Messages in this thread | | | Date | Tue, 07 Jan 2014 11:15:40 -0800 | From | walt <> | Subject | Re: [PATCH 3.12 033/118] usb: xhci: Link TRB must not occur within a USB payload burst |
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On 01/07/2014 05:58 AM, David Laight wrote: > The dmesg contains: > > [ 538.728064] EXT4-fs warning (device dm-0): ext4_end_bio:316: I/O error writing to inode 23330865 (offset 0 size 8388608 starting block 812628) > > An 8MB transfer will need at least 128 ring entries (TRB) even if the request > is a single contiguous memory block. > > Are you using the patch that increases the ring size from 64 to 256?
Yes, 256. I'll work on getting more debugging output.
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