=== modified file 'commands/i386/pc/vbeinfo.c' --- commands/i386/pc/vbeinfo.c 2007-07-21 22:32:33 +0000 +++ commands/i386/pc/vbeinfo.c 2008-08-31 06:28:15 +0000 @@ -48,12 +48,18 @@ grub_err_t err; char *modevar; - grub_printf ("List of compatible video modes:\n"); - err = grub_vbe_probe (&controller_info); if (err != GRUB_ERR_NONE) return err; + grub_printf ("VBE info: version: %d.%d OEM software rev: %d.%d\n", + controller_info.version >> 8, + controller_info.version & 0xFF, + controller_info.oem_software_rev >> 8, + controller_info.oem_software_rev & 0xFF); + grub_printf (" total memory: %d KiB\n", + (controller_info.total_memory << 16) / 1024); + /* Because the information on video modes is stored in a temporary place, it is better to copy it to somewhere safe. */ p = video_mode_list = real2pm (controller_info.video_mode_ptr); @@ -67,6 +73,10 @@ grub_memcpy (saved_video_mode_list, video_mode_list, video_mode_list_size); + grub_printf ("List of compatible video modes:\n"); + grub_printf ("Legend: P=Packed pixel, D=Direct color, " + "mask/pos=R/G/B/reserved\n"); + /* Walk through all video modes listed. */ for (p = saved_video_mode_list; *p != 0xFFFF; p++) { @@ -103,10 +113,10 @@ switch (mode_info_tmp.memory_model) { case 0x04: - memory_model = "Packed Pixel"; + memory_model = "Packed"; break; case 0x06: - memory_model = "Direct Color"; + memory_model = "Direct"; break; default: @@ -116,12 +126,23 @@ if (! memory_model) continue; - grub_printf ("0x%03x: %d x %d x %d bpp (%s)\n", - mode, + grub_printf ("0x%03x: %4d x %4d x %2d %s", + mode, mode_info_tmp.x_resolution, mode_info_tmp.y_resolution, mode_info_tmp.bits_per_pixel, - memory_model); + memory_model); + if (memory_model[0] == 'D') + grub_printf (", mask: %d/%d/%d/%d pos: %d/%d/%d/%d", + mode_info_tmp.red_mask_size, + mode_info_tmp.green_mask_size, + mode_info_tmp.blue_mask_size, + mode_info_tmp.rsvd_mask_size, + mode_info_tmp.red_field_position, + mode_info_tmp.green_field_position, + mode_info_tmp.blue_field_position, + mode_info_tmp.rsvd_field_position); + grub_printf ("\n"); } grub_free (saved_video_mode_list);