[Nouveau] [Bug 98240] Kernel module fails to load on HP Pavilion V3A33AV laptop.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=98240

--- Comment #10 from Ilia Mirkin <imirkin at alum.mit.edu> ---
(In reply to Ilia Mirkin from comment #6)
> I'm looking over the fast logic and it seems like it should have worked.
> This debug patch should provide more info on what's going wrong. Mind
> reinstating the line in shadowacpi.c and applying the below?
> 
> 
> diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c
> b/drivers/gpu/drm/nouveau/nouveau_acpi.c
> --- a/drivers/gpu/drm/nouveau/nouveau_acpi.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c
> @@ -423,7 +423,9 @@ bool nouveau_acpi_rom_supported(struct device *dev)
>  
>  int nouveau_acpi_get_bios_chunk(uint8_t *bios, int offset, int len)
>  {
> -       return nouveau_rom_call(nouveau_dsm_priv.rom_handle, bios, offset,
> len);
> +       int ret = nouveau_rom_call(nouveau_dsm_priv.rom_handle, bios,
> offset, len);
> +       printk(KERN_INFO "retrieving _ROM off: 0x%x, len: 0x%x, ret: 0x%x",
> offset, len, ret);

Er, that should probably have a \n at the end of the string. My bad.

> +       return ret;
>  }
>  
>  void *

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