Hi, > > Is this known ? No it is not. > dmesg showing firmware revision: > > [ 13.290105] Intel(R) Wireless WiFi driver for Linux, in-tree:d > [ 13.290108] Copyright(c) 2003-2013 Intel Corporation > [ 13.290347] iwlwifi 0000:03:00.0: irq 49 for MSI/MSI-X > [ 13.299469] iwlwifi 0000:03:00.0: loaded firmware version 22.15.8.0 > op_mode iwlmvm This is the latest firmware - good. > [ 226.928710] iwlwifi 0000:03:00.0: Start IWL Error Log Dump: > [ 226.928716] iwlwifi 0000:03:00.0: Status: 0x00000000, count: 6 > [ 226.928722] iwlwifi 0000:03:00.0: 0x00002B03 | ADVANCED_SYSASSERT > [ 226.928726] iwlwifi 0000:03:00.0: 0x002002A0 | uPc > [ 226.928730] iwlwifi 0000:03:00.0: 0x00000000 | branchlink1 > [ 226.928734] iwlwifi 0000:03:00.0: 0x00000C2A | branchlink2 > [ 226.928738] iwlwifi 0000:03:00.0: 0x00015ADC | interruptlink1 > [ 226.928742] iwlwifi 0000:03:00.0: 0x0099FB23 | interruptlink2 > [ 226.928747] iwlwifi 0000:03:00.0: 0x00000000 | data1 > [ 226.928751] iwlwifi 0000:03:00.0: 0xDEADBEEF | data2 > [ 226.928755] iwlwifi 0000:03:00.0: 0xDEADBEEF | data3 > [ 226.928759] iwlwifi 0000:03:00.0: 0xAC40CA17 | beacon time > [ 226.928763] iwlwifi 0000:03:00.0: 0xB42716FE | tsf low > [ 226.928768] iwlwifi 0000:03:00.0: 0x0000000C | tsf hi > [ 226.928772] iwlwifi 0000:03:00.0: 0x00000000 | time gp1 > [ 226.928776] iwlwifi 0000:03:00.0: 0x0C746956 | time gp2 > [ 226.928780] iwlwifi 0000:03:00.0: 0x00000000 | time gp3 > [ 226.928783] iwlwifi 0000:03:00.0: 0x0004160F | uCode version > [ 226.928788] iwlwifi 0000:03:00.0: 0x00000144 | hw version > [ 226.928792] iwlwifi 0000:03:00.0: 0x00489204 | board version > [ 226.928797] iwlwifi 0000:03:00.0: 0x09970051 | hcmd > [ 226.928801] iwlwifi 0000:03:00.0: 0x00022000 | isr0 > [ 226.928805] iwlwifi 0000:03:00.0: 0x00000000 | isr1 > [ 226.928809] iwlwifi 0000:03:00.0: 0x0000000A | isr2 > [ 226.928813] iwlwifi 0000:03:00.0: 0x4041F8C0 | isr3 > [ 226.928817] iwlwifi 0000:03:00.0: 0x00000001 | isr4 > [ 226.928820] iwlwifi 0000:03:00.0: 0x00800110 | isr_pref > [ 226.928824] iwlwifi 0000:03:00.0: 0x00000000 | wait_event > [ 226.928828] iwlwifi 0000:03:00.0: 0x00000080 | l2p_control > [ 226.928832] iwlwifi 0000:03:00.0: 0x00018000 | l2p_duration > [ 226.928836] iwlwifi 0000:03:00.0: 0x0000003F | l2p_mhvalid > [ 226.928839] iwlwifi 0000:03:00.0: 0x00000080 | l2p_addr_match > [ 226.928843] iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel > [ 226.928846] iwlwifi 0000:03:00.0: 0x22121614 | timestamp > [ 226.928850] iwlwifi 0000:03:00.0: 0x00000008 | flow_handler > [ 226.928857] ieee80211 phy0: Hardware restart was requested > Can you please record tracing? trace-cmd record -e iwlwifi -e mac80211 and try to reproduce? It may be a driver or a firmware issue, I can't really know with the current data. Thanks for reporting! -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
