Re: PIIX4: DMA timeout issue

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wednesday 30 July 2008, gshan wrote:

[...]
 
> The IRQ routing issue has been fixed. IRQ routing system
> on my board is somewhat complicated: i8259->mlba (FPGA based
> PCI device)->MV64460(system controller). I forgot to set MV64460
> IRQ pin to level sensitive and edge sensitive was used, which caused
> interrupt lost finally. After changing this to level sensitive, everything
> seems fine. Now, the problem isn't interrupt lost, but suspending DMA
> operations.

Thanks for explaining this.

> > Also is the problem still present in 2.6.26 or 2.6.27-rc1?
> >
> > [ I don't see an information about the kernel version that is
> >   being used in either of threads? ]
> >   
> Sorry, I'm using 2.6.21 kernel.

Would be great to try with some recent one, the issue may have been
fixed already (which is quite likely given a number of bugfixes that
went in recent kernels).

Thanks,
Bart
--
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Filesystems]     [Linux SCSI]     [Linux RAID]     [Git]     [Kernel Newbies]     [Linux Newbie]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Samba]     [Device Mapper]

  Powered by Linux