Re: i810fb problems with 2.5.66-bk10

[James Simmons]

Try my latest patch at 
http://phoenix.infradead.org/~jsimmons/fbdev.diff.gz

On Sun, 6 Apr 2003, Siim Vahtre wrote:

> 
> First of all, the cursor is playing fool. Sometimes it disappears when I
> am writing and sometimes it looks normal. Pretty annoying.
> 
> And when I did:
> 
> modprobe i810fb mtrr=1 accel=1 xres=640 yres=480 hsync1=30 hsync2=60 vsync1=50 vsync2=100 bpp=16 dcolor=1
> modprobe fbcon
> 
> I got:
> 
> PCI: Found IRQ 11 for device 00:02.0
> I810FB: fb0         : Intel(R) 815 (Internal Graphics with AGP)
> Framebuffer Device v0.9.0
> I810FB: Video RAM   : 4096K
> I810FB: Monitor     : H: 30-60 KHz V: 50-100 Hz
> I810FB: Mode        : 640x480-16bpp@99Hz
> Unable to handle kernel paging request at virtual address c895d008
>  printing eip:
> c01d5a60
> *pde = 011cd067
> *pte = 00000000
> Oops: 0000 [#1]
> CPU:    0
> EIP:    0060:[<c01d5a60>]    Not tainted
> EFLAGS: 00010292
> EIP is at pci_bus_match+0x30/0xb0
> eax: 00008086   ebx: c7e5b000   ecx: c895d008   edx: 20202020
> esi: c7e5b04c   edi: ffffffed   ebp: c8985488   esp: c78a9f28
> ds: 007b   es: 007b   ss: 0068
> Process modprobe (pid: 148, threadinfo=c78a8000 task=c13c4680)
> Stack: c8985488 c021343f c7e5b04c c8985488 c7e5b054 c7e5b04c c02feb30
> c021357c
>        c7e5b04c c8985488 c89854a4 c02feae0 00000000 c02feaa0 c0213870
> c8985488
>        c02f8c50 c02f8c38 c8985b40 c02f8c38 c0213ce8 c8985488 00000019
> c7a72860
> Call Trace:
>  [<c8985488>] +0x28/0x94 [i810fb]
>  [<c021343f>] bus_match+0x2f/0x80
>  [<c8985488>] +0x28/0x94 [i810fb]
>  [<c021357c>] driver_attach+0x5c/0x70
>  [<c8985488>] +0x28/0x94 [i810fb]
>  [<c89854a4>] +0x44/0x94 [i810fb]
>  [<c0213870>] bus_add_driver+0xd0/0xe0
>  [<c8985488>] +0x28/0x94 [i810fb]
>  [<c8985b40>] +0x0/0xe0 [i810fb]
>  [<c0213ce8>] driver_register+0x38/0x40
>  [<c8985488>] +0x28/0x94 [i810fb]
>  [<c01d59db>] pci_register_driver+0x4b/0x60
>  [<c8985488>] +0x28/0x94 [i810fb]
>  [<c895c02a>] init_module+0x3a/0x57 [i810fb]
>  [<c8985460>] +0x0/0x94 [i810fb]
>  [<c0131cad>] sys_init_module+0x11d/0x1d0
>  [<c8985b40>] +0x0/0xe0 [i810fb]
>  [<c01092bb>] syscall_call+0x7/0xb
> 
> Code: 8b 01 85 c0 89 c2 75 e8 8b 41 08 85 c0 75 e1 8b 41 14 85 c0
>  Console: switching to colour frame buffer device 80x30
> agp_allocate_memory: c6e36c60
> agp_allocate_memory: 00000000
> agp_allocate_memory: c6e36c20
> 
> It didn't stop working, though... and everything else (like switching to X
> and back) looks nice. (except the cursor..)
> ---
> CONFIG_FB=y
> CONFIG_FB_I810=m
> CONFIG_FB_I810_GTF=y
> CONFIG_FRAMEBUFFER_CONSOLE=m
> 
> -
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