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| 09:45.33 | ao2 | hi, gmzhuo yesterday I tested eoc on A910, if I detach and reattach the cable early in the boot process I get some Oops, I wasn't able to get a trace, I'll try today. I won't be able to test usb HUB connection properly tho, because I run nfsroot via usbnet. Maybe I could add some messages to the driver to see if detects the hub |
| 09:46.37 | ao2 | have you ever run nfsroot over bt pan? |
| 09:46.56 | gmzhuo | never,because bt depend application |
| 09:47.04 | gmzhuo | depend on |
| 09:47.18 | ao2 | eh, I guessed it needed some userspace stuff, just wasn't sure about it |
| 09:47.55 | gmzhuo | how about rootfs on mmc? |
| 09:48.36 | gmzhuo | how about detach and reattach later? |
| 09:49.15 | gmzhuo | and you can use boot-usb and genblob to get pannic message |
| 09:50.20 | ao2 | yes, I will get the panic from ram using gen-blob |
| 09:51.30 | ao2 | mmc on A910 is tricky because is mmc over spi, it stopped working some times ago because some changes in the kernel, I haven't tried with recent kernel tho, I'll try that too |
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| 14:05.42 | WyrM | argh. |
| 14:06.01 | WyrM | adm6996 registers are all correct. |
| 14:06.16 | WyrM | nothing wrong on the switch. :( |
| 14:07.00 | WyrM | Well, except that the registers show that there is something connected to port 4. |
| 14:07.03 | WyrM | and the led is on. |
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| 14:07.16 | WyrM | but there is nothing connected. :/ |
| 14:09.14 | empty_bucket | hello , is battery charging on gen2 working? |
| 14:09.45 | WyrM | empty_bucket: don't know, it probably is. |
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| 14:11.35 | gmzhuo | Hi WyrM |
| 14:11.37 | WyrM | hi gmzhuo |
| 14:12.02 | empty_bucket | WyrM: I've got a910 it seems like its running at 400mhz and the phone turns off quickly (after 15min) |
| 14:12.02 | WyrM | gmzhuo: you were doing some router hacking some time ago weren't you? |
| 14:12.17 | gmzhuo | yes |
| 14:12.23 | WyrM | empty_bucket: original firmware? |
| 14:12.38 | WyrM | gmzhuo: which router? And, OOI, what were you doing? :) |
| 14:13.37 | empty_bucket | WyrM: no, its openezx and root over nfs using usb |
| 14:15.25 | WyrM | empty_bucket: the phone turns off? |
| 14:16.50 | empty_bucket | WyrM: yes , I am connected by ssh, and after 15min phone turns off |
| 14:17.59 | empty_bucket | WyrM: in /proc/cpuinfo I can see 400 bogoMIPS |
| 14:33.05 | empty_bucket | WyrM: I built a kernel according to wiki, maybe I did something wrong? where should I look for more information? |
| 14:41.11 | WyrM | I don't think it may be a kernel problem. |
| 14:41.26 | WyrM | I don't remember the correct place.. |
| 14:41.32 | WyrM | But take a look at /sys |
| 14:41.42 | WyrM | and search for the battery interface |
| 14:41.51 | WyrM | read the temperature and the voltage |
| 14:41.59 | WyrM | and tell me. |
| 14:42.47 | WyrM | and... Is the phone heating? |
| 14:54.43 | empty_bucket | Yes it was heating, i'll connect the phone and check the information from /sys |
| 15:15.00 | empty_bucket | WymR: /sys/class/power_supply/ is empty, I see no modules loaded maybe that's the problem, I am using Angstrom-console-image-glibc-ipk-2007.12-a780.rootfs.tar.gz, maybe you know a better image I can use (with ssh or telnet)? |
| 15:15.47 | WyrM | empty_bucket: maybe your kernel doesn't have the eoc power supply module. |
| 15:16.10 | WyrM | take a look at /proc/config.gz |
| 15:20.01 | empty_bucket | Wymr: I have no such file.. I 'll check .config in kernel sources |
| 15:22.05 | empty_bucket | what exactly is this option called? cant find eoc phrase |
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| 15:25.18 | empty_bucket | while configuring kernel I was unsure what options to choose, there were many [new] options |
| 15:28.12 | empty_bucket | phone just turned off |
| 15:28.48 | WyrM | empty_bucket: always base your configuration on arch/arm/configs/defconfig-ezx |
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| 15:40.41 | empty_bucket | WymR: yes I based my configuration on this file , but it still asked questions about new options |
| 15:48.25 | empty_bucket | WyrM: sorry for misspelling your nick , the colors on my console are wired |
| 15:49.13 | WyrM | empty_bucket: no problem, I'm wrym, wyrn, wymr, etc.. ;) |
| 15:54.30 | empty_bucket | WyrM:I'll try to build kernel again , could you tell me what image should I try?I suppose there is something wrong with that one I use (found it thru the wiki) |
| 15:54.49 | WyrM | empty_bucket: Don't know, sorry :/ |
| 15:55.33 | WyrM | empty_bucket: Maybe ao2 can point you to a more-or-less stable and recent kernel build. |
| 15:56.04 | ao2 | hi, everyone |
| 15:56.10 | WyrM | hi ao2 :) |
| 15:56.19 | empty_bucket | hello |
| 15:57.05 | ao2 | empty_bucket, I tried the latest code yesterday on a910, it kind of work you can get a shell via nfsroot, but I haven't checked how long the battery lasts |
| 15:57.46 | ao2 | anyway the battery driver was not registered for a910 in older code |
| 15:58.08 | ao2 | so better try with the most recent code |
| 15:58.52 | ao2 | empty_bucket, do you know how to cross-compile a kernel, or do you need some help, or an already built kerenl image? |
| 15:59.01 | empty_bucket | ao2: I am using old angstrom image, maybe this is the problem , because modprobe can't load module |
| 15:59.21 | empty_bucket | ao2: I already built kernel image |
| 15:59.24 | ao2 | well, I don't think userspace will make much difference |
| 16:00.36 | empty_bucket | is everything that is needed compiled into the kernel ? |
| 16:00.49 | ao2 | empty_bucket, built a kernel with latest code? The ezx_config now should be updated, if make oldconfig asked you some questions maybe you didn't use the most recent openezx code |
| 16:01.23 | ao2 | empty_bucket, to charge battery on gen2 phones? yes, I think all can be done by kernel, I never tested that on a910 tho. |
| 16:02.26 | empty_bucket | ao2: I built image a month ago, now I just cloned repository again and will try to build the kernel again |
| 16:02.39 | ao2 | good, let me know |
| 16:03.27 | empty_bucket | ok, thanks to you both |
| 16:03.55 | empty_bucket | I'll let you know if it works |
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| 16:08.54 | empty_bucket | git checkout ezx/current error: pathspec 'ezx/current' did not match any file(s) known to git. I am new to git should I do git checkout origin/ezx/current ? |
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| 16:12.02 | empty_bucket | ao2: can you help me? |
| 16:12.28 | ao2 | no "git checkout ezx/current" is ok |
| 16:12.41 | ao2 | maybe your clone failed or stopped prematurely |
| 16:12.46 | ao2 | let me check the server |
| 16:13.46 | ao2 | no, the server is fine |
| 16:14.26 | empty_bucket | ao2: I didn't do "tg remote --populate origin", I read that it's not needed? |
| 16:14.54 | ao2 | well, does "git branch" list any branch? |
| 16:15.19 | empty_bucket | only master |
| 16:15.34 | ao2 | so I'm afraid the populate step is needed indeed |
| 16:16.14 | empty_bucket | dont know if its important but git branch -r lists many |
| 16:16.38 | ao2 | ah, right, they are seen as remote branches |
| 16:17.34 | ao2 | so try origin/ezx/current |
| 16:17.43 | empty_bucket | ok |
| 16:18.55 | empty_bucket | ao2: thanks, now there were no questions :) |
| 16:43.06 | empty_bucket | ao2:I built a new kernel image and now the screen goes white |
| 16:43.42 | empty_bucket | ao2: with this new image |
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| 17:02.58 | empty_bucket | ao2:sorry it seems to be my fault |
| 17:04.55 | empty_bucket | ao2: i make ARCH=arm oldconfig |
| 17:09.27 | empty_bucket | ao2: and after that I wanted to add root over nfs to the kernel , so I did "make ARCH=arm menuconfig" and check root over nfs, kernel was build but white screen occurs, if I don't mess with menuconfig then kernel boots up but there is no root over nfs support... |
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| 21:21.19 | ao2 | hi muromec, should I commit this change http://pastebin.com/d3fe353d0 you suggested? is it ok? |
| 21:21.59 | muromec | ao2, yep |
| 21:21.59 | muromec | did you passed handshake? |
| 21:22.05 | ao2 | muromec, not yet |
| 21:22.47 | ao2 | I tried to put the handshake call in usb_ipc_open but it seems this is not enough |
| 21:22.54 | muromec | hm |
| 21:23.28 | muromec | try to build ohci-hcd and ts0710_mux_usb as modules |
| 21:25.37 | ao2 | ok, will try |
| 21:25.53 | ao2 | and then load the modules just before launching "mux" ? |
| 21:26.31 | muromec | yep |
| 21:26.48 | muromec | also try not loading modules at all |
| 21:26.57 | muromec | and see what happens |
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| 21:58.42 | CIA-17 | OpenEZX: 03Ilya Petrov <ilya.muromec@gmail.com> 07ezx/current * rce8b6a4af7 10openezx/drivers/char/ts0710_mux.c: Avoid an unwind warning |
| 22:00.02 | ao2 | muromec, I hope you don't mind I committed with your name :) |
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| 22:50.54 | ao2 | muromec, http://pastebin.com/d21ecbe1f |
| 22:53.00 | ao2 | ok, some sleep is needed somewhere, let's try again. I see ezx-bp: handshake done! but the phoen hangs, but without shutting down |
| 22:54.23 | ao2 | is the module loading order correct? |
| 22:59.24 | ao2 | muromec, adding some delay I get this http://pastebin.com/d75e5cc2b, but the phone shuts down anyway |
| 23:00.20 | ao2 | maybe some more delay is needed after loading ohci-hcd? |
| 23:00.48 | muromec | hmm |
| 23:01.25 | muromec | ao2, try loading ezx-bp first |
| 23:01.34 | ao2 | ok |
| 23:02.03 | muromec | btw, how much time is from module load to phone shuting down? |
| 23:02.23 | ao2 | muromec, about 1 minute? |
| 23:03.09 | muromec | hm |
| 23:03.26 | muromec | problem is same, right? |
| 23:03.38 | muromec | mux8 not opens and phone shuts down |
| 23:03.58 | muromec | and between this two events is 1 minute interval |
| 23:05.01 | ao2 | muromec, now running http://pastebin.com/d27c090ec |
| 23:06.36 | muromec | ok, whats result? |
| 23:06.50 | ao2 | and phone hangs without shutting off |
| 23:07.03 | muromec | huh? |
| 23:07.19 | ao2 | I'll try to get a trace from ram to see where kernel crashed |
| 23:12.19 | muromec | anyway, this now looks like timing problem |
| 23:12.22 | muromec | *not |
| 23:13.21 | ao2 | http://pastebin.com/d3601390e |
| 23:13.23 | muromec | hmm |
| 23:13.48 | ao2 | muromec, not onnly timing problem, there are both bugs in code and in the procedure :) |
| 23:14.08 | muromec | yep, crap everywhere |
| 23:14.26 | muromec | TS07.10: MUX: Can't connected channel 13! |
| 23:14.28 | muromec | hun |
| 23:14.39 | muromec | ao2, show me your mux code, please |
| 23:16.13 | ao2 | muromec, http://pastebin.com/d5542871a |
| 23:16.35 | muromec | heh |
| 23:16.52 | muromec | shange back from "all" to "gen1" and try |
| 23:16.55 | muromec | *change |
| 23:16.57 | muromec | damn |
| 23:17.24 | ao2 | ah, I also find the mux process output in ram: http://pastebin.com/d5d9d6207 I guess the kernel crashed when opening mux14 after mux13 failed |
| 23:17.45 | ao2 | let's try |
| 23:18.00 | muromec | yep, i should check invalid mux numbers |
| 23:18.27 | muromec | btw, i found that qtopia have userspace ts0710 |
| 23:18.53 | muromec | didnt noticed that when porting to 2.4 |
| 23:21.26 | ao2 | muromec, (de)muxing in userspace should be done talking via /dev/ttyIPC0? |
| 23:21.31 | muromec | yep |
| 23:22.09 | ao2 | ok, retrying |
| 23:23.25 | ao2 | handshake passed, kernel not crashed, and the phone still on, let's wait another little while... |
| 23:23.44 | muromec | dmesg, quickly :) |
| 23:24.46 | ao2 | http://pastebin.com/d6b78a2f |
| 23:24.51 | ao2 | even better |
| 23:25.07 | muromec | heh |
| 23:25.26 | muromec | bruteforce coplete |
| 23:25.47 | ao2 | anyway, this is the dmesg http://pastebin.com/d67583145 |
| 23:25.55 | ao2 | the phone is still on, it works |
| 23:26.39 | ao2 | now, what if I load ezx-bp after ohci-hcd but before ts0710_mux ? |
| 23:28.43 | ao2 | I mean, is the order more importan then the timing? if that works maybe the problem can be solved by linking order, linking ezx-bp before ts0710_mux_usb.o, will this ensure it will be loaded first when statically built? |
| 23:32.54 | ao2 | muromec, I am leaving |
| 23:32.58 | ao2 | see you tomorrow |
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| 23:44.18 | muromec | gmzhuo, hi |
| 23:44.30 | gmzhuo | Hi muromec |
| 23:44.47 | muromec | please, see message in ML about rtc |
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