John Efstathiades
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devnp-e1000 driver with typed_mem on i.MX8 platform (SDP 7.1.0)
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John Efstathiades
10/14/2022 6:08 AM
post121958
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devnp-e1000 driver with typed_mem on i.MX8 platform (SDP 7.1.0)
I am trying to load the e1000 driver on an i.MX8QN MEK board (using the latest official BSP on SDP 7.1.0) but the driver
load fails with the following error in the system log:
Jan 01 03:13:16.684 io_pkt_v6_hc.385071..1 slog 0 translate 0x970caf000, len 1000
Jan 01 03:13:16.684 io_pkt_v6_hc.385071..1 slog 0 Unable to obtain buffer translation
information, The Address Space Is Invalid/Could Not Be Translated [(PCI_ERR_ASPACE_INVALID)]
I am using the driver typed_mem option and the io-pkt-v6-hc pkt-typed_mem option, as shown in the driver use description
, for example:
# io-pkt-v6-hc -i3 -de1000 typed_mem="/memory/below4G/ram/sysram/" -ptcpip pkt_typed_mem="/memory/below4G/ram/sysram/",
prefix=/sock3
#
# SOCK=/sock3 ifconfig
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 33136
inet 127.0.0.1 netmask 0xff000000
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1
I have also tried the following typed memory strings:
below4G
/memory/below4G
/memory/below4G/ram
All give the same error.
How can I load this driver on an AARCH64 i.MX8 platform?
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