From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tobias Jakobi Subject: Re: Odroid U2 Kernel 4.7rc7+ Hang on reboot Date: Thu, 14 Jul 2016 22:01:18 +0200 Message-ID: <5787EF8E.2010401@math.uni-bielefeld.de> References: <1468525055.4843.4.camel@ndufresne.ca> <1468525558.4843.6.camel@ndufresne.ca> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from smtp.math.uni-bielefeld.de ([129.70.45.10]:60525 "EHLO smtp.math.uni-bielefeld.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751160AbcGNUBY (ORCPT ); Thu, 14 Jul 2016 16:01:24 -0400 In-Reply-To: <1468525558.4843.6.camel@ndufresne.ca> Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: nicolas@ndufresne.ca, "linux-samsung-soc@vger.kernel.org" Cc: Krzysztof Kozlowski , Javier Martinez Canillas Hi Nicolas, do you have the reset and poweroff drivers activated? CONFIG_POWER_RESET_SYSCON=3Dy CONFIG_POWER_RESET_SYSCON_POWEROFF=3Dy With best wishes, Tobias Nicolas Dufresne wrote: > Le jeudi 14 juillet 2016 =C3=A0 15:37 -0400, Nicolas Dufresne a =C3=A9= crit : >> Hi, >> >> 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. >> >> 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. >> >> regards, >> Nicolas >=20 >=20 > If that helps: >=20 > [root@odroidu2-nicolas nicolas]# echo 1 > /proc/sys/kernel/sysrq > [root@odroidu2-nicolas nicolas]# echo b > /proc/sysrq-trigger > [ 153.605514] sysrq: SysRq : Resetting > [ 153.605665] CPU0: stopping > [ 153.606194] CPU: 0 PID: 247 Comm: NetworkManager Not tainted 4.7.0= -rc7-00034-gb569927-dirty #9 > [ 153.614764] Hardware name: SAMSUNG EXYNOS (Flattened Device Tree) > [ 153.620922] [] (unwind_backtrace) from [] (sho= w_stack+0x10/0x14) > [ 153.628605] [] (show_stack) from [] (dump_stac= k+0x78/0x8c) > [ 153.635799] [] (dump_stack) from [] (handle_IP= I+0x198/0x1ac) > [ 153.643171] [] (handle_IPI) from [] (gic_handl= e_irq+0x94/0x98) > [ 153.650722] [] (gic_handle_irq) from [] (__irq= _svc+0x54/0x90) > [ 153.658168] Exception stack(0xec91dc78 to 0xec91dcc0) > [ 153.663207] dc60: = ee4263b0 edc6e400 > [ 153.671383] dc80: 00000000 000021f0 ee4263b0 ffffe000 0010200d 000= 00000 ee4263b0 ee426268 > [ 153.679541] dca0: ee4261c0 ec91dd08 00000003 ec91dcc8 c06cfc30 c01= 59f68 60000053 ffffffff > [ 153.687711] [] (__irq_svc) from [] (do_raw_spi= n_unlock+0x7c/0x11c) > [ 153.695608] [] (do_raw_spin_unlock) from [] (_= raw_spin_unlock+0x8/0x3c) > [ 153.703951] [] (_raw_spin_unlock) from [] (__f= ind_get_block_slow+0xd4/0x1a0) > [ 153.712710] [] (__find_get_block_slow) from []= (__find_get_block+0x170/0x2dc) > [ 153.721560] [] (__find_get_block) from [] (__g= etblk_gfp+0x24/0x54) > [ 153.729455] [] (__getblk_gfp) from [] (ext4_ge= tblk+0x6c/0x174) > [ 153.737000] [] (ext4_getblk) from [] (ext4_bre= ad+0xc/0x98) > [ 153.744210] [] (ext4_bread) from [] (__ext4_re= ad_dirblock+0x2c/0x3b0) > [ 153.752366] [] (__ext4_read_dirblock) from [] = (dx_probe+0x34/0x55c) > [ 153.760350] [] (dx_probe) from [] (ext4_find_e= ntry+0x450/0x5f4) > [ 153.767991] [] (ext4_find_entry) from [] (ext4= _unlink+0x20/0x258) > [ 153.775815] [] (ext4_unlink) from [] (vfs_unli= nk+0xb8/0x190) > [ 153.783188] [] (vfs_unlink) from [] (do_unlink= at+0x214/0x26c) > [ 153.790655] [] (do_unlinkat) from [] (ret_fast= _syscall+0x0/0x3c) > [ 153.798355] CPU2: stopping > [ 153.801062] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 4.7.0-rc7-00= 034-gb569927-dirty #9 > [ 153.809022] Hardware name: SAMSUNG EXYNOS (Flattened Device Tree) > [ 153.815156] [] (unwind_backtrace) from [] (sho= w_stack+0x10/0x14) > [ 153.822858] [] (show_stack) from [] (dump_stac= k+0x78/0x8c) > [ 153.830053] [] (dump_stack) from [] (handle_IP= I+0x198/0x1ac) > [ 153.837429] [] (handle_IPI) from [] (gic_handl= e_irq+0x94/0x98) > [ 153.844977] [] (gic_handle_irq) from [] (__irq= _svc+0x54/0x90) > [ 153.852425] Exception stack(0xee8b7f88 to 0xee8b7fd0) > [ 153.857476] 7f80: 00000001 00000000 00000000 c01= 141c0 ee8b6000 c0b02454 > [ 153.865640] 7fa0: 00000000 00000000 c0a623f8 c0b024b8 c0b3ecdb c0b= 024c0 00003e4e ee8b7fd8 > [ 153.873787] 7fc0: c01081b0 c01081b4 600f0053 ffffffff > [ 153.878840] [] (__irq_svc) from [] (arch_cpu_i= dle+0x38/0x3c) > [ 153.886234] [] (arch_cpu_idle) from [] (cpu_st= artup_entry+0x1c0/0x238) > [ 153.894463] [] (cpu_startup_entry) from [<401015ac>] (0x= 401015ac) > [ 153.901384] CPU1: stopping > [ 153.904089] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.7.0-rc7-00= 034-gb569927-dirty #9 > [ 153.912054] Hardware name: SAMSUNG EXYNOS (Flattened Device Tree) > [ 153.918188] [] (unwind_backtrace) from [] (sho= w_stack+0x10/0x14) > [ 153.925889] [] (show_stack) from [] (dump_stac= k+0x78/0x8c) > [ 153.933086] [] (dump_stack) from [] (handle_IP= I+0x198/0x1ac) > [ 153.940462] [] (handle_IPI) from [] (gic_handl= e_irq+0x94/0x98) > [ 153.948010] [] (gic_handle_irq) from [] (__irq= _svc+0x54/0x90) > [ 153.955457] Exception stack(0xee8b5f88 to 0xee8b5fd0) > [ 153.960508] 5f80: 00000001 00000000 00000000 c01= 141c0 ee8b4000 c0b02454 > [ 153.968672] 5fa0: 00000000 00000000 c0a623f8 c0b024b8 c0b3ecdb c0b= 024c0 00003e62 ee8b5fd8 > [ 153.976819] 5fc0: c01081b0 c01081b4 60070053 ffffffff > [ 153.981869] [] (__irq_svc) from [] (arch_cpu_i= dle+0x38/0x3c) > [ 153.989260] [] (arch_cpu_idle) from [] (cpu_st= artup_entry+0x1c0/0x238) > [ 153.997490] [<# >=20