diff options
-rw-r--r-- | src/video_out/vidix/drivers/radeon_vid.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/video_out/vidix/drivers/radeon_vid.c b/src/video_out/vidix/drivers/radeon_vid.c index 574225c8b..deae77422 100644 --- a/src/video_out/vidix/drivers/radeon_vid.c +++ b/src/video_out/vidix/drivers/radeon_vid.c @@ -1188,6 +1188,25 @@ int VIDIX_NAME(vixInit)( const char *args ) radeon_ram_size = INREG(CONFIG_MEMSIZE); /* mem size is bits [28:0], mask off the rest. Range: from 1Mb up to 512 Mb */ radeon_ram_size &= CONFIG_MEMSIZE_MASK; +#ifdef RADEON + /* according to XFree86 4.2.0, some production M6's return 0 for 8MB */ + if (radeon_ram_size == 0 && + (def_cap.device_id == DEVICE_ATI_RADEON_MOBILITY_M6 || + def_cap.device_id == DEVICE_ATI_RADEON_MOBILITY_M62)) + { + printf(RADEON_MSG" Workarounding buggy Radeon Mobility M6 (0 vs. 8MB ram)\n"); + radeon_ram_size = 8192*1024; + } +#else + /* Rage Mobility (rage128) also has memsize bug */ + if (radeon_ram_size == 0 && + (def_cap.device_id == DEVICE_ATI_RAGE_MOBILITY_M3 || + def_cap.device_id == DEVICE_ATI_RAGE_MOBILITY_M32)) + { + printf(RADEON_MSG" Workarounding buggy Rage Mobility M3 (0 vs. 8MB ram)\n"); + radeon_ram_size = 8192*1024; + } +#endif if((radeon_mem_base = map_phys_mem(pci_info.base0,radeon_ram_size))==(void *)-1) return ENOMEM; memset(&besr,0,sizeof(bes_registers_t)); radeon_vid_make_default(); |