##시스템이 부팅할때 뿌려대는 에러메세지내용##
 Sep 24 14:51:45 debian kernel: hda: 12672450 sectors (6488 MB) w/512KiB Cache, C
HS=788/255/63, (U)DMA
Sep 24 14:51:45 debian kernel: hdb: 19807200 sectors (10141 MB) w/466KiB Cache,
CHS=1232/255/63, UDMA(33)
Sep 24 14:51:45 debian kernel: Partition check:
Sep 24 14:51:45 debian kernel: hda:hda: dma_intr: status=0x51 { DriveReady Seek
Complete Error }
Sep 24 14:51:45 debian kernel: hda: dma_intr: error=0x84 { DriveStatusError BadC
RC }
Sep 24 14:51:45 debian kernel: hda: dma_intr: status=0x51 { DriveReady SeekCompl
ete Error }
Sep 24 14:51:45 debian kernel: hda: dma_intr: error=0x84 { DriveStatusError BadC
RC }
Sep 24 14:51:45 debian kernel: hda: dma_intr: status=0x51 { DriveReady SeekCompl
ete Error }
Sep 24 14:51:45 debian kernel: hda: dma_intr: error=0x84 { DriveStatusError BadC
RC }
Sep 24 14:51:45 debian kernel: hda: dma_intr: status=0x51 { DriveReady SeekCompl
ete Error }
Sep 24 14:51:45 debian kernel: hda: dma_intr: error=0x84 { DriveStatusError BadC
RC }
Sep 24 14:51:45 debian kernel: hdb: DMA disabled
Sep 24 14:51:45 debian kernel: ide0: reset: success
 ##하드드라이브 정보##
 /dev/hda:
 Model=FUJITSU MPD3064AT, FwRev=DD-03-47, SerialNo=05004274
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
RawCHS=13410/15/63, TrkSize=0, SectSize=0, ECCbytes=4
BuffType=unknown, BuffSize=512kB, MaxMultSect=16, MultSect=16
CurCHS=13410/15/63, CurSects=12672450, LBA=yes, LBAsects=12672450
IORDY=yes, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 *udma3 udma4
AdvancedPM=yes: disabled (255) WriteCache=enabled
Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4
 /dev/hdb:
 Model=IBM-DTTA-351010, FwRev=T56OA73A, SerialNo=WF0KFTZ3851
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=34
BuffType=DualPortCache, BuffSize=466kB, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=19807200
IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 mdma2 udma0 udma1 *udma2
AdvancedPM=no WriteCache=enabled
Drive Supports : ATA/ATAPI-4 T13 1153D revision 17 : ATA-1 ATA-2 ATA-3 ATA-4
 ##현재 하드드라이브설정상태##
 /dev/hda:
multcount = 16 (on)
I/O support = 1 (32-bit)
using_dma = 1 (on)
readahead = 128 (on)
 /dev/hdb:
multcount = 16 (on)
I/O support = 1 (32-bit)
using_dma = 1 (on)
readahead = 128 (on)
 ##마더보드 정보##
----------VIA BusMastering IDE Configuration----------------
Driver Version:                    3.34
South Bridge:                      VIA vt82c686b
Revision:                          ISA 0x40 IDE 0x6
Highest DMA rate:                   UDMA100
BM-DMA base:                        0xc000
PCI clock:                          33.3MHz
Master Read  Cycle IRDY:           0ws
Master Write Cycle IRDY:           0ws
BM IDE Status Register Read Retry:  yes
Max DRDY Pulse Width:              No limit
-----------------------Primary IDE-------Secondary IDE------
Read DMA FIFO flush:          yes                 yes
End Sector FIFO flush:         no                  no
Prefetch Buffer:              no                  no
Post Write Buffer:            no                  no
Enabled:                     yes                 yes
Simplex only:                  no                  no
Cable Type:                  80w                 40w
-------------------drive0----drive1----drive2----drive3-----
Transfer Mode:      UDMA      UDMA       DMA       DMA
Address Setup:      30ns      30ns      30ns      60ns
Cmd Active:         90ns      90ns      90ns      90ns
Cmd Recovery:       30ns      30ns      90ns      90ns
Data Active:        90ns      90ns      90ns      90ns
Data Recovery:      30ns      30ns      30ns      90ns
Cycle Time:         50ns      60ns     120ns     180ns
Transfer Rate:  39.9MB/s  33.3MB/s  16.6MB/s  11.1MB/s
 ### 에러가 난 이유 ###
위에 열거한 마더보드 사양이여서 커널컴파일 옵션중IDE chipset support/bugfixes 에서
CONFIG_BLK_DEV_VIA82CXXX=y 를켜고
sarge에서 xfs패치한 2.4.19 커널컴파일후 처음과 같은 에러가나자
# CONFIG_BLK_DEV_VIA82CXXX is not set 를 설정하지않고
CONFIG_BLK_DEV_PIIX=y
CONFIG_PIIX_TUNING=y 를 설정하고 컴파일 하니 에러 메세지 없어졌습니다.
그래 그냥 그런가보다 하고 그냥 썼습니다.
 그런데 haparm를 켠뒤로 다시 그러한 메세지가 나오자 이번에는 반대로
#CONFIG_BLK_DEV_PIIX is not set
#CONFIG_PIIX_TUNING is not set 를 끄고
CONFIG_BLK_DEV_VIA82CXXX=y 를 켜도 마찮가집니다.
  # 현재 IDE chipset support/bugfixes 의 설정내용
 CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_BLK_DEV_IDEDMA_PCI=y
CONFIG_IDEDMA_PCI_AUTO=y
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_BLK_DEV_ADMA=y
#CONFIG_BLK_DEV_PIIX is not set
#CONFIG_PIIX_TUNING is not set
CONFIG_BLK_DEV_VIA82CXXX
CONFIG_IDEDMA_AUTO=y
CONFIG_BLK_DEV_IDE_MODES=y
   어떻게 하면 저찜찜한 에러를 없앨수있을까요?