diff options
Diffstat (limited to 'i386/i386at/kd.c')
| -rw-r--r-- | i386/i386at/kd.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/i386/i386at/kd.c b/i386/i386at/kd.c index 8e9222a0..b5501873 100644 --- a/i386/i386at/kd.c +++ b/i386/i386at/kd.c @@ -2489,9 +2489,13 @@ void kd_xga_init(void) { csrpos_t xga_getpos(); - unsigned char screen; unsigned char start, stop; +#if 0 + unsigned char screen; + + /* XXX: this conflicts with read/writing the RTC */ + outb(CMOS_ADDR, CMOS_EB); screen = inb(CMOS_DATA) & CM_SCRMSK; switch(screen) { @@ -2499,6 +2503,7 @@ kd_xga_init(void) printf("kd: unknown screen type, defaulting to EGA\n"); /* FALLTHROUGH */ case CM_EGA_VGA: +#endif /* * Here we'll want to query to bios on the card * itself, because then we can figure out what @@ -2522,8 +2527,8 @@ kd_xga_init(void) for (i = 0; i < 200; i++) addr[i] = 0x00; } - break; #if 0 + break; /* XXX: some buggy BIOSes report these... */ case CM_CGA_40: vid_start = (u_char *)phystokv(CGA_START); @@ -2546,8 +2551,8 @@ kd_xga_init(void) kd_lines = 25; kd_cols = 80; break; -#endif } +#endif outb(kd_index_reg, C_START); start = inb(kd_io_reg); |