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| 01:35.10 | johanbr | WyrM: I just tested the kernel you gave me. It boots but won't mount the rootfs. The last few lines of output are |
| 01:35.18 | johanbr | VFS: cannot open root device "3e00" or unknown-block (62,0) |
| 01:35.18 | johanbr | Please append a correct "root=" boot option; here are the available partitions: |
| 01:35.18 | johanbr | Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block (62,0) |
| 01:51.12 | *** join/#openezx Wyr1 (n=wyrm@20158168163.user.veloxzone.com.br) |
| 01:52.08 | johanbr | One thing: I only downloaded the zImage - do I also need the modules? |
| 01:53.22 | Wyr1 | johanbr: all the basic stuff is built-in. |
| 01:53.37 | Wyr1 | but I can compile the matching modules if you want. :) |
| 01:54.23 | johanbr | Could missing modules be the reason the rootfs mount failed? |
| 01:54.29 | WyrM | no |
| 01:55.08 | johanbr | Do you have any idea why it failed? |
| 01:55.14 | WyrM | johanbr: which phone? |
| 01:55.18 | johanbr | A1200 |
| 01:55.47 | WyrM | have you setup the ext2 fs on the second partition of the card? |
| 01:56.02 | johanbr | yes |
| 01:56.34 | johanbr | And vfat on the first partition. |
| 01:56.43 | WyrM | what is the error message? |
| 01:57.37 | johanbr | Oh, you missed what I wrote a while ago? |
| 01:57.48 | johanbr | VFS: cannot open root device "3e00" or unknown-block (62,0) |
| 01:57.53 | johanbr | Please append a correct "root=" boot option; here are the available partitions: |
| 01:57.58 | johanbr | Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block (62,0) |
| 01:58.10 | WyrM | its the original bootloader overriding the ATAGS. |
| 01:58.20 | WyrM | set a CMDLINE with boot_usb and it will work. |
| 01:59.06 | johanbr | root=/dev/mmcblk0p2 ? |
| 01:59.38 | WyrM | boot_usb zImage 1742 "console=tty1 root=/dev/mmcblk0p2 rootfstype=ext2 rootdelay=3 ip=192.168.0.202:192.168.0.200:192.168.0.200:255.255.255.0 debug" |
| 02:00.41 | johanbr | Ahh, okay. Thank you very much (again!). |
| 02:02.40 | johanbr | Well... slightly different error this time. :) |
| 02:03.52 | johanbr | VFS: Cannot open root device "mmcblk0p2" or unknown-block(0,0) |
| 02:05.55 | WyrM | is your card being recognized? can you see mmc subsystem messages on the screen? |
| 02:06.56 | johanbr | Good question, I was wondering that myself. I think the MMC messages scrolled off the top of the screen. |
| 02:07.27 | johanbr | Is there a way to slow down the booting? |
| 02:08.08 | WyrM | your card is recognized by gen-blob? |
| 02:08.49 | johanbr | Not sure... I've only booted with boot_usb (first gen-blob, then kernel). |
| 02:09.18 | WyrM | then boot_usb gen-blob without pressing any key. |
| 02:09.23 | johanbr | The 2.6.24 kernel gave an MMC error message for my card: "Unrecognized SCR structure version 1" |
| 02:10.09 | johanbr | See http://www.spinics.net/lists/arm-kernel/msg40846.html |
| 02:11.26 | johanbr | Booting gen-blob without pressing a key only gives me "Cannot find MMC card" |
| 02:11.53 | WyrM | don't you have another card? |
| 02:12.03 | johanbr | Afraid not, no. |
| 02:13.13 | johanbr | It seemed like sabrod also had this problem. |
| 02:13.18 | WyrM | then this mmc issue is probably not fixed on mainline kernel yet. |
| 02:13.54 | johanbr | The card works fine in my laptop (with a microSD -> SD adapter). |
| 02:14.50 | sabrod_ | johanbr too :( |
| 02:15.14 | WyrM | in your laptop you are probably accessing the cards as usb storage, not mmc subsystem. |
| 02:15.37 | sabrod_ | mine also work well |
| 02:15.50 | johanbr | WyrM: I don't think so. It shows up as an mmcblk0 device. |
| 02:15.59 | sabrod_ | in the card reader |
| 02:18.13 | WyrM | which kernel version on your host? |
| 02:18.41 | johanbr | 2.6.24 (+ubuntu patches) |
| 02:19.04 | sabrod_ | Did you noticed when you plug the phone (set in usb storage) then if you have a card in it, it`s recognized as "local hard drive" on windows...! |
| 02:19.45 | WyrM | johanbr: indeed, the scr1 issue seems to be specific to pxa. |
| 02:20.01 | WyrM | johanbr: that's why you don't have this error on host. |
| 02:20.08 | sabrod_ | then it`s possible in windows to go to disk manager and make multiple partitions... |
| 02:20.24 | sabrod_ | Not the same as in a card reader... |
| 02:21.44 | johanbr | WyrM: Right... but it seems like recent kernels shouldn't give that error anymore. |
| 02:22.01 | WyrM | when was the fix merged? |
| 02:22.19 | johanbr | Not exactly sure, but see http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob;f=drivers/mmc/core/mmc.c;h=fdd7c760be8cff590d00310d620ab4b4fc7e02b3;hb=HEAD around line 123. |
| 02:22.30 | WyrM | the kernel I sent you is 2.6.26 |
| 02:22.45 | johanbr | Ahhh. That may be before the fix. |
| 02:25.25 | WyrM | mmc.c is not relevant to this issue, its on pxamci.c |
| 02:26.48 | johanbr | The patch I linked to (spinics.net) patches mmc.c |
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| 02:28.38 | WyrM | but I think that this patch would not be merged :) |
| 02:28.59 | johanbr | ahh :) |
| 02:31.50 | WyrM | if the error was on mmc.c you should see the error on your laptop too. |
| 02:32.05 | johanbr | true |
| 02:32.27 | johanbr | So you have an idea what the problem is? |
| 02:33.23 | WyrM | by far, the easiest way to solve this problem is to buy another card and wait someone to fix the issue. :) |
| 02:33.38 | WyrM | they are so cheap. ;) |
| 02:34.23 | johanbr | Okay. Any recommendations? |
| 02:35.49 | sabrod-linux | The one giga sandisk is even cheap at a local dealer (don't need amazon, buy.com...) |
| 02:35.53 | sabrod-linux | ;) |
| 02:36.35 | WyrM | johanbr: by the way, what brand is your card? |
| 02:38.19 | johanbr | Good question, I don't remember. It doesn't say on the card. |
| 02:38.41 | johanbr | Is sandisk good? |
| 02:38.43 | sabrod-linux | Perhaps you can test another kernel (wyrm's last snapshot worked fine with my sandisk 1gb) |
| 02:38.48 | sabrod-linux | ? |
| 02:39.13 | sabrod-linux | It was, on ... june or july! |
| 02:40.06 | sabrod-linux | Damn it was on february!! |
| 02:40.07 | johanbr | Wow... HP 2 gig card $10. That's a lot cheaper than when I bought mine. |
| 02:40.08 | sabrod-linux | http://people.openezx.org/wyrm/images/20080217/ |
| 02:40.33 | johanbr | That snapshot doesn't work for me. Doesn't mount the rootfs either. |
| 02:41.00 | sabrod-linux | Ok, perhaps you have to put it in the first part this time ?? |
| 02:41.08 | WyrM | no, second. |
| 02:41.22 | sabrod-linux | Ok. |
| 02:44.25 | johanbr | Hmm. So you're saying Sandisk doesn't work either? |
| 02:46.24 | sabrod-linux | johanbr: no, just the model I got worked, with the kernel of wyrm (a1200 - 20080217) |
| 02:47.20 | johanbr | Ahh okay. I'll go hunting for a Sandisk card tomorrow. |
| 03:08.41 | sabrod-linux | Well in motorolafans's faq it's recomended to buy kingston !! I would stick on toshiba as they are creator of the sd format... |
| 03:11.22 | sabrod-linux | Photo camera builders / suppliers have also very good compatibility, (a-data...lexar, kodak...) |
| 03:12.21 | sabrod-linux | A good news is that the more compatibles cards are the cheapest ( I mean it's often the slowest... 50, 60 ,133x...) |
| 03:12.24 | sabrod-linux | ;) |
| 03:14.37 | sabrod-linux | Read the faq: search for sd transflash http://www.motorolafans.com/forums/a1200-applications/6626-faqs-popular-links-downloads.html |
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| 03:42.55 | sabrod_ | BTW Sandisk will sell music on 1gb sdcards soon: they signed with some majors and released a new concept (possibility of video...) :) |
| 03:44.01 | sabrod_ | unprotection, flash writable...seems good! |
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| 15:33.20 | ao2 | stefan_schmidt, can you spare a minute? |
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| 21:34.20 | NeoStrider | hey folks |
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