??? Acer FR 5000/1000 ????????? Developer 1/08 ?????? (6643143)

??? Acer FR 5000/1000 ?????????????????? Developer 1/08 OS ???????????????????????????????????????

configuring /dev
ata_id_common: BUSY status 0x80 error 0x80
ata_id_common: BUSY status 0xfe error 0x0
ata_id_common: BUSY status 0x80 error 0x80
ata_id_common: BUSY status 0xfe error 0x0
atapi_start_cmd: drive select failed
WARNING: /pci@0,0/pci-ide@14,1/ide@0 (ata2):
timeout: early timeout, target=0 lun=0
atapi_start_cmd: drive select failed
WARNING: /pci@0,0/pci-ide@14,1/ide@0 (ata2):
timeout: early timeout, target=0 lun=0

??????????????? ????????????????????????

1. ?????? -k ??????????????????????????????????????????????????? kmdb????????????????????????????????? -d ????????????????????????????????????

   ok boot -kd

2. ??? [0]>kmdb ????????????????????????????????????

   ::bp ata`ata_init_controller+0x165

3. ???????????????????????????????????????????????? $r ????????? $eax ??? $ebx ????????????????????? ata_ctl_t ?????????

   <address>::print -a ata_ctl_t

4. ?????? ac_timing_flags ???????????????????????? 0x0 ????????? 1???

   <address>/W 1

   ????????????????????????????????????????????? ac_timing_flags ????????????????????????

5. ???????????????????????????

????????????????????????????????????????????????Solaris Modular Debugger Guide??????