Hi, With 3.13-rc1, the USB OHCI probe fails on Amstrad E3 (ARM/OMAP1) as follows: [ 33.814705] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 33.821482] ohci-omap: OHCI OMAP driver [ 33.925153] ohci ohci: OMAP OHCI [ 33.929087] ohci ohci: new USB bus registered, assigned bus number 1 [ 33.967324] ohci ohci: Coherent DMA mask 0xffffffff (pfn 0xe0000-0xe0000) covers a smaller range of system memory than the DMA zone pfn 0x0-0x100000 [ 33.982292] ohci ohci: can't setup: -12 [ 33.987898] ohci ohci: USB bus 1 deregistered [ 33.992984] ohci: probe of ohci failed with error -12 I bisected this to 4dcfa60071b3d23f0181f27d8519f12e37cefbb9 (ARM: DMA-API: better handing of DMA masks for coherent allocations). Reverting that commit makes the USB work again fine. A. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
