| 00:16.20 | LyosNorezel | prpplague: ye called earlier? |
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| 04:52.19 | T0mW | prpplague: what's up? |
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| 08:40.57 | T0mW | freakin' STN LCD panels setup sux |
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| 09:03.03 | LyosNorezel | I could use some help identifying a flash chip ya'll |
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| 09:03.15 | LyosNorezel | 29DL324BD-90PFTN |
| 09:07.14 | T0mW | nothing on google? |
| 09:07.59 | LyosNorezel | nothing worth a damn] |
| 09:17.02 | T0mW | fujitsu part |
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| 09:20.15 | T0mW | LyosNorezel: yeah, I see what you mean. There doesn't seem to be any place you can find data on that thing. |
| 09:27.33 | LyosNorezel | heh |
| 09:34.37 | T0mW | well, I got the panel to sync and give a reasonable image. "reasonable", the colors seem to be inverted somehow, pallete? |
| 09:35.37 | LyosNorezel | when it comes to LCDs... I'm of no use/help |
| 09:36.10 | T0mW | heh, niether am I, but I'm the one getting paid to make it work. :? |
| 09:36.23 | LyosNorezel | heh |
| 09:36.29 | LyosNorezel | good luck |
| 10:57.10 | prpplague | T0mW: ping |
| 12:11.17 | T0mW | prpplague: yo |
| 12:27.11 | prpplague | T0mW: hey |
| 12:27.20 | prpplague | T0mW: we found our emi/emf problem |
| 12:27.46 | T0mW | prpplague: small asian on the board with an HT? |
| 12:28.05 | T0mW | HT == Handie Talkie |
| 12:28.21 | prpplague | T0mW: turns out the reset circuit that samsung recommends is EXTREMELY sensitive to EMF/EMI |
| 12:28.36 | prpplague | T0mW: basically it ends up being a rf antenna |
| 12:28.47 | T0mW | eww |
| 12:29.07 | T0mW | prpplague: so, what reset circuit is that? |
| 12:29.08 | prpplague | T0mW: any type of spark , rf transmission, or EM spike cause the circuit to trip |
| 12:29.58 | prpplague | T0mW: we basically had to rework the reset circuit and also do some extra board layout shielding/filtering |
| 12:30.22 | prpplague | T0mW: i'll get you some schematic info |
| 12:30.45 | prpplague | T0mW: just wanted to let you know you are gonna have to be very careful with the reset circuit layout for the s3c24xx |
| 12:31.55 | T0mW | prpplague: thanks |
| 12:32.20 | T0mW | prpplague: hey, um, did you interface any 12bit STN displays to the s3c2410 ? |
| 12:32.27 | T0mW | prpplague: color |
| 12:32.50 | T0mW | prpplague: seems that the kernel color mapping to the LCD is totally out of whack! |
| 12:33.17 | prpplague | T0mW: yea, you have to the stn patches? |
| 12:33.30 | T0mW | prpplague: I just plunked some color nybbles into the framebuffer RAM and they come out correctly: RGB |
| 12:33.33 | prpplague | T0mW: i don't think all of the stn stuff is in the main tree |
| 12:33.53 | prpplague | T0mW: which kernel you using? |
| 12:33.55 | T0mW | prpplague: oh, where can I get that? I didn't patch for STN, just figured it was "in there" |
| 12:34.03 | T0mW | prpplague: 2.6.17.8 |
| 12:34.27 | T0mW | prpplague: it seems that the s3c24xxfb.c is only for TFT |
| 12:34.32 | prpplague | yea, not all of the stn support is in there |
| 12:34.35 | prpplague | one sec |
| 12:35.04 | T0mW | prpplague: lots of fscking fun getting the LCD register values setup for this display! |
| 12:35.58 | prpplague | T0mW: http://marc.theaimsgroup.com/?l=linux-fbdev-devel&m=115921911819387&w=2 |
| 12:36.30 | T0mW | prpplague: I'm interfaceing to the EDMGRB8KJF display, 640x480 12bpp STN color, the one from EarthLCD for $99 |
| 12:37.23 | prpplague | T0mW: ahh coool |
| 12:37.25 | prpplague | T0mW: http://git.rtp-net.org/ |
| 12:37.30 | prpplague | T0mW: there is rtp' |
| 12:37.35 | prpplague | T0mW: rtp's git repo |
| 12:38.01 | T0mW | prpplague: the datasheet has the data bus VD0..VD7 backwards from what you put onto the s3c2410 |
| 12:38.23 | T0mW | e.g. D0 goes to VD7, D1 to VD6, ... |
| 12:38.45 | T0mW | prpplague: thanks for the patch! |
| 12:42.14 | prpplague | T0mW: np, just a note, there is a flag which can set to swap the data lines |
| 12:43.54 | T0mW | prpplague: WHAT!? |
| 12:44.49 | T0mW | prpplague: you are talking about a flag in the kernel, or in the s3c2410 chip? |
| 12:59.02 | T0mW | prpplague: did you hear that I broke the TFT display? |
| 12:59.46 | T0mW | prpplague: I was plugging the CPU board back onto the display and I heard a faint 'crack' |
| 13:00.22 | T0mW | prpplague: then the diplay had this wide vertical color bar in the middle with a blank area next to it |
| 13:01.09 | T0mW | prpplague: colors are still screwed after that patch |
| 13:22.26 | prpplague | T0mW: hmm, sounds like you got something off |
| 13:23.03 | prpplague | T0mW: there is a register that allows you to change the data sequence |
| 13:23.04 | prpplague | T0mW: that might be your problem |
| 13:23.17 | T0mW | prpplague: that is byte orders |
| 13:23.33 | T0mW | byte swap & word swap |
| 13:23.41 | prpplague | yea |
| 13:34.31 | T0mW | prpplague: I looked to see if the software / hardware could swap the bit ordering before I rewired it. :D |
| 13:35.15 | prpplague | T0mW: yea, sorry thats what i meant , the byte not bits |
| 13:35.21 | prpplague | T0mW: sorry can't be more help |
| 13:35.26 | prpplague | T0mW: a little worn out today |
| 13:35.42 | T0mW | prpplague: me too |
| 13:35.59 | prpplague | T0mW: totally stressing |
| 13:36.13 | T0mW | ok, clue, a solid red logo ppm shows up as green |
| 13:36.19 | prpplague | T0mW: between the move , the consulate interview, xmas and all that |
| 13:36.29 | prpplague | T0mW: interesting |
| 13:36.39 | prpplague | T0mW: solid green shows up red? |
| 13:36.42 | T0mW | might be the var->red.offset stuff in the s3c2410fb.c |
| 13:51.25 | T0mW | hmmm, something is arbitrarily setting the order of the RGB bit mappings |
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| 16:06.03 | T0mW | prpplague: it looks like the driver patch is missing a palette setup. The driver is writing TFT palette data |
| 16:06.13 | prpplague | T0mW: doh |
| 16:06.21 | T0mW | nod |
| 16:06.22 | prpplague | T0mW: did you check rtp's git repo? |
| 16:06.49 | T0mW | no, I didn't understand that link you posted and didn't pull it up. |
| 16:06.58 | prpplague | T0mW: btw, all the s3c24xx maintaners are on irc.oftc.net #h1940 |
| 16:07.06 | prpplague | T0mW: ahh |
| 16:07.22 | prpplague | T0mW: well thats rtp's repo for all of the s3c24xx frame buffer stuff |
| 16:08.30 | T0mW | sigh, I've two computers running here today, that's two lcds with desktops full of stuff |
| 16:08.52 | T0mW | prpplague: I think I'm reaching my limitations, heh |
| 16:13.53 | prpplague | T0mW: hehe |
| 16:15.14 | T0mW | prpplague: well, I've located the palette that is giving the problems, now I have to figure out what values should be in that palette. The driver is filling it with data, but the colors I get are all fscked up. |
| 16:41.48 | T0mW | prpplague: I don't understand this. SPAM, here is someone who is so desperate to sell me drugs that they will go to this extreme just to get past the junk filter: http://rafb.net/paste/results/s2lnoW84.html |
| 16:41.57 | T0mW | prpplague: you have to admit, it is clever |
| 16:42.34 | jbevren | an email filled with nonwords got past your filter? |
| 16:42.46 | T0mW | jbevren: yeah |
| 16:42.46 | jbevren | :) |
| 16:42.51 | jbevren | you need a better filter :) |
| 16:42.56 | T0mW | jbevren: did you look at it? |
| 16:42.59 | jbevren | yeah |
| 16:43.01 | jbevren | its entertaining |
| 16:43.07 | jbevren | but still, you need a better filter ;) |
| 16:43.11 | NAiL | haha |
| 16:43.31 | T0mW | shrug, I use thunderbird and just delete them, I don't get all that many |
| 16:43.38 | jbevren | nod |
| 16:43.44 | jbevren | I use pine on a local shell |
| 16:43.49 | T0mW | heh |
| 16:43.53 | jbevren | procmail does filtering based on SA output |
| 16:43.57 | jbevren | pine saves me download time |
| 16:44.24 | jbevren | and it doesnt use potentially insecure HTML/JS/etc rendering services |
| 16:44.47 | jbevren | afk breakfast fodder |
| 16:47.53 | jbevren | mmmm |
| 16:51.20 | T0mW | shit |
| 16:51.35 | T0mW | grrrrrrrrrrr |
| 16:51.46 | T0mW | stupid stupid shit |
| 16:51.50 | T0mW | lol |
| 16:51.56 | prpplague | T0mW: hehe |
| 16:51.58 | T0mW | jbevren: it is safe now |
| 16:52.01 | jbevren | :) |
| 16:52.02 | T0mW | prpplague: found it |
| 16:52.07 | prpplague | T0mW: oh yea? |
| 16:52.14 | T0mW | prpplague: |
| 16:52.19 | T0mW | prpplague: yea |
| 16:52.46 | T0mW | prpplague: check drivers/video/s3c2410fb.c |
| 16:53.14 | prpplague | T0mW: the shift incorrect? |
| 16:53.39 | prpplague | T0mW: seems like i noticed that before, but since we were using greyscale, it didn't matter much to us |
| 16:53.40 | T0mW | prpplague: in s3c2410fb_set_par() it determines how to build the palette for the type of display |
| 16:54.37 | T0mW | prpplague: since 12bit palette is not in there, it assumes a PSEUDOCOLOR palatte, it needs to use the TRUECOLOR palette. |
| 16:54.45 | prpplague | AHHH |
| 16:54.47 | prpplague | gotcha |
| 16:54.55 | T0mW | prpplague: so, case 16: also becomes case 12: |
| 16:55.01 | prpplague | yea, greyscale will use the psuedocolor |
| 16:55.06 | prpplague | T0mW: gotcha |
| 16:55.14 | T0mW | prpplague: damn, now I can get some sleep! |
| 16:55.17 | prpplague | T0mW: might email rtp with a patch |
| 16:55.32 | prpplague | bbiab |
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| 17:33.48 | chouimat | morning |
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| 19:09.33 | T0mW | prpplague: ping |
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| 19:56.51 | dhawal | Can anyone pls guide me for File System Code |
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| 22:22.20 | prpplague | T0mW: pong |
| 22:30.02 | LyosNorezel | prpplague: ping |
| 22:48.26 | prpplague | LyosNorezel: que paso? |
| 22:48.47 | LyosNorezel | prpplague: heh |
| 22:49.02 | LyosNorezel | prpplague: don't speak that language |
| 22:49.36 | LyosNorezel | prpplague: you ping'ed me yesterday... |
| 22:52.03 | prpplague | LyosNorezel: yea i was gonna ask the model of the ap you were working with |
| 22:52.31 | prpplague | LyosNorezel: but found some additional info, so i did not need it |
| 22:52.39 | prpplague | LyosNorezel: whats wrong with speaking spanish? |
| 22:53.01 | LyosNorezel | prpplague: I don't know that language |
| 22:53.21 | LyosNorezel | prpplague: but I'm working on the DWL-6000AP |
| 22:53.38 | prpplague | LyosNorezel: que paso is nothing more than the spanish version of "what's up?" |
| 22:53.54 | prpplague | LyosNorezel: ahh |
| 22:54.01 | prpplague | LyosNorezel: np then |
| 22:56.01 | LyosNorezel | heh |
| 22:56.17 | LyosNorezel | prpplague: what ye watching? |
| 23:34.14 | LyosNorezel | heh |
| 23:34.19 | LyosNorezel | lucky you |