Date: Sun, 30 Apr 2006 08:52:26 -0400 From: "Rong-En Fan" <grafan@gmail.com> To: "FreeBSD Current" <freebsd-current@freebsd.org>, marcel@freebsd.org Subject: lpt0 disappear (ppc related) Message-ID: <6eb82e0604300552he3d8010yf2ca81e52b54c4a7@mail.gmail.com>
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Hi, After upgrading from Apr 11 to Arp 29. I found that my lpt0 disappearing, and ppc0 is no longer attached. A binary search finds out that the recently ppc commit is related. To be more specific, before the ppc commit I2006.04.24.23.00.00), ppc0 and lpt0 both attached: ppc0: using extended I/O port range ppc0: SPP ppc0: <Standard parallel printer port> port 0x3bc-0x3be irq 7 on acpi0 ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode ppbus0: <Parallel port bus> on ppc0 lpt0: <Printer> on ppbus0 lpt0: Interrupt-driven port ppc0: [GIANT-LOCKED] After the ppc commit (2006.04.25.00.00.00), they stop to attach: ppc0: parallel port found at 0x3bc ppc0: cannot reserve I/O port range ppc0: <Parallel port> failed to probe at port 0x3bc-0x3c3 irq 7 on isa0 The dmesg, devinfo before ppc commit and after are available at: http://www.rafan.org/FreeBSD/ppc/ There is also a make update output shows the difference between Apr 24 23:00 to Apr 25 00:00. Thanks, Rong-En Fan
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