AIC7902 Failures

[Hidetoshi Shimokawa]

Latest ahd driver doesn't work on my machine.
(SuperMicro SuperServer 6013P-8, PAE enabled)

FreeBSD 5.1-BETA #0: Wed May 28 14:28:08 JST 2003
    simokawa at odin.sat.t.u-tokyo.ac.jp:/net/ett/export/dpt/FreeBSD/obj/export/dpt/FreeBSD/FreeBSD-current/src/sys/PAE
...
ahd0: <Adaptec AIC7902 Ultra320 SCSI adapter> port 0x4000-0x40ff,0x4400-0x44ff mem 0xfc300000-0xfc301fff irq 5 at device 2.0 on pci3
aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI 33 or 66Mhz, 512 SCBs
ahd1: <Adaptec AIC7902 Ultra320 SCSI adapter> port 0x4800-0x48ff,0x4c00-0x4cff mem 0xfc302000-0xfc303fff irq 5 at device 2.1 on pci3
aic7902: Ultra320 Wide Channel B, SCSI Id=7, PCI 33 or 66Mhz, 512 SCBs
...
Waiting 15 seconds for SCSI devices to settle
(probe0:ahd0:0:0:0): INQUIRY. CDB: 12 0 0 0 24 0
(probe0:ahd0:0:0:0): CAM Status: SCSI Status Error
(probe0:ahd0:0:0:0): SCSI Status: Check Condition
(probe0:ahd0:0:0:0): UNIT ATTENTION asc:29,2
(probe0:ahd0:0:0:0): Scsi bus reset occurred field replaceable unit: 2
(probe0:ahd0:0:0:0): Retrying Command (per Sense Data)
(probe0:ahd0:0:0:0): AutoSense Failed
ses0 at ahd0 bus 0 target 6 lun 0
ses0: <SUPER GEM318 0> Fixed Processor SCSI-2 device
ses0: 3.300MB/s transfers
ses0: SAF-TE Compliant Device
Mounting root from ufs:/dev/da0s1a
setrootbyname failed
ffs_mountroot: can't find rootvp
Root mount failed: 6

5.0-RELEASE works fine on the machine.

/\ Hidetoshi Shimokawa
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