PCI speed

2007-11-06 Thread Johan Borkhuis
Hello, I an having some throughput problems with my PCI. I am using a MVME3100 board with on board PMC slots. I use a card with a large amount of memory on board (64 MB Reflective Memory card) and try to transfer data from the card to main memory using the DMA engine on the card. When using st

Re: Problem replacing a Samsung K9F1208U0M NAND flash chip with ST NAND512W3A

2007-11-06 Thread Ricardo Scop
Hi Santanu, On Sunday 04 November 2007 12:34, Santanu Sen wrote: > Facing some trouble replacing a SAMSUNG K9F1208U0M > with an ST NAND512W3A. I know it is criminal, but we > are still using the 2.4 kernel. The excuse is, it is > impossible to port all our code/drivers to 2.6 within > the project

[PATCH] add cuImage comment for 'make help'

2007-11-06 Thread Clemens Koller
It just take some time to figure out that there is no make cuImage for the embedded powerpc stuff when you want to embed the OF device tree into the target. You have to use 'make zImage' instead. The following patch adds a comment to the platform specific 'make help' section. Signed-off-by: Cle

Re: serial GDBServer PPC405 problems

2007-11-06 Thread khollan
Grant Likely-2 wrote: > > >> Do I need to add kgdb even if I just want to debug a user application >> over >> serial? > > No you don't. gdbserver is the right tool. > > -- > > So has anyone seen this problem before? -- View this message in context: http://www.nabble.com/serial-GDBServer

JTAG init of MPC5200B

2007-11-06 Thread lokowich
I've been unable to properly initialize my MPC5200B from a GDB session or OCD Commander using a OCDemon JTAG emulator unless the device is first initialized by U-Boot. I've used same register setup as defined in the U-Boot startup code. This prevents me from loading a RAM-based U-Boot onto a

Re: While booting montavista kernel for PPC sometimes Kernel Panic occurs

2007-11-06 Thread Clemens Koller
Misbah khan schrieb: > Hi all... > Please find the print message when kernel panic occured while booting the > Montavista kernel for PPC. This happens rarely and i am not able to find the > real cause of it > Please do suggest me how to debug it and the cause of it . I suggest you to ask Mont

Re: what is difference between interrupt context and process context?

2007-11-06 Thread Misbah khan
Interrupt context mean that there will not be scheduling taking place untill and unless that task ends while in the process context every task gets the CPU time Barisa Kisku-2 wrote: > > Hi, > > What is difference between interrupt context and process > context.Fromhardware(register context)

While booting montavista kernel for PPC sometimes Kernel Panic occurs

2007-11-06 Thread Misbah khan
Hi all... Please find the print message when kernel panic occured while booting the Montavista kernel for PPC. This happens rarely and i am not able to find the real cause of it Please do suggest me how to debug it and the cause of it . #