=== ericm|ubuntu is now known as ericm-afk | ||
=== ericm-afk is now known as ericm | ||
suihkulokki | oneiric firefox, when being compiled on a machine with linux 3.0 kernel, will fail to compile with: | 13:50 |
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suihkulokki | ../coreconf/config.mk:71: ../coreconf/Linux3.0.mk: No such file or directory | 13:50 |
suihkulokki | fun :) | 13:50 |
ogra_ | oh, could you file a bug, our buildds all use old kernels | 13:50 |
ogra_ | (yet) | 13:51 |
suihkulokki | looking at it right now | 13:51 |
ogra_ | we have some pandas but that are currently all assigned to armhf porting iirc | 13:52 |
ogra_ | so trhey havent seen any higher level builds like desktop packages yet | 13:52 |
ogra_ | it is expected that we drop all but panda soon though | 13:52 |
punxos | Hi | 14:10 |
punxos | How can "remove" a jump to a tag in a macro ??I to change this code --> http://pastebin.com/CrkXZZJK (tag already defined obvius) | 14:15 |
dmart | punxos: what are you trying to do exactly? I don't understand from your code | 14:20 |
punxos | this code is inside a macro, so I can't create a tag because the compiler fail due to tag is redefined | 14:21 |
brendand | is it still correct to dd the 11.10 pandaboard image to the SD card? or is a different method used now? | 14:21 |
ogra_ | brendand, neither the images nor the method to write tham changed | 14:23 |
ogra_ | *them | 14:23 |
ogra_ | its the same as 11.04 | 14:23 |
brendand | ogra_ - ok, thanks | 14:24 |
dmart | punxos: so, where you say "tag", you mean "label | 14:24 |
dmart | punxos: Is this as assembler macro, or are you working with C inline assembler? | 14:26 |
punxos | assembler macro | 14:27 |
punxos | dmart: I found the solution: add $ to label | 14:28 |
punxos | thx anyway | 14:28 |
dmart | punxos: "dollar local labels" don't work on arm -- though if you have some code where they do appear to work, I'd like to see it | 14:30 |
dmart | 1$ | 14:30 |
dmart | -> | 14:30 |
dmart | Error: junk at end of line, first unrecognized character is `1' | 14:30 |
punxos | dmart: beq $label | 14:31 |
punxos | $label: some code | 14:31 |
punxos | dmart: sorry not work :( | 14:32 |
dmart | $ is allowed in symbol names on arm -- you haven't really solved the problem there; you just have a different label name when you ass $ | 14:32 |
punxos | I dint' do enough checks | 14:32 |
punxos | yes yes | 14:33 |
punxos | sorry | 14:33 |
ogra_ | .oO( arm is a british company, try a pound sign instead of a dollar one ;) ) | 14:33 |
punxos | xD | 14:33 |
punxos | dmart: this example code-> http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.kui0100a/armasm_cegceijg.htm | 14:33 |
* dmart doesn't know if UTF-8 is allows in symbol names for £ :P | 14:34 | |
ogra_ | hehe | 14:34 |
punxos | :D | 14:35 |
dmart | punxos: are you working with the ARM RVCT assembler (armasm) or GNU as? The syntax for macros is completely different; the example is for armasm | 14:35 |
punxos | arm-none-eabi- | 14:35 |
dmart | OK, so GNU as then | 14:36 |
dmart | punxos: porting that example to GNU as might look something like this: http://pastebin.ubuntu.com/738238/ | 14:39 |
punxos | dmart: thanks | 14:40 |
dmart | But I suspect that doesn't quite solve your problem. Can you paste your actual source code so I can see what you're trying to do? | 14:40 |
punxos | yes 1 sec | 14:41 |
punxos | dmart: | 14:42 |
punxos | http://pastebin.ubuntu.com/738241/ | 14:43 |
punxos | just update a register if r0 is 0 | 14:43 |
punxos | dmart: but this macro is inside other macro due to that your example not work | 14:47 |
Neko | hello ubuntu guys! | 14:50 |
Neko | does anyone know of a particular brand/model of SD card that actually supports erase/secure erase? | 14:50 |
gildean | yes, a drill will securely erase any sd-card | 14:53 |
gildean | the bigger the drillbit the better | 14:53 |
Neko | not useful :D | 14:58 |
dmart | punxos: in this case, you could avoid the branch using conditional assembly | 15:03 |
punxos | mm I dont' know how | 15:04 |
punxos | a short sample please ? | 15:04 |
dmart | punxos: here are some examples of things you can do: | 15:08 |
dmart | http://pastebin.ubuntu.com/738263/ | 15:08 |
dmart | The GNU assembler documentation is a bit vague about some acpects of macros, but it is worth reading | 15:08 |
dmart | http://sourceware.org/binutils/docs-2.21/as/Macro.html#Macro | 15:09 |
punxos | dmart: oooo thanks very much ! great job | 15:09 |
dmart | hope it helps | 15:12 |
punxos | yes it's perfect :) | 15:12 |
punxos | works perfectly | 15:12 |
dmart | which approach did you choose? | 15:13 |
punxos | beq 1f | 15:13 |
punxos | 1: | 15:13 |
punxos | it's more visual for me | 15:14 |
dmart | That's a good simple solution, and works in a lot of cases. If your code is performance-critical, you might still want to use conditional instructions; though it really depends on how reliably that branch can be predicted (and the sophistication of branch prediction on the CPU(s) you're targeting) | 15:15 |
robclark | note that if you are building thumb2 (or you want to support thumb2) then see IT instruction instead.. | 15:23 |
=== Quintasan_ is now known as Quintasan | ||
antoniodariush | Hi | 15:39 |
antoniodariush | I have a beagleboard, can I install ubuntu on it ? | 15:40 |
antoniodariush | well i guess so :) | 15:41 |
ogra_ | antoniodariush, depends what version of beagle and which flavour of ubuntu | 15:42 |
antoniodariush | I have a project but running on nanonote so i need to cross compile and use toolchains everytime to compile the software | 15:44 |
ogra_ | (you cant easily run ubuntu-desktop on a beagle C4 ... not enough ram, but it will run ubuntu-server fine for example) | 15:44 |
antoniodariush | as long I can avoid cross compilation I am fine with any flavour of ubuntu | 15:45 |
ogra_ | right, use -server for this | 15:45 |
antoniodariush | I have a beagleboard-xM | 15:46 |
antoniodariush | ok i'll have a look thanks | 15:47 |
ogra_ | even with Xm you want -server unless you actually want to run and use desktop apps ... if its for compiling, -server is the best chouce to not waste resources | 15:48 |
ogra_ | *choice | 15:48 |
antoniodariush | yeh that's true | 15:51 |
punxos | dmart: thanks for the info | 15:51 |
dmart | punxos: no problem -- glad it was helpful | 15:53 |
punxos | If a irq is raised when the user is in destination instruction jump. if you do "subs pc.lr,#4" maybe is not true (if the las jump was done). Any can explain me that ? | 17:46 |
slangasek | ogra_, NCommander: https://blueprints.launchpad.net/ubuntu/+spec/ubuntu-arm-p-optional-initrd had work items, and now it doesn't - what's the story there? :) | 17:57 |
ogra_ | slangasek, NCommander just blindly pasted notes in, while i'm working on the spec atm | 17:58 |
ogra_ | (I'm the drafter, ask him why he blindly pastes stuff without talking to me) | 17:58 |
ogra_ | slangasek, apw, tim and me had another long session in the hallway later, actually looking at code ... the kernel side changed a bit | 17:59 |
ogra_ | so i'm rewriting the stuff atm | 17:59 |
slangasek | hmm | 18:01 |
ogra_ | slangasek, i'll finish it by tomorrow, do you want any specific person assigned to the foundations WIs ? | 18:01 |
ogra_ | ro should i just put the team in and leave it to you | 18:02 |
ogra_ | *or | 18:02 |
slangasek | the latter is fine | 18:02 |
slangasek | many of these are probably taken by me personally | 18:03 |
ogra_ | k | 18:03 |
* ogra_ smiles seeing libpam-sshauth in the archive | 18:11 | |
punxos | Hi | 18:29 |
int_ua | Was there an answer to the OMAP3 question? Was it dropped for 12.04? | 19:11 |
ogra_ | no, it wasnt | 19:11 |
ogra_ | (what was the question though ?) | 19:11 |
GrueMaster | int_ua: The only real question is whether or not to declare no-support for ubuntu-desktop on omap3 based systems with <512M memory. Currently, running ubuntu-desktop on a Beagle C4 is extremely painful due to swappiness. | 19:17 |
GrueMaster | It takes me over an hour to do any release testing on it alone (other platforms can be smoke tested in 20 minutes). | 19:18 |
int_ua | GrueMaster: I'm running Ubuntu Core on the N900 from class 6 microSD and I wouldn't say that swappiness is a serious problem. | 19:26 |
GrueMaster | Ubuntu-core is not Ubuntu-Desktop (with unity-2d, etc). | 19:27 |
int_ua | GrueMaster: are there daily releases of the Core? | 19:27 |
GrueMaster | Only when core packages change afaik. | 19:28 |
GrueMaster | We may have scaled back image building to 3/week due to armHF bring up. | 19:28 |
int_ua | Where are they published? There are no ARM: http://cdimage.ubuntu.com/ubuntu-core/daily/current/ | 19:29 |
GrueMaster | looks like daily/20111112 is the most recent for armel. We'll need to make sure that they don't get deleted. | 19:30 |
int_ua | GrueMaster: I don't really care getting it _daily_. I care about their existing :) | 19:30 |
GrueMaster | Yes, agreed. | 19:30 |
GrueMaster | infinity: ^^^ | 19:31 |
GrueMaster | Any comments? | 19:31 |
infinity | Hrm. Curious. | 19:32 |
infinity | May be an accidental oops from the cdimage cutover. | 19:32 |
infinity | Or something. | 19:32 |
int_ua | P.S. I've posted a question also: http://askubuntu.com/questions/78875/was-omap3-support-dropped-for-12-04 | 19:32 |
infinity | Although, I see armel on the 12th. | 19:32 |
GrueMaster | int_ua: omap3 will not be dropped. | 19:32 |
infinity | http://cdimage.ubuntu.com/ubuntu-core/daily/20111112/ | 19:32 |
int_ua | 20111112 is the last daily armel on every palce | 19:32 |
int_ua | *place | 19:33 |
GrueMaster | We went over the question of omap3. | 19:33 |
int_ua | GrueMaster: Thanks :) | 19:33 |
GrueMaster | I will still be actively testing on beagleXM (512M), and am looking to get ubuntu-desktop running on the Nook Color this cycle. | 19:33 |
infinity | int_ua: So it is. We need to hunt that down, thanks. | 19:34 |
GrueMaster | I would guess possible pool-churn (again). | 19:34 |
infinity | GrueMaster: No. | 19:37 |
infinity | GrueMaster: There aren't even failed build attempts. | 19:37 |
infinity | GrueMaster: I'll look into it. | 19:37 |
GrueMaster | hrm. That is odd. | 19:37 |
infinity | And more curiously, there are builds on the livefs builders... | 19:39 |
GrueMaster | cdimage full (again)? | 19:40 |
infinity | no. | 19:42 |
infinity | New machine. | 19:42 |
infinity | Also, ubuntu-server built. | 19:42 |
infinity | And ubuntu. | 19:42 |
infinity | Nevermind my claims that nothing was building. | 19:42 |
infinity | Looks like only core is missing. And logs are missing, but that's a different issue entirely. | 19:43 |
infinity | Oh! | 19:44 |
infinity | annonaceae is dead. | 19:44 |
infinity | I think. | 19:44 |
int_ua | infinity: kubuntu-netbook and kubuntu-mobile are missing too | 19:44 |
infinity | int_ua: kubuntu-netbook is dead. | 19:45 |
GrueMaster | Hrm. That is a beagleXM buildd. | 19:45 |
infinity | int_ua: kubuntu-mobile is half there. | 19:45 |
infinity | int_ua: (basically, all omap3, mx5, and the -core images are missing, because their buildd went kaput) | 19:45 |
int_ua | infinity: s/kubuntu-netbook/kubuntu/ | 19:45 |
GrueMaster | All the *ceae buildds are beagleXMs from linaro iirc. | 19:45 |
* infinity chases up with IS now. | 19:45 | |
infinity | Okay, annonaceaeaaeaaeee fixed. Dailies should look more normal tomorrow. | 19:52 |
GrueMaster | heh | 20:01 |
int_ua | Thanks a lot :) | 20:02 |
int_ua | Is Annonaceae a server name?) | 20:04 |
GrueMaster | No, it is one of many buildds in our pool. It is a beagleXM platform. | 20:05 |
GrueMaster | We build the entire armel pool (arch=armel/armhf) on actual hardware. | 20:05 |
infinity | int_ua: "server" is a pretty liberal use of the word, but it's a hostname, yes. | 20:23 |
=== sauerbraten_ is now known as sauerbraten |
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