http://bugzilla.opensuse.org/show_bug.cgi?id=1003046 Bug ID: 1003046 Summary: Wi-Fi (Ath9k) randomly drop Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: Other OS: Other Status: NEW Severity: Major Priority: P5 - None Component: Network Assignee: bnc-team-screening@forge.provo.novell.com Reporter: egeorget@openmailbox.org QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Hi. My Wi-Fi network randomly drop, and the computer needs to be rebooted in order to get the Wi-Fi back.
dmesg
lshw -C network *-network description: Ethernet interface produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller fabriquant: Realtek Semiconductor Co., Ltd. [...] *-network description: Interface réseau sans fil produit: QCA9565 / AR9565 Wireless Network Adapter fabriquant: Qualcomm Atheros identifiant matériel: 0 information bus: pci@0000:03:00.0 nom logique: wlp3s0 version: 01 numéro de série: 54:27:1e:8d:33:a5 bits: 64 bits horloge: 33MHz fonctionnalités: pm msi pciexpress bus_master cap_list rom ethernet
[ 346.602547] ath: phy0: Failed to wakeup in 500us [ 346.811586] ath: phy0: RX failed to go idle in 10 ms RXSM=0xffffffff [ 346.822780] ath: phy0: DMA failed to stop in 10 ms AR_CR=0xffffffff AR_DIAG_SW=0xffffffff DMADBG_7=0xffffffff physical wireless configuration: broadcast=yes driver=ath9k driverversion=4.7.5-1-default firmware=N/A ip=192.168.250.154 latency=0 link=yes multicast=yes wireless=IEEE 802.11 ressources: irq:19 mémoire:f7800000-f787ffff mémoire:f7880000-f788ffff *-network description: Ethernet interface identifiant matériel: 1 nom logique: docker0 [...]
lspci -v -s 03:00.0 03:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter (rev 01) Subsystem: AzureWave Device 2130 Flags: bus master, fast devsel, latency 0, IRQ 19 Memory at f7800000 (64-bit, non-prefetchable) [size=512K] Expansion ROM at f7880000 [disabled] [size=64K] Capabilities: [40] Power Management version 2 Capabilities: [50] MSI: Enable- Count=1/4 Maskable+ 64bit+ Capabilities: [70] Express Endpoint, MSI 00 Capabilities: [100] Advanced Error Reporting Capabilities: [140] Virtual Channel Capabilities: [160] Device Serial Number 00-00-00-00-00-00-00-00 Kernel driver in use: ath9k Kernel modules: ath9k
Note : seems to also be the case with other distros (tried Ubuntu, Fedora, openSUSE) -- You are receiving this mail because: You are on the CC list for the bug.