工具/软件:
尊敬的先生:
我们将测试暂停并恢复应力测试、 然后我们发现 eth1 可以在 28 次后用“ifconfig eth1 up“点亮。
然后我们检查 kmsg 信息为 bellow、它报告 am65 cpsw nuss resume 错误。
如何解决? 希望得到您的建议。 谢谢!
Aug 05 12:32:05 fvt-5g-tbox kernel: mmc_sdio_resume ++
Aug 05 12:32:05 fvt-5g-tbox kernel: FXDEBUG:mmc_pwrseq_simple_pre_power_on++: 2
Aug 05 12:32:05 fvt-5g-tbox kernel: FXDEBUG:mmc_pwrseq_up_simple_set_gpios_value++ : 1
Aug 05 12:32:05 fvt-5g-tbox kernel: FXDEBUG:mmc_pwrseq_up_simple_set_gpios_value-- : 1
Aug 05 12:32:05 fvt-5g-tbox kernel: FXDEBUG:mmc_pwrseq_simple_pre_power_on--
Aug 05 12:32:05 fvt-5g-tbox kernel: sh: page allocation failure: order:5, mode:0xc00(GFP_NOIO), nodemask=(null),cpuset=/,mems_allowed=0
Aug 05 12:32:05 fvt-5g-tbox kernel: CPU: 0 PID: 170017 Comm: sh Tainted: G O 6.6.58-ti #1
Aug 05 12:32:05 fvt-5g-tbox kernel: Hardware name: Texas Instruments AM62x LP SK (DT)
Aug 05 12:32:05 fvt-5g-tbox kernel: Call trace:
Aug 05 12:32:05 fvt-5g-tbox kernel: dump_backtrace+0x90/0xe8
Aug 05 12:32:05 fvt-5g-tbox kernel: show_stack+0x18/0x24
Aug 05 12:32:05 fvt-5g-tbox kernel: dump_stack_lvl+0x48/0x60
Aug 05 12:32:05 fvt-5g-tbox kernel: dump_stack+0x18/0x24
Aug 05 12:32:05 fvt-5g-tbox kernel: warn_alloc+0x128/0x1ac
Aug 05 12:32:05 fvt-5g-tbox kernel: __alloc_pages+0xc18/0xc9c
Aug 05 12:32:05 fvt-5g-tbox kernel: __dma_direct_alloc_pages.isra.0+0xa8/0x244
Aug 05 12:32:05 fvt-5g-tbox kernel: dma_direct_alloc+0x20c/0x318
Aug 05 12:32:05 fvt-5g-tbox kernel: dma_alloc_attrs+0x88/0xfc
Aug 05 12:32:05 fvt-5g-tbox kernel: k3_cppi_desc_pool_create_name+0xf4/0xe6c [k3_cppi_desc_pool]
Aug 05 12:32:05 fvt-5g-tbox kernel: am65_cpsw_nuss_init_tx_chns+0x100/0x3b4 [ti_am65_cpsw_nuss]
Aug 05 12:32:05 fvt-5g-tbox kernel: am65_cpsw_nuss_resume+0x20/0x14c [ti_am65_cpsw_nuss]
Aug 05 12:32:05 fvt-5g-tbox kernel: pm_generic_resume+0x2c/0x44
Aug 05 12:32:05 fvt-5g-tbox kernel: ti_sci_pd_resume+0x20/0x2c
Aug 05 12:32:05 fvt-5g-tbox kernel: __device_resume+0x84/0x230
Aug 05 12:32:05 fvt-5g-tbox kernel: dpm_resume+0x9c/0x120
Aug 05 12:32:05 fvt-5g-tbox kernel: dpm_resume_end+0x18/0x30
Aug 05 12:32:05 fvt-5g-tbox kernel: suspend_devices_and_enter+0x488/0x550
Aug 05 12:32:05 fvt-5g-tbox kernel: pm_suspend+0x1ac/0x260
Aug 05 12:32:05 fvt-5g-tbox kernel: state_store+0x80/0xec
Aug 05 12:32:05 fvt-5g-tbox kernel: kobj_attr_store+0x18/0x2c
Aug 05 12:32:05 fvt-5g-tbox kernel: sysfs_kf_write+0x44/0x54
Aug 05 12:32:05 fvt-5g-tbox kernel: kernfs_fop_write_iter+0x120/0x1cc
Aug 05 12:32:05 fvt-5g-tbox kernel: vfs_write+0x1c0/0x308
Aug 05 12:32:05 fvt-5g-tbox kernel: ksys_write+0x74/0x10c
Aug 05 12:32:05 fvt-5g-tbox kernel: __arm64_sys_write+0x1c/0x28
Aug 05 12:32:05 fvt-5g-tbox kernel: invoke_syscall+0x48/0x114
Aug 05 12:32:05 fvt-5g-tbox kernel: el0_svc_common.constprop.0+0xc0/0xe0
Aug 05 12:32:05 fvt-5g-tbox kernel: do_el0_svc+0x1c/0x28
Aug 05 12:32:05 fvt-5g-tbox kernel: el0_svc+0x2c/0x84
Aug 05 12:32:05 fvt-5g-tbox kernel: el0t_64_sync_handler+0x120/0x12c
Aug 05 12:32:05 fvt-5g-tbox kernel: el0t_64_sync+0x190/0x194
Aug 05 12:32:05 fvt-5g-tbox kernel: Mem-Info:
Aug 05 12:32:05 fvt-5g-tbox kernel: active_anon:118 inactive_anon:70386 isolated_anon:0
active_file:2506 inactive_file:1837 isolated_file:0
unevictable:0 dirty:15 writeback:0
slab_reclaimable:2108 slab_unreclaimable:7138
mapped:2771 shmem:214 pagetables:741
sec_pagetables:0 bounce:0
kernel_misc_reclaimable:0
free:2197 free_pcp:0 free_cma:0
Aug 05 12:32:05 fvt-5g-tbox kernel: Node 0 active_anon:472kB inactive_anon:281544kB active_file:10024kB inactive_file:7348kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:110>
Aug 05 12:32:05 fvt-5g-tbox kernel: DMA free:8788kB boost:4096kB min:6508kB low:7108kB high:7708kB reserved_highatomic:2048KB active_anon:472kB inactive_anon:281544kB active_file:10024kB in>
Aug 05 12:32:05 fvt-5g-tbox kernel: lowmem_reserve[]: 0 0 0 0
Aug 05 12:32:05 fvt-5g-tbox kernel: DMA: 1033*4kB (UMEH) 156*8kB (UMEH) 66*16kB (UMEH) 31*32kB (UMEH) 12*64kB (UMH) 3*128kB (H) 1*256kB (H) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8836kB
Aug 05 12:32:05 fvt-5g-tbox kernel: Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
Aug 05 12:32:05 fvt-5g-tbox kernel: Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB
Aug 05 12:32:05 fvt-5g-tbox kernel: Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
Aug 05 12:32:05 fvt-5g-tbox kernel: Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB
Aug 05 12:32:05 fvt-5g-tbox kernel: 4568 total pagecache pages
Aug 05 12:32:05 fvt-5g-tbox kernel: 0 pages in swap cache
Aug 05 12:32:05 fvt-5g-tbox kernel: Free swap = 0kB
Aug 05 12:32:05 fvt-5g-tbox kernel: Total swap = 0kB
Aug 05 12:32:05 fvt-5g-tbox kernel: 114688 pages RAM
Aug 05 12:32:05 fvt-5g-tbox kernel: 0 pages HighMem/MovableOnly
Aug 05 12:32:05 fvt-5g-tbox kernel: 23107 pages reserved
Aug 05 12:32:05 fvt-5g-tbox kernel: 0 pages hwpoisoned
Aug 05 12:32:05 fvt-5g-tbox kernel: am65-cpsw-nuss 8000000.ethernet: Failed to create poll -12
Aug 05 12:32:05 fvt-5g-tbox kernel: am65-cpsw-nuss 8000000.ethernet: PM: dpm_run_callback(): ti_sci_pd_resume+0x0/0x2c returns -12
Aug 05 12:32:05 fvt-5g-tbox kernel: am65-cpsw-nuss 8000000.ethernet: PM: failed to resume: error -12