On 16.05.2016 16:54, Ben Greear wrote: > On 05/16/2016 07:41 AM, Dirk Neukirchen wrote: >> HW: Sitecom WLR-8100 >> >> Trying to fix some issues that popped up recently on that device- >> in 55-ath10k in modules.d i have the lines >> >> ath10k_core debug_mask=0x00000020 >> ath10k_pci >> >> to enable debug msg during firmware loading >> >> A recent trunk of LEDE w. 4.4.10 bootlog snippet is: > > You probably need this patch: > > https://www.mail-archive.com/[email protected]/msg04742.html >
Thank you, the patch works > Thanks, > Ben > >> >> >> [ 11.287977] procd: - init - >> Please press Enter to activate this console. >> [ 12.725282] zram: Added device: zram0 >> [ 12.746688] tun: Universal TUN/TAP device driver, 1.6 >> [ 12.751819] tun: (C) 1999-2004 Max Krasnyansky <[email protected]> >> [ 12.778617] sit: IPv6 over IPv4 tunneling driver >> [ 12.804016] ip6_tables: (C) 2000-2006 Netfilter Core Team >> [ 12.882570] Loading modules backported from Linux version >> wt-2016-05-12-0-g7a54796 >> [ 12.890295] Backport generated by backports.git >> backports-20160216-0-ge3c56e4 >> [ 12.990872] PCI: Enabling device 0000:01:00.0 (0000 -> 0002) >> [ 12.996815] ath10k_pci 0000:01:00.0: pci irq legacy oper_irq_mode 1 >> irq_mode 0 reset_mode 0 >> [ 13.250480] ath10k_pci 0000:01:00.0: Direct firmware load for >> ath10k/pre-cal-pci-0000:01:00.0.bin failed with error -2 >> [ 13.261372] ath10k_pci 0000:01:00.0: Falling back to user helper >> [ 13.336990] firmware ath10k!pre-cal-pci-0000:01:00.0.bin: >> firmware_loading_store: map pages failed >> [ 13.346353] ath10k_pci 0000:01:00.0: Direct firmware load for >> ath10k/cal-pci-0000:01:00.0.bin failed with error -2 >> [ 13.356885] ath10k_pci 0000:01:00.0: Falling back to user helper >> [ 13.501649] firmware ath10k!cal-pci-0000:01:00.0.bin: >> firmware_loading_store: map pages failed >> [ 13.828704] CPU 0 Unable to handle kernel paging request at virtual >> address 00000030, epc == 801b8c04, ra == 8738f594 >> [ 13.839497] Oops[#1]: >> [ 13.841810] CPU: 0 PID: 6 Comm: kworker/u2:0 Not tainted 4.4.10 #1 >> [ 13.848118] Workqueue: ath10k_wq ath10k_core_stop [ath10k_core] >> [ 13.854126] task: 87829900 ti: 8784a000 task.ti: 8784a000 >> [ 13.859596] $ 0 : 00000000 0000006e 00000002 00000000 >> [ 13.864929] $ 4 : 00000030 8784bc16 00000000 803bd9f8 >> [ 13.870262] $ 8 : 00000020 00000000 00000020 75726573 >> [ 13.875595] $12 : 00000000 00000100 00000000 302e303a >> [ 13.880928] $16 : 00000001 00000000 8784bc16 00000004 >> [ 13.886260] $20 : 00000030 000000f6 00000030 00000004 >> [ 13.891593] $24 : 00000000 038e0fb2 >> [ 13.896925] $28 : 8784a000 8784bb90 873b0000 8738f594 >> [ 13.902259] Hi : 00000000 >> [ 13.905181] Lo : 00000010 >> [ 13.908106] epc : 801b8c04 hex_dump_to_buffer+0x280/0x404 >> [ 13.913766] ra : 8738f594 ath10k_dbg+0x2a8/0x308 [ath10k_core] >> [ 13.919938] Status: 1100fc03 KERNEL EXL IE >> [ 13.924208] Cause : 00800008 (ExcCode 02) >> [ 13.928272] BadVA : 00000030 >> [ 13.931185] PrId : 00019750 (MIPS 74Kc) >> [ 13.935161] Modules linked in: ath10k_pci(+) ath10k_core ath mac80211 >> cfg80211 compat ledtrig_usbdev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 >> nf_log_common ip6table_raw ip6table_mangle ip6table_filter ip6_tables >> x_tables ifb sit tunnel4 ip_tunnel tun vfat fat zram lzo_decompress >> lzo_compress lz4_decompress lz4_compress zsmalloc usb_storage xhci_plat_hcd >> xhci_pci xhci_hcd ehci_platform ehci_hcd sd_mod scsi_mod gpio_button_hotplug >> ext4 jbd2 mbcache usbcore nls_base usb_common crc16 crypto_hash >> [ 13.979502] Process kworker/u2:0 (pid: 6, threadinfo=8784a000, >> task=87829900, tls=00000000) >> [ 13.987961] Stack : 873b94b4 873b79f8 873b79f0 00000030 00000030 872193e0 >> 873b0000 00000031 >> 00000001 8784bbac 0000000e 8738f33c 00000010 80400000 873b94b4 873b79f8 >> 873b79f0 00000030 00000030 872193e0 873b0000 8738f594 8710e300 803c0f98 >> 803c29fc 873b94b4 8784bc16 000000f6 00000001 4d3d7063 69004445 30303030 >> 30303030 3a200030 30303a30 313a3030 2e3000b4 803c348c c03d2000 0003c788 >> ... >> [ 14.024288] Call Trace: >> [ 14.026767] [<801b8c04>] hex_dump_to_buffer+0x280/0x404 >> [ 14.032077] [<8738f594>] ath10k_dbg+0x2a8/0x308 [ath10k_core] >> [ 14.037912] >> [ 14.039424] >> Code: 02b1f023 1000001e 8fa20020 <90840000> 00044102 01074021 91080000 >> a0a80000 24680003 >> [ 14.049577] ---[ end trace b882fdc84557912b ]--- >> [ 14.056266] Fatal exception: panic in 5 seconds >> >> a more complete serial boot log with crash, >> normal fail (missing caldata/art extracted file) and skip_otp >> module param is available at: https://github.com/plntyk/wlr8100 >> >> >> >> _______________________________________________ >> ath10k mailing list >> [email protected] >> http://lists.infradead.org/mailman/listinfo/ath10k >> > > _______________________________________________ ath10k mailing list [email protected] http://lists.infradead.org/mailman/listinfo/ath10k
