Re: Error: DMA: Out of SW-IOMMU space [was: External USB drives become unresponsive after few hours.]

2015-04-18 Thread Dorian Gray
On 18 April 2015 at 12:10, Dorian Gray yourfavourite...@gmail.com wrote: On 17 April 2015 at 22:06, Konrad Rzeszutek Wilk konrad.w...@oracle.com wrote: On Fri, Apr 17, 2015 at 05:14:20PM +0200, Dorian Gray wrote: On 16 April 2015 at 20:42, Konrad Rzeszutek Wilk konrad.w...@oracle.com wrote:

Re: Error: DMA: Out of SW-IOMMU space [was: External USB drives become unresponsive after few hours.]

2015-04-18 Thread Dorian Gray
On 17 April 2015 at 22:06, Konrad Rzeszutek Wilk konrad.w...@oracle.com wrote: On Fri, Apr 17, 2015 at 05:14:20PM +0200, Dorian Gray wrote: On 16 April 2015 at 20:42, Konrad Rzeszutek Wilk konrad.w...@oracle.com wrote: And easier way is to compile the kernel with CONFIG_DMA_API_DEBUG and