Re: IOAPIC on Via KT266a

On Fri, Feb 28, 2003 at 03:19:01PM +0100, Mikael Pettersson wrote:

This is almost certainly a hardware problem: your machine's APIC bus
is corrupting messages, or some other agent than the CPU is creating
corrupt messages. This isn't exactly unheard of for non-Intel chipsets.

Hmmm... windows seems to have a workaround for at least part of the
problem, I spent the last day trying to confuse the APIC unsuccessfully
on that system.  Could it be a problem with the uhci driver perhaps?
The only two persistant symptoms are the usb failure and the slew of 
messages.

The APIC errors I receive are mostly 02(02) but a good deal of
02(01), 01(02) and 01(01).  Checksum errors galore.

This only happens with IO-APIC is enabled throughout:

hub.c: new USB device 00:11.2-1, assigned address 2
usb_control/bulk_msg: timeout
usb.c: USB device not accepting new address=2 (error=-110)
hub.c: new USB device 00:11.2-1, assigned address 3
b.c: USB device not accepting new address=3 (error=-110)
hub.c: new USB device 00:11.2-2, assigned address 4
usb_control/bulk_msg: timeout
usb.c: USB device not accepting new address=4 (error=-110)
hub.c: new USB device 00:11.2-2, assigned address 5
usb_control/bulk_msg: timeout
usb.c: USB device not accepting new address=5 (error=-110)

-- 
Josh Litherland (fauxpas@temp123.org)