It is maybe linked the my wifi card (an Aheros card), but I don't know, I give the lspci and lsmod result ;
lspci : 00:00.0 Host bridge: ATI Technologies Inc RS480 Host Bridge (rev 10) 00:01.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge 00:04.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge 00:12.0 IDE interface: ATI Technologies Inc ATI 4379 Serial ATA Controller (rev 80) 00:13.0 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller (rev 80) 00:13.1 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller (rev 80) 00:13.2 USB Controller: ATI Technologies Inc IXP SB400 USB2 Host Controller (rev 80) 00:14.0 SMBus: ATI Technologies Inc IXP SB400 SMBus Controller (rev 83) 00:14.1 IDE interface: ATI Technologies Inc Standard Dual Channel PCI IDE Controller ATI (rev 80) 00:14.2 Audio device: ATI Technologies Inc SB450 HDA Audio (rev 01) 00:14.3 ISA bridge: ATI Technologies Inc IXP SB400 PCI-ISA Bridge (rev 80) 00:14.4 PCI bridge: ATI Technologies Inc IXP SB400 PCI-PCI Bridge (rev 80) 00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration 00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map 00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller 00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control 01:05.0 VGA compatible controller: ATI Technologies Inc RS482 [Radeon Xpress 200M] 05:03.0 Ethernet controller: Atheros Communications, Inc. AR5005G 802.11abg NIC (rev 01) 05:04.0 FireWire (IEEE 1394): O2 Micro, Inc. Firewire (IEEE 1394) (rev 02) 05:04.2 Generic system peripheral [0805]: O2 Micro, Inc. Integrated MMC/SD Controller (rev 01) 05:04.3 Mass storage controller: O2 Micro, Inc. Integrated MS/xD Controller (rev 01) 05:05.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10) lsmod : Module Size Used by wlan_wep 8576 1 binfmt_misc 14860 1 ppdev 11272 0 parport_pc 41896 0 lp 15048 0 parport 44172 3 ppdev,parport_pc,lp ipv6 317064 16 ac 7304 0 video 20496 0 sbs 21520 0 container 6400 0 battery 12424 0 asus_acpi 20012 0 button 10272 0 dock 12264 0 powernow_k8 16608 1 cpufreq_userspace 6048 0 cpufreq_ondemand 10768 1 cpufreq_conservative 9608 0 cpufreq_stats 8160 0 freq_table 6464 3 powernow_k8,cpufreq_ondemand,cpufreq_stats cpufreq_powersave 3072 0 deflate 5632 0 zlib_deflate 22808 1 deflate twofish 7808 0 twofish_common 41088 1 twofish camellia 30336 0 serpent 20608 0 blowfish 9984 0 des 18304 0 cbc 6272 0 ecb 5248 0 blkcipher 8452 2 cbc,ecb aes 27968 0 xcbc 7816 0 sha256 10368 0 sha1 4352 0 crypto_null 4224 0 af_key 41620 2 nls_utf8 3456 1 ntfs 104160 1 snd_hda_intel 326688 1 snd_pcm_oss 50048 0 snd_mixer_oss 20096 1 snd_pcm_oss snd_pcm 94344 2 snd_hda_intel,snd_pcm_oss snd_seq_dummy 5380 0 snd_seq_oss 36864 0 snd_seq_midi 11008 0 wlan_scan_sta 16640 1 ath_rate_sample 15616 1 snd_rawmidi 29824 1 snd_seq_midi snd_seq_midi_event 9984 2 snd_seq_oss,snd_seq_midi ath_pci 105264 0 snd_seq 62496 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event wlan 224584 5 wlan_wep,wlan_scan_sta,ath_rate_sample,ath_pci snd_timer 27272 2 snd_pcm,snd_seq snd_seq_device 10260 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq ath_hal 219888 3 ath_rate_sample,ath_pci i2c_piix4 11020 0 i2c_core 30208 1 i2c_piix4 snd 69288 11 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device af_packet 28172 4 pcspkr 4608 0 soundcore 10272 1 snd snd_page_alloc 11920 2 snd_hda_intel,snd_pcm sdhci 20876 0 k8temp 7680 0 mmc_core 33416 1 sdhci psmouse 45596 0 serio_raw 9092 0 shpchp 38300 0 pci_hotplug 36612 1 shpchp evdev 13056 5 ext3 146448 5 jbd 69360 1 ext3 mbcache 11272 1 ext3 sg 41384 0 ide_cd 45344 0 cdrom 41768 1 ide_cd sd_mod 32512 8 8139cp 28032 0 ata_generic 9988 0 ohci1394 38984 0 atiixp 7824 0 [permanent] ide_core 140944 2 ide_cd,atiixp 8139too 31232 0 mii 7424 2 8139cp,8139too ehci_hcd 39820 0 ieee1394 109528 1 ohci1394 ohci_hcd 25092 0 usbcore 160176 3 ehci_hcd,ohci_hcd sata_sil 14600 7 libata 141616 2 ata_generic,sata_sil scsi_mod 172728 3 sg,sd_mod,libata thermal 16528 0 processor 36104 2 powernow_k8,thermal fan 6920 0 capability 7048 0 commoncap 9472 1 capability -- NetworkManger freezes the pc at session stratup https://bugs.launchpad.net/bugs/123092 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
