Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.16 kernel[0].
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.16-rc1-utopic/ ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1332901 Title: gigabit ethernet card on ASUS N550JK not working at all Status in “linux” package in Ubuntu: Incomplete Bug description: The card detects link status, negotiates speed/duplex but no packets are sent or received. --- I verified the non-delivery using tcpdump on both machines connected to a local switch, I was watching for ARP (because it's an easy broadcast, ping a nonexistent IP) on the local end and the DHCP requests on the other. I only see packets that should be sent (DHCP requests, SMB queries, IPv6 announcements, etc), none of which reach the switch. The card is PCI ID 10ec:8168, rev 0c. I see "NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out in dmesg" , once, the full message below. rmmod/modprobe has no effect. Despite several reboots the card never worked. Everything else should be reported by "ubuntu-bug linux", but feel free to let me know if you need any information. [ 89.796072] ------------[ cut here ]------------ [ 89.796084] WARNING: CPU: 7 PID: 0 at /build/buildd/linux-3.13.0/net/sched/sch_generic.c:264 dev_watchdog+0x276/0x280() [ 89.796086] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out [ 89.796087] Modules linked in: bnep rfcomm nls_iso8859_1 uvcvideo videobuf2_vmalloc videobuf2_memops rts5139(C) videobuf2_core hid_multitouch mcs7830 videodev usbnet asus_nb_wmi asus_wmi sparse_keymap snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec arc4 snd_hwdep snd_pcm x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_page_alloc ath9k snd_seq_midi ath9k_common snd_seq_midi_event kvm ath9k_hw snd_rawmidi ath snd_seq mac80211 snd_seq_device joydev snd_timer ath3k serio_raw btusb snd bluetooth cfg80211 lpc_ich mei_me mei soundcore parport_pc ppdev lp parport mac_hid dm_crypt usbhid hid crct10dif_pclmul crc32_pclmul ghash_clmulni_intel nouveau aesni_intel aes_x86_64 lrw gf128mul i915 glue_helper ablk_helper cryptd mxm_wmi i2c_algo_bit ttm psmouse ahci r8169 drm_kms_helper libahci drm mii wmi video [ 89.796136] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G C 3.13.0-29-generic #53-Ubuntu [ 89.796137] Hardware name: ASUSTeK COMPUTER INC. N550JK/N550JK, BIOS N550JK.204 01/23/2014 [ 89.796138] 0000000000000009 ffff88042efc3d98 ffffffff8171a214 ffff88042efc3de0 [ 89.796141] ffff88042efc3dd0 ffffffff810676bd 0000000000000000 ffff880412340000 [ 89.796144] ffff8804129b6480 0000000000000001 0000000000000007 ffff88042efc3e30 [ 89.796146] Call Trace: [ 89.796148] <IRQ> [<ffffffff8171a214>] dump_stack+0x45/0x56 [ 89.796156] [<ffffffff810676bd>] warn_slowpath_common+0x7d/0xa0 [ 89.796158] [<ffffffff8106772c>] warn_slowpath_fmt+0x4c/0x50 [ 89.796162] [<ffffffff8163efc6>] dev_watchdog+0x276/0x280 [ 89.796165] [<ffffffff8163ed50>] ? dev_graft_qdisc+0x80/0x80 [ 89.796168] [<ffffffff81074226>] call_timer_fn+0x36/0x100 [ 89.796171] [<ffffffff8163ed50>] ? dev_graft_qdisc+0x80/0x80 [ 89.796173] [<ffffffff810751bf>] run_timer_softirq+0x1ef/0x2f0 [ 89.796176] [<ffffffff8106caec>] __do_softirq+0xec/0x2c0 [ 89.796179] [<ffffffff8106d035>] irq_exit+0x105/0x110 [ 89.796182] [<ffffffff8172cfc5>] smp_apic_timer_interrupt+0x45/0x60 [ 89.796186] [<ffffffff8172b95d>] apic_timer_interrupt+0x6d/0x80 [ 89.796187] <EOI> [<ffffffff815cd0f2>] ? cpuidle_enter_state+0x52/0xc0 [ 89.796191] [<ffffffff815cd219>] cpuidle_idle_call+0xb9/0x1f0 [ 89.796196] [<ffffffff8101ce9e>] arch_cpu_idle+0xe/0x30 [ 89.796199] [<ffffffff810beb95>] cpu_startup_entry+0xc5/0x290 [ 89.796202] [<ffffffff81040fb8>] start_secondary+0x218/0x2c0 [ 89.796204] ---[ end trace 215922eb1d7267b2 ]--- ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-29-generic 3.13.0-29.53 ProcVersionSignature: Ubuntu 3.13.0-29.53-generic 3.13.11.2 Uname: Linux 3.13.0-29-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CurrentDesktop: XFCE Date: Sun Jun 22 06:50:04 2014 HibernationDevice: RESUME=UUID=f1556593-37e9-4257-b375-35949d467b9e InstallationDate: Installed on 2014-06-18 (3 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) MachineType: ASUSTeK COMPUTER INC. N550JK ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-29-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash pcie_aspm=off vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-29-generic N/A linux-backports-modules-3.13.0-29-generic N/A linux-firmware 1.127.2 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/23/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: N550JK.204 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: N550JK dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrN550JK.204:bd01/23/2014:svnASUSTeKCOMPUTERINC.:pnN550JK:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnN550JK:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: N550JK dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. 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