Yegor Yefremov <yegor_s...@visionsystems.de> writes: > On 15.05.2013 10:37, Yegor Yefremov wrote: >> On 14.05.2013 15:01, Yegor Yefremov wrote: >>> On 14.05.2013 14:52, Felipe Balbi wrote: >>>> On Tue, May 14, 2013 at 11:24:44AM +0200, Yegor Yefremov wrote: >>>>> Trying to boot 3.10-rc1 on an am3515 based board. With the same >>>>> .config as 3.7 the system comes to RTC stops there. I've also tried >>>>> make omap2plus_defconfig with no visible difference. I'm booting from >>>>> MMC card and it will be detected by the system. Kernel is from >>>>> http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git, latest >>>>> commit f722406faae2d073cc1d01063d1123c35425939e. Are there any pending >>>>> patches needed to boot on am3517? >>>> does v3.9 work ? Can you bisect ? >>> >>> 'git checkout v3.9' version is working, will try to bisect. >> >> This is bisect's result: >> >> f7b861b7a6d9d1838cbbb5f4053e61578b86d134 is the first bad commit >> commit f7b861b7a6d9d1838cbbb5f4053e61578b86d134 >> Author: Thomas Gleixner <t...@linutronix.de> >> Date: Thu Mar 21 22:49:38 2013 +0100 >> >> arm: Use generic idle loop >> >> Use the generic idle loop and replace enable/disable_hlt with the >> respective core functions. >> >> Signed-off-by: Thomas Gleixner <t...@linutronix.de> >> Cc: Linus Torvalds <torva...@linux-foundation.org> >> Cc: Rusty Russell <ru...@rustcorp.com.au> >> Cc: Paul McKenney <paul...@linux.vnet.ibm.com> >> Cc: Peter Zijlstra <pet...@infradead.org> >> Reviewed-by: Cc: Srivatsa S. Bhat <srivatsa.b...@linux.vnet.ibm.com> >> Cc: Magnus Damm <magnus.d...@gmail.com> >> Cc: Russell King <li...@arm.linux.org.uk> >> Tested-by: Kevin Hilman <khil...@linaro.org> # OMAP >> Link: http://lkml.kernel.org/r/20130321215233.826238...@linutronix.de >> >> :040000 040000 887517403888ff3947bce216aa4c1ff3ce3af434 >> 8dc5236688a80fc64fa4112ce6136ecf3a19bac9 M arch > > We had such a problem long ago > (https://patchwork.kernel.org/patch/1220061/ and > http://www.spinics.net/lists/arm-kernel/msg168865.html) and the > workaround was to use hohlt in kernel parameters. But with this patch > the "nohlt" has gone. So now we need a solution, that fixes the root > of the problem.
The broken 'nohlt' feature was indeed a regression caused by the above patch, but there's already a fix queued for v3.10-rc2[1], so -rc1 will need the patch applied manually. Kevin [1] https://lkml.org/lkml/2013/5/5/6 -- 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
