From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: Errors at boot time from OMAP4430SDP (and a whinge about serial stuff) Date: Fri, 12 Oct 2012 09:24:52 -0700 Message-ID: <20121012162452.GD30339@atomide.com> References: <20121012155434.GO28061@n2100.arm.linux.org.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mho-04-ewr.mailhop.org ([204.13.248.74]:19246 "EHLO mho-02-ewr.mailhop.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754175Ab2JLQY4 (ORCPT ); Fri, 12 Oct 2012 12:24:56 -0400 Content-Disposition: inline In-Reply-To: <20121012155434.GO28061@n2100.arm.linux.org.uk> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Russell King - ARM Linux Cc: linux-omap@vger.kernel.org, Santosh Shilimkar , "Cousson, Benoit" , Paul Walmsley , Kevin Hilman , Ohad Ben-Cohen , Afzal Mohammed , =?utf-8?B?UMOpdGVy?= Ujfalusi * Russell King - ARM Linux [121012 08:56]: > For those who don't bother looking at my kautobuild boot tests on the OMAP > boards I have, here's the errors which get spat out at boot time. Note > that some of these I've reported in the past, and one of them is missing > a newline character at the end of its string. Thanks, let's get those fixed ASAP. > twd: can't register interrupt 45 (-22) > twd_local_timer_register failed -22 Hmm I think this regression was caused by my sparse IRQ changes, looks like I have a typo using OMAP_INTC_START in stead of the GIC base. Will do a patch for this. > omap_hwmod: mcpdm: cannot be enabled for reset (3) Paul, Benoit, care to take a look at this? > omap-gpmc omap-gpmc: error: clk_get > omap-gpmc: probe of omap-gpmc failed with error -2 I think Afzal posted something about this already? Looks like this too could be sparse IRQ related regression.. > Error setting wl12xx data: -38 Hmm I wonder if wl12xx_set_platform_data() is really supposed to return -EBUSY if platform_data exists? Ohad, can you please take a look? > omap_hsmmc omap_hsmmc.1: Failed to get debounce clk > omap_hsmmc omap_hsmmc.0: Failed to get debounce clk > omap_hsmmc omap_hsmmc.4: Failed to get debounce clk These should be optional AFAIK, so no warning should be printed. > twl6040-codec twl6040-codec: ASoC: Failed to create Capture debugfs file Peter, can you take a look please? > omap_vc_i2c_init: I2C config for vdd_iva does not match other channels (0). > omap_vc_i2c_init: I2C config for vdd_mpu does not match other channels (0).Power Management for TI OMAP4. Kevin? > mmc1: host does not support reading read-only switch. assuming write-enable. This too should be optional. > As of today, I've rebased my serial changes as far forward as I dare at > the moment (to the commit before removal of DMA), and then merged it > into the latest trees from armsoc and myself, fixing up all the horrid > conflicts. I've finally got it to a stage where at least it compiles, > but unfortunately something has broken serial output from userspace > quite badly to the point that it doesn't work. > > I know that my serial changes were fine before I tried rebasing them (the > set I posted to the mailing list certainly did work) so I suspect that > it's down to incompatibilities between the fixes done by others (who didn't > really understand all issues involved) and those done by myself. Have you been able to locate the breaking patches, maybe those could be reverted? Regards, Tony