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| 00:34.57 | mmarker | Interesting. |
| 00:35.13 | mmarker | Xfbdev claims the fb is 5/6/5. This isn't good. |
| 01:29.55 | mmarker | Guessing everyone is asleep. |
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| 07:13.43 | Hopscotch | good morning |
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| 12:23.17 | mmarker | gm: youre working on the e6, correct? |
| 12:34.01 | gmzhuo | yes |
| 12:40.49 | gmzhuo | Hi,WyrM,dose you have E2? |
| 12:40.52 | WyrM | gmzhuo: no. |
| 12:41.08 | WyrM | gmzhuo: stefan_schmidt has one. |
| 12:41.18 | gmzhuo | E2 have usb2.0 too. |
| 12:43.10 | gmzhuo | I tried to read the chip's ID,but got 0,all the io space of ISP1583 IS ZERO! |
| 12:48.10 | WyrM | gmzhuo: heh. cant help you there, i dont have a phone with isp1583. |
| 12:48.36 | gmzhuo | :( |
| 12:48.42 | WyrM | gmzhuo: you can try to read from isp1583 on 2.4 via /dev/mem, just to be sure. :) |
| 12:49.34 | gmzhuo | How can I read /dev/mem then? |
| 12:49.48 | mmarker | WyrM: I'm still fighting this e6 fb. I still blame X, since it keeps trying to go to 16 bit 565. But why the kernel is accepting a 565 visual is confusing. |
| 12:50.41 | gmzhuo | How can I read the phy_addr 0xc000000? |
| 12:50.55 | WyrM | gmzhuo: where the chip is mapped? just mmap /dev/mem and dump it somewhere. |
| 12:51.26 | gmzhuo | I only know the phy_addr is 0xc000000 |
| 12:51.47 | WyrM | mmarker: i think it is all X fault. dump the ioctl and see if the kernel reports 565, i think that no. |
| 12:52.13 | gmzhuo | Can I remap the 0xc000000 again in another module? |
| 12:53.12 | WyrM | gmzhuo: only userspace is needed. |
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| 12:54.08 | WyrM | gmzhuo: i used /dev/mem mmap before to read dump flash contents. I think you can do that to dump isp1583 iospace too. |
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| 12:55.35 | gmzhuo | let me try |
| 13:00.27 | WyrM | gmzhuo: see motodump2.zip on http://www.motorolafans.com/forums/a780-general-chat/2688-latest-firmware-r52_g_0d-76-a1r_0d-c0-b1p-2.html |
| 13:00.57 | WyrM | gmzhuo: i think you can do a small change to it to read from isp1583 iospace. |
| 13:03.21 | WyrM | has to go now. |
| 13:03.26 | WyrM | see you later. |
| 13:03.27 | WyrM | bye |
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| 13:35.53 | gmzhuo | I can read the ISP1583 chip ID, |
| 13:36.05 | gmzhuo | but in kernel 2.4.17 :( |
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| 14:49.03 | mmarker | it's mmaped in 2.4? |
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| 16:57.37 | dimichxp | hi |
| 16:58.08 | dimichxp | can anybody advise what atags should i provide to kernel to use initramfs? |
| 16:58.25 | dimichxp | atag_ramdisk or atag_initrd2? |
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| 17:10.20 | ghane | hi dimichxp |
| 17:11.49 | dimichxp | hi |
| 17:12.05 | ghane | hows it going? |
| 17:12.18 | dimichxp | good |
| 17:12.19 | ghane | i assume progress since you asked about initrd |
| 17:12.39 | dimichxp | initrd still not working |
| 17:13.50 | ghane | you're booting a custom kernel or a moto on? |
| 17:14.25 | dimichxp | custom, with printk on framebuffer. since no serial console, it is the only easy wy |
| 17:14.27 | dimichxp | way |
| 17:14.34 | dimichxp | to do some debugging |
| 17:14.43 | ghane | ah |
| 17:15.01 | ghane | in that case, cant you just hard code a initrd thingie? |
| 17:15.43 | dimichxp | maybe |
| 17:16.09 | ghane | iirc there is such a kernel config option |
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| 17:17.45 | mmarker | You can compile it in and with a proper cmdline, you can. In theory, never tried it myself. |
| 17:18.22 | ghane | I thought there was a default initrd setting, but i don't remember |
| 17:18.41 | ghane | just recall something like that, its a very long time since i made any kernel configurations |
| 17:18.54 | dimichxp | i can pass cmdline by atags, i'll take a look on config for initrd address |
| 17:19.02 | ghane | could be back in 2.2 or 2.4 that i saw something that sounded like that ;-) |
| 17:19.20 | ghane | dimichxp: you're running on the E8 now? |
| 17:19.30 | dimichxp | yep |
| 17:19.37 | mmarker | It's newish as well. builtin cpio or somesuch. Theres bound to be docs on it in the kernel src tarball |
| 17:19.47 | ghane | perhaps i should set up tools tonight and start playing with my Z6 |
| 17:20.30 | ghane | dimichxp: you have your stuff on svn yet? |
| 17:20.46 | WyrM | dimichxp: pass an initrd atag, it cant fail if atags works :) |
| 17:21.15 | dimichxp | ghane: i have cleaned up all the code and uploading stuff to http://freehg.org/u/dimichxp/2ndboot/ |
| 17:21.27 | ghane | dimichxp: NICE |
| 17:22.03 | dimichxp | WyrM: i'll try now initrd. what is atag_initramdisk for? |
| 17:22.18 | dimichxp | atag_ramdisk i mean |
| 17:22.59 | WyrM | dimichxp: no idea. There are some different atags for initrd/ramdisk. |
| 17:23.20 | WyrM | i just use ATAG_INITRD2 and it works :) |
| 17:26.50 | ghane | gtg bbl |
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| 17:48.09 | dimichxp | initrd2 worked, thanks. the problem was i provided crap insted of gzipped cpio and didn't bother to look at kernel messages :) |
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| 17:54.15 | AndiM | hi |
| 17:54.26 | mmarker | it's not crap. youre testing to see if the kernel can handle random data... |
| 17:57.56 | dimichxp | so now it is time to build my own rootfs. it seems to be first time when kernel boots successfully on motomagx device |
| 18:06.45 | stefan_schmidt | dimichxp: holy shit. That's greaaat news. :) |
| 18:11.02 | stefan_schmidt | That means I really need to take a look at your work. Sadly I have to wait for this until shoragan comes back from debconf with the razr2 v8 from alphaone |
| 18:14.00 | dimichxp | stefan_schmidt: you'll get v8 phone? |
| 18:14.24 | AndiM | guys, not too many new phones please! we need to get at least _one_ that __works__ ;) |
| 18:14.31 | stefan_schmidt | dimichxp: alphaone has one I can play with. It's just on a vacation right now. :) |
| 18:15.21 | stefan_schmidt | AndiM: Sure, but still a own kernel on a MAGX device would be great. And this stuff is a lot more distributed and still available. |
| 18:15.37 | stefan_schmidt | AndiM: It does not mean I drop everything for EZX, but we need to be prepared |
| 18:16.18 | dimichxp | all of magx phones are compatible in almost all hardware, they are based on same SoC |
| 18:17.40 | stefan_schmidt | yes, like EZX. A hwardware platform with different products on top. |
| 18:22.05 | stefan_schmidt | dimichxp: hbootmod is a module you load with the exploit for the hash of the kernel modules, right? |
| 18:22.19 | stefan_schmidt | dimichxp: This one then loads a kernel? |
| 18:22.30 | stefan_schmidt | dimichxp: With kexec I guess? |
| 18:25.48 | dimichxp | stefan_schmidt: hbootmod is module that reads data from userspace (like linux images, initramfs and so one), and stores it in kernel memory in small chunks. that is temporary thing since i didn't write driver to read directlry from mmc or nand flash in bootcode. after all images are uploaded, usermode program asks hbootmod to run bootloader - that thing recovers plain images from chunks, turns off mmu smoothly, prepares some hardware and runs kernel. the |
| 18:28.25 | stefan_schmidt | dimichxp: What does 'run bootloader' in this context? You don't use the standard bootloader as this one will refuse your kernel. So you have a small bottloader that also gets loaded into ram and you jump to this one? |
| 18:28.41 | stefan_schmidt | From there preparing normal linux boot process |
| 18:28.58 | dimichxp | yep. sources are in boot/ directory. |
| 18:29.04 | stefan_schmidt | great |
| 18:29.29 | stefan_schmidt | I'm really looking forward to test this out |
| 18:29.41 | stefan_schmidt | dimichxp: Any complication compiling the kernel? |
| 18:29.54 | stefan_schmidt | I mean moto still hasn't offered E8 sources... |
| 18:30.03 | stefan_schmidt | Another MAGX tarball worked ok? |
| 18:30.36 | dimichxp | you are not right, e8 sources are already available for weak or more |
| 18:30.48 | dimichxp | they are compiling easily |
| 18:31.03 | stefan_schmidt | oh, that's new. thanks for the info |
| 18:34.58 | mmarker | stefan: is the git server not open for anon use? I've been getting connection errors for the last few days. |
| 18:35.17 | dimichxp | stefan_schmidt: i know guy runned this thing on z6, the loader itself is working ok (including text output on framebuffer), but he didn't manage to run a kernel itself |
| 18:35.47 | stefan_schmidt | mmarker: hmm, it is open for anymous pull. I'll check in 30 minutes. Need to get a mail out |
| 18:36.12 | stefan_schmidt | dimichxp: ok, I'll test it on a V( once I get a chance. |
| 18:37.07 | mmarker | Thanks. |
| 19:18.08 | stefan_schmidt | mmarker: The git server was indeed not running. Thanks for spotting. Is fixed now. |
| 19:19.46 | mmarker | Thanks again. Now back to making X not suck on my E6. |
| 19:20.01 | stefan_schmidt | mmarker: yeah, lookignforward to it. :) |
| 19:20.08 | stefan_schmidt | looking forward |
| 19:21.24 | mmarker | I still have this horrid feeling its a joint X and kernel bug. Which will really suck. BTW, is the pxa docs available from Marvell? |
| 19:21.57 | stefan_schmidt | mmarker: The were as it was an Intel chip |
| 19:22.30 | stefan_schmidt | mmarker: you still should be able to find the old docs online. Not at intels site, but the internet forgets nothing... |
| 19:23.47 | mmarker | True. A first pass with google got me nothiing. I need to widen my net a tad. |
| 19:24.53 | mmarker | And behold! Go Switzerland! |
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| 19:32.55 | AndiM | always, always, always keep old spec pdfs. you never know what's going to happen... |
| 19:33.26 | AndiM | (yes, I'm quite sure I still have some pxa255 specs floating around as well) |
| 19:35.51 | WyrM | AndiM: pxa255? in which device? :) |
| 19:37.27 | AndiM | WyrM: my old but sophisticated graduation project, 4 years ago ;) |
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| 19:38.20 | AndiM | 400mhz, 64mb, at _that_ time. |
| 19:38.32 | AndiM | 5x10cm |
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| 20:32.33 | ao2 | mmarker, give a look here http://pubs.gumstix.org/documents/PXA Documentation/PXA270/ if you still need some doc |
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| 20:56.29 | ao2 | mmarker, give a look here http://pubs.gumstix.org/documents/PXA Documentation/PXA270/ if you still need some doc |
| 20:57.57 | mmarker | I think I got them. Need them to confirm that some registers are set correctly. |
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| 21:44.36 | alphaone | stefan_schmidt: You can play with my razr alright, just make sure it is here when you break drm :-) |
| 21:44.59 | stefan_schmidt | alphaone: heh |
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| 21:52.32 | ghane | I wonder wich of my phones I should start playing with |
| 21:52.50 | ghane | probably have to delay that hard descision until tomorrow |
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