Bug#709647: linux-source-3.2: USB 1.1 no longer works
On Sun, May 26, 2013 at 02:22:37AM +0100, Ben Hutchings wrote:
> Control: tag -1 moreinfo
>
> Does enabling CONFIG_ACPI fix it?
>
No. The computer does not support ACPI (nor APM) for the kernel.
The kernel does not find usable hardware for ACPI:
ACPI Error: A valid RSDP was not found (20110623/tbxfroot-219)
...
ACPI: Interpreter disabled.
...
pci 0000:00:01.3: [8086:7113] type 0 class 0x000680
* Found PM-Timer Bug on the chipset. Due to workarounds for a bug,
* this clock source is slow. Consider trying other clock sources
pci 0000:00:01.3: quirk: [io 0x1000-0x103f] claimed by PIIX4 ACPI
pci 0000:00:01.3: quirk: [io 0x1400-0x140f] claimed by PIIX4 SMB
...
pnp: PnP ACPI: disabled
The linux source file "/drivers/clocksource/acpi_pm.c" says bug in the
PIIX4 chips for a timer.
--
Bjarni I. Gislason
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