Re: DSP MMU Fault

2009-06-04 Thread Ramesh Gupta Guntha
Hi Can, On 6/4/09, Can Bal wrote: > Hi everyone, > > I'm implementing a code on DSP but at the time I do a memory allocation at > the DSP side as: > > short *a; > a = malloc(192); // (short*)malloc(192) does not work either > > But at this line I get the following error and DSP fails afterwards.

Re: PM branch updates: 3430sdp and omap3evm results

2009-02-12 Thread Ramesh Gupta Guntha
Hi Tony, On 2/12/09, Ramesh Gupta Guntha wrote: > Hi Tony, > > On 2/12/09, Tony Lindgren wrote: > > * Kevin Hilman [090210 14:30]: > > > Ramesh Gupta Guntha writes: > > > > > > > Kevin, > > > > I pulled git kernel today but still I

Re: PM branch updates: 3430sdp and omap3evm results

2009-02-11 Thread Ramesh Gupta Guntha
Hi Tony, On 2/12/09, Tony Lindgren wrote: > * Kevin Hilman [090210 14:30]: > > Ramesh Gupta Guntha writes: > > > > > Kevin, > > > I pulled git kernel today but still I am not seeing this patch in pm > > > branch, looks like this patch is missing in t

Re: PM branch updates: 3430sdp and omap3evm results

2009-02-10 Thread Ramesh Gupta Guntha
Kevin, I pulled git kernel today but still I am not seeing this patch in pm branch, looks like this patch is missing in the pm branch. Can you please recheck the same? thanks Ramesh Gupta G On 2/5/09, Ramesh Gupta Guntha wrote: > Kevin, > I applied the patch maually at my end and tested

Re: PM branch updates: 3430sdp and omap3evm results

2009-02-05 Thread Ramesh Gupta Guntha
Kevin, I applied the patch maually at my end and tested, this works fine for me. anyway I will try with pm branch . thanks Ramesh Gupta G On 2/5/09, Kevin Hilman wrote: > Ramesh Gupta Guntha writes: > > > Hi Kevin, > > > > > > On 2/4/09, Kevin Hilman wrote: &g

Re: Omap3430 does not resume after suspend

2009-02-03 Thread Ramesh Gupta Guntha
Hi Shreyas, On 2/4/09, Shreyas Mahajan wrote: > Hi, >Thanks for constantly tolerating my ignorance. I git-cloned the > latest PM tree available and booted my 3430 LDP board with ldp > defconfig configuration. Now the problem regarding hanging of machine > after some small interval is solved

Re: PM branch updates: 3430sdp and omap3evm results

2009-02-03 Thread Ramesh Gupta Guntha
Hi Kevin, On 2/4/09, Kevin Hilman wrote: > Ramesh Gupta Guntha writes: > > > Kevin, > > > > > > On 2/4/09, Kevin Hilman wrote: > >> Ramesh Gupta Guntha writes: > >> > >> > Hi, > >> > > >> > I am able to re

Re: PM branch updates: 3430sdp and omap3evm results

2009-02-03 Thread Ramesh Gupta Guntha
Kevin, On 2/4/09, Kevin Hilman wrote: > Ramesh Gupta Guntha writes: > > > Hi, > > > > I am able to resolve all other issues with this pm branch except one issue, > > > > I am not able to enable the iva2 clock once system is suspended and > > resumed,

Re: PM branch updates: 3430sdp and omap3evm results

2009-02-03 Thread Ramesh Gupta Guntha
Hi, I am able to resolve all other issues with this pm branch except one issue, I am not able to enable the iva2 clock once system is suspended and resumed, I am getting below messages. > > <3>clock: dpll2_ck failed transition to 'locked' > clock: dpll2_ck failed transition to 'locked' > <3>cloc

Re: PM branch updates: 3430sdp and omap3evm results

2009-02-01 Thread Ramesh Gupta Guntha
Hi Kevin, On 1/27/09, Kevin Hilman wrote: > Hello, > > I've updated the PM branch with a couple of fixes that get it working > on the 3430SDP. > > For it to work on the SDP, you need the latest u-boot from the > omapzoom u-boot tree[1]. This fixes the problems I was having with > the D2D clockd

Re: [DSPBridge driver] bridgedriver: Unknown symbol __bad_func_type

2009-01-28 Thread Ramesh Gupta Guntha
Hi Krishna, On 1/29/09, Krishna Kishore wrote: > > Hi, > > We are successful in building and using bridge driver with opensource > linux kernel > (with kernel provided in CSSD 23.3,23.7 and 23.11 packages). > > But, when we build bridge driver with a different kernel > (Montavista), we are

Re: [PATCH 02/10] omap mailbox: add initial omap3 support

2009-01-21 Thread Ramesh Gupta Guntha
Hi Hiroshi, On 1/22/09, Hiroshi DOYU wrote: > Hi Hari, > > From: "ext Kanigeri, Hari" > Subject: RE: [PATCH 02/10] omap mailbox: add initial omap3 support > Date: Wed, 21 Jan 2009 14:02:05 -0600 > > > Hi Doyu-san, > > > > Can we add the function to return number of messages in the mailbox ? > >

Re: new PM branch available

2009-01-14 Thread Ramesh Gupta Guntha
Hi Kevin, On 1/14/09, Kevin Hilman wrote: > Hello, > > The latest PM branch is now available[1]. > > I've done basic testing of retention and off-mode (suspend and dynamic > idle) on Beagle and custom HW. My SDP has something still keeping > CORE active that others have not seen, but I have yet

Re: OMAP3430 clock settings

2009-01-14 Thread Ramesh Gupta Guntha
Hi Krishna, On 1/14/09, Krishna Kishore wrote: > We need to find this out during runtime. Which register to read and > how to > know the clock settings of DSP, ARM and L3? Please refer to PRCM and Interconnect sections of the TRM, you may be interested in IVA2_CM, MPU_CM etc. thanks Ramesh

Re: [BRIDGE] bridgedriver load/unload problem

2008-11-10 Thread Ramesh Gupta Guntha
Hi Hiroshi, On 11/10/08, Hiroshi DOYU <[EMAIL PROTECTED]> wrote: > Hi, > > I got the following error, has anyone got the similar problem? > > custom:~# cat test.sh > #!/bin/sh > > modprobe bridgedriver \ >base_img=./ddspbase_tiomap3430.dof64P && \ >./ping.out 1 && \ >rmmod bridgedriver

Re: BRIDGE: DSP-DMA copy failure

2008-11-08 Thread Ramesh Gupta Guntha
Hi Hiroshi, On 11/9/08, Hiroshi DOYU <[EMAIL PROTECTED]> wrote: > Hi Viktor, > > According to the error code#, "0x8000803a", it implies "Invalid stream > mode" and it seems that currently only "STRMMODE_PROCCOPY" is > supported as below? > > linux/drivers/dsp/bridge/rmgr/node.c:NODE_Connect(): > .

RE: Question about timers used in dsp bridge

2008-09-16 Thread Ramesh Gupta Guntha
Hi Jouni, > > In Dsp Bridge GPT5 is used as BIOS_CLK and used only while > DSP is starting, this is disabled once the DSP is started. > > GPT6 is used for load monitoring purpose by DSP Bridge. GPT6 is > > disabled only if the DSP enters into sleep state i.e. Hibernation. > > Thanks for you

RE: [PATCH] BRIDGE OMAP PM Bug softlockup fix

2008-09-07 Thread Ramesh Gupta Guntha
Hi Shivananda, >> -Original Message- >> From: [EMAIL PROTECTED] >> [mailto:[EMAIL PROTECTED] On Behalf Of Ramirez Luna, >> Omar >> Sent: Friday, September 05, 2008 3:00 AM >> To: linux-omap@vger.kernel.org >> Subject: [PATCH] BRIDGE OMAP PM Bug softlockup fix @@ -753,9 >> +751,7 @@ st

RE: [PATCH 00/01] CPUFreq: OMAP3 cpufreq driver

2008-08-27 Thread Ramesh Gupta Guntha
Hi Rajendra, > > > Performance Governor is selected by default in the defconfig. > > > After bootup, to switch to ondemand or any other governor use the > > > following sysfs interface > > > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor > > > > With the ondemand Governor I am some se

RE: [PATCH 00/01] CPUFreq: OMAP3 cpufreq driver

2008-08-27 Thread Ramesh Gupta Guntha
Hi, > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Rajendra Nayak > Sent: Monday, August 11, 2008 6:42 PM > To: linux-omap@vger.kernel.org > Subject: [PATCH 00/01] CPUFreq: OMAP3 cpufreq driver > > Hi, > > The patch which follows implements th