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안녕하세요 얼마전에 안 사실인데.. 저희집 리눅스가 DMA를 못잡는것 같습니다 T.T 우연히 안건데.. DMA가 잡혀 있으면 (U)DMA라고 하드디스크 옆에 표시가 되어야 한다네요 흐미... 도통 방법을 모르겠습니다... 당연히 바이오스에는 UDMA가 잡혀있고 윈도우즈에서도 DMA를 활성화 하여 사용중입니다.. 하드디스크는 웬디 30GB 5400RPM입니다. 보드 칩셋은 TX구요. 리눅스 운영체제는 와우 리눅스 6.2 UPDATE 입니다. 일단 저의 dmesg 로그파일을 올려드릴께요 Linux version 2.2.16-3kr2 (root@rei.linuxone.co.kr) (gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)) #1 Thu Aug 10 16:33:55 KST 2000 Detected 400914 kHz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 799.54 BogoMIPS Memory: 127792k/131072k available (1104k kernel code, 412k reserved, 1700k data, 64k init, 0k bigmem) Dentry hash table entries: 262144 (order 9, 2048k) Buffer cache hash table entries: 131072 (order 7, 512k) Page cache hash table entries: 32768 (order 5, 128k) VFS: Diskquotas version dquot_6.4.0 initialized CPU: L1 I Cache: 32K L1 D Cache: 32K Enabling new style K6 write allocation for 128 Mb CPU: AMD AMD-K6(tm) 3D processor stepping 0c Checking 386/387 coupling... OK, FPU using exception 16 error reporting. Checking 'hlt' instruction... OK. Checking for popad bug... OK. POSIX conformance testing by UNIFIX mtrr: v1.35a (19990819) Richard Gooch (rgooch@atnf.csiro.au) PCI: PCI BIOS revision 2.10 entry at 0xfb350 PCI: Using configuration type 1 PCI: Probing PCI hardware Linux NET4.0 for Linux 2.2 Based upon Swansea University Computer Society NET3.039 NET4: Unix domain sockets 1.0 for Linux NET4.0. NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP TCP: Hash tables configured (ehash 131072 bhash 65536) Initializing RT netlink socket Starting kswapd v 1.5 Detected PS/2 Mouse Port. Serial driver version 4.27 with MANY_PORTS MULTIPORT SHARE_IRQ enabled ttyS00 at 0x03f8 (irq = 4) is a 16550A ttyS01 at 0x02f8 (irq = 3) is a 16550A pty: 256 Unix98 ptys configured apm: BIOS version 1.2 Flags 0x07 (Driver version 1.13) Real Time Clock Driver v1.09 RAM disk driver initialized: 16 RAM disks of 4096K size PIIX4: IDE controller on PCI bus 00 dev 39 PIIX4: not 100% native mode: will probe irqs later ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:pio, hdb:pio ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:pio, hdd:pio hda: WDC WD307AA-00BAA0, ATA DISK drive hdc: CRD-8240B, ATAPI CDROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: WDC WD307AA-00BAA0, 29333MB w/2048kB Cache, CHS=3739/255/63 hdc: ATAPI 24X CD-ROM drive, 128kB Cache Uniform CD-ROM driver Revision: 3.10 Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 md driver 0.90.0 MAX_MD_DEVS=256, MAX_REAL=12 raid5: measuring checksumming speed raid5: MMX detected, trying high-speed MMX checksum routines pII_mmx : 783.717 MB/sec p5_mmx : 691.896 MB/sec 8regs : 540.639 MB/sec 32regs : 393.192 MB/sec using fastest function: pII_mmx (783.717 MB/sec) scsi : 0 hosts. scsi : detected total. md.c: sizeof(mdp_super_t) = 4096 Partition check: hda: hda1 hda2 < hda5 hda6 hda7 > autodetecting RAID arrays autorun ... ... autorun DONE. VFS: Mounted root (ext2 filesystem) readonly. Freeing unused kernel memory: 64k freed Adding Swap: 200772k swap-space (priority -1) 이겁니다... T.T 혹시 비슷한 경험을 가지고 계시거나... 아시는분 답변 부탁드립니다 (근데... 여러 사이트에서 검색을 해보니 컴파일을 다시 해줘야 한다는군요. 무슨 방법이 없을까요...)
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