Re: Re: Nfs mount & lcd trouble

Ciao Eddi!

Thank for your help! Sorry for the late answer... that was a busy
week-end (far from my computer).

I've just fixed the initrd file to include the right pxafb module. Well
seen!

Unfortunately, I can't help much with testing... I guess you have to
make a kernel with modules work, then tell me all the modules that you
need and in which order, and then, I will try to reproduce this. Don't
hesitate to replace the linuxrc file by just "#!/bin/sh" and load things
by hand until you get lcd to work.

Thanks again!

    Cheers,

    Michael.

>Well...
>
>Finally I tested your "kit"...
>
>I used the latest zImage rootfs and initrd from your site...
>
>well... Now nfs mounting (perhaps thanks to /32 in exports?) works...
>
>Then... lcd doesn't initialize yet...
>
>I found that in initrd you have a wrong pxafb.ko (by diffing it with
>mq1100fb.ko they are identical!)
>
>while in latest rootfs you have the right module. I gunzipped initrd
>copied pxafb.ko from rootfs into initrd than I gzip it again...
>
>but on Ipaq I get:
>
>Starting the framebuffer
>Loading platform specific module:
>/lib/modules/2.6.3-hh2/kernel/drivers/video/po
>Starting the framebuffer console
>Please convert me to use the PCD calculations
>Division by zero in kernel.
>[<bf004000>] (cfb_imageblit+0x0/0x4d4 [cfbimgblt]) from [<bf00c2ec>]
>(putcs_una)
>[<bf00c11c>] (putcs_unaligned+0x0/0x1f8 [fbcon]) from [<bf00c744>]
>(accel_putcs)
>[<bf00c6a8>] (accel_putcs+0x0/0xa0 [fbcon]) from [<bf00d5b4>]
>(fbcon_putcs+0xa8)
> r8 = C0252A80 r7 = 00000000 r6 = BF0117B0 r5 = 00000000
> r4 = C3F77800
>[<bf00d50c>] (fbcon_putcs+0x0/0xc0 [fbcon]) from [<c00c2968>]
>(do_update_region)
> r7 = C02529E2 r6 = 00000001 r5 = 00000000 r4 = 00000000
>[<c00c2884>] (do_update_region+0x0/0x1a4) from [<c00c3728>]
>(redraw_screen+0x18)
>[<c00c359c>] (redraw_screen+0x0/0x1f8) from [<c00c77b4>]
>(take_over_console+0x1)
> r8 = 00000000 r7 = BF0103B8 r6 = C01A8014 r5 = 00000000
> r4 = 00000001
>[<c00c7668>] (take_over_console+0x0/0x208) from [<bf014298>]
>(init_module+0x68/)
>[<bf014230>] (init_module+0x0/0x90 [fbcon]) from [<c0048bb0>]
>(sys_init_module+)
> r4 = C0169D80
>[<c0048a0c>] (sys_init_module+0x0/0x308) from [<c001c0e0>]
>(ret_fast_syscall+0x)
> r7 = 00000080 r6 = 00000100 r5 = 00000000 r4 = 00000003
>Division by zero in kernel.
>[<bf004000>] (cfb_imageblit+0x0/0x4d4 [cfbimgblt]) from [<bf00c2ec>]
>(putcs_una)
>[<bf00c11c>] (putcs_unaligned+0x0/0x1f8 [fbcon]) from [<bf00c744>]
>(accel_putcs)
>[<bf00c6a8>] (accel_putcs+0x0/0xa0 [fbcon]) from [<bf00d5b4>]
>(fbcon_putcs+0xa8)
> r8 = C0252A80 r7 = 00000000 r6 = BF0117B0 r5 = 00000000
> r4 = C3F77800
>[<bf00d50c>] (fbcon_putcs+0x0/0xc0 [fbcon]) from [<c00c2968>]
>(do_update_region)
> r7 = C02529E2 r6 = 00000001 r5 = 00000000 r4 = 00000000
>[<c00c2884>] (do_update_region+0x0/0x1a4) from [<c00c3728>]
>(redraw_screen+0x18)
>[<c00c359c>] (redraw_screen+0x0/0x1f8) from [<c00c77b4>]
>(take_over_console+0x1)
> r8 = 00000000 r7 = BF0103B8 r6 = C01A8014 r5 = 00000000
> r4 = 00000001
>[<c00c7668>] (take_over_console+0x0/0x208) from [<bf014298>]
>(init_module+0x68/)
>[<bf014230>] (init_module+0x0/0x90 [fbcon]) from [<c0048bb0>]
>(sys_init_module+)
> r4 = C0169D80
>[<c0048a0c>] (sys_init_module+0x0/0x308) from [<c001c0e0>]
>(ret_fast_syscall+0x)
> r7 = 00000080 r6 = 00000100 r5 = 00000000 r4 = 00000003
>Console: switching to colour frame buffer device 80x30
>h4000_lcd_set_power:
>h4000_lcd_set_enable:
>h4000_backlight_set_power: on=1
>
>There should be something to adjust :°°°...
>
>Ciao,
>
>Eddi
>
>
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>
>

-- 
Michael Opdenacker
http://opdenacker.org/