From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Ujfalusi Subject: Re: OMAP 4430 SDP: rather sick with recent kernels Date: Wed, 31 Dec 2014 14:59:35 +0200 Message-ID: <54A3F337.6030607@ti.com> References: <20141217095252.GH11502@n2100.arm.linux.org.uk> <20141217172333.GE23854@atomide.com> <20141218164122.GH23854@atomide.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from devils.ext.ti.com ([198.47.26.153]:48417 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751568AbaLaNAL (ORCPT ); Wed, 31 Dec 2014 08:00:11 -0500 In-Reply-To: <20141218164122.GH23854@atomide.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Tony Lindgren , Russell King - ARM Linux Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Tero Kristo , Tomi Valkeinen , Jyri Sarha , Nishanth Menon On 12/18/2014 06:41 PM, Tony Lindgren wrote: > * Tony Lindgren [141217 09:28]: >> >> And then there are these too in the current mainline that are >> clock related: >> >> omap4xxx_dt_clk_init: failed to configure ABE DPLL! >> ... >> clock: dpll_abe_ck failed transition to 'locked' >> clock: dpll_abe_ck failed transition to 'locked' >> clock: dpll_abe_ck failed transition to 'locked' >> ------------[ cut here ]------------ >> WARNING: CPU: 0 PID: 1 at drivers/clk/clk.c:851 clk_disable+0x24/0x3= 0() >> Modules linked in: >> CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.18.0-09274-g53c5279 #699 >> Hardware name: Generic OMAP4 (Flattened Device Tree) >> [] (unwind_backtrace) from [] (show_stack+0x10/0= x14) >> [] (show_stack) from [] (dump_stack+0x80/0x9c) >> [] (dump_stack) from [] (warn_slowpath_common+0x= 78/0xb4) >> [] (warn_slowpath_common) from [] (warn_slowpath= _null+ 0x1c/0x24) >> [] (warn_slowpath_null) from [] (clk_disable+0x2= 4/0x30) >> [] (clk_disable) from [] (_disable_clocks+0x18/0= x68) >> [] (_disable_clocks) from [] (_idle+0x15c/0x240) >> [] (_idle) from [] (_setup+0x174/0x22c) >> [] (_setup) from [] (omap_hwmod_for_each+0x30/0x= 5c) >> [] (omap_hwmod_for_each) from [] (__omap_hwmod_s= etup_all+0x30/0x40) >> [] (__omap_hwmod_setup_all) from [] (do_one_init= call+0x80/0x1d8) >> [] (do_one_initcall) from [] (kernel_init_freeab= le+0x1f4/0x2cc) >> [] (kernel_init_freeable) from [] (kernel_init+0= x8/0xe4) >> [] (kernel_init) from [] (ret_from_fork+0x14/0x2= c) >> ---[ end trace f0d1b75165d8ef11 ]--- >> clock: dpll_abe_ck failed transition to 'locked' >> clock: dpll_abe_ck failed transition to 'locked' >> ... >> >> Tero & Tomi, can you please look into these clock issues above? >=20 > FYI, looks like merging Mike's pending clk-next to current mainline > somehow fixes the clock issues above. It seems the audio changes > depended on changes in clk-next? I'm not aware of any audio changes around here. BTW: today's linux-next boots fine on Blaze with audio working. >=20 > Regards, >=20 > Tony >=20 --=20 P=E9ter -- To unsubscribe from this list: send the line "unsubscribe linux-omap" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 From: peter.ujfalusi@ti.com (Peter Ujfalusi) Date: Wed, 31 Dec 2014 14:59:35 +0200 Subject: OMAP 4430 SDP: rather sick with recent kernels In-Reply-To: <20141218164122.GH23854@atomide.com> References: <20141217095252.GH11502@n2100.arm.linux.org.uk> <20141217172333.GE23854@atomide.com> <20141218164122.GH23854@atomide.com> Message-ID: <54A3F337.6030607@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 12/18/2014 06:41 PM, Tony Lindgren wrote: > * Tony Lindgren [141217 09:28]: >> >> And then there are these too in the current mainline that are >> clock related: >> >> omap4xxx_dt_clk_init: failed to configure ABE DPLL! >> ... >> clock: dpll_abe_ck failed transition to 'locked' >> clock: dpll_abe_ck failed transition to 'locked' >> clock: dpll_abe_ck failed transition to 'locked' >> ------------[ cut here ]------------ >> WARNING: CPU: 0 PID: 1 at drivers/clk/clk.c:851 clk_disable+0x24/0x30() >> Modules linked in: >> CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.18.0-09274-g53c5279 #699 >> Hardware name: Generic OMAP4 (Flattened Device Tree) >> [] (unwind_backtrace) from [] (show_stack+0x10/0x14) >> [] (show_stack) from [] (dump_stack+0x80/0x9c) >> [] (dump_stack) from [] (warn_slowpath_common+0x78/0xb4) >> [] (warn_slowpath_common) from [] (warn_slowpath_null+ 0x1c/0x24) >> [] (warn_slowpath_null) from [] (clk_disable+0x24/0x30) >> [] (clk_disable) from [] (_disable_clocks+0x18/0x68) >> [] (_disable_clocks) from [] (_idle+0x15c/0x240) >> [] (_idle) from [] (_setup+0x174/0x22c) >> [] (_setup) from [] (omap_hwmod_for_each+0x30/0x5c) >> [] (omap_hwmod_for_each) from [] (__omap_hwmod_setup_all+0x30/0x40) >> [] (__omap_hwmod_setup_all) from [] (do_one_initcall+0x80/0x1d8) >> [] (do_one_initcall) from [] (kernel_init_freeable+0x1f4/0x2cc) >> [] (kernel_init_freeable) from [] (kernel_init+0x8/0xe4) >> [] (kernel_init) from [] (ret_from_fork+0x14/0x2c) >> ---[ end trace f0d1b75165d8ef11 ]--- >> clock: dpll_abe_ck failed transition to 'locked' >> clock: dpll_abe_ck failed transition to 'locked' >> ... >> >> Tero & Tomi, can you please look into these clock issues above? > > FYI, looks like merging Mike's pending clk-next to current mainline > somehow fixes the clock issues above. It seems the audio changes > depended on changes in clk-next? I'm not aware of any audio changes around here. BTW: today's linux-next boots fine on Blaze with audio working. > > Regards, > > Tony > -- P?ter