On Fri, Dec 16, 2005 at 07:31:05PM +0300, Sergei Shtylylov wrote: > Rodolfo Giometti wrote: > > >in order to restore the scratch registers contents as descibed into > >file "linux/arch/mips/au1000/common/sleeper.S": > > If you're talking about 2.6, the code in that file seems very incorrect > in regard to how it deals wiht the stack frame, since it effectively > trashes regs $1 and $2 reusing their slots for saving CP0 Status and > Context regs. 2.4 branch has more sane variant. I'm trying to use code into sleeper.S from kernel 2.4 but I still have a problem. The system corrctly wake up and linux restart but the problem is that after about 600-800mS the system hangs! I've just the time to press 2 or three times the enter key and see the console prompt. I've checked also the interrupts from TOY and I noticed that it stop working! Has anybody used the sleep mode for Au1xxx processor? Which version of sleeper.S file has been used? Thanks in advance, Rodolfo -- GNU/Linux Solutions e-mail: giometti@xxxxxxxxxxxx Linux Device Driver giometti@xxxxxxxxx Embedded Systems giometti@xxxxxxxx UNIX programming phone: +39 349 2432127
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