Dear Otavio Salvador, > On Wed, Mar 6, 2013 at 12:41 PM, Marek Vasut <ma...@denx.de> wrote: > > Dear Otavio Salvador, > > > >> On Wed, Mar 6, 2013 at 11:31 AM, Marek Vasut <ma...@denx.de> wrote: > >> > Dear Otavio Salvador, > >> > > >> >> On Thu, Feb 28, 2013 at 7:59 PM, Fabio Estevam <feste...@gmail.com> wrote: > >> >> > From: Fabio Estevam <fabio.este...@freescale.com> > >> >> > > >> >> > Currently the following kernel hang happens when loading a 2.6.35 > >> >> > kernel from Freeescale on a mx28evk board: > >> >> > > >> >> > RPC: Registered tcp transport module. > >> >> > RPC: Registered tcp NFSv4.1 backchannel transport module. > >> >> > Bus freq driver module loaded > >> >> > IMX usb wakeup probe > >> >> > usb h1 wakeup device is registered > >> >> > mxs_cpu_init: cpufreq init finished > >> >> > ... > >> >> > > >> >> > Loading the same kernel using the bootlets from the > >> >> > imx-bootlets-src-10.12.01 package, the hang does not occur. > >> >> > > >> >> > Comparing the DDR2 initialization from the bootlets code against > >> >> > the U-boot one, we can notice some mismatches, and after applying > >> >> > the same initialization into U-boot the 2.6.35 kernel can boot > >> >> > normally. > >> >> > > >> >> > Also tested with 'mtest' command, which runs succesfully. > >> >> > > >> >> > Signed-off-by: Fabio Estevam <fabio.este...@freescale.com> > >> >> > >> >> Acked-by: Otavio Salvador <ota...@ossystems.com.br> > >> > > >> > Otavio, did you review the changes done in this patch ? > >> > >> This is the setup used in FSL U-Boot and it fixes 2.6.35.3 cpufreq > >> kernel hang; it is good enough for me to accept it. If you care > >> enough, go ahead and check every change bit. > > > > That is indeed the plan, I will Ack this after I am done with it. It will > > still make it for .04, dont worry. > > > > You should not Ack patches you did not even test nor validate, since the > > value of your Ack is declining. > > Are you sure you read my comment? > > ... it fixes 2.6.35.3 cpufreq kernel hang; ...
Yes, I did read it. Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
