my system completely freeze when load 8188eu.ko sometimes

[adals]

hello my system completely freeze sometimes I tested it with latest version of fedora and ubuntu i leave my compute running for days when 8188eu.ko is loadable it will freeze and when it does not it will not freeze at all

please help me and give me any command if you want to see any results to help in fixing it

thanks

[lwfinger]

Without some indication of why the kernel crashed, there is nothing I can do. It does not freeze my computer.

What architecture are you using? With the latest versions, why are you not using the driver in the kernel? Does it also freeze?

[adals]

hello I am using the driver comes with kernel and same result

when I plugged usb (wireless) my system sometimes freezes when I plugged-off usb (wireless) my system will not freeze

[adals@localhost ~]$ uname -r 3.19.7-200.fc21.i686

[adals@localhost ~]$ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz stepping : 7 microcode : 0x29 cpu MHz : 1699.734 cache size : 8192 KB physical id : 0 siblings : 8 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fdiv_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 13 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 nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid xsaveopt bugs : bogomips : 6820.27 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 : 42 model name : Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz stepping : 7 microcode : 0x29 cpu MHz : 1684.328 cache size : 8192 KB physical id : 0 siblings : 8 core id : 1 cpu cores : 4 apicid : 2 initial apicid : 2 fdiv_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 13 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 nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid xsaveopt bugs : bogomips : 6820.27 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 : 42 model name : Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz stepping : 7 microcode : 0x29 cpu MHz : 1764.679 cache size : 8192 KB physical id : 0 siblings : 8 core id : 2 cpu cores : 4 apicid : 4 initial apicid : 4 fdiv_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 13 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 nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid xsaveopt bugs : bogomips : 6820.27 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 : 42 model name : Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz stepping : 7 microcode : 0x29 cpu MHz : 1687.117 cache size : 8192 KB physical id : 0 siblings : 8 core id : 3 cpu cores : 4 apicid : 6 initial apicid : 6 fdiv_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 13 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 nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid xsaveopt bugs : bogomips : 6820.27 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management:

processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz stepping : 7 microcode : 0x29 cpu MHz : 1796.820 cache size : 8192 KB physical id : 0 siblings : 8 core id : 0 cpu cores : 4 apicid : 1 initial apicid : 1 fdiv_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 13 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 nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid xsaveopt bugs : bogomips : 6820.27 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management:

processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz stepping : 7 microcode : 0x29 cpu MHz : 1731.742 cache size : 8192 KB physical id : 0 siblings : 8 core id : 1 cpu cores : 4 apicid : 3 initial apicid : 3 fdiv_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 13 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 nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid xsaveopt bugs : bogomips : 6820.27 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management:

processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz stepping : 7 microcode : 0x29 cpu MHz : 1641.828 cache size : 8192 KB physical id : 0 siblings : 8 core id : 2 cpu cores : 4 apicid : 5 initial apicid : 5 fdiv_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 13 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 nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid xsaveopt bugs : bogomips : 6820.27 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management:

processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz stepping : 7 microcode : 0x29 cpu MHz : 1745.421 cache size : 8192 KB physical id : 0 siblings : 8 core id : 3 cpu cores : 4 apicid : 7 initial apicid : 7 fdiv_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 13 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 nx rdtscp lm constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid xsaveopt bugs : bogomips : 6820.27 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management:

[adals@localhost ~]$ lsusb Bus 006 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 006 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 005 Device 003: ID 0bda:8179 Realtek Semiconductor Corp. RTL8188EUS 802.11n Wireless Network Adapter Bus 005 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 045e:0745 Microsoft Corp. Nano Transceiver v1.0 for Bluetooth Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

[adals@localhost ~]$ modinfo 8188eu filename: /lib/modules/3.19.7-200.fc21.i686/kernel/drivers/net/wireless/8188eu.ko version: v4.1.4_6773.20130222 author: Realtek Semiconductor Corp. description: Realtek Wireless Lan Driver license: GPL srcversion: 87F4E8B081AA3EFF4D9441E alias: usb:v056Ep4008d_dc_dsc_dp_ic_isc_ipin alias: usb:v2001p3311d_dc_dsc_dp_ic_isc_ipin alias: usb:v2001p3310d_dc_dsc_dp_ic_isc_ipin alias: usb:v2001p330Fd_dc_dsc_dp_ic_isc_ipin alias: usb:v0DF6p0076d_dc_dsc_dp_ic_isc_ipin alias: usb:v07B8p8179d_dc_dsc_dp_ic_isc_ipin alias: usb:v0BDAp0179d_dc_dsc_dp_ic_isc_ipin alias: usb:v0BDAp8179d_dc_dsc_dp_ic_isc_ipin depends:
vermagic: 3.19.7-200.fc21.i686 SMP mod_unload 686 parm: rtw_ips_mode:The default IPS mode (int) parm: ifname:The default name to allocate for first interface (charp) parm: if2name:The default name to allocate for second interface (charp) parm: rtw_initmac:charp parm: rtw_channel_plan:int parm: rtw_chip_version:int parm: rtw_rfintfs:int parm: rtw_lbkmode:int parm: rtw_network_mode:int parm: rtw_channel:int parm: rtw_mp_mode:int parm: rtw_wmm_enable:int parm: rtw_vrtl_carrier_sense:int parm: rtw_vcs_type:int parm: rtw_busy_thresh:int parm: rtw_ht_enable:int parm: rtw_cbw40_enable:int parm: rtw_ampdu_enable:int parm: rtw_rx_stbc:int parm: rtw_ampdu_amsdu:int parm: rtw_lowrate_two_xmit:int parm: rtw_rf_config:int parm: rtw_power_mgnt:int parm: rtw_smart_ps:int parm: rtw_low_power:int parm: rtw_wifi_spec:int parm: rtw_antdiv_cfg:int parm: rtw_antdiv_type:int parm: rtw_enusbss:int parm: rtw_hwpdn_mode:int parm: rtw_hwpwrp_detect:int parm: rtw_hw_wps_pbc:int parm: rtw_max_roaming_times:The max roaming times to try (uint) parm: rtw_fw_iol:FW IOL (int) parm: rtw_mc2u_disable:int parm: rtw_80211d:Enable 802.11d mechanism (int) parm: rtw_notch_filter:0:Disable, 1:Enable, 2:Enable only for P2P (uint) parm: debug:Set debug level (1-9) (default 1) (int)

thanks

[lwfinger]

I am a little surprised that you are using a 32-bit kernel, but I installed F21 on one of my laptops and compiled and installed 8188eu.ko on that system. It works perfectly. I have done a 'sudo yum update' to get the latest versions of everything. My kernel matches yours.

To get some info on your freezes, reboot with the RTL8188EU removed. Make sure that you have built and installed the latest version of 8188eu.ko from the v4.1.8_9499 branch. Then use CTRL-ALT-F2 to get a console. After logging in, enter the command 'journalctl -f'. That will show the end of the log file. Then plug in the RTL8188EU. If you get an oops logged, take and post a photo of it. To check for freezes, type CTRL-ALT-F1 to return to the desktop; however, immediately return to the log console with CTRL-ALT-F2.

[adals]

I downloaded the last version of driver and install it and up to now everything is ok

thanks