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2000年12月23日(土) [n年日記]#1 [1.5K] cvs checkout -P -D 11/25/2000 syssrc でやっと組立cvs checkout -P -D 11/25/2000 syssrc で持って来たものは。 ld -N -Ttext 100000 -e __start -x -o netbsd ${SYSTEM_OBJ} vers.o ffs_vnops.o: In function `ffs_reclaim': ffs_vnops.o(.text+0x11c0): undefined reference to `ufs_reclaim' となってしまうNetBSD-current の追跡 によれば、 cvs checkout -D 20001125-UTC syssrcとやれとある。 それを(上書きのように)そのまま実行すると、やはり上のように ffs_vnops.o(.text+0x11c0): undefined reference to `ufs_reclaim'と言われるが、 ufs* を消してから make したら、やっと出来て、 @ ATP860 の patch を当ててもやはり出来て、:pciide0 at pci1 dev 7 function 0: Sonnet Tempo Ultra66 IDE Controller (rev. 0x01) pciide0: bus-master DMA support present pciide0: primary channel wired to native-PCI mode pciide0: using irq 27 for native-PCI interrupt wd1 at pciide0 channel 0 drive 0: <ST52520A> wd1: drive supports 16-sector pio transfers, lba addressing wd1: 2446 MB, 4970 cyl, 16 head, 63 sec, 512 bytes/sect x 5009760 sectors wd1: drive supports PIO mode 4, DMA mode 2 wd1(pciide0:0:0): using PIO mode 4, DMA mode 2 (using DMA data transfers)と認識された。 root@harry 22:19:16/001223(/home/makoto)# dd if=/dev/rwd0a of=/O/var/tmp/test bs=64k 630+0 records in 630+0 records out 41287680 bytes transferred in 14 secs (2949120 bytes/sec) root@harry 22:19:34/001223(/home/makoto)#3MBytes/sec root@harry 22:19:34/001223(/home/makoto)# dd if=/dev/rwd1a of=/dev/null bs=64k 630+0 records in 630+0 records out 41287680 bytes transferred in 5 secs (8257536 bytes/sec) root@harry 22:21:21/001223(/home/makoto)#読出 8.2MBytes/sec。考えたらこれは ATA/66 の disk ではなかった。 @ ATA/66 をつないで見ると、:pciide0 at pci1 dev 7 function 0: Sonnet Tempo Ultra66 IDE Controller (rev. 0x01) pciide0: bus-master DMA support present pciide0: primary channel wired to native-PCI mode pciide0: using irq 27 for native-PCI interrupt wd1 at pciide0 channel 0 drive 0: <ST320420A> wd1: drive supports 16-sector pio transfers, lba addressing wd1: 19458 MB, 16383 cyl, 16 head, 63 sec, 512 bytes/sect x 39851760 sectors wd1: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 4 (Ultra/66) wd1(pciide0:0:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 4 (Ultra/66) (using DMA data transfers) scsibus0: waiting 2 seconds for devices to settle... de0: setting full duplex. de0: enabling Full Duplex 100baseTX port boot device: wd0 root on wd0a dumps on wd0b root file system type: ffs pciide0:0:0: lost interrupt type: ata tc_bcount: 512 tc_skip: 0 pciide0:0:0: bus-master DMA error: missing interrupt, status=0x28 wd1: transfer error, downgrading to Ultra-DMA mode 2 wd1(pciide0:0:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 2 (Ultra/33) (using DMA data transfers) wd1c: DMA error reading fsbn 0 (wd1 bn 0; cn 0 tn 0 sn 0), retrying pciide0:0:0: lost interrupt type: ata tc_bcount: 512 tc_skip: 0 pciide0:0:0: bus-master DMA error: missing interrupt, status=0x28 wd1: transfer error, downgrading to Ultra-DMA mode 1 wd1(pciide0:0:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 1 (using DMA data transfers) wd1c: DMA error reading fsbn 0 (wd1 bn 0; cn 0 tn 0 sn 0), retrying pciide0:0:0: lost interrupt type: ata tc_bcount: 512 tc_skip: 0 pciide0:0:0: bus-master DMA error: missing interrupt, status=0x28 wd1: transfer error, downgrading to DMA mode 2 wd1(pciide0:0:0): using PIO mode 4, DMA mode 2 (using DMA data transfers) wd1c: DMA error reading fsbn 0 (wd1 bn 0; cn 0 tn 0 sn 0), retrying wd1: soft error (corrected) @ 6.9MBytes/sec:root@harry 22:29:15/001223(/home/makoto)# dd if=/dev/rwd1a of=/dev/null bs=64k 630+0 records in 630+0 records out 41287680 bytes transferred in 6 secs (6881280 bytes/sec) 2000年12月24日(日) [n年日記]#1 /usr/src/sys/dev/pci/pciide.c
の一部に printf を付けて見た
makoto@harry ■21:11:40/001224(~)> dmesg |grep speed wd1: bus speed register set to 0x10c9a731 (BIOS 0x00000000) wd1: bus speed register set to 0x10caa731 (BIOS 0x10492731) wd1: bus speed register set to 0x10cba731 (BIOS 0x104a2731) wd1: bus speed register set to 0x20c8a731 (BIOS 0x104b2731)この読取はまだ後で |
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