** Changed in: linux (Ubuntu Xenial)
Status: New => In Progress
** Changed in: linux (Ubuntu Bionic)
Status: New => In Progress
** Changed in: linux (Ubuntu Cosmic)
Status: New => In Progress
** Changed in: linux (Ubuntu Disco)
Status: Incomplete => In Progress
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https://bugs.launchpad.net/bugs/1818490
Title:
Intel I210 Ethernet card not working after hotplug [8086:1533]
Status in HWE Next:
Confirmed
Status in OEM Priority Project:
Triaged
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Trusty:
New
Status in linux source package in Xenial:
In Progress
Status in linux source package in Bionic:
In Progress
Status in linux source package in Cosmic:
In Progress
Status in linux source package in Disco:
In Progress
Bug description:
Summary:
Intel I210 Ethernet card not working after hotplug
Steps to reproduce:
1. Power on system with ethernet cable on Intel I210
2. Check ethernet is workable
3. Unplug then plug the ethernet cable
Expected result:
Intel I210 Ethernet card is working, e.g. IP address acquired automatically
if configured as DHCP.
Actual result:
Intel I210 Ethernet card not working after hotplug. dmesg has following error
messages instead:
[ 16.464321] ------------[ cut here ]------------
[ 16.464326] PCI PM: State of device not saved by
igb_runtime_suspend+0x0/0x90 [igb]
[ 16.464334] WARNING: CPU: 2 PID: 49 at
/build/linux-oem-ta19Pv/linux-oem-4.15.0/drivers/pci/pci-driver.c:1282
pci_pm_runtime_suspend+0x175/0x180
[ 16.464334] Modules linked in: joydev input_leds nls_iso8859_1
snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl
x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm snd_hda_intel
irqbypass snd_hda_codec crct10dif_pclmul snd_hda_core crc32_pclmul snd_hwdep
ghash_clmulni_intel pcbc snd_pcm dell_smm_hwmon aesni_intel aes_x86_64
snd_seq_midi crypto_simd snd_seq_midi_event glue_helper cryptd snd_rawmidi
intel_cstate snd_seq intel_rapl_perf dell_wmi snd_seq_device dell_smbios dcdbas
snd_timer dell_wmi_aio dell_wmi_descriptor intel_wmi_thunderbolt snd
sparse_keymap wmi_bmof soundcore idma64 virt_dma mei_me intel_lpss_pci
intel_pch_thermal mei intel_lpss mac_hid acpi_pad sch_fq_codel parport_pc ppdev
lp parport ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456
[ 16.464354] async_raid6_recov async_memcpy async_pq async_xor async_tx xor
raid6_pq libcrc32c raid1 raid0 multipath linear dm_mirror dm_region_hash dm_log
hid_generic usbhid hid i915 igb drm_kms_helper syscopyarea dca sysfillrect
i2c_algo_bit e1000e sysimgblt ptp fb_sys_fops pps_core ahci libahci drm wmi
video
[ 16.464366] CPU: 2 PID: 49 Comm: kworker/2:1 Not tainted 4.15.0-1032-oem
#37-Ubuntu
[ 16.464367] Hardware name: Dell Inc. Precision 3630 Tower/, BIOS 99.2.2
01/14/2019
[ 16.464369] Workqueue: pm pm_runtime_work
[ 16.464370] RIP: 0010:pci_pm_runtime_suspend+0x175/0x180
[ 16.464371] RSP: 0018:ffffa968c3363d48 EFLAGS: 00010282
[ 16.464372] RAX: 0000000000000000 RBX: ffff8a2557aee0a0 RCX: 0000000000000006
[ 16.464372] RDX: 0000000000000007 RSI: 0000000000000096 RDI: ffff8a257c496490
[ 16.464373] RBP: ffffa968c3363d70 R08: 0000000000000001 R09: 0000000000000373
[ 16.464373] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 16.464373] R13: ffffffffc0481540 R14: ffff8a2557aee000 R15: 0000000000000000
[ 16.464374] FS: 0000000000000000(0000) GS:ffff8a257c480000(0000)
knlGS:0000000000000000
[ 16.464375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.464375] CR2: 00007f30b3e93170 CR3: 0000000842c0a004 CR4: 00000000003606e0
[ 16.464376] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 16.464376] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 16.464376] Call Trace:
[ 16.464379] ? pci_pm_runtime_resume+0xb0/0xb0
[ 16.464380] __rpm_callback+0xca/0x210
[ 16.464381] ? __switch_to_asm+0x40/0x70
[ 16.464382] ? __switch_to_asm+0x34/0x70
[ 16.464382] rpm_callback+0x59/0x80
[ 16.464383] ? pci_pm_runtime_resume+0xb0/0xb0
[ 16.464384] rpm_suspend+0x137/0x640
[ 16.464385] ? __switch_to_asm+0x40/0x70
[ 16.464386] pm_runtime_work+0x81/0xa0
[ 16.464388] process_one_work+0x1de/0x410
[ 16.464389] worker_thread+0x32/0x410
[ 16.464390] kthread+0x121/0x140
[ 16.464391] ? process_one_work+0x410/0x410
[ 16.464392] ? kthread_create_worker_on_cpu+0x70/0x70
[ 16.464392] ret_from_fork+0x35/0x40
[ 16.464393] Code: 2b ff ff ff 80 3d 21 c6 11 01 00 0f 85 1e ff ff ff 49 8b
b5 a0 00 00 00 48 c7 c7 a0 56 b2 ad c6 05 06 c6 11 01 01 e8 0b 74 b9 ff <0f> 0b
e9 fd fe ff ff 0f 1f 40 00 0f 1f 44 00 00 55 48 89 e5 53
[ 16.464408] ---[ end trace 97e5f2cf651b62e6 ]---
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