On Mon, Mar 16, 2015 at 08:47:13AM +0330, Navid Movahedi wrote:
Hi Is there a mechanism to save log messages at boot time?
I tested again and found that ehci_wait_td function timeouts in all execution of for loop including first. which registers you want to know? i got these information from log messages:
pipe->qh.current = 0x1eff8d80 pipe->qh.token = 0x00400141 pipe->qh.qtd_next = 0x1efff140 td->token = 0x00400c80 pipe->qh.info1 = 0x00400202 pipe->qh.info2 = 0x00400202
I need to see a copy of the full log in order to help.
for uhci i used vmware workstation and it works perfectly and i can send and receive data from hid device, but my real hardware does not have uhci controller , instead it has 2 EHCI controller with rate matching hub, so i should use ehci driver for this kind of controller.
So, you are using coreboot+seabios on vmware and coreboot+seabios on real hardware as well?
I couldn't add the physical EHCI controller to qemu using pass through. how to do that?
So, you are using coreboot+seabios on vmware and coreboot+seabios on
real hardware as well?
no, i have developed a boot loader and for usb detection and enumeration i have used the seabios source base and i test this bootloader with vmware and real hardware