Hello,
I've recently upgraded to a Zacate (E35M1-M) system with 4.7, both at the same time, and since then I see frequent partial crashes. First thing : I had the issue with the onboard Realtek NIC, I changed it for a D-Link DGE-528T, works perfectly.
BUT, now I get this frequently :
May 19 00:51:10 NAS kernel: irq 19: nobody cared (try booting with the "irqpoll" option)
May 19 00:51:10 NAS kernel: Pid: 0, comm: swapper Tainted: G W 2.6.32.9-unRAID #8
May 19 00:51:10 NAS kernel: Call Trace:
May 19 00:51:10 NAS kernel: [] __report_bad_irq+0x2e/0x6f
May 19 00:51:10 NAS kernel: [] note_interrupt+0xf5/0x13c
May 19 00:51:10 NAS kernel: [] handle_fasteoi_irq+0x5f/0x9d
May 19 00:51:10 NAS kernel: [] handle_irq+0x1a/0x24
May 19 00:51:10 NAS kernel: [] do_IRQ+0x40/0x96
May 19 00:51:10 NAS kernel: [] common_interrupt+0x29/0x30
May 19 00:51:10 NAS kernel: [] ? acpi_idle_enter_simple+0xfe/0x12a
May 19 00:51:10 NAS kernel: [] cpuidle_idle_call+0x63/0x9b
May 19 00:51:10 NAS kernel: [] cpu_idle+0x3a/0x4e
May 19 00:51:10 NAS kernel: [] start_secondary+0x195/0x19a
May 19 00:51:10 NAS kernel: handlers:
May 19 00:51:10 NAS kernel: [] (ahci_interrupt+0x0/0x3df [ahci])
May 19 00:51:10 NAS kernel: [] (sil_interrupt+0x0/0x26d [sata_sil])
May 19 00:51:10 NAS kernel: Disabling IRQ #19
Always the same, never the same time, and after that for some reason the system never really recovers, load that was <1 goes to >5, and everything is way slow...
Any idea?