Solution 1: Copy the install floppy kernel onto the hard drive. Can be done using the fixit option.
Solution 2: Patch the /sys/dev/ata/ata-pci.c so the atapci probe does not recognize the RZ 100? chip. Recompile the kernel.
There is also an gnats problem report called i386/43222 setrootbyname panic in 4.6. A more detailed description of the problem and solution has been added.
/Kent
At 00:06 2002-10-15 +0200, Alex wrote:
Hello FreeBSD users,
I've just installed FreeBSD 4.7 via FTP. The install went perfect only
after this is has trouble during the boot. I have a Pentium 60 MHz
with 32M of memory and 96M of swap. I had FreeBSD on this computer
before and there where no problem until the new ata kernel. (FreeBSD
4.5+). I read something for a workaround for ata cdrom players. Is
there something like this i can try for other ata hardware? I included
the entire bootup text.
> CPU: Pentium/P5 60Mhz 586-CUP class
> Origin = "GenuineINtel" Id = 0x517 Stepping = 7
> Features = 0x1bf<FPU, VME, DE, PSE, TSC, MSR, MCE, CX8>
> real memory = 32M
> avail = 27M
> Preload elf kernel "kernel" at 0xc050f000
> INtel Pentium detected, installing workaround for F00F bug
> md0 Mallock disk
> npx0: <math processor> on motherboeard
> npx0: INT 16 interface
> pcib0: <Host to PCI bridge> on motherboeard
> pci0: PCI bus on pcib0
> atapci0: <RZ 100? ATA controller !warning~ buggy chip data loss possible> port 0x3f4-0x3f7,0x1f0-0x1f7 at device 1.0 on pci0
> atapci0: busmastering DMA not supported
> atapci0: busmastering DMA disabled
> ata2: at 0x1f0 on atapci0
> ata2 unable to allocate interrupt
> device_probe_and _attach ata2 attach returned 6
> isab0 <INtel 82378IB PCI to ISA bride> at device 2.0 on pci0
> isa0 ISA BUS on isab0
> xl0 Thernet address ----
> miibus0: MII BUS on xl0
> xlphy0 <3c905c, 10/100 internal PHY> on miibus0
> xlphy0: ----
> pci0: <ATA mach64-CT graphics accelerator at 12.0
> ed0 --
> ed0 ---
> orm0: option roms at iomem 0xc00000xc7fff,0xc80000-0xc87ff,0xed000-0xedfff on isa0
> fdc0: NEC 72065B or clone at port 0x3f00x3f5, 0x3f7 irq 6 drq 2 on isa0
> fdc0: FIFO enabled, 8 bytes threshold
> fd0 1440-KB 3.5 drive on fdc0 drive 0
> ata at port 0x170-0x177,0x376 irq 15 on isa0
> atkbd0 |AT keybord flags 0x1 irq 1 on atkbdc0
> kbd0 at atkbd0
> vga0 Generic ISA VGA at port 0x3c0-0x3df iomem oxa0000-0xbffff on isa0
> sc0 System console at flags 0x100 on isao
> sc0 VGA 16 virtuals consoles flags=0x300
> sio0: configured irq 4 not in bitmap of probed irqs 0
> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
> sio0: type 8250
> sio1: configures irq 3 not in bitmap of probed irqs 0
> ppc0: parallel port not found
> acd0: CDROM <GDC-R542B> at ata1-master BIOSPIO
> MOunt root from ufs:/dev/ad0s1a
> no such device 'ad'
> setrootbyname failed
> ffs_mountroot can't fine rootvp
> root mount failed: 6
>
> mountroot> ....
--
Tanks in advance for answering me,
Alex
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