| dmart | Other than the issue of where on the stack lr is stored, the patch is effectively the same as mine, so it's reassuring that it works. | 14:38 |
| lool | dmart: I found what crashes valgrind on startup | 14:38 |
| dmart | I have disappear to a meeting right now :( but I should be back in ~1hr or so | 14:38 |
| lool | rtp: dmart and NCommander are around and looked at your changes | 14:38 |
| lool | rtp: dmart will be back in an hour (meeting), but says the function probably has to work for any number of args | 14:39 |
| rtp | lool: great. :) | 14:39 |
| rtp | lool: ok. | 14:39 |
| NCommander | lool: I thought ARM already submitted a fixed version | 14:39 |
| lool | NCommander: did they? | 14:39 |
| lool | NCommander: where? | 14:40 |
| rtp | NCommander: the patch in comment #69 doesn't work on my system | 14:40 |
| NCommander | lool: it was on the bug, give me a sec | 14:40 |
| NCommander | rtp: hrm, worked here, but that may be a fluke. | 14:41 |
| NCommander | rtp: lool: seems the patch never made it to LP, hold on, I have to go fishing for it | 14:41 |
| rtp | NCommander: fwiw, I'm not running ubuntu on my systems :) | 14:41 |
| NCommander | rtp: lool: http://pastebin.ubuntu.com/395620/ | 14:42 |
| persia | rtp: The patch wasn't distro-specific : it ought work on Mandriva as well. | 14:42 |
| NCommander | rtp: of course not, but solving this bug should solve it everywhere. I know Debian, and Gentoo also were watching for a fix | 14:42 |
| persia | armin76: Did you test the patch? | 14:43 |
| rtp | NCommander: will try this patch. Would bee nice to get it on the bug so that everyone can follow and test :) | 14:44 |
| NCommander | rtp: well it hasn't even been tested yet so lets not jump the gun so quickly ;-) | 14:44 |
| NCommander | rtp: I didn't even know Mandravia had an ARM port | 14:44 |
| lool | dmart: commented on the valgrind bug; happy if you have suggestions to avoid "mvn" on Thumb 2 | 14:44 |
| rtp | NCommander: my intent was not to blame people at all. sorry | 14:45 |
| NCommander | rtp: no blame taken. I should have made sure the patch made it onto LP. That was just a breakdown in communications | 14:45 |
| rtp | NCommander: our arm port is something new | 14:45 |
| lool | NCommander: even untested, the patch belongs in the bug report | 14:45 |
| lool | Where I've sentit now | 14:45 |
| NCommander | lool: thanks | 14:45 |
| lool | rtp: In the bug now, sorr | 14:45 |
| lool | y | 14:46 |
| * lool & | 14:46 | |
| rtp | lool: thanks :) | 14:46 |
| * NCommander hasn't run Mandriva since it was Mandrake | 14:47 | |
| rtp | well, at least, you know that Mandriva was Mandrake before | 14:51 |
| rtp | NCommander: your pastebin patch is working here. | 15:03 |
| NCommander | rtp: ARM will be thrilled to know that. Do you have upstream commit access to ooo-build | 15:04 |
| rtp | NCommander: no, I've no access to it. Maybe the debian ooo guy as commit access ? | 15:05 |
| rtp | s/as/has/ | 15:05 |
| NCommander | rtp: I have someone I can poke to commit it :-) | 15:05 |
| rtp | :) | 15:05 |
| NCommander | rtp: can you just comment that on LP? I'll nudge ccheney to replace the patch in ooo-build later today | 15:06 |
| rtp | NCommander: I've no account on LP :) | 15:07 |
| persia | rtp: Are you sure? For a while LP was creating accounts for all sorts of open-source developer sorts (you may not know your password) | 15:08 |
| persia | rtp: Check at https://launchpad.net/people | 15:08 |
| rtp | persia: it looks like it created something when I was "playing" with gnome-control-center. I'll prefer using my mail @work | 15:11 |
| persia | rtp: If you can log into that account, you can feed it a different address. | 15:11 |
| rtp | ok. | 15:12 |
| rtp | persia: looks like it worked. thanks | 15:20 |
| persia | rtp: No problem. Thanks for stopping by and helping out :) | 15:20 |
| persia | rtp: Feel free to ask if you run into anything with which we can help. | 15:21 |
| rtp | persia: well, this bug was annoying a lot of people and needed to be fixed imho. I regret I was not able to look at it before the end of last week :( | 15:31 |
| dmart | NCommander, rtp: Hi, I can discuss the OOo fix thing now | 16:12 |
| dmart | lool: What was the background to the Valgrind issue? | 16:16 |
| NCommander | dmart: rtp tested the revised fix, and it works on mandriva | 16:38 |
| dmart | rtp's own patch has the right idea, but appears incorrect in a couple of ways. | 16:39 |
| rtp | dmart: I've not played with arm asm since some years so it's possible there are bugs. I've mostly played with mips asm theses days :) | 16:42 |
| dmart | Fair enough | 16:42 |
| dmart | The issues were a) you should keep the stack 8-byte aligned when calling functions (so you need to push an even number of regs, or adjust sp)... | 16:44 |
| dmart | and b) I think the bridge is intended to work for functions with > 4 arguments. The way you push lr causes it to appear in the middle of the args, which is likely confuse functions with >4 args. My version just pushes lr last; otherwise the logic is much the same. | 16:45 |
| rtp | I see... | 16:51 |
| === admin_ is now known as Meizirkki | ||
| ius | Is there any reason for lucid alpha3 to be relatively 'slow' out of the box compared to eg. angstrom for arm7? | 18:38 |
| ius | It feels rather sluggish, I do hope it's not march=armv-7? | 18:38 |
| ogra | it is v7 and thumb2 by default | 18:40 |
| ogra | on what HW do you see that ? beagle ? | 18:41 |
| ius | Another OMAP3430 board (Samsung H1 smartphone) | 18:42 |
| ius | (I borrowed the built rootfs from beagle) | 18:43 |
| ogra | well, we dont see any sluggishness on any of our supported boards (actually quite the opposite) | 18:43 |
| ius | Odd | 18:44 |
| ogra | so it might be a kernel feature you are missing that the lucid userspace relies on | 18:44 |
| persia | Also, is there a particular operation that is sluggish? | 18:44 |
| ius | Well, 'general' command line use using the serial/ethernet gadget (latter using sshd). Perhaps I should try to get some figures | 18:46 |
| ius | Have to admit I'm running root off sd, so perhaps angstrom used tmpfs for some bits or so. | 18:47 |
| armin76 | persia: which patch? | 18:49 |
| persia | armin76: The OOo patch for gcc 4.4 | 18:50 |
| armin76 | persia: nobody told me anything, so no | 18:51 |
| armin76 | but if it works for you there's no point me testing it :) | 18:51 |
| persia | armin76: Not for testing: I thought you might want it for application. | 18:52 |
| persia | If you had tested, that's a nice data point, but sharing is always good :) | 18:53 |
| armin76 | nah, i just tested it because NCommander told me to | 18:53 |
| armin76 | but thanks for the offer, i appreciate it :) | 18:53 |
| === powderluv_ is now known as powderluv | ||
| DanaG | http://blog.laptopmag.com/hands-on-marvell-armada-powered-smartbook-does-1080p-video | 20:11 |
| DanaG | interesting. | 20:11 |
| DanaG | Though, hinge that doesn't open to 180 degrees? bleh. | 20:12 |
| lool | rtp: sorry, thought I had pushed the patch, but the connection had been reset; thanks for adding it | 21:02 |
| plars | ok, seeing something unusual here during install... it appears that kernel messages are passing through to X, and I'm getting text artifacts on the screen from it | 21:04 |
| plars | grabbing a screencapture won't see it, and moving the mouse across the affected areas redraws it correctly | 21:04 |
| plars | rather annoying though | 21:04 |
| plars | anyone seeing that on the current lucid images? | 21:05 |
| plars | GrueMaster: ^ | 21:05 |
| GrueMaster | I haven't seen it yet on Dove, but I had another issue to attend to. | 21:06 |
| DanaG | weird... wine-ing "gpu caps viewer" reports a DIFFERENT version of MESA than native glxinfo reports! | 22:16 |
| DanaG | 1.5 Mesa 7.7.1-DEVEL | 22:16 |
| DanaG | er, wrong tab. | 22:16 |
| DanaG | (a.k.a. wrong channel) | 22:16 |
| === powderluv_ is now known as powderluv | ||
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