After upgrading linux-firmware from 20171009 to 20171123, I cannot search for any new network or connect to any network, in dmesg I see lots of errors, reverting to 20171009 helps. Reproducible: Always Steps to Reproduce: 1. Use iwlwifi on Intel Corporation Wireless 8260. 2. emerge =linux-firmware-20171123 3. Reboot Actual Results: Unable to search for or connect to any wifi network. Expected Results: Working wifi and no dmesg errors. dmesg | grep | iwlwifi [ 125.855755] ieee80211 phy0: Hardware restart was requested [ 125.855769] iwlwifi 0000:01:00.0: Scan failed! ret -110 [ 128.863160] iwlwifi 0000:01:00.0: Error sending SCAN_REQ_UMAC: time out after 2000ms. [ 128.863167] iwlwifi 0000:01:00.0: Current CMD queue read_ptr 40 write_ptr 41 [ 128.863369] iwlwifi 0000:01:00.0: Microcode SW error detected. Restarting 0x2000000. [ 128.863422] iwlwifi 0000:01:00.0: Start IWL Error Log Dump: [ 128.863428] iwlwifi 0000:01:00.0: Status: 0x00000100, count: 6 [ 128.863431] iwlwifi 0000:01:00.0: Loaded firmware version: 34.0.1 [ 128.863437] iwlwifi 0000:01:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN [ 128.863441] iwlwifi 0000:01:00.0: 0x00A002F1 | trm_hw_status0 [ 128.863445] iwlwifi 0000:01:00.0: 0x00000000 | trm_hw_status1 [ 128.863449] iwlwifi 0000:01:00.0: 0x0002395C | branchlink2 [ 128.863452] iwlwifi 0000:01:00.0: 0x0003867A | interruptlink1 [ 128.863455] iwlwifi 0000:01:00.0: 0x0003867A | interruptlink2 [ 128.863459] iwlwifi 0000:01:00.0: 0x00000000 | data1 [ 128.863463] iwlwifi 0000:01:00.0: 0x00000080 | data2 [ 128.863466] iwlwifi 0000:01:00.0: 0x07830000 | data3 [ 128.863470] iwlwifi 0000:01:00.0: 0x001D72E4 | beacon time [ 128.863473] iwlwifi 0000:01:00.0: 0x00228D1A | tsf low [ 128.863477] iwlwifi 0000:01:00.0: 0x00000000 | tsf hi [ 128.863480] iwlwifi 0000:01:00.0: 0x00000000 | time gp1 [ 128.863484] iwlwifi 0000:01:00.0: 0x00228D1B | time gp2 [ 128.863487] iwlwifi 0000:01:00.0: 0x00000001 | uCode revision type [ 128.863491] iwlwifi 0000:01:00.0: 0x00000022 | uCode version major [ 128.863494] iwlwifi 0000:01:00.0: 0x00000000 | uCode version minor [ 128.863497] iwlwifi 0000:01:00.0: 0x00000201 | hw version [ 128.863501] iwlwifi 0000:01:00.0: 0x00489008 | board version [ 128.863504] iwlwifi 0000:01:00.0: 0x0027012C | hcmd [ 128.863508] iwlwifi 0000:01:00.0: 0x00122080 | isr0 [ 128.863511] iwlwifi 0000:01:00.0: 0x00800000 | isr1 [ 128.863515] iwlwifi 0000:01:00.0: 0x08001802 | isr2 [ 128.863518] iwlwifi 0000:01:00.0: 0x004000C0 | isr3 [ 128.863521] iwlwifi 0000:01:00.0: 0x00000000 | isr4 [ 128.863525] iwlwifi 0000:01:00.0: 0x0027012C | last cmd Id [ 128.863528] iwlwifi 0000:01:00.0: 0x00000000 | wait_event [ 128.863532] iwlwifi 0000:01:00.0: 0x0000B34D | l2p_control [ 128.863535] iwlwifi 0000:01:00.0: 0x00000820 | l2p_duration [ 128.863539] iwlwifi 0000:01:00.0: 0x00000000 | l2p_mhvalid [ 128.863542] iwlwifi 0000:01:00.0: 0x00000000 | l2p_addr_match [ 128.863546] iwlwifi 0000:01:00.0: 0x0000000D | lmpm_pmg_sel [ 128.863549] iwlwifi 0000:01:00.0: 0x30101341 | timestamp [ 128.863553] iwlwifi 0000:01:00.0: 0x00342030 | flow_handler [ 128.863707] iwlwifi 0000:01:00.0: 0x00000000 | ADVANCED_SYSASSERT [ 128.863710] iwlwifi 0000:01:00.0: 0x00000000 | umac branchlink1 [ 128.863714] iwlwifi 0000:01:00.0: 0x00000000 | umac branchlink2 [ 128.863717] iwlwifi 0000:01:00.0: 0x00000000 | umac interruptlink1 [ 128.863720] iwlwifi 0000:01:00.0: 0x00000000 | umac interruptlink2 [ 128.863724] iwlwifi 0000:01:00.0: 0x00000000 | umac data1 [ 128.863727] iwlwifi 0000:01:00.0: 0x00000000 | umac data2 [ 128.863730] iwlwifi 0000:01:00.0: 0x00000000 | umac data3 [ 128.863734] iwlwifi 0000:01:00.0: 0x00000000 | umac major [ 128.863737] iwlwifi 0000:01:00.0: 0x00000000 | umac minor [ 128.863740] iwlwifi 0000:01:00.0: 0x00000000 | frame pointer [ 128.863744] iwlwifi 0000:01:00.0: 0x00000000 | stack pointer [ 128.863747] iwlwifi 0000:01:00.0: 0x00000000 | last host cmd [ 128.863750] iwlwifi 0000:01:00.0: 0x00000000 | isr status reg
I am running gentoo-sources-4.14.1, same happens with gentoo-sources-4.14.0.
Thank you for the report. Please *attach* the logfiles, https://wiki.gentoo.org/wiki/Bugzilla/Bug_report_guide#Report_a_build-time_bug_.28emerge_failed.29
$ emerge --info Portage 2.3.16 (python 3.5.4-final-0, default/linux/amd64/13.0, gcc-6.4.0, glibc-2.25-r9, 4.14.1-gentoo x86_64) ================================================================= System uname: Linux-4.14.1-gentoo-x86_64-Intel-R-_Core-TM-_i5-6300U_CPU_@_2.40GHz-with-gentoo-2.4.1 KiB Mem: 16303652 total, 1791200 free KiB Swap: 0 total, 0 free Timestamp of repository gentoo: Tue, 28 Nov 2017 07:00:01 +0000 Head commit of repository gentoo: 0909dd9d0b9176e3454474f095e296422a71a234 sh bash 4.4_p12 ld GNU ld (Gentoo 2.29.1 p3) 2.29.1 app-shells/bash: 4.4_p12::gentoo dev-java/java-config: 2.2.0-r3::gentoo dev-lang/perl: 5.26.1-r1::gentoo dev-lang/python: 2.7.14-r1::gentoo, 3.5.4-r1::gentoo dev-util/cmake: 3.10.0::gentoo dev-util/pkgconfig: 0.29.2::gentoo sys-apps/baselayout: 2.4.1-r2::gentoo sys-apps/openrc: 0.34.9::gentoo sys-apps/sandbox: 2.12::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69-r4::gentoo sys-devel/automake: 1.15.1-r1::gentoo sys-devel/binutils: 2.29.1-r1::gentoo sys-devel/gcc: 5.4.0-r3::gentoo, 6.4.0::gentoo, 7.2.0::gentoo sys-devel/gcc-config: 1.9.0::gentoo sys-devel/libtool: 2.4.6-r4::gentoo sys-devel/make: 4.2.1-r1::gentoo sys-kernel/linux-headers: 4.13::gentoo (virtual/os-headers) sys-libs/glibc: 2.25-r9::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 sync-rsync-extra-opts: gen2-overlay location: /usr/local/portage masters: gentoo brother-overlay location: /var/lib/layman/brother-overlay masters: gentoo priority: 50 Installed sets: @kdecoremeta, @mygentoo ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="* -@EULA Google-TOS RAR" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe -fno-delete-null-pointer-checks -fno-lifetime-dse" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/themes/oxygen-gtk/gtk-2.0 /usr/share/themes/oxygen-gtk/gtk-3.0" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-march=native -O2 -pipe -fno-delete-null-pointer-checks -fno-lifetime-dse -fno-delete-null-pointer-checks -fno-lifetime-dse" DISTDIR="/usr/portage/distfiles" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync multilib-strict news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="pl_PL.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j4" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="X acl acpi alsa amd64 bash-completion berkdb bindist bzip2 cli consolekit cracklib crypt cryptsetup cxx dbus dri fontconfig fortran gdbm glamor iconv icu infinality ipv6 jpeg kipi mmx modules multilib ncurses nls nptl ogg openmp pam pcre pcre16 png policykit qt5 readline seccomp session sse sse2 ssl ssse3 tcpd touchpad truetype udev unicode vaapi vdpau vorbis xattr xkb zlib" ABI_X86="64" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 fma3 mmx mmxext popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" GRUB_PLATFORMS="efi-64" INPUT_DEVICES="evdev keyboard mouse synaptics" KERNEL="linux" L10N="pl" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="pl" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6 php7-0" POSTGRES_TARGETS="postgres9_5" PYTHON_SINGLE_TARGET="python3_5" PYTHON_TARGETS="python2_7 python3_5" RUBY_TARGETS="ruby23 ruby24" USERLAND="GNU" VIDEO_CARDS="i965" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Upstream bug - https://bugzilla.kernel.org/show_bug.cgi?id=197591
this was fixed in newer versions
