On Sat, 6 Jun 2015, Alan Stern wrote:
On Sat, 6 Jun 2015, Mark Hills wrote:
Whatever the reason is, it doesn't seem to be connected with the USB
stack.
Ok thanks for your assistance. Unless anyone does have any ideas here,
I suppose my only option is to start tracing the writes up
On 5 June 2015 21:09:08 BST, Alan Stern st...@rowland.harvard.edu wrote:
On Fri, 5 Jun 2015, Mark Hills wrote:
On Fri, 5 Jun 2015, Alan Stern wrote:
On Fri, 5 Jun 2015, Mark Hills wrote:
I have a new USB 3.0 hard drive which appears to be throttled at
approx 5Mbyte/sec.
Is
On Sat, 6 Jun 2015, Mark Hills wrote:
The most striking thing is that the affected system consistently uses
~4KB
URBs (Len: 1?) for writes.
Whereas all the other requests seem to be a majority ~60KB URBs and
Len:
30
What did you use for this monitoring? It isn't usbmon output.
I have a new USB 3.0 hard drive which appears to be throttled at
approx 5Mbyte/sec.
Is there a mystery kernel option that is required to enable full
performance on these new drives?
I have tried changing following:
* Switching onboard USB 2.0 interfaces for a completely new USB 3.0
On Fri, 5 Jun 2015, Alan Stern wrote:
On Fri, 5 Jun 2015, Mark Hills wrote:
I have a new USB 3.0 hard drive which appears to be throttled at
approx 5Mbyte/sec.
Is there a mystery kernel option that is required to enable full
performance on these new drives?
I have tried
On Fri, 5 Jun 2015, Mark Hills wrote:
On Fri, 5 Jun 2015, Alan Stern wrote:
On Fri, 5 Jun 2015, Mark Hills wrote:
I have a new USB 3.0 hard drive which appears to be throttled at
approx 5Mbyte/sec.
Is there a mystery kernel option that is required to enable full
On Fri, 5 Jun 2015, Mark Hills wrote:
I have a new USB 3.0 hard drive which appears to be throttled at
approx 5Mbyte/sec.
Is there a mystery kernel option that is required to enable full
performance on these new drives?
I have tried changing following:
* Switching onboard USB 2.0
