I just received my xtrx and I am trying to get it running on a Solidrun Hummingboard edge running Armbian. Everything builds fine; however, when I try to load the kernel module I get DMA issues. Below are the relevant dmesg traces.

[ 7.160363] xtrx: loading out-of-tree module taints kernel.
[ 7.161727] xtrx: Initializing 0000:01:00.0
[ 7.161761] xtrx 0000:01:00.0: enabling device (0140 -> 0142)
[ 7.170147] pps pps1: new PPS source xtrx_pps
[ 7.170166] xtrx 0000:01:00.0: Failed to enable MSI, falling back to legacy mode.
[ 7.170235] xtrx: buf[0]=80008000 [virt (ptrval)] => 800087ff
[ 7.170265] xtrx: buf[1]=80010000 [virt (ptrval)] => 800107ff
[ 7.170292] xtrx: buf[2]=80018000 [virt (ptrval)] => 800187ff
[ 7.170321] xtrx: buf[3]=80020000 [virt (ptrval)] => 800207ff
[ 7.170355] xtrx: buf[4]=80028000 [virt (ptrval)] => 800287ff
[ 7.170385] xtrx: buf[5]=80030000 [virt (ptrval)] => 800307ff
[ 7.170421] xtrx: buf[6]=80038000 [virt (ptrval)] => 800387ff
[ 7.170453] xtrx: buf[7]=80040000 [virt (ptrval)] => 800407ff
[ 7.170491] xtrx: buf[8]=80048000 [virt (ptrval)] => 800487ff
[ 7.170526] xtrx: buf[9]=80050000 [virt (ptrval)] => 800507ff
[ 7.170560] xtrx: buf[10]=80058000 [virt (ptrval)] => 800587ff
[ 7.170596] xtrx: buf[11]=80060000 [virt (ptrval)] => 800607ff
[ 7.170630] xtrx: buf[12]=80068000 [virt (ptrval)] => 800687ff
[ 7.170672] xtrx: buf[13]=80070000 [virt (ptrval)] => 800707ff
[ 7.170878] xtrx: buf[14]=80078000 [virt (ptrval)] => 800787ff
[ 7.170922] xtrx: buf[15]=80080000 [virt (ptrval)] => 800807ff
[ 7.170954] xtrx: buf[16]=80088000 [virt (ptrval)] => 800887ff
[ 7.170982] xtrx: buf[17]=80090000 [virt (ptrval)] => 800907ff
[ 7.171014] xtrx: buf[18]=80098000 [virt (ptrval)] => 800987ff
[ 7.171042] xtrx: buf[19]=800a0000 [virt (ptrval)] => 800a07ff
[ 7.171077] xtrx: buf[20]=800a8000 [virt (ptrval)] => 800a87ff
[ 7.171104] xtrx: buf[21]=800b0000 [virt (ptrval)] => 800b07ff
[ 7.171137] xtrx: buf[22]=800b8000 [virt (ptrval)] => 800b87ff
[ 7.171174] xtrx: buf[23]=800c0000 [virt (ptrval)] => 800c07ff
[ 7.171205] xtrx: buf[24]=800c8000 [virt (ptrval)] => 800c87ff
[ 7.171233] xtrx: buf[25]=800d0000 [virt (ptrval)] => 800d07ff
[ 7.171275] xtrx: buf[26]=800d8000 [virt (ptrval)] => 800d87ff
[ 7.171339] xtrx: buf[27]=800e0000 [virt (ptrval)] => 800e07ff
[ 7.171421] xtrx: buf[28]=800e8000 [virt (ptrval)] => 800e87ff
[ 7.171481] xtrx: buf[29]=800f0000 [virt (ptrval)] => 800f07ff
[ 7.171512] xtrx: buf[30]=800f8000 [virt (ptrval)] => 800f87ff
[ 7.171539] xtrx: buf[31]=80100000 [virt (ptrval)] => 801007ff
[ 7.171608] xtrx: Failed to allocate 31 DMA buffer
[ 7.171632] xtrx 0000:01:00.0: Failed to register TX DMA buffers.

Do you have any suggestions/advice on how I could resolve this? Thanks in advance!

Tom