Date: Mon, 25 Sep 2000 16:32:29 -0500 From: "Jonel Rienton" <jmr@freebsduser.org> To: "Justin T. Gibbs" <gibbs@plutotech.com> Cc: "Justin T. Gibbs" <gibbs@plutotech.com>, <stable@FreeBSD.org> Subject: Re: MFC of ahc driver updates (long-ish) Message-ID: <01e301c02738$1b0e7cc0$17161d0a@jonelrienton.org> References: <200009252029.OAA55341@pluto.plutotech.com>
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Justin,
i did what you told me and here's what i came up with after booting
netfinity# dmesg
Copyright (c) 1992-2000 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 4.1.1-STABLE #0: Mon Sep 25 16:22:37 CDT 2000
root@netfinity.developers.local:/usr/src/sys/compile/NETFINITY
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium III/Pentium III Xeon/Celeron (666.35-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x683 Stepping = 3
Features=0x387fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,
CMOV,PAT,PSE36,PN,MMX,FXSR,XMM>
real memory = 134205440 (131060K bytes)
config> di aic0
config> q
avail memory = 127811584 (124816K bytes)
Preloaded elf kernel "kernel" at 0xc02d7000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc02d709c.
Pentium Pro MTRR support enabled
md0: Malloc disk
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <RCC LE host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pci0: <S3 Savage 4 graphics accelerator> at 1.0
fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0x2000-0x203f mem
0xfea00000-0xfeafffff,0xfeb7f000-0xfeb7ffff irq 11 at device 2.0 on pci0
fxp0: Ethernet address 00:06:29:13:23:e4
isab0: <PCI to ISA bridge (vendor=1166 device=0200)> at device 15.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Generic PCI ATA controller> port 0x700-0x70f at device 15.1 on
pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
ohci0: <OHCI (generic) USB controller> mem 0xfeb7e000-0xfeb7efff irq 10 at
device 15.2 on pci0
usb0: OHCI version 1.0, legacy support
usb0: <OHCI (generic) USB controller> on ohci0
usb0: USB revision 1.0
uhub0: (unknown) OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 4 ports with 4 removable, self powered
pcib1: <RCC LE host to PCI bridge> on motherboard
pci1: <PCI bus> on pcib1
ahc0: <Adaptec aic7892 Ultra160 SCSI adapter> port 0x2100-0x21ff mem
0xeffff000-0xefffffff irq 9 at device 3.0 on pci1
aic7892: Wide Channel A, SCSI Id=7, 32/255 SCBs
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model IntelliMouse, device ID 3
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
acd0: CDROM <CRD-8400B> at ata0-master using PIO4
Waiting 15 seconds for SCSI devices to settle
Constructed PPR Message: \M-@\^A\^F\^D \^A
Incoming PPR Message: \^A\^F\^D
Mounting root from ufs:/dev/da0s2a
da0 at ahc0 bus 0 target 0 lun 0
da0: <SEAGATE ST39204LW 0006> Fixed Direct Access SCSI-3 device
da0: 3.300MB/s transfers
da0: 8750MB (17921835 512 byte sectors: 255H 63S/T 1115C)
Jonel Rienton
http://qmail.freebsduser.org
sent by qmail-1.03 on a FreeBSD 4.1-STABLE
----- Original Message -----
From: "Justin T. Gibbs" <gibbs@plutotech.com>
To: "Jonel Rienton" <jmr@freebsduser.org>
Cc: "Justin T. Gibbs" <gibbs@plutotech.com>; <stable@FreeBSD.org>
Sent: Monday, September 25, 2000 3:30 PM
Subject: Re: MFC of ahc driver updates (long-ish)
| >Justin,
| >
| >it didn't get hit.
|
| Hmm. I haven't been able to reproduce this here on any of the
| Seagate drives I have access to. Many of them are U160 Cheetahs,
| but not the exact same model you have. One thing that might help
| me is a dump of the message buffers in two places:
|
| 1) aic7xxx.c: ahc_contstruct_ppr(). After the message is constructed,
| printout the contents:
|
| ahc->msgout_len += 8;
| printf("Constructed PPR Message: ");
| for (i = 0; i < ahc->msgout_len; i++)
| printf("%c ", ahc->msgout_buf[i]);
|
| printf("\n");
|
| 2) aic7xxx.c: ahc_parse_msg(). In the MSG_EXT_PPR case just after we've
| pulled in all bytes:
|
| if (ahc->msgin_index < (MSG_EXT_PRR_LEN + 1)
| break;
|
| printf("Incoming PPR Message: ");
| for (i = 0; i <= ahc->msgin_index; i++)
| printf("%c ", ahc->msgin_buf[i]);
| printf("\n");
|
| --
| Justin
|
|
|
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