Date: Sat, 10 Feb 2001 21:48:11 +0100 From: Marcin Cieslak <saper@system.pl> To: freebsd-stable@FreeBSD.org Subject: Is this the same(tm) ATA problem: ATAPI detection hangs Message-ID: <20010210214810.A92112@barbera.system.pl>
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Upgraded my Compaq Presario notebook from 4.1-RC to 4.2-STABLE,
and it hangs for few seconds during boot (marked in the dmesg
output).
It goes smoothly only after soft reboot from Windows 95.
The ata0 has a single master drive, running in DMA mode
and ata1 has a single master CD-ROM, running in PIO mode.
pci0: <PCI bus> on pcib0
isab0: <Intel 82371AB PCI to ISA bridge> at device 1.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 ATA33 controller> port 0xfcd0-0xfcdf at device 1.1 on pci0
ata0: iobase=0x01f0 altiobase=0x03f6 bmaddr=0xfcd0
ata0: mask=03 status0=50 status1=00
ata0: mask=03 ostat0=50 ostat2=00
ata0-slave: ATAPI probe a=00 b=00
ata0-slave: ATAPI probe a=00 b=00
ata0-slave: ATAPI probe a=00 b=00
[few hundred of these]
ata0-slave: ATAPI probe a=00 b=00
ata0-slave: ATAPI probe a=00 b=00
ata0-master: ATAPI probe a=00 b=00
ata0-slave: ATAPI probe a=00 b=00
ata0: mask=03 status0=50 status1=00
ata0-master: ATA probe a=01 b=a5
ata0: devices=01
ata0: at 0x1f0 irq 14 on atapci0
ata1: iobase=0x0170 altiobase=0x0376 bmaddr=0xfcd8
ata1: mask=03 status0=50 status1=50
ata1: mask=03 ostat0=50 ostat2=50
ata1-master: ATAPI probe a=14 b=eb
[[[[[[[[[[[ hangs here ]]]]]]]]]]]]]]]]]
ata1: mask=01 status0=10 status1=eb
ata1: devices=04
ata1: at 0x170 irq 15 on atapci0
uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0xfce0-0xfcff irq 11 at device 1.2 on pci0
usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0
usb0: USB revision 1.0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
chip1: <Intel 82371AB Power management controller> port 0x2180-0x218f at device 1.3 on pci0
pcic-pci0: <TI PCI-1131 PCI-CardBus Bridge> at device 10.0 on pci0
pcic-pci0: TI113X PCI Config Reg: [ring enable][speaker enable][CSC serial isa irq]
This is not critical, but really a nuisance.
--
<< Marcin Cieslak // saper@system.pl >>
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