On Sat, Jul 30, 2005 at 02:34:53AM -0400, Frank Peters wrote: > On Fri, 29 Jul 2005 21:37:24 -0700 > Andrew Morton <[EMAIL PROTECTED]> wrote: > > > > > So I dunno, sorry. Brute-force it with a git bisection search, perhaps? > > I compiled 2.6.13-rc4 with ACPI debugging enabled. > > During a failed boot, when the keyboard was unresponsive, I managed > to capture a kernel log of this failure. Here are the lines that caught > my attention: > > kernel: i8042.c: Can't read CTR while initializing i8042. > kernel: Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing > disabled > kernel: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A > kernel: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A > kernel: ACPI: PCI Interrupt 0000:02:0a.0[A] -> GSI 22 (level, low) -> IRQ 16 > kernel: ttyS2 at I/O 0xb800 (irq = 16) is a 16550A > > This error/warning message does not occur all the time, but it > has appeared at least twice during my brief experimentation and > I would consider it something that can be duplicated. > > So far it is the only anomoly that I have seen anywhere, but it may > be more a result of the problem rather than the cause. Please try 'usb-handoff' on the kernel command line. This looks like an usual symptom on machines that need it.
-- Vojtech Pavlik SuSE Labs, SuSE CR - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
