From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephan Raue Subject: Re: [PATCH v5 00/10] OMAP4 : DSS2 : HDMI support on OMAP4 Date: Fri, 11 Mar 2011 01:07:07 +0100 Message-ID: <4D7967AB.1030404@openelec.tv> References: <1299753858-12222-1-git-send-email-mythripk@ti.com> <1299764643.2017.177.camel@deskari> <4D78E3F5.2090600@openelec.tv> <1299768675.2017.230.camel@deskari> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail04.solnet.ch ([212.101.4.138]:60598 "EHLO mail04.solnet.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754104Ab1CKAHL (ORCPT ); Thu, 10 Mar 2011 19:07:11 -0500 In-Reply-To: <1299768675.2017.230.camel@deskari> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Tomi Valkeinen Cc: "K, Mythri P" , "linux-omap@vger.kernel.org" Hi Tomi, Am 10.03.2011 15:51, schrieb Tomi Valkeinen: > On Thu, 2011-03-10 at 08:45 -0600, Stephan Raue wrote: >> Hi, >> >> if i try this patch series the boot stops after (seeing via serial console): >> >> Starting kernel ... >> >> Uncompressing Linux... done, booting the kernel. >> >> without this patch series i can see the boot to th OS. I am using this >> patches on top of >> >> http://gitorious.org/linux-omap-dss2/linux/commits/master >> >> Do i anything wrong or do i use a wrong git repo (the patches apply >> cleanly)? Her my kernel config: http://fpaste.org/9Esw/ > Ah, I guess you hit one yet unsolved problem on on omap4: VENC register > access fails. > > Can you try switching this off: CONFIG_OMAP2_DSS_VENC. > > I need to make some quick hack to get VENC disabled on OMAP4 until we > find the solution for this. > > Tomi > thanks, this helps to boot the kernel. but now i get: [ 3.281127] Power Management for TI OMAP4. [ 3.291870] mmc0: host does not support reading read-only switch. assuming write-enable. [ 3.312957] clock: disabling unused clocks to save power [ 3.318695] mmc0: new high speed SDHC card at address 0001 [ 3.325622] mmcblk0: mmc0:0001 00000 7.46 GiB [ 3.333618] mmcblk0: p1 p2 [ 3.335540] Unhandled fault: imprecise external abort (0x1406) at 0xffed6a6a [ 3.335571] Internal error: : 1406 [#1] PREEMPT SMP [ 3.335571] last sysfs file: [ 3.335571] Modules linked in: [ 3.335571] CPU: 0 Not tainted (2.6.38-rc8 #1) [ 3.335601] PC is at dss_clk_disable_no_ctx+0x0/0xa4 [ 3.335632] LR is at omap_dispc_register_isr+0xa4/0xcc [ 3.335632] pc : [] lr : [] psr: 20000093 [ 3.335632] sp : ef845e20 ip : c0e6ffd0 fp : c09fbb90 [ 3.335632] r10: c0f774ac r9 : 00000088 r8 : c0673644 [ 3.335662] r7 : 0004000e r6 : a0000093 r5 : 00000000 r4 : 00000000 [ 3.335662] r3 : f08c4000 r2 : f08c4000 r1 : 0006964a r0 : 00000003 [ 3.335662] Flags: nzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment kernel [ 3.335693] Control: 10c5387d Table: 8000404a DAC: 00000015 [ 3.335693] Process swapper (pid: 1, stack limit = 0xef8442f8) [ 3.335693] Stack: (0xef845e20 to 0xef846000) [ 3.335693] 5e20: 00001887 c0f78588 00000000 c0f78588 00000044 00000001 eed70b40 c06735d8 [ 3.335723] 5e40: c0f785f4 f0a00000 c0f785b4 60000013 00000080 ef814000 c09fd630 00000000 [ 3.335723] 5e60: ef814698 ef814264 eeeae6e0 00000003 eeeae400 c067a528 00000000 c082f738 [ 3.335723] 5e80: eeeae6e0 c09fd628 ef814694 eee26fc0 ef845ed8 c0537e70 00000001 bf600000 [ 3.335754] 5ea0: f0a00000 02800280 000001e0 00000080 00000000 00000000 00000000 02800000 [ 3.335754] 5ec0: 00ff01e0 c0538780 ef848000 c0830e38 ef804ac4 00000003 ef8ad4c0 00000000 [ 3.335784] 5ee0: c09fd664 c09fd630 c09fd664 c0a0f540 c0a0f540 00000000 00000000 c09e776c [ 3.335784] 5f00: 00000000 c06bc470 c06bc45c c06bb670 00000000 c09fd630 c09fd664 c0a0f540 [ 3.335784] 5f20: 00000000 c06bb794 c0a0f540 ef845f38 c06bb72c c06ba8c4 ef804a5c ef8ae054 [ 3.335815] 5f40: c0a0f540 c0a0f540 eee24680 c0a19328 00000000 c06baf78 c092c550 00000480 [ 3.335815] 5f60: ef845f50 c0a0f540 c002d640 c09e7680 c001edd8 00000000 c09e776c c06bb9dc [ 3.335815] 5f80: 00000000 c002d624 c002d640 c09e7680 c001edd8 00000000 c09e776c c001edfc [ 3.335845] 5fa0: ef844000 c041e644 c0933524 00000198 c0a01b8c c09e7680 c09e7770 c002d624 [ 3.335845] 5fc0: c002d640 c09e7680 c09e7770 00000002 c09e776c c0008b2c 00000004 00000000 [ 3.335876] 5fe0: c00089d4 c0423f1c 00000013 00000000 00000000 c0423f1c faffd73f 00100e0a [ 3.335876] [] (dss_clk_disable_no_ctx+0x0/0xa4) from [] (num_managers+0x0/0x4) [ 3.335906] Code: e8bd8070 c0f77254 c0954a8a 000218de (e92d4038) [ 3.335906] ---[ end trace b7597bb719140d9a ]--- [ 3.335906] note: swapper[1] exited with preempt_count 2 [ 3.335937] Kernel panic - not syncing: Attempted to kill init! [ 3.588439] CPU1: stopping [ 3.591308] [] (unwind_backtrace+0x0/0xe4) from [] (do_IPI+0xe4/0x15c) [ 3.600036] [] (do_IPI+0xe4/0x15c) from [] (__irq_svc+0x4c/0xcc) [ 3.608184] Exception stack(0xef861b60 to 0xef861ba8) [ 3.613494] 1b60: c04582a0 ef861ba8 ef861b98 00000000 ef860000 00000282 00000002 ef861c00 [ 3.622100] 1b80: 00000001 ef860000 00000001 0000000a 005b820e ef861ba8 c04582a0 c04582a4 [ 3.630706] 1ba0: 60000113 ffffffff [ 3.634399] [] (__irq_svc+0x4c/0xcc) from [] (__do_softirq+0x6c/0x250) [ 3.643096] [] (__do_softirq+0x6c/0x250) from [] (irq_exit+0x58/0xb0) [ 3.651733] [] (irq_exit+0x58/0xb0) from [] (do_IPI+0xa8/0x15c) [ 3.659790] [] (do_IPI+0xa8/0x15c) from [] (__irq_svc+0x4c/0xcc) [ 3.667938] Exception stack(0xef861c00 to 0xef861c48) [ 3.673248] 1c00: 00000001 00000001 00000000 ef84a800 00000025 00000001 c09fe67c c0a32340 [ 3.681854] 1c20: c6b2f9f3 00000001 00000001 00000036 60000113 ef861c48 c0452e18 c0452e20 [ 3.690460] 1c40: 60000113 ffffffff [ 3.694152] [] (__irq_svc+0x4c/0xcc) from [] (vprintk+0x3d8/0x468) [ 3.702484] [] (vprintk+0x3d8/0x468) from [] (printk+0x18/0x24) [ 3.710571] [] (printk+0x18/0x24) from [] (rescan_partitions+0x1e4/0x47c) [ 3.719543] [] (rescan_partitions+0x1e4/0x47c) from [] (__blkdev_get+0x230/0x2f4) [ 3.729248] [] (__blkdev_get+0x230/0x2f4) from [] (blkdev_get+0x1b4/0x2bc) [ 3.738342] [] (blkdev_get+0x1b4/0x2bc) from [] (register_disk+0xdc/0x158) [ 3.747406] [] (register_disk+0xdc/0x158) from [] (add_disk+0xe4/0x28c) [ 3.756225] [] (add_disk+0xe4/0x28c) from [] (mmc_blk_probe+0x2a8/0x2f4) [ 3.765106] [] (mmc_blk_probe+0x2a8/0x2f4) from [] (mmc_bus_probe+0x14/0x18) [ 3.774383] [] (mmc_bus_probe+0x14/0x18) from [] (driver_probe_device+0xc8/0x184) [ 3.784088] [] (driver_probe_device+0xc8/0x184) from [] (bus_for_each_drv+0x4c/0x84) [ 3.794067] [] (bus_for_each_drv+0x4c/0x84) from [] (device_attach+0x68/0x94) [ 3.803405] [] (device_attach+0x68/0x94) from [] (bus_probe_device+0x24/0x40) [ 3.812774] [] (bus_probe_device+0x24/0x40) from [] (device_add+0x394/0x524) [ 3.822021] [] (device_add+0x394/0x524) from [] (mmc_add_card+0xf4/0x134) [ 3.830993] [] (mmc_add_card+0xf4/0x134) from [] (mmc_attach_sd+0x158/0x1dc) [ 3.840270] [] (mmc_attach_sd+0x158/0x1dc) from [] (mmc_rescan+0x204/0x264) [ 3.849426] [] (mmc_rescan+0x204/0x264) from [] (process_one_work+0x2d8/0x510) [ 3.858856] [] (process_one_work+0x2d8/0x510) from [] (worker_thread+0x1c0/0x2b8) [ 3.868591] [] (worker_thread+0x1c0/0x2b8) from [] (kthread+0x80/0x88) [ 3.877288] [] (kthread+0x80/0x88) from [] (kernel_thread_exit+0x0/0x8) see also: http://paste.pocoo.org/show/351648/ if i remove this patchserie again it boots, see here: http://paste.pocoo.org/show/351650/ thanks Stephan