Re: 197b:0250 JMicron JMC250 Gigabit ethernet doesn't work
Dear druchaty: Woule it get link if you set set the speed to 100M? If it is, then it is a HW-PHY bug, nothing we can do in driver except set the speed to 100M. On Sat, 19 Sep 2015 21:01:28 +0300, <druch...@gmail.com> wrote > [1.] One line summary of the problem: 197b:0250 JMicron JMC250 Gigabit > ethernet doesn't work > > [2.] Full description of the problem/report: > Laptop ASUS X52JU can't connect to the router ASUS RT-AC68U via > ethernet. NetworkManager shows that cable is unplugged. Router has > Gigabit ethernet ports and laptop doesn't see them. I found that it's > a bug of the JMC kernel module. > > [4.] Kernel version (from /proc/version): > Linux version 4.3.0-040300rc1-generic (kernel@gomeisa) (gcc version > 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04) ) #201509160642 SMP Wed Sep 16 > 10:44:16 UTC 2015 > > [7.] Environment > Description: Ubuntu 14.04.3 LTS > Release: 14.04 > > [7.1.] Software > Linux nick-notebook 4.3.0-040300rc1-generic #201509160642 SMP Wed Sep > 16 10:44:16 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux > > Gnu C 4.8 > Gnu make 3.81 > binutils 2.24 > util-linux 2.20.1 > mount support > module-init-tools 15 > e2fsprogs 1.42.9 > pcmciautils018 > PPP2.4.5 > Linux C Library2.19 > Dynamic linker (ldd) 2.19 > Procps 3.3.9 > Net-tools 1.60 > Kbd1.15.5 > Sh-utils 8.21 > wireless-tools 30 > Modules Loaded nls_iso8859_1 nls_utf8 isofs uas usb_storage > drbg ansi_cprng ctr ccm rfcomm bnep arc4 ath9k intel_powerclamp > coretemp ath9k_common ath9k_hw uvcvideo amdkfd videobuf2_vmalloc > videobuf2_memops amd_iommu_v2 ath radeon videobuf2_core mac80211 > v4l2_common kvm_intel videodev hid_logitech_hidpp media ttm > drm_kms_helper snd_hda_codec_conexant snd_hda_codec_generic > snd_hda_codec_hdmi snd_hda_intel snd_hda_codec drm kvm cfg80211 > snd_hda_core snd_seq_midi snd_seq_midi_event snd_rawmidi snd_hwdep > i2c_algo_bit btusb fb_sys_fops syscopyarea snd_pcm sysfillrect > sysimgblt snd_seq jmb38x_ms lpc_ich joydev btrtl snd_seq_device > memstick input_leds btbcm btintel serio_raw bluetooth snd_timer shpchp > mei_me snd soundcore mei asus_laptop sparse_keymap input_polldev > parport_pc video ppdev mac_hid lp parport hid_logitech_dj usbhid hid > psmouse ahci libahci jme mii sdhci_pci sdhci fjes > > [7.2.] Processor information (from /proc/cpuinfo): > processor : 0 > vendor_id : GenuineIntel > cpu family : 6 > model : 37 > model name : Intel(R) Core(TM) i3 CPU M 380 @ 2.53GHz > stepping : 5 > microcode : 0x2 > cpu MHz : 1066.000 > cache size : 3072 KB > physical id : 0 > siblings : 4 > core id : 0 > cpu cores : 2 > apicid : 0 > initial apicid : 0 > fpu : yes > fpu_exception : yes > cpuid level : 11 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov > pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx > rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology > nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 > cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt lahf_lm arat dtherm > tpr_shadow vnmi flexpriority ept vpid > bugs : > bogomips : 5053.72 > clflush size : 64 > cache_alignment : 64 > address sizes : 36 bits physical, 48 bits virtual > power management: > > processor : 1 > vendor_id : GenuineIntel > cpu family : 6 > model : 37 > model name : Intel(R) Core(TM) i3 CPU M 380 @ 2.53GHz > stepping : 5 > microcode : 0x2 > cpu MHz : 1066.000 > cache size : 3072 KB > physical id : 0 > siblings : 4 > core id : 2 > cpu cores : 2 > apicid : 4 > initial apicid : 4 > fpu : yes > fpu_exception : yes > cpuid level : 11 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov > pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx > rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology > nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 > cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt lahf_lm arat dtherm > tpr_shadow vnmi flexpriority ept vpid > bugs : > bogomips : 5053.72 > clflush size : 64 > cache_alignment : 64 > address sizes : 36 bits physical, 48 bits virtual > power management: > > processor : 2 > vendor_id : GenuineIntel > cpu family : 6 > model : 37 > model name : Intel(R) Core(TM) i3 CPU M 380 @ 2.53GHz > stepping : 5 > microcode : 0x2 > cpu MHz : 933.000 > cache size : 3072 KB > physical id : 0 > siblings : 4 > core id : 0 > cpu cores :
197b:0250 JMicron JMC250 Gigabit ethernet doesn't work
[1.] One line summary of the problem: 197b:0250 JMicron JMC250 Gigabit ethernet doesn't work [2.] Full description of the problem/report: Laptop ASUS X52JU can't connect to the router ASUS RT-AC68U via ethernet. NetworkManager shows that cable is unplugged. Router has Gigabit ethernet ports and laptop doesn't see them. I found that it's a bug of the JMC kernel module. [4.] Kernel version (from /proc/version): Linux version 4.3.0-040300rc1-generic (kernel@gomeisa) (gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04) ) #201509160642 SMP Wed Sep 16 10:44:16 UTC 2015 [7.] Environment Description: Ubuntu 14.04.3 LTS Release: 14.04 [7.1.] Software Linux nick-notebook 4.3.0-040300rc1-generic #201509160642 SMP Wed Sep 16 10:44:16 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux Gnu C 4.8 Gnu make 3.81 binutils 2.24 util-linux 2.20.1 mount support module-init-tools 15 e2fsprogs 1.42.9 pcmciautils018 PPP2.4.5 Linux C Library2.19 Dynamic linker (ldd) 2.19 Procps 3.3.9 Net-tools 1.60 Kbd1.15.5 Sh-utils 8.21 wireless-tools 30 Modules Loaded nls_iso8859_1 nls_utf8 isofs uas usb_storage drbg ansi_cprng ctr ccm rfcomm bnep arc4 ath9k intel_powerclamp coretemp ath9k_common ath9k_hw uvcvideo amdkfd videobuf2_vmalloc videobuf2_memops amd_iommu_v2 ath radeon videobuf2_core mac80211 v4l2_common kvm_intel videodev hid_logitech_hidpp media ttm drm_kms_helper snd_hda_codec_conexant snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_codec drm kvm cfg80211 snd_hda_core snd_seq_midi snd_seq_midi_event snd_rawmidi snd_hwdep i2c_algo_bit btusb fb_sys_fops syscopyarea snd_pcm sysfillrect sysimgblt snd_seq jmb38x_ms lpc_ich joydev btrtl snd_seq_device memstick input_leds btbcm btintel serio_raw bluetooth snd_timer shpchp mei_me snd soundcore mei asus_laptop sparse_keymap input_polldev parport_pc video ppdev mac_hid lp parport hid_logitech_dj usbhid hid psmouse ahci libahci jme mii sdhci_pci sdhci fjes [7.2.] Processor information (from /proc/cpuinfo): processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 37 model name : Intel(R) Core(TM) i3 CPU M 380 @ 2.53GHz stepping : 5 microcode : 0x2 cpu MHz : 1066.000 cache size : 3072 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 2 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt lahf_lm arat dtherm tpr_shadow vnmi flexpriority ept vpid bugs : bogomips : 5053.72 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 37 model name : Intel(R) Core(TM) i3 CPU M 380 @ 2.53GHz stepping : 5 microcode : 0x2 cpu MHz : 1066.000 cache size : 3072 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 2 apicid : 4 initial apicid : 4 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt lahf_lm arat dtherm tpr_shadow vnmi flexpriority ept vpid bugs : bogomips : 5053.72 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 37 model name : Intel(R) Core(TM) i3 CPU M 380 @ 2.53GHz stepping : 5 microcode : 0x2 cpu MHz : 933.000 cache size : 3072 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 2 apicid : 1 initial apicid : 1 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt lahf_lm arat dtherm tpr_shadow vnmi flexpriority ept vpid bugs : bogomips : 5053.72 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 37 model name : Intel(R) Core(TM) i3 CPU M 380 @ 2.53GHz stepping : 5 microcode : 0x2 cpu MHz : 933.000 cache size : 3072 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 2 apicid : 5 initial apicid : 5 fpu : yes
