For those want to fix ATA code, I have another problem with CURRENT. I have a Tyan Tiger 230T which is based on VIA Apollo 133T, south bridge is VIA 686B. On second IDE, I have a Mitsubishi 52X cdrom as master, and a Sony 16X CD R/W as slave, when startup, kernel is always stuck at "MODE_SENSE_BIG timeout". I fortunately catched the dmesg text since ATA code past the probing stage. In most case, it will be stuck there forever. BTW, both Linux (2.2.14, Redhat) and MS Windows can probe these devices in few seconds without any problem.
Here is the dmesg: Copyright (c) 1992-2003 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 5.0-CURRENT #4: Fri Feb 28 23:55:50 CST 2003 [EMAIL PROTECTED]:/home/davidxu/src/sys/i386/compile/xu2 Preloaded elf kernel "/boot/kernel/kernel" at 0xc04cc000. Preloaded elf module "/boot/kernel/vesa.ko" at 0xc04cc0a8. Preloaded elf module "/boot/kernel/acpi.ko" at 0xc04cc154. Timecounter "i8254" frequency 1193182 Hz CPU: Intel Pentium III (999.67-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x68a Stepping = 10 Features=0x387fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,PN,MMX,FXSR,SSE> real memory = 268369920 (255 MB) avail memory = 255410176 (243 MB) Programming 24 pins in IOAPIC #0 IOAPIC #0 intpin 2 -> irq 0 FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs cpu0 (BSP): apic id: 0, version: 0x00040011, at 0xfee00000 cpu1 (AP): apic id: 1, version: 0x00040011, at 0xfee00000 io0 (APIC): apic id: 2, version: 0x00178011, at 0xfec00000 Pentium Pro MTRR support enabled VESA: v3.0, 32768k memory, flags:0x1, mode table:0xc047fca2 (1000022) VESA: NVidia npx0: <math processor> on motherboard npx0: INT 16 interface acpi0: <VIA694 AWRDACPI> on motherboard ACPI-0625: *** Info: GPE Block0 defined as GPE0 to GPE15 pcibios: BIOS version 2.10 Using $PIR table, 8 entries at 0xc00fdd20 acpi0: power button is handled as a fixed feature programming model. Timecounter "ACPI-fast" frequency 3579545 Hz acpi_timer0: <24-bit timer at 3.579545MHz> port 0x4008-0x400b on acpi0 acpi_cpu0: <CPU> on acpi0 acpi_cpu1: <CPU> on acpi0 acpi_button0: <Power Button> on acpi0 pcib0: <ACPI Host-PCI bridge> port 0x6000-0x607f,0x5000-0x500f,0x4080-0x40ff,0x4000-0x407f,0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 IOAPIC #0 intpin 5 -> irq 2 IOAPIC #0 intpin 10 -> irq 5 IOAPIC #0 intpin 11 -> irq 10 agp0: <VIA 82C691 (Apollo Pro) host to PCI bridge> mem 0xf0000000-0xf3ffffff at device 0.0 on pci0 pcib1: <PCI-PCI bridge> at device 1.0 on pci0 pci1: <PCI bus> on pcib1 pci1: <display, VGA> at device 0.0 (no driver attached) isab0: <PCI-ISA bridge> at device 7.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <VIA 82C686b UDMA100 controller> port 0xd000-0xd00f at device 7.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 uhci0: <VIA 83C572 USB controller> port 0xd400-0xd41f irq 2 at device 7.2 on pci0 usb0: <VIA 83C572 USB controller> on uhci0 usb0: USB revision 1.0 uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered uhub0: port error, restarting port 1 uhub0: port error, giving up port 1 uhub0: port error, restarting port 2 uhub0: port error, giving up port 2 uhci1: <VIA 83C572 USB controller> port 0xd800-0xd81f irq 2 at device 7.3 on pci0 usb1: <VIA 83C572 USB controller> on uhci1 usb1: USB revision 1.0 uhub1: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered uhub1: port error, restarting port 1 uhub1: port error, giving up port 1 uhub1: port error, restarting port 2 uhub1: port error, giving up port 2 pci0: <bridge, PCI-unknown> at device 7.4 (no driver attached) pci0: <multimedia, audio> at device 9.0 (no driver attached) ed0: <NE2000 PCI Ethernet (RealTek 8029)> port 0xe400-0xe41f irq 10 at device 11.0 on pci0 ed0: address 52:54:ab:52:53:8f, type NE2000 (16 bit) fdc0: <Enhanced floppy controller (i82077, NE72065 or clone)> port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 sio0 port 0x3f8-0x3ff irq 4 on acpi0 sio0: type 16550A sio1 port 0x2f8-0x2ff irq 3 on acpi0 sio1: type 16550A ppc0 port 0x378-0x37f irq 7 on acpi0 ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode lpt0: <Printer> on ppbus0 lpt0: Interrupt-driven port ppi0: <Parallel I/O> on ppbus0 atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0 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 pmtimer0 on isa0 orm0: <Option ROM> at iomem 0xc0000-0xcb7ff on isa0 sc0: <System console> on isa0 sc0: VGA <16 virtual consoles, flags=0x200> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 APIC_IO: Testing 8254 interrupt delivery APIC_IO: routing 8254 via IOAPIC #0 intpin 2 Timecounters tick every 10.000 msec acpi_cpu: throttling enabled, 2 steps (100% to 50.0%), currently 100.0% ad0: 57241MB <ST360021A> [116301/16/63] at ata0-master UDMA100 acd0: CDROM <ATAPI-CD ROM-DRIVE-52MAX> at ata1-master PIO4 acd1: MODE_SENSE_BIG command timeout - resetting ata1: resetting devices .. done acd1: read data overrun 34/0 acd1: MODE_SENSE_BIG command timeout - resetting ata1: resetting devices .. done acd1: read data overrun 34/0 acd1: MODE_SENSE_BIG command timeout - resetting ata1: resetting devices .. done acd1: read data overrun 34/0 acd1: MODE_SENSE_BIG command timeout - resetting ata1: resetting devices .. done acd1: MODE_SENSE_BIG command timeout - resetting ata1: resetting devices .. done acd1: read data overrun 34/0 acd1: MODE_SENSE_BIG command timeout - resetting ata1: resetting devices .. done acd1: read data overrun 34/0 acd1: MODE_SENSE_BIG command timeout - resetting ata1: resetting devices .. done acd1: read data overrun 34/0 acd1: MODE_SENSE_BIG command timeout - resetting ata1: resetting devices .. done acd1: CD-RW <SONY CD-RW CRX140E> at ata1-slave PIO4 SMP: AP CPU #1 Launched! MBREXT Slice 5 on ad0s2: [0] f:00 typ:7 s(CHS):5/1/65 e(CHS):255/254/255 s:63 l:20964762 [1] f:00 typ:5 s(CHS):255/0/193 e(CHS):255/254/255 s:20964825 l:20964825 MBREXT Slice 6 on ad0s2: [0] f:00 typ:7 s(CHS):255/1/193 e(CHS):255/254/255 s:63 l:20964762 [1] f:00 typ:0 s(CHS):0/0/0 e(CHS):0/0/0 s:0 l:0 Mounting root from ufs:/dev/ad0s3a -- David Xu To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-current" in the body of the message