[coreboot] [libpayload] EHCI USB driver transaction error

[Антон Кочков]

Sorry, valid mainboard name - Foxconn H61MXV
http://www.foxconnchannel.com/ProductDetail.aspx?T=motherboard&U=en-us0000522

Best regards,
Anton Kochkov.



On Fri, Jul 20, 2012 at 12:10 PM, Антон Кочков <anton.kochkov at gmail.com>wrote:

> Good day (or any other time)!
> While working with/on libpayload for EHCI USB driver, i've found strange
> error, when device is found (port status = 0x1803)
> and sending first control transaction.
> (usb_attach_device/get_free_address).
> Mainboard - Foxconn N15235
>
> wait_for_tds(): ERROR with packet
> ========= EHCI TD at [0x0004d000] =========
> __EHCI_TD  cerr: 0, total_len: 8
> __EHCI_TD: next_qtd [0x0004d120]
> __EHCI_TD: alt_next_qtd [0x00000001]
> __EHCI_TD: token [0x00080248]
> __EHCI_TD: Bytes to Transfer [8]
> __EHCI_TD: PID CODE: [2]
> __EHCI_TD: Interrupt On Complete (IOC) [0]
> __EHCI_TD: Status Active [0]
> __EHCI_TD: Status Halted [1]
> __EHCI_TD: Status Data Buffer Error [0]
> __EHCI_TD: Status Babble detected [0]
> __EHCI_TD: Status Transaction Error [1]
> __EHCI_TD: Status Missed Micro Frame [0]
> __EHCI_TD: Status Split Transaction State [0]
> __EHCI_TD: Status Ping State [0]
> wait_for_tds(): -----------------
>
> Attaching full log, where dumping registers/packets on every step.
> Hope someone know the reason.
>
> Best regards,
> Anton Kochkov.
>
>
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