These warnings appear every thing sandbox is run (see below) and dwarf the actual useful output. Suppress them.
Hopefully at some point a way can be found to fix the root cause.
U-Boot 2019.10-rc2
Model: sandbox DRAM: 128 MiB
Warning: host_lo MAC addresses don't match: Address in ROM is a6:28:b7:47:28:93 Address in environment is 00:00:11:22:33:44
Warning: host_enp5s0 MAC addresses don't match: Address in ROM is a6:28:b7:47:28:93 Address in environment is 00:00:11:22:33:45
Warning: host_eth6 using MAC address from ROM
Warning: host_docker0 MAC addresses don't match: Address in ROM is a6:28:b7:47:28:93 Address in environment is 00:00:11:22:33:46
Warning: host_docker_gwbridge using MAC address from ROM
Warning: host_veth1118e68 MAC addresses don't match: Address in ROM is a6:28:b7:47:28:93 Address in environment is 00:00:11:22:33:47 WDT: Not found! MMC: In: cros-ec-keyb Out: vidconsole Err: vidconsole Model: sandbox SCSI: Net: eth0: host_lo, eth1: host_enp5s0, eth2: host_eth6, eth3: host_docker0, eth4: host_docker_gwbridge, eth5: host_veth1118e68 Error: eth@10002000 address not set. , eth-1: eth@10002000 Test 'pmc_base' not found
Warning: host_lo MAC addresses don't match: Address in ROM is 2a:24:9a:31:90:f8 Address in environment is 00:00:11:22:33:44
Warning: host_enp5s0 MAC addresses don't match: Address in ROM is ce:23:d9:74:6f:6c Address in environment is 00:00:11:22:33:45
Warning: host_eth6 using MAC address from ROM
Warning: host_docker0 MAC addresses don't match: Address in ROM is ee:22:1c:3b:be:bc Address in environment is 00:00:11:22:33:46
Warning: host_docker_gwbridge using MAC address from ROM
Warning: host_veth1118e68 MAC addresses don't match: Address in ROM is ae:20:9e:3d:a4:9f Address in environment is 00:00:11:22:33:47
Signed-off-by: Simon Glass sjg@chromium.org ---
net/eth-uclass.c | 34 ++++++++++++++++++++++------------ 1 file changed, 22 insertions(+), 12 deletions(-)
diff --git a/net/eth-uclass.c b/net/eth-uclass.c index 3bd98b01ad3..67a7062e9d8 100644 --- a/net/eth-uclass.c +++ b/net/eth-uclass.c @@ -485,6 +485,12 @@ static int eth_post_probe(struct udevice *dev) struct eth_device_priv *priv = dev->uclass_priv; struct eth_pdata *pdata = dev->platdata; unsigned char env_enetaddr[ARP_HLEN]; + /* + * These warnings always appear on sandbox and are not useful. They have + * been here for some time and the issue has not been resolved. So for + * now, disable them. + */ + bool show_warnings = !IS_ENABLED(CONFIG_SANDBOX);
#if defined(CONFIG_NEEDS_MANUAL_RELOC) struct eth_ops *ops = eth_get_ops(dev); @@ -526,29 +532,33 @@ static int eth_post_probe(struct udevice *dev) if (!is_zero_ethaddr(env_enetaddr)) { if (!is_zero_ethaddr(pdata->enetaddr) && memcmp(pdata->enetaddr, env_enetaddr, ARP_HLEN)) { - printf("\nWarning: %s MAC addresses don't match:\n", - dev->name); - printf("Address in ROM is %pM\n", - pdata->enetaddr); - printf("Address in environment is %pM\n", - env_enetaddr); + if (show_warnings) { + printf("\nWarning: %s MAC addresses don't match:\n", + dev->name); + printf("Address in ROM is %pM\n", + pdata->enetaddr); + printf("Address in environment is %pM\n", + env_enetaddr); + } }
/* Override the ROM MAC address */ memcpy(pdata->enetaddr, env_enetaddr, ARP_HLEN); } else if (is_valid_ethaddr(pdata->enetaddr)) { eth_env_set_enetaddr_by_index("eth", dev->seq, pdata->enetaddr); - printf("\nWarning: %s using MAC address from ROM\n", - dev->name); + if (show_warnings) + printf("\nWarning: %s using MAC address from ROM\n", + dev->name); } else if (is_zero_ethaddr(pdata->enetaddr) || !is_valid_ethaddr(pdata->enetaddr)) { #ifdef CONFIG_NET_RANDOM_ETHADDR net_random_ethaddr(pdata->enetaddr); - printf("\nWarning: %s (eth%d) using random MAC address - %pM\n", - dev->name, dev->seq, pdata->enetaddr); + if (show_warnings) + printf("\nWarning: %s (eth%d) using random MAC address - %pM\n", + dev->name, dev->seq, pdata->enetaddr); #else - printf("\nError: %s address not set.\n", - dev->name); + if (show_warnings) + printf("\nError: %s address not set.\n", dev->name); return -EINVAL; #endif }