> -----Original Message----- > From: Tony Lindgren [mailto:t...@atomide.com] > Sent: Wednesday, February 10, 2010 11:04 PM > To: Premi, Sanjeev > Cc: linux-omap@vger.kernel.org > Subject: Re: omap3evm: Doesn't boot at 4fa42e46 > > * Premi, Sanjeev <pr...@ti.com> [100210 09:09]: > > > -----Original Message----- > > > From: linux-omap-ow...@vger.kernel.org > > > [mailto:linux-omap-ow...@vger.kernel.org] On Behalf Of > Premi, Sanjeev > > > Sent: Tuesday, February 09, 2010 9:34 PM > > > To: linux-omap@vger.kernel.org > > > Subject: RE: omap3evm: Doesn't boot at 4fa42e46 > > > > > > > -----Original Message----- > > > > From: linux-omap-ow...@vger.kernel.org > > > > [mailto:linux-omap-ow...@vger.kernel.org] On Behalf Of > > > Premi, Sanjeev > > > > Sent: Tuesday, February 09, 2010 9:02 PM > > > > To: linux-omap@vger.kernel.org > > > > Subject: omap3evm: Doesn't boot at 4fa42e46 > > > > > > > > Hi all, > > > > > > > > Just updated my repo to the commit: > > > > > > > > commit 4fa42e4679324b0e3c54fb509535eea3923ccb63 > > > > Merge: e599f12 c446167 > > > > Author: Tony Lindgren <t...@atomide.com> > > > > Date: Thu Feb 4 20:07:44 2010 -0800 > > > > > > > > The kernel builds fine; but doesn't boot on the OMAP3EVM. > > > > > > > > I have been able to trace the code until rest_init(); but > > > > will need to restart debugging. > > > > There seems to be an exception during execution. > > > > > > > > Will continue to dig further. This is just an FYI. > > > > > > > > > > The kernel panics during I2C init in function omap3_evm_i2c_init() > > > during this call: > > > > > > omap_register_i2c_bus(2, 400, NULL, 0); > > > > > > I see that there isn't any difference between omap3_evm_i2c_init() > > > and omap3430_i2c_init(). Has anyone tried the booting 3430SDP at > > > this commit? > > > > > > ...just trying to understand if this is a board specific issue > > > OR is it a generic OMAP3 issue before I try bisect. > > > > > > ~sanjeev > > > > uImage created with omap3_defconfig at the HEAD boots fine on the > > EVM. I couldn't find much differences between this defconfig and > > my .config - related to i2c where the failure occurs. > > Maybe post the diff -u of the configs? > > > Unfortunately bisect didn't help much :( I just know the last > > commit where the EVM boots fine (with defconfig). > > > > 9b17b59 : Add devkit8000_defconfig > > > > Just a snapshot of git-bisect from my command history: > > > > premi # git-bisect bad f9ffaa9 > > Some good revs are not ancestor of the bad rev. > > git bisect cannot work properly in this case. > > Maybe you mistake good and bad revs? > > premi # > > premi # history | grep bisect | grep good > > 512 git-bisect good c6348aa > > 518 git-bisect good a9861b5 > > 523 git-bisect good 9b17b59 > > premi # > > premi # history | grep bisect | grep bad > > 507 git-bisect bad 4fa42e4 > > 533 git-bisect bad 0b421ec > > 538 git-bisect bad fc76be4 > > 543 git-bisect bad 66ddfc6 > > 547 git-bisect bad f9ffaa9 > > premi # > > Can you try bisecting the omap for-next branch starting at > 9ba874506b7b3883d78b8cad61eba39c4bb09885? > > If 9ba874506b7b3883d78b8cad61eba39c4bb09885 does not boot, > then you have to start at 4f4e65d2484811210a2826fa9d59712c7fcf1b49.
Had to step away from the problem fore few days. Started bisecting now. ~sanjeev > > Otherwise you'll end up bisecting all kinds of merges.. > > Regards, > > Tony > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
