On 9/17/22 17:06, Liav Albani wrote:
> Apparently we didn't load the correct ROM file when using the isa-vga
> device, which resulted in a display waiting to be initialized by a guest
> OS kernel. With this fix, SeaBIOS is able to print vital data to a text
> mode console during boot, which is useful in case of failing to continue
> booting.
>
> Signed-off-by: Liav Albani <liavalb@gmail.com>
> ---
> hw/display/vga-isa.c | 2 +-
> hw/display/vga_int.h | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/hw/display/vga-isa.c b/hw/display/vga-isa.c
> index 46abbc5653..bcf646d012 100644
> --- a/hw/display/vga-isa.c
> +++ b/hw/display/vga-isa.c
> @@ -84,7 +84,7 @@ static void vga_isa_realizefn(DeviceState *dev, Error **errp)
> VBE_DISPI_LFB_PHYSICAL_ADDRESS,
> &s->vram);
> /* ROM BIOS */
> - rom_add_vga(VGABIOS_FILENAME);
> + rom_add_vga(VGABIOS_ISAVGA_FILENAME);
> }
>
> static Property vga_isa_properties[] = {
> diff --git a/hw/display/vga_int.h b/hw/display/vga_int.h
> index 305e700014..b5e803ac51 100644
> --- a/hw/display/vga_int.h
> +++ b/hw/display/vga_int.h
> @@ -183,7 +183,7 @@ void vbe_ioport_write_data(void *opaque, uint32_t addr, uint32_t val);
> extern const uint8_t sr_mask[8];
> extern const uint8_t gr_mask[16];
>
> -#define VGABIOS_FILENAME "vgabios.bin"
> +#define VGABIOS_ISAVGA_FILENAME "vgabios-isa.bin"
This should be an "vgabios-isavga.bin" actually, at least this is how it
is named on my development machine. I'll send a v2 shortly.
> #define VGABIOS_CIRRUS_FILENAME "vgabios-cirrus.bin"
>
> extern const MemoryRegionOps vga_mem_ops;