Date: Tue, 22 Aug 1995 18:10:42 +0800 (CST) From: jdli@csie.nctu.edu.tw (Chien-Ta Lee) To: freebsd-current@FreeBSD.ORG Subject: AHA2940 Tag Queueing Problem... Message-ID: <199508221011.SAA09279@phoenix.csie.nctu.edu.tw>
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Hi :
I tried to enable AHC_TAGENABLE on FreeBSD-2.2-CURRENT-950820,
but still failed as 2.0.5-RELEASE...
May anyone help me or tell me how to provide debug informations ?
Hardware : AHA2940, IBM DPES-31080S, Quantum LPS 240S (no tag)
Here is the console messages.....
Probing for devices on the pci0 bus:
configuration mode 1 allows 32 devices.
chip0 <Intel 82437 (Triton)> rev 1 on pci0:0
chip1 <Intel 82371 (Triton)> rev 2 on pci0:7
vga0 <Display device> rev 0 on pci0:17
ahc0 <Adaptec 2940 SCSI host adapter> rev 0 int a irq 11 on pci0:20
ahc0: reading board settings
ahc0: Reading SEEPROM...done.
ahc0: 2940 Single Channel, SCSI Id=7, aic7870, 16 SCBs
ahc0: Downloading Sequencer Program...Done
ahc0: Probing channel A
ahc0 waiting for scsi devices to settle
ahc0: target 0 synchronous at 10.0MB/s, offset = 0xf
ahc0: target 0 Tagged Queuing Device
(ahc0:0:0): "IBM DPES-31080 S31K" type 0 fixed SCSI 2
sd0(ahc0:0:0): Direct-Access ahc0:A:0: Warning - message rejected by target: 0x20
ahc0:A:0: Tagged message rejected. Disabling tagged commands for this target
ahc0: board not responding
cmd fail
cmd fail
sd0(ahc0:0:0): BUS DEVICE RESET message queued
ahc0: board not responding
cmd fail
cmd fail
sd0(ahc0:0:0): BUS DEVICE RESET message queued
0MB (1 512 byte sectors)
sd0(ahc0:0:0): with 0 cyls, 64 heads, and an average 32 sectors/track
ahc0: board not responding
cmd fail
cmd fail
ahc0: board not responding
cmd fail
cmd fail
ahc0: Issued Channel A Bus Reset #3, 0SCBs aborted
Normal dmesg (without AHC_TAGENABLE):
ahc0: target 0 synchronous at 10.0MB/s, offset = 0xf
(ahc0:0:0): "IBM DPES-31080 S31K" type 0 fixed SCSI 2
sd0(ahc0:0:0): Direct-Access 1034MB (2118144 512 byte sectors)
ahc0: target 1 synchronous at 10.0MB/s, offset = 0x8
(ahc0:1:0): "QUANTUM LPS270S 5909" type 0 fixed SCSI 2
sd1(ahc0:1:0): Direct-Access 258MB (528808 512 byte sectors)
pci0: uses 8392704 bytes of memory from f0000000 upto f0800fff.
pci0: uses 256 bytes of I/O space from 6000 upto 60ff.
--
李 建 達 (Adonis) 交大資工
Mail: jdli@csie.nctu.edu.tw
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