> -----Original Message----- > From: Sergey Lapin [mailto:slapinid@xxxxxxxxx] > Sent: Wednesday, December 02, 2009 5:35 PM > To: Premi, Sanjeev > Cc: linux-omap@xxxxxxxxxxxxxxx > Subject: Re: SR1: VDD autocomp is not active > > Hi, all! It seems discussion went off-list somehow, so I won't delete > some quoting. > > On Wed, Dec 2, 2009 at 2:38 PM, Premi, Sanjeev <premi@xxxxxx> wrote: > >> -----Original Message----- > >> From: Sergey Lapin [mailto:slapinid@xxxxxxxxx] > >> Sent: Wednesday, December 02, 2009 1:54 AM > >> To: Premi, Sanjeev > >> Subject: Re: SR1: VDD autocomp is not active > >> > >> > I did notice an earlier mail where you mentioned about > >> using an older > >> > kernel version. have to back-ported patches specific to silicon > >> > identification on this kernel/ > >> I use PM branch of linux-omap git. > >> I just need to make my patches less disgusting by properly > >> porting these. > >> Actually now I think I could do this work even without > >> appropriate tree, since > >> amount of patches is not that big and API is not too > different. These > >> patches are > >> not required to make board basically run. > >> > >> > > >> > It appears that efuse data required for SmartReflex to > work may not > >> > be available on this silicon... leading to these messages. > >> > > >> > Right now, I am away from source code, will be able to > verify in the > >> > morning. > >> Thanks, looking forward for your reply. > > > > You should try this with an ES3.1 silicon. If sr_enable() > fails, we might > > see this issue. > It seems I only have ES2.1 silicon, so what should I do > - disable SR functionality at all [sp] Yes. It will be a good starting point. > - somehow set values the other way? [sp] It will be difficult for you to ascertain these values. > It seems SR is possible on this silicon, only efuse data are absent, > so is there a way I could somehow fake these (with some known > working values), > so the stuff works? [sp] The code will allow you to do so; but without right values kernel execution can go haywire. Best regards, Sanjeev > > Thanks a lot, > S. > > > > > > >> > >> S. > >> > -- 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
