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09:09:28 2019 Return-Path: Delivered-To: freebsd-embedded@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id C759DA2FBC for ; Wed, 24 Jul 2019 09:09:28 +0000 (UTC) (envelope-from tsoome@me.com) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 60D3570D5D for ; Wed, 24 Jul 2019 09:09:28 +0000 (UTC) (envelope-from tsoome@me.com) Received: by mailman.nyi.freebsd.org (Postfix) id 5E9BBA2FBA; Wed, 24 Jul 2019 09:09:28 +0000 (UTC) Delivered-To: embedded@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 5E46BA2FB9 for ; Wed, 24 Jul 2019 09:09:28 +0000 (UTC) (envelope-from tsoome@me.com) Received: from pv50p00im-ztbu10011701.me.com (pv50p00im-ztbu10011701.me.com [17.58.6.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 347C870D5B for ; Wed, 24 Jul 2019 09:09:28 +0000 (UTC) (envelope-from tsoome@me.com) Received: from [192.168.150.41] (148-52-235-80.sta.estpak.ee [80.235.52.148]) by pv50p00im-ztbu10011701.me.com (Postfix) with ESMTPSA id 592B28A06FA; Wed, 24 Jul 2019 09:09:19 +0000 (UTC) From: Toomas Soome Message-Id: Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.11\)) Subject: Re: PCengines APU2C4, 12-STABLE: bootloader failure: Panic: free: guard2 fail @ 0x1000 + 2311663946 from Date: Wed, 24 Jul 2019 12:09:16 +0300 In-Reply-To: <20190724101132.5560377a@thor.intern.walstatt.dynvpn.de> Cc: "freebsd-embedded@freebsd.org" , FreeBSD CURRENT To: "O. Hartmann" References: <20190724101132.5560377a@thor.intern.walstatt.dynvpn.de> X-Mailer: Apple Mail (2.3445.104.11) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-07-24_03:, , signatures=0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1011 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1812120000 definitions=main-1907240103 X-Rspamd-Queue-Id: 347C870D5B X-Spamd-Bar: ------ X-Spamd-Result: default: False [-6.98 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; NEURAL_HAM_SHORT(-0.98)[-0.980,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; REPLY(-4.00)[] Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-embedded@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Dedicated and Embedded Systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Jul 2019 09:09:28 -0000 > On 24 Jul 2019, at 11:11, O. Hartmann wrote: >=20 > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 >=20 > Hallo, >=20 > on APU2C4 from PCengines with latest firmware apu2_v4.9.0.7.rom, = SeaBIOS > rel-1.12.1.3-0-g300e8b7, booting via legacy MBR FreeBSD 12-STABLE = r350274 (the same with > r350115) fails to boot with an immediate loader error: >=20 > [...] > SeaBIOS (version rel-1.12.1.3-0-g300e8b7) >=20 > Press F10 key now for boot menu >=20 > Booting from Hard Disk... > / >=20 > onsoles: internal video/keyboard =20 > IOS drive C: is disk0=20 > IOS drive D: is disk1=20 > IOS 639kB/3404444kB available memory=20 >=20 > reeBSD/x86 bootstrap loader, Revision 1.1 =20 > Mon Apr 15 21:28:11 CEST 2019 root@thor)=20 > anic: free: guard2 fail @ 0x1000 + 2311663946 from = X=C3=A7u0=C3=A7}4=C3=A7l$=E2=99=A6=E2=94=9C=C3=AD@=E2=94=A4=E2=99=A0:21061= 63957=20 > -> Press a key on the console to reboot <--=20 > [=E2=80=A6] This is definitely something =E2=80=9Cfunny=E2=80=9D, we are apparently = attempting to free pointer 0x1000 which is definitely wrong because our = heap should be just below 4GB line. Since we do get list of disks = printed, also memory and version, it means we get error from = interpretator - it is possible the stack did clash with bss and hence = the corruption. You can try to press space on first spinner and enter alternate loader = on boot: prompt. (enter ?/boot on boot: prompt to see the file list). >=20 >=20 >=20 >=20 > Booting 12.0-STABLE #78 r349288: Sat Jun 22 09:10:25 CEST 2019 amd64 = works fine with nothing > changed except the OS version. >=20 >=20 > Booting 2.0-STABLE #78 r349288 works fine: >=20 > [...] > SeaBIOS (version rel-1.12.1.3-0-g300e8b7) >=20 > Press F10 key now for boot menu >=20 > Booting from Hard Disk... > | >=20 > onsoles: internal video/keyboard =20 > IOS drive C: is disk0=20 > IOS drive D: is disk1=20 > IOS 639kB/3404444kB available memory=20 >=20 > reeBSD/x86 bootstrap loader, Revision 1.1=20 > Mon Apr 15 21:28:11 CEST 2019 root@thor)=20 > oading /boot/defaults/loader.conf=20 > oading /boot/device.hints=20 > oading /boot/loader.conf=20 > oading /boot/loader.conf.local=20 > Loading kernel... > /boot/kernel/kernel text=3D0xb005e8 \ > [...] >=20 > In the message taken from the serial console the first column of = characters is lost due to an > error in the output which seems FreeBSD related. >=20 It certainly does look weird - sio_putc() is used in boot2 and it=E2=80=99= s implementation is using same principe as comc_putchat() in = comconsole.c (even if it is asm versus c code). Since the serial data is = interpreted by terminal, it feels more about terminal emulator issue = (line discipline, cabling, usb to serial dongle?) rgds, toomas >=20 > The file /boot/loader.conf.local contains these lines in both, working = and non-working, > scenario: >=20 > [...] > boot_serial=3D"YES" > # serial speed in bits/s > comconsole_speed=3D"115200" > console=3D"comconsole" >=20 > autoboot_delay=3D"0" >=20 > verbose_loading=3D"YES" > loader_logo=3D"orb" > beastie_disable=3D"YES" >=20 > ### Microcode > #cpu_microcode_load=3D"YES" # Set this to YES to load = and apply a > #cpu_microcode_name=3D"/boot/firmware/intel-ucode.bin" # Set this to = the microcode > #cpu_microcode_type=3D"cpu_microcode" # Required for the kernel = to find > # the microcode update file. >=20 >=20 > # disable Process Table Isolation > #vm.pmap.pti=3D0 >=20 > kern.geom.label.gptid.enable=3D0 >=20 > # Limit the phys. memory > #hw.physmem=3D1073741824 # 1 G > #hw.physmem=3D536870912 # 512 MB > #hw.physmem=3D268435456 # 256 MB >=20 > # Da mehr als 1 igb NIC an Bord! Siehe man igb(4) > kern.ipc.nmbclusters=3D757350 > #kern.ipc.nmbjumbo9k=3D8192 >=20 > # NIC > #hw.em.max_interrupt_rate=3D32000 > hw.em.max_interrupt_rate=3D16000 >=20 > #If non-zero, enable EXPERIMENTAL feature to improve concurrent = Fortuna performance > kern.random.fortuna.concurrent_read=3D"1" >=20 > # Forward Information Bases (FIBs) > net.fibs=3D10 > net.add_addr_allfibs=3D0 >=20 > [...] >=20 >=20 > Again, with the exact same setting 12-STABLE r349288 boots fine, = rr350274 doesn't.=20 > FreeBSD 12-STABLE r >=20 > Can someone please help? >=20 > Thanks in advance, oh >=20 >=20 >=20 > - --=20 > O. Hartmann >=20 > Ich widerspreche der Nutzung oder =C3=9Cbermittlung meiner Daten f=C3=BC= r > Werbezwecke oder f=C3=BCr die Markt- oder Meinungsforschung (=C2=A7 28 = Abs. 4 BDSG). > -----BEGIN PGP SIGNATURE----- >=20 > iHUEARYIAB0WIQSy8IBxAPDkqVBaTJ44N1ZZPba5RwUCXTgStAAKCRA4N1ZZPba5 > R7YUAPsGg2mkFYPohDjTBoQEVPkJUsSIOM+s3oxsrYfQJ/RfYwD+LGp3jmC+PDML > mhCtddjT7graxjMKIknflAKYFs6LMwU=3D > =3DbU6X > -----END PGP SIGNATURE----- > _______________________________________________ > freebsd-current@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to = "freebsd-current-unsubscribe@freebsd.org" From owner-freebsd-embedded@freebsd.org Wed Jul 24 10:20:53 2019 Return-Path: Delivered-To: freebsd-embedded@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 0E804A48C9 for ; Wed, 24 Jul 2019 10:20:53 +0000 (UTC) (envelope-from o.hartmann@walstatt.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id E3E8373724 for ; Wed, 24 Jul 2019 10:20:52 +0000 (UTC) (envelope-from o.hartmann@walstatt.org) Received: by mailman.nyi.freebsd.org (Postfix) id E37B4A48C7; Wed, 24 Jul 2019 10:20:52 +0000 (UTC) Delivered-To: embedded@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id E3257A48C6; Wed, 24 Jul 2019 10:20:52 +0000 (UTC) (envelope-from o.hartmann@walstatt.org) Received: from mout.gmx.net (mout.gmx.net [212.227.15.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "mout.gmx.net", Issuer "TeleSec ServerPass Class 2 CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 98BB873723; Wed, 24 Jul 2019 10:20:52 +0000 (UTC) (envelope-from o.hartmann@walstatt.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1563963644; bh=cU/yg9NREqiLHb8dj7nINzUWHtEJHK7tCn/6RRSef0Q=; h=X-UI-Sender-Class:Date:From:To:Cc:Subject:In-Reply-To:References; b=Byi8kYiYwDrQlvSkCxGIakMcT+kEltxP3uYmqNN0w7tjLtISspXm+M0feIqC2ZcTV D5fMqXwOteHZewfLczA9etjLAdBWfyQ/JWX6ogSmFSFx/FWg1ekWfmma47CbEFsFfy x9iNLQm6lfZKNvEq8vAakq5p1/VYzYw1BSddvspo= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from thor.intern.walstatt.dynvpn.de ([78.55.83.8]) by mail.gmx.com (mrgmx004 [212.227.17.190]) with ESMTPSA (Nemesis) id 1MIdiZ-1heNfx34sf-00Eepf; Wed, 24 Jul 2019 12:07:28 +0200 Date: Wed, 24 Jul 2019 12:06:53 +0200 From: "O. Hartmann" To: Toomas Soome Cc: "freebsd-embedded@freebsd.org" , FreeBSD CURRENT Subject: Re: PCengines APU2C4, 12-STABLE: bootloader failure: Panic: free: guard2 fail @ 0x1000 + 2311663946 from Message-ID: <20190724120720.4382397c@thor.intern.walstatt.dynvpn.de> In-Reply-To: References: <20190724101132.5560377a@thor.intern.walstatt.dynvpn.de> Organization: WALSTATT User-Agent: OutScare 3.1415926 X-Operating-System: ImNotAnOperatingSystem 3.141592527 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: base64 X-Provags-ID: V03:K1:EJLmJGMF4NPpwia8sUskDX8nJnB44i7Aw0kyektui1swRstvYHh qzZrc1nts2U42BhFOc3/L/deDKf57xDY5rVbxYFYvmOPfRHIuOzqMPrVZUs6yKjOSkrcgd7 drVjOJi1YLuP/M++QCGBZ8C0pq93vd0mN1sRrQVzu/a40jCZi3MrmshjqUNicxtj1Qu0iZk UlEm3QtgPK7Eo0AiXfs/A== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:uVIagmyaM/U=:bZbncRdhSqklVdtQSzRZdD d7ns1xQc5vfEM37cEQg7tlvcvl7fxufuFBBTVz+A3HbuMPyTTu3lbvJD1P3O1rVLVCSAJSN/j 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endlY2tlIG9kZXIgZsO8ciBkaWUgTWFya3QtIG9kZXIgTWVpbnVuZ3Nmb3JzY2h1bmcgKMKnIDI4 IEFicy4gNCBCRFNHKS4NCi0tLS0tQkVHSU4gUEdQIFNJR05BVFVSRS0tLS0tDQoNCmlIVUVBUllJ QUIwV0lRU3k4SUJ4QVBEa3FWQmFUSjQ0TjFaWlBiYTVSd1VDWFRoaHpRQUtDUkE0TjFaWlBiYTUN ClI1U3JBUURNRVpRUEdYc0Q5ZHFHc3E5d05PUFlQWTdvMHkvc0JtOW92Umt5ZXBJNVZ3RC9XVXVs eUZwcmpsUEkNCmhLWUkvQUovVlZxSTNFZlBkL2RVaVN5QmYxdG9lUXc9DQo9YUx6MA0KLS0tLS1F TkQgUEdQIFNJR05BVFVSRS0tLS0tDQo= From owner-freebsd-embedded@freebsd.org Wed Jul 24 15:13:31 2019 Return-Path: Delivered-To: freebsd-embedded@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id BB8A7AF617 for ; Wed, 24 Jul 2019 15:13:31 +0000 (UTC) (envelope-from tsoome@me.com) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 9EC888ACD2 for ; Wed, 24 Jul 2019 15:13:31 +0000 (UTC) (envelope-from tsoome@me.com) Received: by mailman.nyi.freebsd.org (Postfix) id 9E137AF613; Wed, 24 Jul 2019 15:13:31 +0000 (UTC) Delivered-To: embedded@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 9D79DAF611 for ; Wed, 24 Jul 2019 15:13:31 +0000 (UTC) (envelope-from tsoome@me.com) Received: from pv50p00im-ztdg10011201.me.com (pv50p00im-ztdg10011201.me.com [17.58.6.39]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 64A798ACCF for ; Wed, 24 Jul 2019 15:13:31 +0000 (UTC) (envelope-from tsoome@me.com) Received: from nazgul.lan (148-52-235-80.sta.estpak.ee [80.235.52.148]) by pv50p00im-ztdg10011201.me.com (Postfix) with ESMTPSA id EA4C6800AE7; Wed, 24 Jul 2019 15:07:24 +0000 (UTC) From: Toomas Soome Message-Id: <93EFC481-50A1-491C-87BB-12A35F3302EE@me.com> Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.11\)) Subject: Re: PCengines APU2C4, 12-STABLE: bootloader failure: Panic: free: guard2 fail @ 0x1000 + 2311663946 from Date: Wed, 24 Jul 2019 18:07:22 +0300 In-Reply-To: <20190724154901.0c114ebe@thor.intern.walstatt.dynvpn.de> Cc: "freebsd-embedded@freebsd.org" , FreeBSD CURRENT To: "O. Hartmann" References: <20190724101132.5560377a@thor.intern.walstatt.dynvpn.de> <20190724120720.4382397c@thor.intern.walstatt.dynvpn.de> <20190724154901.0c114ebe@thor.intern.walstatt.dynvpn.de> X-Mailer: Apple Mail (2.3445.104.11) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-07-24_06:, , signatures=0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1812120000 definitions=main-1907240170 X-Rspamd-Queue-Id: 9EC888ACD2 X-Spamd-Bar: ------ X-Spamd-Result: default: False [-6.97 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; NEURAL_HAM_SHORT(-0.97)[-0.973,0]; REPLY(-4.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0] Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-embedded@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Dedicated and Embedded Systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Jul 2019 15:13:31 -0000 > On 24 Jul 2019, at 16:48, O. Hartmann wrote: >=20 > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 >=20 > Am Wed, 24 Jul 2019 12:06:53 +0200 > "O. Hartmann" > schrieb: >=20 >> -----BEGIN PGP SIGNED MESSAGE----- >> Hash: SHA256 >>=20 >> Am Wed, 24 Jul 2019 12:09:16 +0300 >> Toomas Soome schrieb: >>=20 >>>> On 24 Jul 2019, at 11:11, O. Hartmann = wrote: >>>>=20 >>>> -----BEGIN PGP SIGNED MESSAGE----- >>>> Hash: SHA256 >>>>=20 >>>> Hallo, >>>>=20 >>>> on APU2C4 from PCengines with latest firmware apu2_v4.9.0.7.rom, = SeaBIOS >>>> rel-1.12.1.3-0-g300e8b7, booting via legacy MBR FreeBSD 12-STABLE = r350274 (the same with >>>> r350115) fails to boot with an immediate loader error: >>>>=20 >>>> [...] >>>> SeaBIOS (version rel-1.12.1.3-0-g300e8b7) >>>>=20 >>>> Press F10 key now for boot menu >>>>=20 >>>> Booting from Hard Disk... >>>> / >>>>=20 >>>> onsoles: internal video/keyboard =20 >>>> IOS drive C: is disk0=20 >>>> IOS drive D: is disk1=20 >>>> IOS 639kB/3404444kB available memory=20 >>>>=20 >>>> reeBSD/x86 bootstrap loader, Revision 1.1 =20 >>>> Mon Apr 15 21:28:11 CEST 2019 root@thor)=20 >>>> anic: free: guard2 fail @ 0x1000 + 2311663946 from = X=C3=A7u0=C3=A7}4=C3=A7l$=E2=99=A6=E2=94=9C=C3=AD@=E2=94=A4=E2=99=A0:21061= 63957 =20 >>>> -> Press a key on the console to reboot <-- =20 >>>> [=E2=80=A6] =20 >>>=20 >>>=20 >>> This is definitely something =E2=80=9Cfunny=E2=80=9D, we are = apparently attempting to free pointer 0x1000 >>> which is definitely wrong because our heap should be just below 4GB = line. Since we do get >>> list of disks printed, also memory and version, it means we get = error from interpretator - >>> it is possible the stack did clash with bss and hence the = corruption. =20 >>=20 >> I realized that I have defined=20 >>=20 >> WITH_KERNEL_RETPOLINE=3DYES >>=20 >> and since I use to build NanoBSD with -DNO_CLEAN, I'm just now = compiling a clean NanoBSD with >> RETPOLINE mitigations disabled so far - trying to check whether = either of the ways to build=20 >> causes the issue. >>=20 >>>=20 >>> You can try to press space on first spinner and enter alternate = loader on boot: prompt. >>> (enter ?/boot on boot: prompt to see the file list). =20 >>=20 >> I try a soon as the build process has finished and if the problem is = then still present. >=20 >=20 > With a fresh build and no RETPOLINE mitigation (neither kernel nor = world) the phenomenon as > described above is still the same. I tried an alternative loader as = requested, but without > success. When choosing loader_4th, I get this error: >=20 > [...] > FreeBSD/x86 boot > Default: 0:ad(0p3)/boot/loader > boot: /boot/loader_4th/ >=20 > onsoles: internal video/keyboard > IOS drive C: is disk0 > IOS drive D: is disk1 > IOS 639kB/3404444kB available memory >=20 > reeBSD/x86 bootstrap loader, Revision 1.1 > Wed Jul 24 12:51:12 CEST 2019 root@thor) > anic: No heap setup > -> Press a key on the console to reboot <=E2=80=94 >=20 Now this is bad. if my math is correct, this system is supposed to have = 3GB of RAM, so are there specific build exceptions in place? see = stand/i386/loader/main.c, function main, after call to bios_getmem(). rgds, toomas >=20 > Loader loader_simp ends up in stuck console with no output: >=20 > [...] > FreeBSD/x86 boot > Default: 0:ad(0p3)/boot/loader > boot: /boot/loader_4th/ >=20 > onsoles: internal video/keyboard > IOS drive C: is disk0 > IOS drive D: is disk1 > IOS 639kB/3404444kB available memory >=20 > reeBSD/x86 bootstrap loader, Revision 1.1 > Wed Jul 24 12:59:23 CEST 2019 root@thor) > [...] >=20 > regards > oh >>=20 >>>=20 >>>=20 >>>>=20 >>>>=20 >>>>=20 >>>>=20 >>>> Booting 12.0-STABLE #78 r349288: Sat Jun 22 09:10:25 CEST 2019 = amd64 works fine with >>>> nothing changed except the OS version. >>>>=20 >>>>=20 >>>> Booting 2.0-STABLE #78 r349288 works fine: >>>>=20 >>>> [...] >>>> SeaBIOS (version rel-1.12.1.3-0-g300e8b7) >>>>=20 >>>> Press F10 key now for boot menu >>>>=20 >>>> Booting from Hard Disk... >>>> | >>>>=20 >>>> onsoles: internal video/keyboard =20 >>>> IOS drive C: is disk0=20 >>>> IOS drive D: is disk1=20 >>>> IOS 639kB/3404444kB available memory=20 >>>>=20 >>>> reeBSD/x86 bootstrap loader, Revision 1.1=20 >>>> Mon Apr 15 21:28:11 CEST 2019 root@thor)=20 >>>> oading /boot/defaults/loader.conf=20 >>>> oading /boot/device.hints=20 >>>> oading /boot/loader.conf=20 >>>> oading /boot/loader.conf.local=20 >>>> Loading kernel... >>>> /boot/kernel/kernel text=3D0xb005e8 \ >>>> [...] >>>>=20 >>>> In the message taken from the serial console the first column of = characters is lost due >>>> to an error in the output which seems FreeBSD related. >>>>=20 >>>=20 >>> It certainly does look weird - sio_putc() is used in boot2 and = it=E2=80=99s implementation is using >>> same principe as comc_putchat() in comconsole.c (even if it is asm = versus c code). Since >>> the serial data is interpreted by terminal, it feels more about = terminal emulator issue >>> (line discipline, cabling, usb to serial dongle?) =20 >>=20 >> We use here a null modem cabling with an integrated USB-to-UART/TTL = converter, which is >> attached to a FreeBSD CURRENT (most recent) box: >>=20 >> [...] >> ugen2.3: at usbus2 >> uftdi0 on uhub4 >> uftdi0: on usbus2 >> [...] >>=20 >> it is a=20 >> StarTech.com 1 Port USB Nullmodem RS232 Adapter Kabel (USB 2.0 FTDI = chipset). >>=20 >> Regards, >> oh >>=20 >>=20 >>>=20 >>> rgds, >>> toomas >>>=20 >>>=20 >>>>=20 >>>> The file /boot/loader.conf.local contains these lines in both, = working and non-working, >>>> scenario: >>>>=20 >>>> [...] >>>> boot_serial=3D"YES" >>>> # serial speed in bits/s >>>> comconsole_speed=3D"115200" >>>> console=3D"comconsole" >>>>=20 >>>> autoboot_delay=3D"0" >>>>=20 >>>> verbose_loading=3D"YES" >>>> loader_logo=3D"orb" >>>> beastie_disable=3D"YES" >>>>=20 >>>> ### Microcode >>>> #cpu_microcode_load=3D"YES" # Set this to YES to = load and apply a >>>> #cpu_microcode_name=3D"/boot/firmware/intel-ucode.bin" # Set this = to the microcode >>>> #cpu_microcode_type=3D"cpu_microcode" # Required for the = kernel to find >>>> # the microcode update file. >>>>=20 >>>>=20 >>>> # disable Process Table Isolation >>>> #vm.pmap.pti=3D0 >>>>=20 >>>> kern.geom.label.gptid.enable=3D0 >>>>=20 >>>> # Limit the phys. memory >>>> #hw.physmem=3D1073741824 # 1 G >>>> #hw.physmem=3D536870912 # 512 MB >>>> #hw.physmem=3D268435456 # 256 MB >>>>=20 >>>> # Da mehr als 1 igb NIC an Bord! Siehe man igb(4) >>>> kern.ipc.nmbclusters=3D757350 >>>> #kern.ipc.nmbjumbo9k=3D8192 >>>>=20 >>>> # NIC >>>> #hw.em.max_interrupt_rate=3D32000 >>>> hw.em.max_interrupt_rate=3D16000 >>>>=20 >>>> #If non-zero, enable EXPERIMENTAL feature to improve concurrent = Fortuna performance >>>> kern.random.fortuna.concurrent_read=3D"1" >>>>=20 >>>> # Forward Information Bases (FIBs) >>>> net.fibs=3D10 >>>> net.add_addr_allfibs=3D0 >>>>=20 >>>> [...] >>>>=20 >>>>=20 >>>> Again, with the exact same setting 12-STABLE r349288 boots fine, = rr350274 doesn't.=20 >>>> FreeBSD 12-STABLE r >>>>=20 >>>> Can someone please help? >>>>=20 >>>> Thanks in advance, oh >=20 > [...] >=20 >=20 > - --=20 > O. Hartmann >=20 > Ich widerspreche der Nutzung oder =C3=9Cbermittlung meiner Daten f=C3=BC= r > Werbezwecke oder f=C3=BCr die Markt- oder Meinungsforschung (=C2=A7 28 = Abs. 4 BDSG). > -----BEGIN PGP SIGNATURE----- >=20 > iHUEARYIAB0WIQSy8IBxAPDkqVBaTJ44N1ZZPba5RwUCXThhzQAKCRA4N1ZZPba5 > R5SrAQDMEZQPGXsD9dqGsq9wNOPYPY7o0y/sBm9ovRkyepI5VwD/WUulyFprjlPI > hKYI/AJ/VVqI3EfPd/dUiSyBf1toeQw=3D > =3DaLz0 > -----END PGP SIGNATURE----- > _______________________________________________ > freebsd-current@freebsd.org = mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current = > To unsubscribe, send any mail to = "freebsd-current-unsubscribe@freebsd.org = " From owner-freebsd-embedded@freebsd.org Wed Jul 24 18:35:52 2019 Return-Path: Delivered-To: freebsd-embedded@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 8473DB45D3 for ; Wed, 24 Jul 2019 18:35:52 +0000 (UTC) (envelope-from ohartmann@walstatt.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 24D526C628 for ; Wed, 24 Jul 2019 18:35:52 +0000 (UTC) (envelope-from ohartmann@walstatt.org) Received: by mailman.nyi.freebsd.org (Postfix) id 24698B45D1; Wed, 24 Jul 2019 18:35:52 +0000 (UTC) Delivered-To: embedded@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 24092B45D0; Wed, 24 Jul 2019 18:35:52 +0000 (UTC) (envelope-from ohartmann@walstatt.org) Received: from mout.gmx.net (mout.gmx.net [212.227.15.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "mout.gmx.net", Issuer "TeleSec ServerPass Class 2 CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 146246C625; Wed, 24 Jul 2019 18:35:49 +0000 (UTC) (envelope-from ohartmann@walstatt.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1563993341; bh=1BdDsH6U2YL6ls3mGhO/vIPoG7yfQyHh+34O7Y3OMKA=; h=X-UI-Sender-Class:Date:From:To:Cc:Subject:In-Reply-To:References; b=EYWoceDXJ32c5gQnL4S0WF6xqc6ZFJgUT5bWSYJEeAih9gnHNLMdfue5uh+HrX9Vd mVT4H6tXFXgaUnjlJ0NdkQXO4MjRUIshOziG4al/mlYoew9AOZeYKVy4vi+x7eDtgj VlZuOSowgLSakLXhLrkmnCQQQKU2uAzbOlleXqqg= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from hermann.fritz.box ([91.65.81.169]) by mail.gmx.com (mrgmx005 [212.227.17.190]) with ESMTPSA (Nemesis) id 1MdvqW-1iR49k1PTa-00b2DZ; Wed, 24 Jul 2019 20:30:10 +0200 Date: Wed, 24 Jul 2019 20:30:03 +0200 From: "Hartmann, O." To: Toomas Soome Cc: "freebsd-embedded@freebsd.org" , FreeBSD CURRENT Subject: Re: PCengines APU2C4, 12-STABLE: bootloader failure: Panic: free: guard2 fail @ 0x1000 + 2311663946 from Message-ID: <20190724203003.27310532@hermann.fritz.box> In-Reply-To: <93EFC481-50A1-491C-87BB-12A35F3302EE@me.com> References: <20190724101132.5560377a@thor.intern.walstatt.dynvpn.de> <20190724120720.4382397c@thor.intern.walstatt.dynvpn.de> <20190724154901.0c114ebe@thor.intern.walstatt.dynvpn.de> <93EFC481-50A1-491C-87BB-12A35F3302EE@me.com> Organization: walstatt.org MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; boundary="Sig_/m3=LP+rbCDt2MASh.M=eXJ."; protocol="application/pgp-signature" X-Provags-ID: V03:K1:+EiBjYwAKCWzvCM0yd4O/fjkcfvVzTDS/DVAueGFi01o3WMtPxg 1SB07rSv3pUzdwElBVHr5t9osljH/Knin8KTQDlVfmmM7t5/ILTw9FWwpxMVW6tMdWaiucj nF5bF6oBuTDm+BrHgJ53ldKUw4PS/FB/iKZQgIt1OstxQkzUiFZ/aaO+iqbOh/wP7EfuS+V urzY4k64+U2GEtIgLXpXg== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:ojvwHM+oOgI=:k5AF//aAmY8IhB5JcxosxC vu17mEiIa6pTOf/ACFmmJfheDlLTTrXF5/ZPyi1/hMd+B1jo8srAsW9I7BYy6oLaKlFUv+XlE CW9R8PkWUgmRLIi+ht6x9Fg0oMEbxIG1EaiLJrfJHEGRjrQ447EfVRi6laZ3OjgXceJTIkRmU cvybijllMcXt2yFdi3jqfIjWYiuPHFmk1TjiRvk9ubvqXk3LMBP6buOCaVO6jzupJ3acJxQ7w zNmkwcmpuxPaYWTe6y/LF1WZFIGBu94oVIiCSeAkSEzvpIJdSiQ1AS/oZrTwCNOEX0O6TVk4q wxlKUn+vfOTOChtt0hqyPCM0PnApThC9yra9AIYb9UWDb6VV7u4vygPZIZ0fYD2TUhRHj6czX /sm+RBzBQx38ixZ33b7wxlocOfpLd8TKCWyI+GwBF2KixneUw7XD/uy+fR+co9SMScFF7RNJc RTnZk9txzEHSDL5ZTxGoXN9DeeA1uLRN1Oq928KsW49SssKClzu28mDP6TxWPjUZ73fAry6jR pKjp1SxRKrNo8YrLNdVTmeYItAeh5z912T8YXq6bzV8fL6p5SKO7ia9qHTQnzOUlLin19TpEb MLVNxyDlChLNDDAHVSj1jq5pY6A6BtSgSFMZE8fm0yXgw7V4yFCWvRGkyFIFLkhOWCIF4GqW/ +pygm8leHJGkXvVbqAu5FIlXBNvQ6I/HF0qnq+HqA3ExZ9iouAu2NbB71YUJexjEO2GR1ffYQ CR/4rOPXO9hpT3L49DmofCL9CDKGs58H1st78yr1dP5ebaUfxiFkUShqPzk51Q4VO8OsKqBlD FW31wWeKCf7uDDQrCBM1EZ/57AOhnSv2CldSEvgEfSMUqXHqalgcU2WXVcMevpPbA9elbeEny 2bHCl1OJemJZtl4H9p+pXJ58mtNWFxCiI4t99wJxePLr8Ustz6GJ1rUCkRV6q5tKfILtsEEPn jNTo0wUc5A7esqF49CD+ztcTI0yGs+sdbHcrIvfiqfQ7dXAtaMNfbKI8svk0hFzdH9S98LYHm wqDy/IlipFb2Pq8yfwo2x6ZP0u/DzKxqoXtgGXCoMW3DPxeMcZM9lHKe7KWfdMHPxbcMZ5jXB fCt++HBxcqYHt4= X-Rspamd-Queue-Id: 24D526C628 X-Spamd-Bar: ------ Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmx.net header.s=badeba3b8450 header.b=EYWoceDX X-Spamd-Result: default: False [-6.25 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(-0.20)[gmx.net:s=badeba3b8450]; RCVD_COUNT_FIVE(0.00)[5]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; DMARC_NA(0.00)[walstatt.org]; HAS_ORG_HEADER(0.00)[]; IP_SCORE(-1.12)[ip: (1.02), ipnet: 2610:1c1:1::/48(-3.72), asn: 11403(-2.84), country: US(-0.05)]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[gmx.net:+]; MX_GOOD(-0.01)[cached: mx00.gmx.net]; NEURAL_HAM_SHORT(-0.82)[-0.823,0]; R_SPF_NA(0.00)[]; SIGNED_PGP(-2.00)[]; FREEMAIL_TO(0.00)[me.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+]; RCVD_NO_TLS_LAST(0.10)[]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; FORGED_RECIPIENTS(0.00)[tsoome@me.com ..,freebsd-embedded@freebsd.org]; RECEIVED_SPAMHAUS_PBL(0.00)[169.81.65.91.zen.spamhaus.org : 127.0.0.11] X-BeenThere: freebsd-embedded@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Dedicated and Embedded Systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Jul 2019 18:35:52 -0000 --Sig_/m3=LP+rbCDt2MASh.M=eXJ. Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On Wed, 24 Jul 2019 18:07:22 +0300 Toomas Soome wrote: > > On 24 Jul 2019, at 16:48, O. Hartmann > > wrote: > >=20 > > -----BEGIN PGP SIGNED MESSAGE----- > > Hash: SHA256 > >=20 > > Am Wed, 24 Jul 2019 12:06:53 +0200 > > "O. Hartmann" > > schrieb:=20 > >> -----BEGIN PGP SIGNED MESSAGE----- > >> Hash: SHA256 > >>=20 > >> Am Wed, 24 Jul 2019 12:09:16 +0300 > >> Toomas Soome schrieb: > >> =20 > >>>> On 24 Jul 2019, at 11:11, O. Hartmann > >>>> wrote: > >>>>=20 > >>>> -----BEGIN PGP SIGNED MESSAGE----- > >>>> Hash: SHA256 > >>>>=20 > >>>> Hallo, > >>>>=20 > >>>> on APU2C4 from PCengines with latest firmware apu2_v4.9.0.7.rom, > >>>> SeaBIOS rel-1.12.1.3-0-g300e8b7, booting via legacy MBR FreeBSD > >>>> 12-STABLE r350274 (the same with r350115) fails to boot with an > >>>> immediate loader error: > >>>>=20 > >>>> [...] > >>>> SeaBIOS (version rel-1.12.1.3-0-g300e8b7) > >>>>=20 > >>>> Press F10 key now for boot menu > >>>>=20 > >>>> Booting from Hard Disk... > >>>> / > >>>>=20 > >>>> onsoles: internal video/keyboard =20 > >>>> IOS drive C: is disk0=20 > >>>> IOS drive D: is disk1=20 > >>>> IOS 639kB/3404444kB available memory=20 > >>>>=20 > >>>> reeBSD/x86 bootstrap loader, Revision 1.1 =20 > >>>> Mon Apr 15 21:28:11 CEST 2019 root@thor)=20 > >>>> anic: free: guard2 fail @ 0x1000 + 2311663946 from > >>>> X=C3=A7u0=C3=A7}4=C3=A7l$=E2=99=A6=E2=94=9C=C3=AD@=E2=94=A4=E2=99=A0= :2106163957 -> Press a key on the console to > >>>> reboot <-- [=E2=80=A6] =20 > >>>=20 > >>>=20 > >>> This is definitely something =E2=80=9Cfunny=E2=80=9D, we are apparent= ly > >>> attempting to free pointer 0x1000 which is definitely wrong > >>> because our heap should be just below 4GB line. Since we do get > >>> list of disks printed, also memory and version, it means we get > >>> error from interpretator - it is possible the stack did clash > >>> with bss and hence the corruption. =20 > >>=20 > >> I realized that I have defined=20 > >>=20 > >> WITH_KERNEL_RETPOLINE=3DYES > >>=20 > >> and since I use to build NanoBSD with -DNO_CLEAN, I'm just now > >> compiling a clean NanoBSD with RETPOLINE mitigations disabled so > >> far - trying to check whether either of the ways to build causes > >> the issue.=20 > >>>=20 > >>> You can try to press space on first spinner and enter alternate > >>> loader on boot: prompt. (enter ?/boot on boot: prompt to see the > >>> file list). =20 > >>=20 > >> I try a soon as the build process has finished and if the problem > >> is then still present. =20 > >=20 > >=20 > > With a fresh build and no RETPOLINE mitigation (neither kernel nor > > world) the phenomenon as described above is still the same. I tried > > an alternative loader as requested, but without success. When > > choosing loader_4th, I get this error: > >=20 > > [...] > > FreeBSD/x86 boot > > Default: 0:ad(0p3)/boot/loader > > boot: /boot/loader_4th/ > >=20 > > onsoles: internal video/keyboard > > IOS drive C: is disk0 > > IOS drive D: is disk1 > > IOS 639kB/3404444kB available memory > >=20 > > reeBSD/x86 bootstrap loader, Revision 1.1 > > Wed Jul 24 12:51:12 CEST 2019 root@thor) > > anic: No heap setup =20 > > -> Press a key on the console to reboot <=E2=80=94 =20 > > =20 >=20 > Now this is bad. if my math is correct, this system is supposed to > have 3GB of RAM, so are there specific build exceptions in place? see > stand/i386/loader/main.c, function main, after call to bios_getmem(). >=20 > rgds, > toomas I'm afraid I do not understand exactly the point. The base system is a PCengine APU2C4 - which has 4 GB of memory total. I do not build the NanoBSD image with any kind of buikd exceptions - neither did I with the FreeBSD versions that worked so far (see my initial post for the revision numbers). Should there be build execeptions in place for recent developments? >=20 > >=20 > > Loader loader_simp ends up in stuck console with no output: > >=20 > > [...] > > FreeBSD/x86 boot > > Default: 0:ad(0p3)/boot/loader > > boot: /boot/loader_4th/ > >=20 > > onsoles: internal video/keyboard > > IOS drive C: is disk0 > > IOS drive D: is disk1 > > IOS 639kB/3404444kB available memory > >=20 > > reeBSD/x86 bootstrap loader, Revision 1.1 > > Wed Jul 24 12:59:23 CEST 2019 root@thor) > > [...] > >=20 > > regards > > oh =20 > >> =20 > >>>=20 > >>> =20 > >>>>=20 > >>>>=20 > >>>>=20 > >>>>=20 > >>>> Booting 12.0-STABLE #78 r349288: Sat Jun 22 09:10:25 CEST 2019 > >>>> amd64 works fine with nothing changed except the OS version. > >>>>=20 > >>>>=20 > >>>> Booting 2.0-STABLE #78 r349288 works fine: > >>>>=20 > >>>> [...] > >>>> SeaBIOS (version rel-1.12.1.3-0-g300e8b7) > >>>>=20 > >>>> Press F10 key now for boot menu > >>>>=20 > >>>> Booting from Hard Disk... > >>>> | > >>>>=20 > >>>> onsoles: internal video/keyboard =20 > >>>> IOS drive C: is disk0=20 > >>>> IOS drive D: is disk1=20 > >>>> IOS 639kB/3404444kB available memory=20 > >>>>=20 > >>>> reeBSD/x86 bootstrap loader, Revision 1.1=20 > >>>> Mon Apr 15 21:28:11 CEST 2019 root@thor)=20 > >>>> oading /boot/defaults/loader.conf=20 > >>>> oading /boot/device.hints=20 > >>>> oading /boot/loader.conf=20 > >>>> oading /boot/loader.conf.local=20 > >>>> Loading kernel... > >>>> /boot/kernel/kernel text=3D0xb005e8 \ > >>>> [...] > >>>>=20 > >>>> In the message taken from the serial console the first column of > >>>> characters is lost due to an error in the output which seems > >>>> FreeBSD related.=20 > >>>=20 > >>> It certainly does look weird - sio_putc() is used in boot2 and > >>> it=E2=80=99s implementation is using same principe as comc_putchat() = in > >>> comconsole.c (even if it is asm versus c code). Since the serial > >>> data is interpreted by terminal, it feels more about terminal > >>> emulator issue (line discipline, cabling, usb to serial > >>> dongle?) =20 > >>=20 > >> We use here a null modem cabling with an integrated > >> USB-to-UART/TTL converter, which is attached to a FreeBSD CURRENT > >> (most recent) box: > >>=20 > >> [...] > >> ugen2.3: at usbus2 > >> uftdi0 on uhub4 > >> uftdi0: on usbus2 > >> [...] > >>=20 > >> it is a=20 > >> StarTech.com 1 Port USB Nullmodem RS232 Adapter Kabel (USB 2.0 > >> FTDI chipset). > >>=20 > >> Regards, > >> oh > >>=20 > >> =20 > >>>=20 > >>> rgds, > >>> toomas > >>>=20 > >>> =20 > >>>>=20 > >>>> The file /boot/loader.conf.local contains these lines in both, > >>>> working and non-working, scenario: > >>>>=20 > >>>> [...] > >>>> boot_serial=3D"YES" > >>>> # serial speed in bits/s > >>>> comconsole_speed=3D"115200" > >>>> console=3D"comconsole" > >>>>=20 > >>>> autoboot_delay=3D"0" > >>>>=20 > >>>> verbose_loading=3D"YES" > >>>> loader_logo=3D"orb" > >>>> beastie_disable=3D"YES" > >>>>=20 > >>>> ### Microcode > >>>> #cpu_microcode_load=3D"YES" # Set this to YES to > >>>> load and apply a > >>>> #cpu_microcode_name=3D"/boot/firmware/intel-ucode.bin" # Set this > >>>> to the microcode #cpu_microcode_type=3D"cpu_microcode" # > >>>> Required for the kernel to find # the microcode update file. > >>>>=20 > >>>>=20 > >>>> # disable Process Table Isolation > >>>> #vm.pmap.pti=3D0 > >>>>=20 > >>>> kern.geom.label.gptid.enable=3D0 > >>>>=20 > >>>> # Limit the phys. memory > >>>> #hw.physmem=3D1073741824 # 1 G > >>>> #hw.physmem=3D536870912 # 512 MB > >>>> #hw.physmem=3D268435456 # 256 MB > >>>>=20 > >>>> # Da mehr als 1 igb NIC an Bord! Siehe man igb(4) > >>>> kern.ipc.nmbclusters=3D757350 > >>>> #kern.ipc.nmbjumbo9k=3D8192 > >>>>=20 > >>>> # NIC > >>>> #hw.em.max_interrupt_rate=3D32000 > >>>> hw.em.max_interrupt_rate=3D16000 > >>>>=20 > >>>> #If non-zero, enable EXPERIMENTAL feature to improve concurrent > >>>> Fortuna performance kern.random.fortuna.concurrent_read=3D"1" > >>>>=20 > >>>> # Forward Information Bases (FIBs) > >>>> net.fibs=3D10 > >>>> net.add_addr_allfibs=3D0 > >>>>=20 > >>>> [...] > >>>>=20 > >>>>=20 > >>>> Again, with the exact same setting 12-STABLE r349288 boots fine, > >>>> rr350274 doesn't. FreeBSD 12-STABLE r > >>>>=20 > >>>> Can someone please help? > >>>>=20 > >>>> Thanks in advance, oh =20 > >=20 > > [...] > >=20 > >=20 > > - --=20 > > O. Hartmann > >=20 > > Ich widerspreche der Nutzung oder =C3=9Cbermittlung meiner Daten f=C3= =BCr > > Werbezwecke oder f=C3=BCr die Markt- oder Meinungsforschung (=C2=A7 28 = Abs. 4 > > BDSG). -----BEGIN PGP SIGNATURE----- > >=20 > > iHUEARYIAB0WIQSy8IBxAPDkqVBaTJ44N1ZZPba5RwUCXThhzQAKCRA4N1ZZPba5 > > R5SrAQDMEZQPGXsD9dqGsq9wNOPYPY7o0y/sBm9ovRkyepI5VwD/WUulyFprjlPI > > hKYI/AJ/VVqI3EfPd/dUiSyBf1toeQw=3D > > =3DaLz0 > > -----END PGP SIGNATURE----- > > _______________________________________________ > > freebsd-current@freebsd.org > > mailing list > > https://lists.freebsd.org/mailman/listinfo/freebsd-current > > To > > unsubscribe, send any mail to > > "freebsd-current-unsubscribe@freebsd.org > > " =20 >=20 > _______________________________________________ > freebsd-current@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to > "freebsd-current-unsubscribe@freebsd.org" --Sig_/m3=LP+rbCDt2MASh.M=eXJ. Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iHUEARYIAB0WIQSy8IBxAPDkqVBaTJ44N1ZZPba5RwUCXTijqwAKCRA4N1ZZPba5 Rw1PAP0ahBLrj0EdGz3TOlt5+OXpYkWqjF7fp8urcgtK5uFNtQD+Lnh6k+GIJZSM P9UjiOyKqkmFdN5pLO21QpfZSjCAewE= =rsps -----END PGP SIGNATURE----- --Sig_/m3=LP+rbCDt2MASh.M=eXJ.-- From owner-freebsd-embedded@freebsd.org Wed Jul 24 18:50:02 2019 Return-Path: Delivered-To: freebsd-embedded@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 62C45B4B96 for ; Wed, 24 Jul 2019 18:50:02 +0000 (UTC) (envelope-from tsoome@me.com) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id C3E2A6D2BA for ; Wed, 24 Jul 2019 18:50:01 +0000 (UTC) (envelope-from tsoome@me.com) Received: by mailman.nyi.freebsd.org (Postfix) id C105BB4B91; Wed, 24 Jul 2019 18:50:01 +0000 (UTC) Delivered-To: embedded@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id C0922B4B90 for ; Wed, 24 Jul 2019 18:50:01 +0000 (UTC) (envelope-from tsoome@me.com) Received: from pv50p00im-ztdg10011901.me.com (pv50p00im-ztdg10011901.me.com [17.58.6.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 330566D2B5 for ; Wed, 24 Jul 2019 18:49:59 +0000 (UTC) (envelope-from tsoome@me.com) Received: from nazgul.lan (148-52-235-80.sta.estpak.ee [80.235.52.148]) by pv50p00im-ztdg10011901.me.com (Postfix) with ESMTPSA id 0E7BF8009DA; Wed, 24 Jul 2019 18:49:48 +0000 (UTC) From: Toomas Soome Message-Id: Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.11\)) Subject: Re: PCengines APU2C4, 12-STABLE: bootloader failure: Panic: free: guard2 fail @ 0x1000 + 2311663946 from Date: Wed, 24 Jul 2019 21:49:46 +0300 In-Reply-To: <20190724203003.27310532@hermann.fritz.box> Cc: "freebsd-embedded@freebsd.org" , FreeBSD CURRENT To: "Hartmann, O." References: <20190724101132.5560377a@thor.intern.walstatt.dynvpn.de> <20190724120720.4382397c@thor.intern.walstatt.dynvpn.de> <20190724154901.0c114ebe@thor.intern.walstatt.dynvpn.de> <93EFC481-50A1-491C-87BB-12A35F3302EE@me.com> <20190724203003.27310532@hermann.fritz.box> X-Mailer: Apple Mail (2.3445.104.11) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-07-24_07:, , signatures=0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1812120000 definitions=main-1907240200 X-Rspamd-Queue-Id: C3E2A6D2BA X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.23 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; FORGED_RECIPIENTS_FORWARDING(0.00)[]; FORWARDED(0.00)[embedded@mailman.nyi.freebsd.org]; MV_CASE(0.50)[]; FREEMAIL_FROM(0.00)[me.com]; SPF_FAIL_FORWARDING(0.00)[]; R_SPF_SOFTFAIL(0.00)[~all]; URI_COUNT_ODD(1.00)[11]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[me.com:+]; DMARC_POLICY_ALLOW(0.00)[me.com,quarantine]; MX_GOOD(-0.01)[cached: mx1.mail.icloud.com]; DMARC_POLICY_ALLOW_WITH_FAILURES(-0.50)[]; NEURAL_HAM_SHORT(-0.87)[-0.870,0]; RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+]; FREEMAIL_ENVFROM(0.00)[me.com]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; FORGED_RECIPIENTS(0.00)[embedded@freebsd.org ..,freebsd-embedded@freebsd.org]; MID_RHS_MATCH_FROM(0.00)[]; RECEIVED_SPAMHAUS_PBL(0.00)[148.52.235.80.zen.spamhaus.org : 127.0.0.10]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[me.com:s=1a1hai]; RCVD_COUNT_FIVE(0.00)[5]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; IP_SCORE(-1.15)[ip: (0.86), ipnet: 2610:1c1:1::/48(-3.72), asn: 11403(-2.84), country: US(-0.05)]; DWL_DNSWL_LOW(-1.00)[me.com.dwl.dnswl.org : 127.0.5.1] Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-embedded@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Dedicated and Embedded Systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Jul 2019 18:50:02 -0000 > On 24 Jul 2019, at 21:30, Hartmann, O. wrote: >=20 > On Wed, 24 Jul 2019 18:07:22 +0300 > Toomas Soome > wrote: >=20 >>> On 24 Jul 2019, at 16:48, O. Hartmann > >>> wrote: >>>=20 >>> -----BEGIN PGP SIGNED MESSAGE----- >>> Hash: SHA256 >>>=20 >>> Am Wed, 24 Jul 2019 12:06:53 +0200 >>> "O. Hartmann" >>> >> = schrieb:=20 >>>> -----BEGIN PGP SIGNED MESSAGE----- >>>> Hash: SHA256 >>>>=20 >>>> Am Wed, 24 Jul 2019 12:09:16 +0300 >>>> Toomas Soome schrieb: >>>>=20 >>>>>> On 24 Jul 2019, at 11:11, O. Hartmann >>>>>> wrote: >>>>>>=20 >>>>>> -----BEGIN PGP SIGNED MESSAGE----- >>>>>> Hash: SHA256 >>>>>>=20 >>>>>> Hallo, >>>>>>=20 >>>>>> on APU2C4 from PCengines with latest firmware apu2_v4.9.0.7.rom, >>>>>> SeaBIOS rel-1.12.1.3-0-g300e8b7, booting via legacy MBR FreeBSD >>>>>> 12-STABLE r350274 (the same with r350115) fails to boot with an >>>>>> immediate loader error: >>>>>>=20 >>>>>> [...] >>>>>> SeaBIOS (version rel-1.12.1.3-0-g300e8b7) >>>>>>=20 >>>>>> Press F10 key now for boot menu >>>>>>=20 >>>>>> Booting from Hard Disk... >>>>>> / >>>>>>=20 >>>>>> onsoles: internal video/keyboard =20 >>>>>> IOS drive C: is disk0=20 >>>>>> IOS drive D: is disk1=20 >>>>>> IOS 639kB/3404444kB available memory=20 >>>>>>=20 >>>>>> reeBSD/x86 bootstrap loader, Revision 1.1 =20 >>>>>> Mon Apr 15 21:28:11 CEST 2019 root@thor)=20 >>>>>> anic: free: guard2 fail @ 0x1000 + 2311663946 from >>>>>> X=C3=A7u0=C3=A7}4=C3=A7l$=E2=99=A6=E2=94=9C=C3=AD@=E2=94=A4=E2=99=A0= :2106163957 -> Press a key on the console to >>>>>> reboot <-- [=E2=80=A6] =20 >>>>>=20 >>>>>=20 >>>>> This is definitely something =E2=80=9Cfunny=E2=80=9D, we are = apparently >>>>> attempting to free pointer 0x1000 which is definitely wrong >>>>> because our heap should be just below 4GB line. Since we do get >>>>> list of disks printed, also memory and version, it means we get >>>>> error from interpretator - it is possible the stack did clash >>>>> with bss and hence the corruption. =20 >>>>=20 >>>> I realized that I have defined=20 >>>>=20 >>>> WITH_KERNEL_RETPOLINE=3DYES >>>>=20 >>>> and since I use to build NanoBSD with -DNO_CLEAN, I'm just now >>>> compiling a clean NanoBSD with RETPOLINE mitigations disabled so >>>> far - trying to check whether either of the ways to build causes >>>> the issue.=20 >>>>>=20 >>>>> You can try to press space on first spinner and enter alternate >>>>> loader on boot: prompt. (enter ?/boot on boot: prompt to see the >>>>> file list). =20 >>>>=20 >>>> I try a soon as the build process has finished and if the problem >>>> is then still present. =20 >>>=20 >>>=20 >>> With a fresh build and no RETPOLINE mitigation (neither kernel nor >>> world) the phenomenon as described above is still the same. I tried >>> an alternative loader as requested, but without success. When >>> choosing loader_4th, I get this error: >>>=20 >>> [...] >>> FreeBSD/x86 boot >>> Default: 0:ad(0p3)/boot/loader >>> boot: /boot/loader_4th/ >>>=20 >>> onsoles: internal video/keyboard >>> IOS drive C: is disk0 >>> IOS drive D: is disk1 >>> IOS 639kB/3404444kB available memory >>>=20 >>> reeBSD/x86 bootstrap loader, Revision 1.1 >>> Wed Jul 24 12:51:12 CEST 2019 root@thor) >>> anic: No heap setup =20 >>> -> Press a key on the console to reboot <=E2=80=94 =20 >>>=20 >>=20 >> Now this is bad. if my math is correct, this system is supposed to >> have 3GB of RAM, so are there specific build exceptions in place? see >> stand/i386/loader/main.c, function main, after call to bios_getmem(). >>=20 >> rgds, >> toomas >=20 > I'm afraid I do not understand exactly the point. The base system is a > PCengine APU2C4 - which has 4 GB of memory total. I do not build the > NanoBSD image with any kind of buikd exceptions - neither did I with > the FreeBSD versions that worked so far (see my initial post for the > revision numbers). >=20 > Should there be build execeptions in place for recent developments? If we end up with error message like =E2=80=99No heap setup=E2=80=99, it = means there is something terribly wrong about heap setup, however, it = [the loader] certainly does seem to work with =E2=80=9Ccommon=E2=80=9D = build, therefore it seems like we should look into the values we get in = your case. The heap setup is done by setheap(heap_bottom, heap_top); So we would need to dig out more details to see what is really going = on:) rgds, toomas >=20 >>=20 >>>=20 >>> Loader loader_simp ends up in stuck console with no output: >>>=20 >>> [...] >>> FreeBSD/x86 boot >>> Default: 0:ad(0p3)/boot/loader >>> boot: /boot/loader_4th/ >>>=20 >>> onsoles: internal video/keyboard >>> IOS drive C: is disk0 >>> IOS drive D: is disk1 >>> IOS 639kB/3404444kB available memory >>>=20 >>> reeBSD/x86 bootstrap loader, Revision 1.1 >>> Wed Jul 24 12:59:23 CEST 2019 root@thor) >>> [...] >>>=20 >>> regards >>> oh =20 >>>>=20 >>>>>=20 >>>>>=20 >>>>>>=20 >>>>>>=20 >>>>>>=20 >>>>>>=20 >>>>>> Booting 12.0-STABLE #78 r349288: Sat Jun 22 09:10:25 CEST 2019 >>>>>> amd64 works fine with nothing changed except the OS version. >>>>>>=20 >>>>>>=20 >>>>>> Booting 2.0-STABLE #78 r349288 works fine: >>>>>>=20 >>>>>> [...] >>>>>> SeaBIOS (version rel-1.12.1.3-0-g300e8b7) >>>>>>=20 >>>>>> Press F10 key now for boot menu >>>>>>=20 >>>>>> Booting from Hard Disk... >>>>>> | >>>>>>=20 >>>>>> onsoles: internal video/keyboard =20 >>>>>> IOS drive C: is disk0=20 >>>>>> IOS drive D: is disk1=20 >>>>>> IOS 639kB/3404444kB available memory=20 >>>>>>=20 >>>>>> reeBSD/x86 bootstrap loader, Revision 1.1=20 >>>>>> Mon Apr 15 21:28:11 CEST 2019 root@thor)=20 >>>>>> oading /boot/defaults/loader.conf=20 >>>>>> oading /boot/device.hints=20 >>>>>> oading /boot/loader.conf=20 >>>>>> oading /boot/loader.conf.local=20 >>>>>> Loading kernel... >>>>>> /boot/kernel/kernel text=3D0xb005e8 \ >>>>>> [...] >>>>>>=20 >>>>>> In the message taken from the serial console the first column of >>>>>> characters is lost due to an error in the output which seems >>>>>> FreeBSD related.=20 >>>>>=20 >>>>> It certainly does look weird - sio_putc() is used in boot2 and >>>>> it=E2=80=99s implementation is using same principe as = comc_putchat() in >>>>> comconsole.c (even if it is asm versus c code). Since the serial >>>>> data is interpreted by terminal, it feels more about terminal >>>>> emulator issue (line discipline, cabling, usb to serial >>>>> dongle?) =20 >>>>=20 >>>> We use here a null modem cabling with an integrated >>>> USB-to-UART/TTL converter, which is attached to a FreeBSD CURRENT >>>> (most recent) box: >>>>=20 >>>> [...] >>>> ugen2.3: at usbus2 >>>> uftdi0 on uhub4 >>>> uftdi0: on usbus2 >>>> [...] >>>>=20 >>>> it is a=20 >>>> StarTech.com 1 Port USB Nullmodem RS232 Adapter Kabel (USB 2.0 >>>> FTDI chipset). >>>>=20 >>>> Regards, >>>> oh >>>>=20 >>>>=20 >>>>>=20 >>>>> rgds, >>>>> toomas >>>>>=20 >>>>>=20 >>>>>>=20 >>>>>> The file /boot/loader.conf.local contains these lines in both, >>>>>> working and non-working, scenario: >>>>>>=20 >>>>>> [...] >>>>>> boot_serial=3D"YES" >>>>>> # serial speed in bits/s >>>>>> comconsole_speed=3D"115200" >>>>>> console=3D"comconsole" >>>>>>=20 >>>>>> autoboot_delay=3D"0" >>>>>>=20 >>>>>> verbose_loading=3D"YES" >>>>>> loader_logo=3D"orb" >>>>>> beastie_disable=3D"YES" >>>>>>=20 >>>>>> ### Microcode >>>>>> #cpu_microcode_load=3D"YES" # Set this to YES to >>>>>> load and apply a >>>>>> #cpu_microcode_name=3D"/boot/firmware/intel-ucode.bin" # Set this >>>>>> to the microcode #cpu_microcode_type=3D"cpu_microcode" # >>>>>> Required for the kernel to find # the microcode update file. >>>>>>=20 >>>>>>=20 >>>>>> # disable Process Table Isolation >>>>>> #vm.pmap.pti=3D0 >>>>>>=20 >>>>>> kern.geom.label.gptid.enable=3D0 >>>>>>=20 >>>>>> # Limit the phys. memory >>>>>> #hw.physmem=3D1073741824 # 1 G >>>>>> #hw.physmem=3D536870912 # 512 MB >>>>>> #hw.physmem=3D268435456 # 256 MB >>>>>>=20 >>>>>> # Da mehr als 1 igb NIC an Bord! Siehe man igb(4) >>>>>> kern.ipc.nmbclusters=3D757350 >>>>>> #kern.ipc.nmbjumbo9k=3D8192 >>>>>>=20 >>>>>> # NIC >>>>>> #hw.em.max_interrupt_rate=3D32000 >>>>>> hw.em.max_interrupt_rate=3D16000 >>>>>>=20 >>>>>> #If non-zero, enable EXPERIMENTAL feature to improve concurrent >>>>>> Fortuna performance kern.random.fortuna.concurrent_read=3D"1" >>>>>>=20 >>>>>> # Forward Information Bases (FIBs) >>>>>> net.fibs=3D10 >>>>>> net.add_addr_allfibs=3D0 >>>>>>=20 >>>>>> [...] >>>>>>=20 >>>>>>=20 >>>>>> Again, with the exact same setting 12-STABLE r349288 boots fine, >>>>>> rr350274 doesn't. FreeBSD 12-STABLE r >>>>>>=20 >>>>>> Can someone please help? >>>>>>=20 >>>>>> Thanks in advance, oh =20 >>>=20 >>> [...] >>>=20 >>>=20 >>> - --=20 >>> O. Hartmann >>>=20 >>> Ich widerspreche der Nutzung oder =C3=9Cbermittlung meiner Daten = f=C3=BCr >>> Werbezwecke oder f=C3=BCr die Markt- oder Meinungsforschung (=C2=A7 = 28 Abs. 4 >>> BDSG). -----BEGIN PGP SIGNATURE----- >>>=20 >>> iHUEARYIAB0WIQSy8IBxAPDkqVBaTJ44N1ZZPba5RwUCXThhzQAKCRA4N1ZZPba5 >>> R5SrAQDMEZQPGXsD9dqGsq9wNOPYPY7o0y/sBm9ovRkyepI5VwD/WUulyFprjlPI >>> hKYI/AJ/VVqI3EfPd/dUiSyBf1toeQw=3D >>> =3DaLz0 >>> -----END PGP SIGNATURE----- >>> _______________________________________________ >>> freebsd-current@freebsd.org = > >>> mailing list >>> https://lists.freebsd.org/mailman/listinfo/freebsd-current = >>> > To >>> unsubscribe, send any mail to >>> "freebsd-current-unsubscribe@freebsd.org = >>> >" =20 >>=20 >> _______________________________________________ >> freebsd-current@freebsd.org = mailing list >> https://lists.freebsd.org/mailman/listinfo/freebsd-current = >> To unsubscribe, send any mail to >> "freebsd-current-unsubscribe@freebsd.org = " From owner-freebsd-embedded@freebsd.org Wed Jul 24 19:07:15 2019 Return-Path: Delivered-To: freebsd-embedded@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 74874B5768 for ; Wed, 24 Jul 2019 19:07:15 +0000 (UTC) (envelope-from pi@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 53A286E338 for ; Wed, 24 Jul 2019 19:07:15 +0000 (UTC) (envelope-from pi@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 5160DB5766; Wed, 24 Jul 2019 19:07:15 +0000 (UTC) Delivered-To: embedded@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 51130B5765; Wed, 24 Jul 2019 19:07:15 +0000 (UTC) (envelope-from pi@freebsd.org) Received: from home.opsec.eu (home.opsec.eu [IPv6:2001:14f8:200::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 12A636E337; Wed, 24 Jul 2019 19:07:15 +0000 (UTC) (envelope-from pi@freebsd.org) Received: from pi by home.opsec.eu with local (Exim 4.92 (FreeBSD)) (envelope-from ) id 1hqMbV-000D0X-62; Wed, 24 Jul 2019 21:07:09 +0200 Date: Wed, 24 Jul 2019 21:07:09 +0200 From: Kurt Jaeger To: "O. Hartmann" Cc: "freebsd-embedded@freebsd.org" , FreeBSD CURRENT Subject: Re: PCengines APU2C4, 12-STABLE: bootloader failure: Panic: free: guard2 fail @ 0x1000 + 2311663946 from Message-ID: <20190724190709.GB3204@home.opsec.eu> References: <20190724101132.5560377a@thor.intern.walstatt.dynvpn.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190724101132.5560377a@thor.intern.walstatt.dynvpn.de> X-Rspamd-Queue-Id: 53A286E338 X-Spamd-Bar: ------ Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-6.98 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; NEURAL_HAM_SHORT(-0.98)[-0.976,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; REPLY(-4.00)[] X-BeenThere: freebsd-embedded@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Dedicated and Embedded Systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Jul 2019 19:07:15 -0000 Hi! > on APU2C4 from PCengines with latest firmware apu2_v4.9.0.7.rom, SeaBIOS > rel-1.12.1.3-0-g300e8b7, booting via legacy MBR FreeBSD 12-STABLE r350274 (the same with > r350115) fails to boot with an immediate loader error: Why did you choose -STABLE ? I have 12.0p7 running on APU2C4 and APU4C4. -- pi@opsec.eu +49 171 3101372 One year to go !