On Fri, 25 Apr 2008 09:13:19 +0200, Dirk Behme <dirk.behme@xxxxxxxxxxxxxx> wrote: > Koen Kooi wrote: >> -----BEGIN PGP SIGNED MESSAGE----- >> Hash: SHA1 >> >> >> Op 24 apr 2008, om 22:00 heeft Tony Lindgren het volgende geschreven: >> >>> * Koen Kooi <k.kooi@xxxxxxxxxxxxxxxxxx> [080424 12:54]: >>> >>>> >>>> Op 24 apr 2008, om 02:21 heeft Tony Lindgren het volgende geschreven: >>>> >>>>> Hi, >>>>> >>>>> * Koen Kooi <k.kooi@xxxxxxxxxxxxxxxxxx> [080423 00:42]: >>>>> >>>>>> From dac3cdc5952ab39fa7ae0545d43e2daa95329b07 Mon Sep 17 00:00:00 >>>>>> 2001 >>>>>> From: Koen Kooi <koen@xxxxxxxxxxxxxxxx> >>>>>> Date: Wed, 23 Apr 2008 09:38:31 +0200 >>>>>> Subject: [PATCH] omap3beagle: register SD interface >>>>> >>>>> >>>>> Thanks for updating it. I've pushed it now, but I had to apply some >>>>> parts manually because of recent changes. Can you please check it >>>>> got applied OK? >>>> >>>> >>>> I compiled an booted latest git and see this: >>>> >>>> 6>TWL4030: TRY attach Slave TWL4030-ID1 on Adapter OMAP I2C adapter > [1] >>>> <1>Unable to handle kernel NULL pointer dereference at virtual > address >>>> 00000000 >>>> <1>pgd = c0004000 >>>> <1>[00000000] *pgd=00000000 >>>> Internal error: Oops: 5 [#1] >>>> Modules linked in: >>>> CPU: 0 Not tainted (2.6.25-omap1 #11) >>>> PC is at __rcu_process_callbacks+0x1ac/0x244 >>>> LR is at free_task+0x38/0x40 >>>> pc : [<c0073924>] lr : [<c0048b04>] psr: 80000113 >>>> sp : c7c1dda8 ip : c7c085c0 fp : c7c1ddc4 >>>> r10: 00000000 r9 : c0405678 r8 : 00000001 >>>> r7 : c0400d80 r6 : 00000005 r5 : 00000000 r4 : c040563c >>>> r3 : 00000000 r2 : 00000027 r1 : c7c78340 r0 : c7c085c0 >>>> Flags: Nzcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel >>>> Control: 00c5387f Table: 80004018 DAC: 00000017 >>>> Process swapper (pid: 1, stack limit = 0xc7c1c2e0) >>>> >>>> More bootlogs at >>>> > http://amethyst.openembedded.net/~koen/beagleboard/beagle-i2c-crash.txt >>>> >>>> I suspect it's somewhere in i2c, but I have no proof for that. Any >>>> quick guesses what might be causing this? >>> >>> >>> Can you try if reverting following helps? >>> >>> > http://source.mvista.com/git/gitweb.cgi?p=linux-omap-2.6.git;a=commitdiff;h=38c50a71591628c38206aa402500074a6137a4dc >>> >> >> That doesn't seem to make a difference. > > Just tried recent OMAP git with "gcc version 4.2.3 (Sourcery G++ Lite > 2008q1-126)" (download from today). With configuration in attachment > it boots fine: > > -- cut -- > ... > USB: No board-specific platform config found > i2c_omap i2c_omap.1: bus 1 rev3.12 at 2600 kHz > i2c_omap i2c_omap.2: bus 2 rev3.12 at 400 kHz > i2c_omap i2c_omap.3: bus 3 rev3.12 at 400 kHz > TWL4030: TRY attach Slave TWL4030-ID0 on Adapter OMAP I2C adapter [1] > TWL4030: TRY attach Slave TWL4030-ID1 on Adapter OMAP I2C adapter [1] > TWL4030: TRY attach Slave TWL4030-ID2 on Adapter OMAP I2C adapter [1] > TWL4030: TRY attach Slave TWL4030-ID3 on Adapter OMAP I2C adapter [1] but still some problems in twl4030 driver, you see: > i2c_omap i2c_omap.1: Transmit overflow > Unable to register interrupt subsystem[-5][748] > Trying to install chained interrupt handler for IRQ373 > Initialized TWL4030 USB module > SCSI subsystem initialized > NET: Registered protocol family 2 > ... > -- cut -- > > No patches applied, only switched from arm-linux- to > arm-none-linux-gnueabi- in main Makefile. > > Dirk -- Best Regards, Felipe Balbi http://felipebalbi.com me@xxxxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html