On Fri, 30 May 2014, Paolo Bonzini wrote:
Il 30/05/2014 00:33, BALATON Zoltan ha scritto:
usb-ohci: pci-ohci: USB Operational
Unassigned mem read 07c9ae00
Unassigned mem read 07c9ae04
[...]
Unassigned mem read 07c9ae84
usb-ohci: HCCA read error at 7c9ae00
ohci_die: DMA er
Il 30/05/2014 13:32, BALATON Zoltan ha scritto:
On Fri, 30 May 2014, Paolo Bonzini wrote:
Il 30/05/2014 00:33, BALATON Zoltan ha scritto:
usb-ohci: pci-ohci: USB Operational
Unassigned mem read 07c9ae00
Unassigned mem read 07c9ae04
[...]
Unassigned mem read 07c9ae84
usb
On Fri, 30 May 2014, Paolo Bonzini wrote:
Il 30/05/2014 00:33, BALATON Zoltan ha scritto:
usb-ohci: pci-ohci: USB Operational
Unassigned mem read 07c9ae00
Unassigned mem read 07c9ae04
[...]
Unassigned mem read 07c9ae84
usb-ohci: HCCA read error at 7c9ae00
ohci_die: DMA e
Il 30/05/2014 00:33, BALATON Zoltan ha scritto:
usb-ohci: pci-ohci: USB Operational
Unassigned mem read 07c9ae00
Unassigned mem read 07c9ae04
[...]
Unassigned mem read 07c9ae84
usb-ohci: HCCA read error at 7c9ae00
ohci_die: DMA error
The read happens through ohci_read_hc
On Fri, 30 May 2014, BALATON Zoltan wrote:
On Fri, 30 May 2014, Paolo Bonzini wrote:
Il 30/05/2014 00:33, BALATON Zoltan ha scritto:
Can you get the output of "info mtree" at the point where the unassigned
access happens?
More exactly at the beginning of ohci_read_hcca it is the following. (No
On Fri, 30 May 2014, Paolo Bonzini wrote:
> Il 30/05/2014 00:33, BALATON Zoltan ha scritto:
> Can you get the output of "info mtree" at the point where the unassigned
> access happens?
memory
- (prio 0, RW): system
-07ff (prio 0, RW):
Il 30/05/2014 00:33, BALATON Zoltan ha scritto:
The address is in the ram area but these functions still think they are
unassigned. Is this a bug? If it is how could it be fixed?
Can you get the output of "info mtree" at the point where the unassigned
access happens?
Paolo
Hello,
I'm trying to port a USB driver from coreboot to OpenBIOS to fix keyboard
in qemu-system-ppc64 -M mac99. The driver sets up a HCCA struct in RAM and
writes its address into the mmio mapped area of the card but then QEMU
complains that it cannot read this struct and I don't understand wh