-CURRENT kernel seems to be too optimistic about my scanner speed... from 3224652.361
to 3260358.656 MB/s (that's about 3TB/s), It's too fast for any scanning device in the
universe... especially for async SCSI-2 device
FreeBSD 5.0-CURRENT #4: Sun Feb 9 11:18:32 MSK 2003
[EMAIL PROTECTED]:/usr/obj/usr/src/sys/FREE
Preloaded elf kernel "/boot/kernel/kernel" at 0xc0463000.
Preloaded elf module "/boot/kernel/snd_emu10k1.ko" at 0xc04630a8.
Preloaded elf module "/boot/kernel/snd_pcm.ko" at 0xc0463158.
Preloaded elf module "/boot/kernel/firewire.ko" at 0xc0463204.
Calibrating clock(s) ... TSC clock: 400897760 Hz, i8254 clock: 1193149 Hz
CLK_USE_I8254_CALIBRATION not specified - using default frequency
Timecounter "i8254" frequency 1193182 Hz
CLK_USE_TSC_CALIBRATION not specified - using old calibration method
Timecounter "TSC" frequency 400911576 Hz
CPU: AMD-K6(tm) 3D processor (400.91-MHz 586-class CPU)
Origin = "AuthenticAMD" Id = 0x58c Stepping = 12
Features=0x8021bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,PGE,MMX>
AMD Features=0x80000800<SYSCALL,3DNow!>
[part of dmesg skipped]
amd0: <Tekram DC390(T)/AMD53c974 SCSI Host Adapter> port 0xb000-0xb07f irq 11 at
device 12.0 on pci0
pass0 at amd0 bus 0 target 1 lun 0
pass0: <Color FilmScanner____1 0117> Fixed Scanner SCSI-2 device
pass0: Serial Number I
pass0: 3224652.361MB/s transfers
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
pass1 at amd0 bus 0 target 3 lun 0
pass1: <YAMAHA CRW2100S 1.0N> Removable CD-ROM SCSI-2 device
pass1: Serial Number '
pass1: 10.000MB/s transfers (10.000MHz, offset 7)
pass0 at amd0 bus 0 target 1 lun 0
pass0: <Color FilmScanner____1 0117> Fixed Scanner SCSI-2 device
pass0: Serial Number I
pass0: 3260358.656MB/s transfers
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
cd0 at amd0 bus 0 target 3 lun 0
cd0: <YAMAHA CRW2100S 1.0N> Removable CD-ROM SCSI-2 device
cd0: Serial Number '
cd0: 10.000MB/s transfers (10.000MHz, offset 7)
cd0: cd present [51814 x 2048 byte records]
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