https://bugzilla.novell.com/show_bug.cgi?id=419250
User sbrandt@gmx.de added comment
https://bugzilla.novell.com/show_bug.cgi?id=419250#c40
Sebastian Brandt changed:
What |Removed |Added
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Status|NEEDINFO |ASSIGNED
Info Provider|sbrandt@gmx.de |
--- Comment #40 from Sebastian Brandt 2008-11-03 14:30:00 MST ---
Great! äh ...
I mean, it's good to know that the problem isn't mine only, but seems to be
reproducible on another board with the same chipset.
Your symptoms look exactly like mine ... just, that I can decide whether I want
to work (ps/2 keyboard and all usb devices on the PCI card) or rather want to
crash the system (all on onboard USB) .. usually doesn't take a few hours,
then. With just the mouse, though, this would fit.
Yes, checked the cabling, though there is not much to check - the USB ports are
all directly on the back panel of the board; the problem occurs with more than
one usb gadget, thus, at least two or even three usb cables would have to be
defect. Also, neither the port nor the bus influences the problem, so, it looks
like something that touches both buses/hcd the same way ...
I checked the power connectors; if it is a power problem, I'd rather guess the
power supply itself ... it's a
"430W Seasonic M12II SLI ATX/EPS 120er Lüfter, Stecksystem, 80plus, 2*12V,
SLI, 2*PCI-E, 6*SATA, 100-240V" ... http://www.seasonicusa.com/M12II.htm ..
Something else ... you probably noticed, but for me, this was new ...
Predecessor boards (GeForce MCP51, some ASUS M2N-###, actually) had "just" two
USB controllers, w/o any direct E/OHCI information:
00:0b.0 USB Controller: nVidia Corporation MCP51 USB Controller (rev a3)
00:0b.1 USB Controller: nVidia Corporation MCP51 USB Controller (rev a3)
while the 8300/8200/MCP78S has four ... two OHCI and EHCI, each ...
077b MCP78S [GeForce 8200] OHCI USB 1.1 Controller
077c MCP78S [GeForce 8200] EHCI USB 2.0 Controller
077d MCP78S [GeForce 8200] OHCI USB 1.1 Controller
077e MCP78S [GeForce 8200] EHCI USB 2.0 Controller
Maybe the E/OHCI driver is unable to cope with two controllers that are
responsible for the same "devices" (both host devices and gadgets)? No idea
which of the two approaches is "normal" ...
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