[haiku-bugs] Re: [Haiku] #8987: ps2: initial setup of command byte failed
- From: "x-ist" <trac@xxxxxxxxxxxx>
- Date: Tue, 18 Sep 2012 19:34:30 -0000
#8987: ps2: initial setup of command byte failed
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Reporter: x-ist | Owner: siarzhuk
Type: bug | Status: new
Priority: normal | Milestone: R1
Component: | Version: R1/Development
Drivers/Keyboard/PS2 | Keywords: ps2 keyboard touchpad OHCI
Resolution: | Blocking:
Blocked By: | Platform: All
Has a Patch: 0 |
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Comment (by x-ist):
Just added another syslog with OHCI bus and bus_manager debug traces.
Here's an abstract:
{{{
KERN: usb stack 0: adding module busses/usb/ohci
KERN: usb ohci: searching devices
KERN: usb ohci: found device at IRQ 18
KERN: usb ohci -1: constructing new OHCI host controller driver
KERN: usb ohci -1: iospace offset: 0xd0504000
KERN: add_memory_type_range(159, 0xd0504000, 0x1000, 0)
KERN: usb ohci -1: mapped operational registers: 0x81771000
KERN: usb ohci -1: version 1.0, legacy support
KERN: usb stack 0: allocating 256 bytes for USB OHCI Host Controller
Communication Area
KERN: usb stack 0: area = 160, size = 4096, log = 0x81772000, phy =
0x505a000
KERN: usb ohci -1: smm is in control of the host controller
KERN: usb error ohci -1: smm does not respond. resetting...
}}}
Could it be that IRQ 18 was used by the ps2 interface previously and is
then grabbed by OHCI?
--
Ticket URL: <http://dev.haiku-os.org/ticket/8987#comment:7>
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