Re: kldload exec format error on amd64 freebsd-7.1-rc2

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On Sun, 4 Jan 2009 01:11:07 +0100
Christof Schulze <christof.schulze_at_gmx.net> mentioned:

> Hello Everyone,
> 
> this is my first post to the list so I hope I am not asking a dumb
> question even though I searched.
> 
> I am trying to get the Ricoh SD Card reader
> sdhci0_at_pci0:5:9:2:      class=0x080500 card=0xc024144d chip=0x08221180
> rev=0x18 hdr=0x00
> to work with the driver written by Alex Motin.
> The sdhci and mmc code compiles fine and loads into my kernel.
> The mmcsd module which as I understand things is needed to recognize
> an inserted SD Card, attach a device name to it etc compiles fine (I
> ran make clean beforehand) but I cannot kldload it:
> 
> # kldload mmcsd
> kldload: can't load mmcsd: Exec format error
> 
> # dmesg |tail
> g_vfs_done():acd0[READ(offset=530432, length=2048)]error = 5
> g_vfs_done():acd0[READ(offset=530432, length=2048)]error = 5
> g_vfs_done():acd0[READ(offset=530432, length=2048)]error = 5
> g_vfs_done():acd0[READ(offset=530432, length=2048)]error = 5
> g_vfs_done():acd0[READ(offset=530432, length=2048)]error = 5
> g_vfs_done():acd0[READ(offset=530432, length=2048)]error = 5
> link_elf_obj: symbol kproc_create undefined
> kldload: /boot/kernel/mmcsd.ko: Unsupported file type
> link_elf_obj: symbol kproc_create undefined
> kldload: /boot/kernel/mmcsd.ko: Unsupported file type
> 
> I ran out of ideas and things to try so maybe someone on this list
> still has more ideas than I do and is willing to share them.
> I would greatly appreciate it and of course I will provide further
> info if needed.
> 
> These are the stats for the system:
> 
> # uname -a
> FreeBSD ccschu935 7.1-RC2 FreeBSD 7.1-RC2 #0: Tue Dec 23 11:42:13 UTC
> 2008     root_at_driscoll.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC
> amd64
> 
> 
> # kldstat
> Id Refs Address            Size     Name
>  1   39 0xffffffff80100000 b6fd98   kernel
>  2    1 0xffffffff80c70000 f5b78    zfs.ko
>  3    2 0xffffffff80d66000 2c00     opensolaris.ko
>  4    2 0xffffffff80d69000 38f00    linux.ko
>  5    1 0xffffffff80da2000 f2a8     if_ipw.ko
>  6    1 0xffffffff80db2000 1a940    snd_hda.ko
>  7    2 0xffffffff80dcd000 67470    sound.ko
>  8    1 0xffffffff80e35000 4fe0     atapicam.ko
>  9    1 0xffffffff80e3a000 33f50    ipw_bss.ko
> 10    1 0xffffffff80e6e000 32000    ipw_ibss.ko
> 11    1 0xffffffff80ea0000 30de8    ipw_monitor.ko
> 12    1 0xffffffffaf67a000 1076     daemon_saver.ko
> 13    1 0xffffffffaf6c2000 734      rtc.ko
> 14    1 0xffffffffaf6c7000 4c7c     i915.ko
> 15    1 0xffffffffaf6cc000 d7ec     drm.ko
> 16    1 0xffffffffaf858000 8eb2     if_wpi.ko
> 17    1 0xffffffffaf931000 24b2e    wpifw.ko
> 18    1 0xffffffffaf7db000 3c65     sdhci.ko
> 19    1 0xffffffffafa8c000 4241     mmc.ko
> 

I think you took the code intended for CURRENT. E.g. kproc_create does not
exists on 7.x. I believe there were some patches agains 7.x as well. You
may try to ask mav for them too.

The other way might be to update your system to CURRENT and try with it. If
you'll take CURRENT kernel it should be able to run 7.x world without
problems.

- -- 
Stanislav Sedov
ST4096-RIPE
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