From: a.ponnampalam@utoronto.ca To: freebsd-stable@freebsd.org Subject: synchronous transfers vs. asynchronous transfers Message-ID: <Pine.GSO.3.96.990705155432.5352G-100000@log3.in.utoronto.ca>
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Hi, I just recently used CVS to move from 3.2 release to 3.2 stable and i get this message: "ahc0:A:3: refuses synchronous negotiation. Using asynchronous transfers" any idea why i would get this for a stable build? i basically followed the steps listed in http://www.nothing-going-on.demon.co.uk/FreeBSD/make-world/make-world.html 1. get new files 2. make buildworld 3. make insallworld 4. recompile kernel 5. upgrade new files in /etc... This is my dmesg: Copyright (c) 1992-1999 FreeBSD Inc. Copyright (c) 1982, 1986, 1989, 1991, 1993 The Regents of the University of California. All rights reserved. FreeBSD 3.2-STABLE #16: Mon Jul 5 00:11:19 EDT 1999 root@fantasia:/usr/src/sys/compile/FANTASIA Timecounter "i8254" frequency 1193182 Hz Timecounter "TSC" frequency 199432705 Hz CPU: Pentium Pro (199.43-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x617 Stepping=7 Features=0xf9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV> real memory = 100663296 (98304K bytes) avail memory = 94908416 (92684K bytes) Preloaded elf kernel "kernel" at 0xc02ca000. Probing for devices on PCI bus 0: chip0: <Intel 82440FX (Natoma) PCI and memory controller> rev 0x02 on pci0.0.0 chip1: <Intel 82371SB PCI to ISA bridge> rev 0x01 on pci0.7.0 ide_pci0: <Intel PIIX3 Bus-master IDE controller> rev 0x00 on pci0.7.1 ed1: <NE2000 PCI Ethernet (ProLAN)> rev 0x00 int a irq 11 on pci0.8.0 ed1: address 00:20:78:17:8b:f1, type NE2000 (16 bit) vga0: <Matrox MGA 2064W graphics accelerator> rev 0x01 int a irq 10 on pci0.9.0 ahc0: <Adaptec aic7850 SCSI adapter> rev 0x01 int a irq 12 on pci0.10.0 ahc0: aic7850 Single Channel A, SCSI Id=7, 3/255 SCBs es1: <AudioPCI ES1370> rev 0x00 int a irq 5 on pci0.11.0 pcm1: using I/O space register mapping at 0x6300 Probing for PnP devices: CSN 1 Vendor ID: INT1030 [0x3010d425] Serial 0x00ba5ea3 Comp ID: @@@0000 [0x00000000] Probing for devices on the ISA bus: sc0 on isa sc0: VGA color <16 virtual consoles, flags=0x0> ed0 not found at 0x280 atkbdc0 at 0x60-0x6f on motherboard atkbd0 irq 1 on isa sio0 at 0x3f8-0x3ff irq 4 flags 0x10 on isa sio0: type 16550A sio1 at 0x2f8-0x2ff irq 3 on isa sio1: type 16550A fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa fd0: 1.44MB 3.5in wdc1 at 0x170-0x177 irq 15 on isa wdc1: unit 0 (wd2): <JTS Corp. CHAMP Model C2000-3AF> wd2: 1910MB (3913056 sectors), 3882 cyls, 16 heads, 63 S/T, 512 B/S wdc1: unit 1 (atapi): <E285X/1.02>, removable, dma, iordis acd0: drive speed 1367KB/sec, 240KB cache acd0: supported read types: CD-DA acd0: Audio: play, 255 volume levels acd0: Mechanism: ejectable tray acd0: Medium: CD-ROM 120mm audio disc loaded, unlocked ex0 at 0x210-0x21f irq 9 on isa ex0: Intel EtherExpress Pro/10, address 00:aa:00:ba:5e:a3, connector TPE wdc0 at 0x1f0-0x1f7 irq 14 flags 0xb0ffb0ff on isa wdc0: unit 0 (wd0): <QUANTUM FIREBALL ST3.2A>, LBA, DMA, 32-bit, multi-block-16 wd0: 3079MB (6306048 sectors), 782 cyls, 128 heads, 63 S/T, 512 B/S vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa npx0 on motherboard npx0: INT 16 interface IP Filter: initialized. Default = pass all, Logging = disabled ahc0:A:3: refuses synchronous negotiation. Using asynchronous transfers ahc0:A:3: refuses synchronous negotiation. Using asynchronous transfers ahc0:A:3: refuses synchronous negotiation. Using asynchronous transfers ahc0:A:3: refuses synchronous negotiation. Using asynchronous transfers ahc0:A:3: refuses synchronous negotiation. Using asynchronous transfers ahc0:A:3: refuses synchronous negotiation. Using asynchronous transfers ahc0:A:3: refuses synchronous negotiation. Using asynchronous transfers ahc0:A:3: refuses synchronous negotiation. Using asynchronous transfers changing root device to wd0s3a cd0 at ahc0 bus 0 target 3 lun 0 cd0: <YAMAHA CRW4260 1.0h> Removable CD-ROM SCSI-2 device cd0: 3.300MB/s transfers cd0: Attempt to query device size failed: NOT READY, Medium not present - tray closed ffs_mountfs: superblock updated for soft updates To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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