On 07/12/2015 03:21 PM, Martin Konold wrote:
Hi,
I am testing Tumbleweed and recent kernels on a Sony Core i5 notebook with Intel Wireless 7260 (rev 6b)
I have installed:
kernel-firmware-20150616git-105.1.noarch kernel-desktop-4.2.rc1-2.1.g7b3bb3b.x86_64 kernel-desktop-4.0.5-3.2.x86_64 kernel-desktop-3.11.10-29.1.x86_64
Observations: 3.11.10-29.1 - works normal es expected 4.0.5-3.2 - show hickups - see below 4.2.rc1-2.1.g7b3bb3b - no wifi at all and shortly after bootup a total freeze with blinking CAPS-Lock LED.
some dmesg infos for 4.0.5:
[ 4.546397] Intel(R) Wireless WiFi driver for Linux [ 4.546400] Copyright(c) 2003- 2014 Intel Corporation [ 4.552070] tpm_tis 00:00: 1.2 TPM (device-id 0xB, rev-id 16) [ 4.555575] iwlwifi 0000:01:00.0: loaded firmware version 25.17.12.0 op_mode iwlmvm [ 4.567160] Linux video capture interface: v2.00 [ 4.569384] iwlwifi 0000:01:00.0: Detected Intel(R) Dual Band Wireless N 7260, REV=0x144 [ 4.569440] iwlwifi 0000:01:00.0: L1 Disabled - LTR Enabled [ 4.571642] AVX2 version of gcm_enc/dec engaged. [ 4.571645] AES CTR mode by8 optimization enabled [ 4.573669] uvcvideo: Found UVC 1.00 device USB Webcam (0bda:5727) [ 4.575765] iwlwifi 0000:01:00.0: L1 Disabled - LTR Enabled [ 4.788678] iwlwifi 0000:01:00.0 wlp1s0: renamed from wlan0 [ 5.452512] iwlwifi 0000:01:00.0: L1 Disabled - LTR Enabled [ 5.452741] iwlwifi 0000:01:00.0: L1 Disabled - LTR Enabled [ 12.304195] wlp1s0: authenticate with c6:70:20:e6:d9:42 [ 12.307430] wlp1s0: send auth to c6:70:20:e6:d9:42 (try 1/3) [ 12.310000] wlp1s0: authenticated [ 12.310592] wlp1s0: associate with c6:70:20:e6:d9:42 (try 1/3) [ 12.328244] wlp1s0: RX AssocResp from c6:70:20:e6:d9:42 (capab=0x421 status=0 aid=1) [ 12.330244] wlp1s0: associated [ 12.330439] cfg80211: Calling CRDA to update world regulatory d[ 79.681115] iwlwifi 0000:01:00.0: Queue 2 stuck for 10000 ms. [ 79.681125] iwlwifi 0000:01:00.0: Current SW read_ptr 118 write_ptr 156 [ 79.681148] iwl data: 00000000: 3f 00 00 00 00 00 00 00 00 00 c0 ff 00 00 00 00 ?............... [ 79.681161] iwlwifi 0000:01:00.0: FH TRBs(0) = 0x00000000 [ 79.681175] iwlwifi 0000:01:00.0: FH TRBs(1) = 0x80102085 [ 79.681187] iwlwifi 0000:01:00.0: FH TRBs(2) = 0x00000000 [ 79.681200] iwlwifi 0000:01:00.0: FH TRBs(3) = 0x80300009 [ 79.681213] iwlwifi 0000:01:00.0: FH TRBs(4) = 0x00000000 [ 79.681226] iwlwifi 0000:01:00.0: FH TRBs(5) = 0x00000000 [ 79.681239] iwlwifi 0000:01:00.0: FH TRBs(6) = 0x00000000 [ 79.681251] iwlwifi 0000:01:00.0: FH TRBs(7) = 0x0070907f [ 79.681303] iwlwifi 0000:01:00.0: Q 0 is active and mapped to fifo 3 ra_tid 0x0000 [10,10] [ 79.681354] iwlwifi 0000:01:00.0: Q 1 is active and mapped to fifo 2 ra_tid 0x0000 [0,0] [ 79.681405] iwlwifi 0000:01:00.0: Q 2 is active and mapped to fifo 1 ra_tid 0x0000 [118,156] [ 79.681457] iwlwifi 0000:01:00.0: Q 3 is active and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 79.681509] iwlwifi 0000:01:00.0: Q 4 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 79.681561] iwlwifi 0000:01:00.0: Q 5 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 79.681613] iwlwifi 0000:01:00.0: Q 6 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 79.681664] iwlwifi 0000:01:00.0: Q 7 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 79.681717] iwlwifi 0000:01:00.0: Q 8 is active and mapped to fifo 3 ra_tid 0x0000 [0,0] [ 79.681769] iwlwifi 0000:01:00.0: Q 9 is active and mapped to fifo 7 ra_tid 0x0000 [128,128] [ 79.681821] iwlwifi 0000:01:00.0: Q 10 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 79.681873] iwlwifi 0000:01:00.0: Q 11 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 79.681925] iwlwifi 0000:01:00.0: Q 12 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 79.681976] iwlwifi 0000:01:00.0: Q 13 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 79.682028] iwlwifi 0000:01:00.0: Q 14 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 79.682080] iwlwifi 0000:01:00.0: Q 15 is active and mapped to fifo 5 ra_tid 0x0000 [0,0] [ 79.682132] iwlwifi 0000:01:00.0: Q 16 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 79.682184] iwlwifi 0000:01:00.0: Q 17 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 79.682235] iwlwifi 0000:01:00.0: Q 18 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 79.682287] iwlwifi 0000:01:00.0: Q 19 is inactive and mapped to fifo 0 ra_tid 0x0000 [0,0] [ 79.682335] iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x2000000. [ 79.682342] iwlwifi 0000:01:00.0: CSR values: [ 79.682347] iwlwifi 0000:01:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG) [ 79.682355] iwlwifi 0000:01:00.0: CSR_HW_IF_CONFIG_REG: 0X40489204 [ 79.682363] iwlwifi 0000:01:00.0: CSR_INT_COALESCING: 0X80000040 [ 79.682367] iwlwifi 0000:01:00.0: CSR_INT: 0X00000000 [ 79.682371] iwlwifi 0000:01:00.0: CSR_INT_MASK: 0X00000000 [ 79.682375] iwlwifi 0000:01:00.0: CSR_FH_INT_STATUS: 0X00000000 [ 79.682379] iwlwifi 0000:01:00.0: CSR_GPIO_IN: 0X00000000 [ 79.682384] iwlwifi 0000:01:00.0: CSR_RESET: 0X00000000 [ 79.682389] iwlwifi 0000:01:00.0: CSR_GP_CNTRL: 0X080403c5 [ 79.682393] iwlwifi 0000:01:00.0: CSR_HW_REV: 0X00000144 [ 79.682393] iwlwifi 0000:01:00.0: CSR_HW_REV: 0X00000144 [ 79.682398] iwlwifi 0000:01:00.0: CSR_EEPROM_REG: 0X00000000 [ 79.682403] iwlwifi 0000:01:00.0: CSR_EEPROM_GP: 0X80000000 [ 79.682407] iwlwifi 0000:01:00.0: CSR_OTP_GP_REG: 0X803a0000 [ 79.682411] iwlwifi 0000:01:00.0: CSR_GIO_REG: 0X00080044 [ 79.682418] iwlwifi 0000:01:00.0: CSR_GP_UCODE_REG: 0X00000000 [ 79.682426] iwlwifi 0000:01:00.0: CSR_GP_DRIVER_REG: 0X00000000 [ 79.682431] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP1: 0X00000000 [ 79.682436] iwlwifi 0000:01:00.0: CSR_UCODE_DRV_GP2: 0X00000000 [ 79.682442] iwlwifi 0000:01:00.0: CSR_LED_REG: 0X00000060 [ 79.682447] iwlwifi 0000:01:00.0: CSR_DRAM_INT_TBL_REG: 0X88214b7b [ 79.682451] iwlwifi 0000:01:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200 [ 79.682456] iwlwifi 0000:01:00.0: CSR_ANA_PLL_CFG: 0Xd55555d5 [ 79.682460] iwlwifi 0000:01:00.0: CSR_MONITOR_STATUS_REG: 0X3c08019d [ 79.682464] iwlwifi 0000:01:00.0: CSR_HW_REV_WA_REG: 0X0001001a [ 79.682468] iwlwifi 0000:01:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0000 [ 79.682470] iwlwifi 0000:01:00.0: FH register values: [ 79.682482] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X0d503f00 [ 79.682496] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X00d50400 [ 79.682508] iwlwifi 0000:01:00.0: FH_RSCSR_CHNL0_WPTR: 0X000000a8 [ 79.682521] iwlwifi 0000:01:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X00801114 [ 79.682534] iwlwifi 0000:01:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc [ 79.682547] iwlwifi 0000:01:00.0: 2015-07-12T20:57:09.362289+02:00 FH_MEM_RSSR_RX_STATUS_REG: 0X03030000 [ 79.682560] iwlwifi 0000:01:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000 [ 79.682573] iwlwifi 0000:01:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001 [ 79.682585] iwlwifi 0000:01:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000 [ 79.682694] iwlwifi 0000:01:00.0: Start IWL Error Log Dump: [ 79.682696] iwlwifi 0000:01:00.0: Status: 0x00000000, count: 6 [ 79.682699] iwlwifi 0000:01:00.0: Loaded firmware version: 25.17.12.0 [ 79.682702] iwlwifi 0000:01:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN [ 79.682704] iwlwifi 0000:01:00.0: 0x00800634 | uPc [ 79.682711] iwlwifi 0000:01:00.0: 0x000165BC | interruptlink1 [ 79.682713] iwlwifi 0000:01:00.0: 0x000165BC | interruptlink2 [ 79.682715] iwlwifi 0000:01:00.0: 0x00000000 | data1 [ 79.682718] iwlwifi 0000:01:00.0: 0x00000080 | data2 [ 79.682720] iwlwifi 0000:01:00.0: 0x07030000 | data3 [ 79.682722] iwlwifi 0000:01:00.0: 0x9380B9FE | beacon time [ 79.682725] iwlwifi 0000:01:00.0: 0xA8C0065C | tsf low [ 79.682727] iwlwifi 0000:01:00.0: 0x00000058 | tsf hi [ 79.682729] iwlwifi 0000:01:00.0: 0x00000000 | time gp1 [ 79.682731] iwlwifi 0000:01:00.0: 0x046D2661 | time gp2 [ 79.682733] iwlwifi 0000:01:00.0: 0x00000000 | time gp3 [ 79.682736] iwlwifi 0000:01:00.0: 0x00041911 | uCode version [ 79.682737] iwlwifi 0000:01:00.0: 0x00000144 | hw version [ 79.682739] iwlwifi 0000:01:00.0: 0x40489204 | board version [ 79.682741] iwlwifi 0000:01:00.0: 0x0276001C | hcmd [ 79.682743] iwlwifi 0000:01:00.0: 0xA4022002 | isr0 [ 79.682750] iwlwifi 0000:01:00.0: 0x01800000 | isr1 [ 79.682751] iwlwifi 0000:01:00.0: 0x0000000A | isr2 [ 79.682752] iwlwifi 0000:01:00.0: 0x0040B8C4 | isr3 [ 79.682753] iwlwifi 0000:01:00.0: 0x00000000 | isr4 [ 79.682754] iwlwifi 0000:01:00.0: 0x00004110 | isr_pref [ 79.682755] iwlwifi 0000:01:00.0: 0x00000000 | wait_event [ 79.682756] iwlwifi 0000:01:00.0: 0x00000080 | l2p_control [ 79.682757] iwlwifi 0000:01:00.0: 0x00012030 | l2p_duration [ 79.682758] iwlwifi 0000:01:00.0: 0x0000003F | l2p_mhvalid [ 79.682759] iwlwifi 0000:01:00.0: 0x000000CE | l2p_addr_match [ 79.682761] iwlwifi 0000:01:00.0: 0x00000005 | lmpm_pmg_sel [ 79.682762] iwlwifi 0000:01:00.0: 0x13041303 | timestamp [ 79.682763] iwlwifi 0000:01:00.0: 0x0034A8B0 | flow_handler [ 79.682767] ieee80211 phy0: Hardware restart was requested [ 79.827604] iwlwifi 0000:01:00.0: L1 Disabled - LTR Enabled [ 79.827830] iwlwifi 0000:01:00.0: L1 Disabled - LTR Enabled
Is this a plain Intel firmware issue or is the kernel to blame?
What shall I do in order to create a more useful report for the 4.2.rc1-2.1.g7b3bb3b hangup?
Wit 4.2.rc1 I get only some message in syslog: kernel: [ 4.396493] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-7260-15.ucode failed with error -2 kernel: [ 4.396499] iwlwifi 0000:01:00.0: Falling back to user helper kernel: [ 16.984664] cfg80211: Calling CRDA to update world regulatory domain kernel: [ 20.131686] cfg80211: Calling CRDA to update world regulatory domain kernel: [ 23.281873] cfg80211: Calling CRDA to update world regulatory domain kernel: [ 26.432273] cfg80211: Calling CRDA to update world regulatory domain kernel: [ 29.582206] cfg80211: Calling CRDA to update world regulatory domain kernel: [ 32.732427] cfg80211: Calling CRDA to update world regulatory domain kernel: [ 35.882566] cfg80211: Calling CRDA to update world regulatory domain kernel: [ 35.902207] audit: type=1131 audit(1436727459.623:128): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-localed comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
This is the last message before the hangup. The above sequence of messages is reproducable.
The blinking caps lock light is the indication of a kernel crash. If that is reproducible, then you could switch to the logging console (CTRL-ALT-F10) before the crash and capture some useful info. None of that will be saved, thus you will need to take a photo or hand log the information. Intel just pushed a series of 10 patches for kernel 4.2 today. See https://patchwork.kernel.org/project/linux-wireless/list/. Some of them are not needed for the 7260, but it might be worth trying those that are. I am running a 7260 with no problems on kernel 4.2-rc1 as pulled from the wireless-drivers-next and linux mainline repos. That set of operations gets me a 4.2 kernel with essentially 4.3 wireless drivers. My firmware is iwlwifi-7260-12.ucode. From the log, you are using -14. You might try renaming any version newer than -12. Perhaps Intel has pushed firmware that will handle new features, but fail with a slightly older set of driver patches. In any case, I think this issue should be sent to linux-wireless@vger.kernel.org. Larry -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-kernel+owner@opensuse.org