[  891.787304] litepcie 0000:01:00.0: Unsupported device version 255
[  891.787308] litepcie: probe of 0000:01:00.0 failed with error -5
[ 1369.883692] litepcie 0000:01:00.0: [Probing device]
[ 1369.883698] litepcie 0000:01:00.0: can't change power state from unknown to D0 (config space inaccessible)
[ 1369.883703] litepcie 0000:01:00.0: Unsupported device version 255
[ 1369.883706] litepcie: probe of 0000:01:00.0 failed with error -5
[ 1462.625864] litepcie 0000:01:00.0: [Probing device]
[ 1462.625870] litepcie 0000:01:00.0: can't change power state from unknown to D0 (config space inaccessible)
[ 1462.625875] litepcie 0000:01:00.0: Unsupported device version 255
[ 1462.625879] litepcie: probe of 0000:01:00.0 failed with error -5