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[05:51:42] <jkridner> hi khasim
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[07:19:16] <koen> good morning all
[07:19:24] <jkridner> good morning
[07:19:31] <jkridner> can't seem to sleep tonight.
[07:19:54] <koen> that sucks
[07:20:07] <koen> any thoughts on http://groups.google.com/group/beagleboard/browse_thread/thread/63313fb378b06302# ?
[07:21:24] <jkridner> trying to remember where I downloaded that patch...
[07:21:29] <jkridner> guess I'll just d/l again.
[07:24:50] <jkridner> got back to setting up OE for another 1/2 or so today.
[07:25:25] <jkridner> what is OE.mtn.bz2 ?
[07:26:36] <koen> a compressed monotone database
[07:27:01] <jkridner> for a particular distro?
[07:27:19] <jkridner> is it common to all of OE?
[07:27:29] <jkridner> I didn't know how generic the instructions were on the web.
[07:27:44] <jkridner> where did you get lcd_omap3beagle.c?
[07:28:25] <koen> I made it by doing s/evm/beagle/ on lcd_omap3evm.c and adjusting the gpio definitions
[07:29:20] <jkridner> I don't see either in the .22 kernel. I'm trying to take a quick guess what files would have the same functionality.
[07:29:37] <jkridner> where did you pull the timing info?
[07:29:49] <jkridner> (and GPIO settings?)
[07:30:00] <koen> gpio settings from the hwrm
[07:30:05] <koen> timings from .22
[07:30:41] <koen> .22 has it in drivers/video/omap/omap_disp_out.c
[07:40:21] <jkridner> why do you switch from lcd to panel terminology?
[07:41:46] <koen> probably copy/paste errors
[07:44:31] <koen> my main objective was to turn on power to the tfp (using gpio 170) in a way that would be like other drivers in omap git
[07:44:54] <jkridner|work> k.
[07:47:47] <jkridner> well, thanks for putting me to sleep.
[07:47:48] <jkridner> gn
[07:49:51] <koen> good night :)
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[12:32:54] <jkridner|work> gm
[12:39:57] <Crofton> gm
[12:45:26] <NishanthMenon> jkridner|work, 5 hrs of sleep?? ;) kinda bad for health :P
[13:04:14] <ldesnogu> jkridner: you should not have revived the thread on Pandora forums, now people are asking for availability :)
[13:04:45] <jkridner|work> doh!
[13:04:59] <Crofton> jkridner, what is the current estimate of braod beagle availibility
[13:05:45] <jkridner|work> board will roll out slow starting next month.
[13:08:06] <Crofton> great
[13:08:37] <Crofton> In a perfect word I convince a friend to make and FPGA board that attached via the expansion connector :)
[13:12:29] <jkridner|work> I'm thinking I will start answering LCD requests with "there is an SPI on the expansion connector".
[13:12:39] <Crofton> heh
[13:12:41] <Crofton> yeah
[13:17:31] <ldesnogu> it looks like twl4030 is also causing problems with 2430sdp
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[14:44:09] <koen> twl4030_rtc twl4030_rtc: setting system clock to 2000-01-01 00:02:15 UTC (946684935)
[14:57:02] <koen> and after a reboot:
[14:57:02] <koen> twl4030_rtc twl4030_rtc: setting system clock to 2008-05-09 14:56:32 UTC (1210344992)
[14:57:37] <Crofton> great!
[14:58:22] <koen> with git HEAD
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[14:59:35] <sakoman> koen: finally running lmbench
[14:59:40] <koen> sakoman: nice
[15:00:00] <koen> sakoman: the dvi driver I copy-pasted together crashes the kernel
[15:00:01] <sakoman> got sidetracked for many hours yesterday working on client's production issue
[15:00:31] <sakoman> koen: when I get my beagleboard I'll help ;-)
[15:00:47] <sakoman> Actually I'll try to look at you patch later today
[15:01:08] <koen> it crashed in a weird place
[15:01:27] <koen> PC is at omap_dispc_enable_plane+0x44/0x6c
[15:01:28] <koen> LR is at omap2_clk_enable+0x60/0xa0
[15:02:05] <koen> I keep hoping my driver is right and there's a kernelbug for getting clocks :)
[15:02:07] <Crofton> read that as "client productivity issue"
[15:03:30] * koen starts seeing TWL bugs in every issue reported to linux-omap
[15:04:34] <sakoman> koen: my lcd is working just fine -- and I don't see any twl4030 issues
[15:05:22] <koen> I suspect I deleted to much from your driver
[15:05:34] <koen> too*
[15:09:48] <sakoman> drat, forgot to kill X before running lmbench :-(
[15:09:51] <sakoman> do over
[15:09:55] <sakoman> ps
[15:15:42] <koen> hci_usb_rx_complete: hci0 corrupted packet: type 4 count 16
[15:15:47] <koen> hmmm
[15:15:58] <koen> I wonder if that's due to ehci or csr bugs
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[15:28:59] <sakoman> koen: lmbench results at http://www.sakoman.net/omap3/lmbench.results.txt
[15:29:13] * koen pokes ldesnogu
[15:29:33] <koen> I see you're running from jffs2
[15:29:39] <koen> mmap: Invalid argument
[15:29:42] <sakoman> they look quite similar to those you posted for beagleboard
[15:30:04] <koen> then I think your L2 cache is on
[15:30:17] <sakoman> yeah, I think so
[15:31:52] <sakoman> ldesnogu: uimage and rootfs images are in same directory
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[15:37:58] <koen> cscope rocks
[15:47:01] <koen> I suspect this isn't right for beagle:
[15:47:01] <koen> +static struct omap_lcd_config omap3_beagle_lcd_config __initdata = {
[15:47:02] <koen> + .ctrl_name = "internal",
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[15:54:07] <koen> do hsync and vsync count as data lines?
[15:55:20] <prpplague> koen: not sure what situation you are refering to, but in general hsync and vsync are not considered data lines
[15:55:46] <BThompson> agreed, they are more like clocks since they provide synchronization
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[15:57:50] <prpplague> koen: hsync marks the beginning and ending of each horizontal line of data, and vsync marks the beginning and end of each complete set of horizontal line data groups
[15:58:13] <koen> I know what hsync and vsync do :)
[15:58:28] <koen> I just wanted to know if the linux fbdev considered them as data lines
[15:58:39] <prpplague> koen: hehe, sorry, i tend to explain when it is not nessary
[15:58:44] <prpplague> koen: ahh
[15:58:58] * prpplague shuts up and goes back into the shadows
[15:59:18] <koen> I copy pasted this: http://rafb.net/p/x6kYic64.txt
[15:59:54] <koen> so I wonder if that means "we can drive 18 bit, but choose not to" or "there are 2 more data lines than pixel info"
[16:02:24] <prpplague> koen: indeed many SoC lcd controllers support different "mapped" or "lookup" tables for lcd configurations
[16:02:58] <prpplague> koen: is this the beagle you are working with?
[16:03:13] <prpplague> koen: i didn't think the beagle had lcd support
[16:05:18] <koen> it has a DVI framer chip
[16:05:35] <koen> which AIUI you can treat as an LCD connected to the internal lcd controller
[16:05:44] <prpplague> ahhh
[16:12:06] <koen> I wonder if my "AIUI" is actually correct :)
[16:13:04] <ldesnogu> sakoman: koen guessed right, your L2 seems on :)
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[16:17:04] <sakoman> koen: i believe that you are correct, that setup says that frame buffer organization is 16bpp, but physical connection is 6 bits each for a total of 18
[16:18:22] <koen> ok
[16:18:31] * koen wonders what " omap_writel(0x001C001C, 0x480021C4);
[16:18:33] <koen> " does
[16:18:45] <koen> the comment says: /* khasim enable DVI for Beagle */
[16:19:21] <sakoman> checking EVM schematic again, I can confirm that is how it is wired
[16:19:30] <sakoman> not sure about beagle though
[16:21:31] <koen> beagle hrwm page 70
[16:22:22] <koen> http://amethyst.openembedded.net/~koen/beagleboard/Beagle_HW_Reference_Manual_A_5.pdf
[16:24:02] <koen> aaaah
[16:24:11] <koen> sakoman: I think I know what is wrong
[16:24:20] <koen> +#define LCD_PIXCLOCK_MAX 16700 /* in pico seconds */
[16:24:21] <koen> +#define LCD_PIXCLOCK_MIN 15200 /* in pico seconds */
[16:25:47] <koen> sakoman: I think it's in kHz, not ps
[16:26:48] <sakoman> looking at ref manual -- you will need to change 18 to 24 for beagle since all 24 are wired to the dac
[16:27:28] <sakoman> I'm sure you will also need to change the timings
[16:28:26] <koen> I changed the timings already :)
[16:28:31] <koen> 15200 is 65MHz in ps
[16:28:50] <koen> what I meant was that your driver says .pixel_clock is in ps
[16:29:08] <koen> and the 2430 driver claims kHz
[16:34:51] <sakoman> koen: it probably is -- I did a cut and paste of the pixel clock values from the old style driver & didn't clean up the comments
[16:35:07] <sakoman> I'll check to make sure a bit later today
[16:35:39] <koen> I posted a question to linux-omap
[16:35:58] <koen> cooking up a patch is dead-simple, I just want to be sure :)
[16:36:31] <koen> let's see if that fixes my clock crash
[16:41:00] <sakoman> koen: /* pixclock in ps, the rest in pixclock */
[16:41:00] <sakoman> var->pixclock = 10000000 / (panel->pixel_clock / 100);
[16:41:18] <koen> heh
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[16:41:47] <sakoman> from omapfb_main.c
[16:42:23] <sakoman> need to run now -- back later
[16:43:20] <koen> I hope the compiler optimizes that extra division away
[16:43:46] <ldesnogu> as if it was a line that's run all the time? :)
[16:46:05] <koen> I'll await the replies from linux-omap
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[17:13:03] <koen> http://amethyst.openembedded.net/~koen/beagleboard/beagle-dvi-second-try.diff doesn't crash
[17:13:09] <koen> it does:
[17:13:09] <koen> omapfb: configured for panel omap3beagle
[17:13:09] <koen> coherent allocation too big (requested 0x240000 mask 0xffffffff)
[17:13:09] <koen> omapfb omapfb: unable to allocate FB DMA memory
[17:13:09] <koen> omapfb omapfb: controller initialization failed (-12)
[17:13:25] <koen> progress :)
[17:14:23] <sakoman> perhaps you want to stick with 16bpp to save memory
[17:15:55] <ldesnogu> I am very disappointed by the external memory bandwdith
[17:16:05] <ldesnogu> 250 MB/s is very low
[17:16:30] <ldesnogu> it's less than 1/4th the theoretical max
[17:17:01] <ldesnogu> is that expected or are the memory timings not what they should be?
[17:17:20] <koen> sakoman: and 800x600 :)
[17:17:48] <sakoman> yeah, don't get greedy :-)
[17:21:05] <koen> <6>omapfb: DISPC version 3.0 initialized
[17:21:05] <koen> <1>Unhandled fault: external abort on non-linefetch (0x1028) at 0xd80504a0
[17:21:10] <koen> scary error is back :(
[17:22:29] <ldesnogu> external abort means some chip other than the CPU said it did not want to serve the request
[17:23:46] <ldesnogu> what is mapped at ???0xd80504a0?
[17:25:02] <koen> omapfb: configured for panel omap3beagle
[17:25:02] <koen> omapfb: DISPC version 3.0 initialized
[17:25:02] <koen> Console: switching to mono frame buffer device 80x30
[17:25:02] <koen> omapfb: Framebuffer initialized. Total vram 921600 planes 1
[17:25:02] <koen> omapfb: Pixclock 48000 kHz hfreq 70.9 kHz vfreq 143.0 Hz
[17:25:04] <koen> yeah :)
[17:25:10] <koen> 16bpp -> crash
[17:25:35] <zodttd> hrmm
[17:25:54] <zodttd> what about 32? :P
[17:27:15] <koen> only 24 datalines :)
[17:27:29] <zodttd> oh's
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[18:04:58] <koen> yay!
[18:05:03] <koen> I have something on my screen
[18:08:46] <koen> http://amethyst.openembedded.net/~koen/beagleboard/2.6.26rc1-dvi-sign-of-life.jpg
[18:11:46] * koen does a little dance
[18:21:55] * like2wise_ hands cookie and coffee to koen
[18:26:34] <koen> yay! cookie!
[18:28:01] <koen> me just discovered a pack of roomboter kano's
[18:31:26] * like2wise_ offers koen a fb-gnash
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[18:35:13] <koen> Crofton: http://amethyst.openembedded.net/~koen/beagleboard/2.6.26rc1-dvi-sign-of-life.jpg
[18:35:59] <Crofton> I am stuck in airport now
[18:36:02] <Crofton> plane is delayed
[18:36:25] <Crofton> the penguin is a nice touch
[18:36:37] <Crofton> thank god they have internet here
[18:36:38] <prpplague> Crofton: headed to ireland?
[18:36:55] <Crofton> yeah
[18:36:55] <prpplague> Crofton: nothing like sitting at the airport downloading offensive pr0n?
[18:37:00] <Crofton> yeah
[18:37:12] <Crofton> the Mexican got special treatment at security
[18:37:36] <prpplague> Crofton: please don't get me started today
[18:38:32] * prpplague ponders checking the TI.com job listings
[18:39:22] <Crofton> I'm not sure they were amused about us giving Carlos a hard time for getting special treament
[18:39:50] <Crofton> relevance, Carllos interned at TI Dallas for a couple of years
[18:40:31] <prpplague> ahh
[18:49:50] <koen> yay!
[18:49:51] <koen> X
[18:50:59] <koen> jkridner|work, Crofton, sakoman: http://scap.linuxtogo.org/files/36661880888645fb15442f380e1ea53b.png
[18:52:10] <Crofton> ah
[18:52:15] <Crofton> caught the kernel rev!
[18:54:16] <Crofton> crap
[18:54:23] <Crofton> I didn't pack the monitor cable
[19:03:26] * koen wonders if there's an audio driver I can copy/paste
[19:04:43] <Crofton> heh
[19:04:57] <Crofton> I think sakoman looked at it and it was not a simple cut and paste :(
[19:08:52] <koen> I was trying to be funny
[19:09:26] <koen> so
[19:09:38] <koen> things left to do: tv-out and audio
[19:09:41] <Crofton> :)
[19:09:56] <koen> the tv-out might Just Work(TM)
[19:10:12] * Crofton wonder who has tv's any more :)
[19:10:27] <koen> my tft has s-video in :)
[19:22:15] <Crofton> heh
[19:22:21] <Crofton> I was about to pull and rebuild
[19:22:51] <koen> booting is even flakier now, but is sure is pretty when it works :)
[19:23:07] * ldesnogu is now known as ldesnogu|dinner
[19:23:09] <Crofton> hmmm
[19:23:15] <Crofton> We need a smart guy :)
[19:23:28] <Crofton> I guess I'll look for a cable in .ie
[19:26:43] <koen> a bit more info: http://amethyst.openembedded.net/~koen/beagleboard/omap3beagle-e17.jpg
[19:27:10] <koen> ehci died, so I can't move the mouse anymore...
[19:27:20] * koen just stares at the screen from now on
[19:27:27] <Crofton> urg
[19:29:12] <Crofton> the screen shots are awesome though :)
[19:35:10] <sakoman> koen: congrats! what was the magic?
[19:35:49] <koen> sakoman: rebooting often
[19:35:59] <koen> (no, I'm not kidding)
[19:38:31] <koen> sakoman: 1024x768@24bpp
[19:38:43] <koen> I increased the fb dma to 4MB in the defconfig :)
[19:38:57] <koen> (after finding out that it works if you reboot often enough)
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[20:13:51] <sakoman> koen: looks really nice
[20:33:48] <koen> yeah, e17 does look nice
[20:34:03] <koen> it took ??3 seconds for me to get annoyed by the animations
[20:44:34] <koen> yay, comments on the patch :)
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[21:56:23] <jkridner|work> koen: congrats!!!
[21:56:36] <jkridner|work> 2.6.26-rc1-omap1!
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