On Wed, Jan 4, 2017 at 4:52 PM, Kevin O'Connor kevin@koconnor.net wrote:
On Wed, Jan 04, 2017 at 03:57:33PM +0200, Евгени Димитров wrote:
Hi,
I'm testing Coreboot with SeaBIOS as payload on my old Alix.2C2. When trying to boot from an USB device I get the following error:
Searching bootorder for: /pci@i0cf8/usb@f,5/storage@2/*@0/*@0,0 Searching bootorder for: /pci@i0cf8/usb@f,5/usb-*@2 ehci_send_pipe qh=0x000ecf00 dir=0 data=0x00006cf9 size=31 ehci_send_pipe qh=0x000ecf80 dir=128 data=0x00006dc4 size=36 ehci_send_pipe qh=0x000ecf80 dir=128 data=0x00006cec size=13 WARNING - Timeout at ehci_wait_td:516! ehci pipe=0x000ecf80 cur=00000000 tok=00000000 next=6b40 td=0x00006b40 status=d0d80 USB transmission failed Unable to configure USB MSC drive. phys_free f6030 (detail=0x0f7688a0) Unable to configure USB MSC device.
Did you disable threads in seabios (either via the kconfig option or via the /etc/threads runtime option)? It's not recommended to disable threads, and the USB code is less capable of handling timeouts when threads are disabled. Can you retry (and send the log) with threads enabled.
If that fails, can you also try disabling CONFIG_USB_EHCI in Kconfig and send that log as well.
-Kevin
I get the same error with threads enabled. Disabling ehci did not help either. Logs are attached as requested.