Known Issues

  • For EDF 26.06 release, ethernet_performance for DHCP address assignment and SFP+ test suite yields performance lower than 80% of the maximum bitrate. Due to this, Ethernet Performance tests for DHCP address assignment case and SFP+ are expected to fail.

  • For kr260-bist firmware a synchronous abort kernel trace is observed which is a known issue because of the XXV IP.

    amd-edf:~$ [  933.318691] Internal error: synchronous external abort: 0000000096000210 [#1]  SMP
[  933.326284] Modules linked in: xt_conntrack xt_MASQUERADE iptable_nat nf_nat xt_addrtype iptable_filter ip_tables cfg80211 mali(O) dmaproxy(O)
[  933.339102] CPU: 2 UID: 0 PID: 72 Comm: kworker/2:2 Tainted: G   M       O        6.18.10-xilinx-gfb979987d554 #1 NONE
[  933.349888] Tainted: [M]=MACHINE_CHECK, [O]=OOT_MODULE
[  933.355022] Hardware name: xlnx ZynqMP KR260 revB/ZynqMP KR260 revB, BIOS 2026.01 01/01/2026
[  933.363453] Workqueue: events_power_efficient phylink_resolve
[  933.369206] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  933.376167] pc : axienet_pcs_get_state+0x2b8/0x3ac
[  933.380958] lr : axienet_pcs_get_state+0x2b0/0x3ac
[  933.385749] sp : ffff80008094bcb0
[  933.389055] x29: ffff80008094bcb0 x28: ffff000801457d80 x27: ffff00087f6fce98
[  933.396193] x26: ffff000801457dc0 x25: 0000000000000000 x24: ffff00080548e8e0
[  933.403327] x23: ffff00080548e900 x22: 0000000000000000 x21: 000000d94d9cde33
[  933.410462] x20: ffff80008094bd00 x19: ffff000805b81a00 x18: 0000000000000000
[  933.417597] x17: ffff800080c03c48 x16: 0000000000000000 x15: 0000000000000000
[  933.424732] x14: ffff00080034c380 x13: 000026b9ef14f45c x12: 0000000000000307
[  933.431868] x11: 00000000000000c0 x10: 00000000000009e0 x9 : ffff80008094bb10
[  933.439004] x8 : ffff00080034cd40 x7 : 0000000000000001 x6 : 00000002f9ae6994
[  933.446147] x5 : ffff00087f6fd540 x4 : 0000000000000002 x3 : 000000000006317a
[  933.453282] x2 : 0028496afad1c6f9 x1 : ffff8000819d040c x0 : 000000d94d956ff4
[  933.460417] Call trace:
[  933.462855]  axienet_pcs_get_state+0x2b8/0x3ac (P)
[  933.467647]  phylink_mac_pcs_get_state+0x7c/0xb0
[  933.472264]  phylink_resolve+0x53c/0x608
[  933.476188]  process_one_work+0x144/0x380
[  933.480198]  worker_thread+0x27c/0x464
[  933.483947]  kthread+0x114/0x1cc
[  933.487176]  ret_from_fork+0x10/0x20
[  933.490756] Code: d503203f 97d43fab f9407261 91103021 (b9400021)
[  933.496851] ---[ end trace 0000000000000000 ]---

Message from syslogd@amd-edf at Fri May 15 19:02:21 2026 ...
kernel: Internal error: synchronous external abort: 0000000096000210 [#1]  SMP

Message from syslogd@amd-edf at Fri May 15 19:02:21 2026 ...
kernel: Code: d503203f 97d43fab f9407261 91103021 (b9400021)

    The reason being, when the link is not connected, the clock becomes unstable, and the block lock register of the XXV IP becomes inaccessible and results in a crash. Solution/Workaround

  • On 26.1 EDF images, a kernel call trace related to the AXI Ethernet driver is observed in dmesg when the BIST overlay is unloaded (dfx-mgr-client -unload ). This has been observed on KV260, KR260, and KD240 boards. Although the call trace is reported, it does not impact the execution or functionality of the BIST application.

  • During Kria BIST execution, a DeprecationWarning related to the deprecated pkg_resources API may be displayed in the test output. This warning does not affect test execution or the validity of the test results and can be safely ignored.

================================================================================================ warnings summary =================================================================================================
../../../../usr/lib/python3.12/site-packages/can/io/logger.py:13
 /usr/lib/python3.12/site-packages/can/io/logger.py:13: DeprecationWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html
   from pkg_resources import iter_entry_points

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html