Antes de você clicar em dupe: Eu já tentei os passos listados em Sem conexão sem fio para a Intel Corporation 7260 versão 63 question. Eu tenho o microcódigo apropriado carregado em /lib/firmware
e estou executando a versão 3.11 do kernel.
Estou tendo alguns problemas com uma instalação completamente nova do Kubuntu 13.10: minha placa wireless funciona no USB ao vivo (criado com o unetbootin), mas no sistema instalado o driver não carrega e retorna um backtrace com falha no erro (endereço hw?) com erro -12. Alguém tem ideias ou sugestões? O Google está secando.
De kern.log
(interface de 10 dedos, então algumas informações foram omitidas):
---[ cut here]---
WARNING CPU: 10 PID: 302 at /build/buildd/linux-3.11.0/drivers/net/wireless/iwlwifi/pcie/rc.x:1059 iwl_pcie_alloc_ict+0x1cb/0x210 [iwlwifi]()
Modules linked in: iwlwifi(+) parport_pc psmouse cfg80211 ppdev serio_raw snd_hda_codec_realtek snd_hda_intel(+) bnep rfcomm snd_hda_codec bluetooth snd_hwdep lpc_ich snd_pcm snd_page_alloc snd_seq_midi (and many others)
CPU: 10 PID: 302 Comm: kworker/10:1 Tainted: GF 3.11.0-18-generic #32-Ubuntu
Hardware name: ASUSTeK COMPUTER INC. Z9PE-D8 WS/Z9PE-D8 WS, BIOS 5304 11/18/2013
Workqueue: events work_for_cpu_fn
(12 memory addresses here, 1st, 4th and 10th are very small, 4th is nil)
Call Trace:
[address] dump_stack+0x45/0x56
[address] warn_slowpath_common+0x7d/0xa0
[address] warn_slowpath_null+0x1a/0x20
[address] iwl_pcie_alloc_ict+0x1cb/0x210
[address] iwl_trans_pcie_alloc+0x26a/0x400
[address] iwl_pci_probe+0x1d/0xc0
(9 trace entries omitted)
---[ end trace (address) ]---
iwlwifi:probe of 0000:84:00.0 failed with error -12
lspci
:
84:00.0 Network controller: Intel Corporation Wireless 7260 (rev 04)
lsmod
:
iwlwifi 165636 0
cfg 80211 480503 1 iwlwifi
dmesg | grep 84:00
pci 0000:84:00.0: [8086:08b1] type 00 class 0x028000
pci 0000:84:00.0: reg 0x10: [mem 0xfb100000-0xfb101fff 64bit]
pci 0000:84:00.0: PME# supportd from D0 D3hot D3cold
pci 0000:84:00.0: Signaling PME through PCIe PME interrupt
iwlwifi 0000:84:00.0: can't disable ASPM; OS doesn't have ASPM control
iwlwifi 0000:84:00.0: irq 133 for MSI/MSI-X
iwlwifi: probe of 0000:84:00.0 failed with error -12
dmesg | grep iwl
iwlwifi 0000:84:00.0: can't disable ASPM; OS doesn't have ASPM control
iwlwifi 0000:84:00.0: irq 133 for MSI/MSI-X
WARNING CPU: 10 PID: 302 at /build/buildd/linux-3.11.0/drivers/net/wireless/iwlwifi/pcie/rc.x:1059 iwl_pcie_alloc_ict+0x1cb/0x210 [iwlwifi]()
Modules linked in: iwlwifi(+) parport_pc psmouse cfg80211 ppdev serio_raw snd_hda_codec_realtek snd_hda_intel(+) bnep rfcomm snd_hda_codec bluetooth snd_hwdep lpc_ich snd_pcm snd_page_alloc snd_seq_midi (and many others)
[address] iwl_pcie_alloc_ict+0x1cb/0x210
[address] iwl_trans_pcie_alloc+0x26a/0x400
[address] iwl_pci_probe+0x1d/0xc0
iwlwifi: probe of 0000:84:00.0 failed with error -12
dmesg | grep -i error
ioapic: probe of 0000:00:05.4 failed with error -22
ioapic: probe of 0000:80:05.4 failed with error -22
ERST: Error Record Serialization Table (ERST) support is initialized.
nouveau: probe of 0000:04:00.0 failed with error -22
nouveau: probe of 0000:83:00.0 failed with error -22
iwlwifi: probe of 0000:84:00.0 failed with error -12
EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
lsmod | grep iwl
iwlwifi 165636 0
cfg80211 480503 1 iwlwifi
Mesmo comando após modprobe
ing iwlmvm:
iwlmvm 161339 0
mac80211 597268 1 iwlmvm
iwlwifi 165636 1 iwlmvm
cfg80211 480503 3 iwlwifi,mac80211,iwlmvm
No entanto, ainda não tenho wlan0
se meu ifconfig
e iwconfig
não retornar nada interessante após o modprobe
cat /etc/modprobe.d/iwlwifi.conf
corresponde à versão colada na resposta do Chili555 abaixo.
Abaixo desta linha, há amostras dele funcionando dentro do instalador.
dmesg | grep iwl
iwlwifi 0000:84:00.0: can't disable ASPM; OS doesn't have ASPM control
iwlwifi 0000:84:00.0: irq 132 for MSI/MSI-X
iwlwifi 0000:84:00.0: loaded firmware version 22.0.7.0 op_mode iwlmvm
iwlwifi 0000:84:00.0: Detected Intel(R) Dual Band Wireless AC 7260, REV=0x144
iwlwifi 0000:84:00.0: L1 Disabled; Enabling L0S
iwlwifi 0000:84:00.0: L1 Disabled; Enabling L0S
iwlwifi 0000:84:00.0: ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
iwlwifi 0000:84:00.0: L1 Disabled; Enabling L0S
iwlwifi 0000:84:00.0: L1 Disabled; Enabling L0S
lspci | grep 84:00
:
84:00.0 Network controller: Intel corporation Wireless 7260 (rev 73)
(revisão diferente detectada (?!))
O instalador está usando o Kernel 3.11.0-12-generic, o sistema instalado está executando o Kernel 3.11.0-18-generic
Agradecemos antecipadamente pelo seu tempo.