From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicolas Dufresne Subject: Re: Odroid U2 Kernel 4.7rc7+ Hang on reboot Date: Thu, 14 Jul 2016 15:45:58 -0400 Message-ID: <1468525558.4843.6.camel@ndufresne.ca> References: <1468525055.4843.4.camel@ndufresne.ca> Reply-To: nicolas@ndufresne.ca Mime-Version: 1.0 Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-6QN2VWLUAi0iO+l/6q2k" Return-path: Received: from bhuna.collabora.co.uk ([46.235.227.227]:43687 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751292AbcGNTqJ (ORCPT ); Thu, 14 Jul 2016 15:46:09 -0400 In-Reply-To: <1468525055.4843.4.camel@ndufresne.ca> Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: "linux-samsung-soc@vger.kernel.org" Cc: Krzysztof Kozlowski , Javier Martinez Canillas --=-6QN2VWLUAi0iO+l/6q2k Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Le jeudi 14 juillet 2016 =C3=A0 15:37 -0400, Nicolas Dufresne a =C3=A9crit= =C2=A0: > Hi, >=20 > I'm using the Odroid U2 to test some features implemented in > GStreamer. > The parts I need mostly works in mainline kernel, my main annoyance > ist > that reboot hangs. >=20 > Is this issue known ? I'm booting from SD card is that matters. Any > advise would be appreciated. I'm not list member, so please keep me > in > CC. I'm sharing my .config, in case that is my fault. >=20 > regards, > Nicolas If that helps: [root@odroidu2-nicolas nicolas]# echo 1 > /proc/sys/kernel/sysrq [root@odroidu2-nicolas nicolas]# echo b > /proc/sysrq-trigger [=C2=A0=C2=A0153.605514] sysrq: SysRq : Resetting [=C2=A0=C2=A0153.605665] CPU0: stopping [=C2=A0=C2=A0153.606194] CPU: 0 PID: 247 Comm: NetworkManager Not tainted 4= .7.0-rc7-00034-gb569927-dirty #9 [=C2=A0=C2=A0153.614764] Hardware name: SAMSUNG EXYNOS (Flattened Device Tr= ee) [=C2=A0=C2=A0153.620922] [] (unwind_backtrace) from [] = (show_stack+0x10/0x14) [=C2=A0=C2=A0153.628605] [] (show_stack) from [] (dump_= stack+0x78/0x8c) [=C2=A0=C2=A0153.635799] [] (dump_stack) from [] (handl= e_IPI+0x198/0x1ac) [=C2=A0=C2=A0153.643171] [] (handle_IPI) from [] (gic_h= andle_irq+0x94/0x98) [=C2=A0=C2=A0153.650722] [] (gic_handle_irq) from [] (_= _irq_svc+0x54/0x90) [=C2=A0=C2=A0153.658168] Exception stack(0xec91dc78 to 0xec91dcc0) [=C2=A0=C2=A0153.663207] dc60:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0ee4263b0 edc6e4= 00 [=C2=A0=C2=A0153.671383] dc80: 00000000 000021f0 ee4263b0 ffffe000 0010200d= 00000000 ee4263b0 ee426268 [=C2=A0=C2=A0153.679541] dca0: ee4261c0 ec91dd08 00000003 ec91dcc8 c06cfc30= c0159f68 60000053 ffffffff [=C2=A0=C2=A0153.687711] [] (__irq_svc) from [] (do_raw= _spin_unlock+0x7c/0x11c) [=C2=A0=C2=A0153.695608] [] (do_raw_spin_unlock) from [= ] (_raw_spin_unlock+0x8/0x3c) [=C2=A0=C2=A0153.703951] [] (_raw_spin_unlock) from [] = (__find_get_block_slow+0xd4/0x1a0) [=C2=A0=C2=A0153.712710] [] (__find_get_block_slow) from [] (__find_get_block+0x170/0x2dc) [=C2=A0=C2=A0153.721560] [] (__find_get_block) from [] = (__getblk_gfp+0x24/0x54) [=C2=A0=C2=A0153.729455] [] (__getblk_gfp) from [] (ext= 4_getblk+0x6c/0x174) [=C2=A0=C2=A0153.737000] [] (ext4_getblk) from [] (ext4= _bread+0xc/0x98) [=C2=A0=C2=A0153.744210] [] (ext4_bread) from [] (__ext= 4_read_dirblock+0x2c/0x3b0) [=C2=A0=C2=A0153.752366] [] (__ext4_read_dirblock) from [] (dx_probe+0x34/0x55c) [=C2=A0=C2=A0153.760350] [] (dx_probe) from [] (ext4_fi= nd_entry+0x450/0x5f4) [=C2=A0=C2=A0153.767991] [] (ext4_find_entry) from [] (= ext4_unlink+0x20/0x258) [=C2=A0=C2=A0153.775815] [] (ext4_unlink) from [] (vfs_= unlink+0xb8/0x190) [=C2=A0=C2=A0153.783188] [] (vfs_unlink) from [] (do_un= linkat+0x214/0x26c) [=C2=A0=C2=A0153.790655] [] (do_unlinkat) from [] (ret_= fast_syscall+0x0/0x3c) [=C2=A0=C2=A0153.798355] CPU2: stopping [=C2=A0=C2=A0153.801062] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 4.7.0-rc= 7-00034-gb569927-dirty #9 [=C2=A0=C2=A0153.809022] Hardware name: SAMSUNG EXYNOS (Flattened Device Tr= ee) [=C2=A0=C2=A0153.815156] [] (unwind_backtrace) from [] = (show_stack+0x10/0x14) [=C2=A0=C2=A0153.822858] [] (show_stack) from [] (dump_= stack+0x78/0x8c) [=C2=A0=C2=A0153.830053] [] (dump_stack) from [] (handl= e_IPI+0x198/0x1ac) [=C2=A0=C2=A0153.837429] [] (handle_IPI) from [] (gic_h= andle_irq+0x94/0x98) [=C2=A0=C2=A0153.844977] [] (gic_handle_irq) from [] (_= _irq_svc+0x54/0x90) [=C2=A0=C2=A0153.852425] Exception stack(0xee8b7f88 to 0xee8b7fd0) [=C2=A0=C2=A0153.857476] 7f80:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0000000= 01 00000000 00000000 c01141c0 ee8b6000 c0b02454 [=C2=A0=C2=A0153.865640] 7fa0: 00000000 00000000 c0a623f8 c0b024b8 c0b3ecdb= c0b024c0 00003e4e ee8b7fd8 [=C2=A0=C2=A0153.873787] 7fc0: c01081b0 c01081b4 600f0053 ffffffff [=C2=A0=C2=A0153.878840] [] (__irq_svc) from [] (arch_c= pu_idle+0x38/0x3c) [=C2=A0=C2=A0153.886234] [] (arch_cpu_idle) from [] (cp= u_startup_entry+0x1c0/0x238) [=C2=A0=C2=A0153.894463] [] (cpu_startup_entry) from [<401015ac>]= (0x401015ac) [=C2=A0=C2=A0153.901384] CPU1: stopping [=C2=A0=C2=A0153.904089] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.7.0-rc= 7-00034-gb569927-dirty #9 [=C2=A0=C2=A0153.912054] Hardware name: SAMSUNG EXYNOS (Flattened Device Tr= ee) [=C2=A0=C2=A0153.918188] [] (unwind_backtrace) from [] = (show_stack+0x10/0x14) [=C2=A0=C2=A0153.925889] [] (show_stack) from [] (dump_= stack+0x78/0x8c) [=C2=A0=C2=A0153.933086] [] (dump_stack) from [] (handl= e_IPI+0x198/0x1ac) [=C2=A0=C2=A0153.940462] [] (handle_IPI) from [] (gic_h= andle_irq+0x94/0x98) [=C2=A0=C2=A0153.948010] [] (gic_handle_irq) from [] (_= _irq_svc+0x54/0x90) [=C2=A0=C2=A0153.955457] Exception stack(0xee8b5f88 to 0xee8b5fd0) [=C2=A0=C2=A0153.960508] 5f80:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0000000= 01 00000000 00000000 c01141c0 ee8b4000 c0b02454 [=C2=A0=C2=A0153.968672] 5fa0: 00000000 00000000 c0a623f8 c0b024b8 c0b3ecdb= c0b024c0 00003e62 ee8b5fd8 [=C2=A0=C2=A0153.976819] 5fc0: c01081b0 c01081b4 60070053 ffffffff [=C2=A0=C2=A0153.981869] [] (__irq_svc) from [] (arch_c= pu_idle+0x38/0x3c) [=C2=A0=C2=A0153.989260] [] (arch_cpu_idle) from [] (cp= u_startup_entry+0x1c0/0x238) [=C2=A0=C2=A0153.997490] [<# --=-6QN2VWLUAi0iO+l/6q2k Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEABECAAYFAleH6/YACgkQcVMCLawGqBw9KACeP/OUFUkC4RamXr8alpycGL1O ofAAn2Mhm81kJaWALc74pKSo0s6iVgHa =U8wb -----END PGP SIGNATURE----- --=-6QN2VWLUAi0iO+l/6q2k--