Re: Serial8250 doesn't populate in /proc/iomem?

2012-12-11 Thread Alan Cox
> > You see, there is no serial8250 informations. > > > > Can anyone here please tell me how this can happen? Does it mean the > > serial8250 driver don't populate or register in the /proc/iomem? > > Could someone help me? Thanks! I think you are in the wrong place - the kernel newbies list may

Re: Serial8250 doesn't populate in /proc/iomem?

2012-12-11 Thread Alan Cox
You see, there is no serial8250 informations. Can anyone here please tell me how this can happen? Does it mean the serial8250 driver don't populate or register in the /proc/iomem? Could someone help me? Thanks! I think you are in the wrong place - the kernel newbies list may be a

Re: Serial8250 doesn't populate in /proc/iomem?

2012-12-10 Thread Bjorn Helgaas
[+cc linux-arm, linux-samsung-soc, linux-serial] On Sun, Dec 9, 2012 at 11:25 PM, Woody Wu wrote: > Hi, list > > I found some io memory information is lost from /dev/iomem and want to > find out why. > > I have a 2.6.16 kernel running on a ARM board (Samsung S3C2410). From > the kernel log, I

Re: Serial8250 doesn't populate in /proc/iomem?

2012-12-10 Thread Woody Wu
On 2012-12-10, Woody Wu wrote: > Hi, list > > I found some io memory information is lost from /dev/iomem and want to > find out why. > > I have a 2.6.16 kernel running on a ARM board (Samsung S3C2410). From > the kernel log, I see 16 8250 serial ports were detected, and each of > thoese ports has

Re: Serial8250 doesn't populate in /proc/iomem?

2012-12-10 Thread Woody Wu
On 2012-12-10, Woody Wu narkewo...@gmail.com wrote: Hi, list I found some io memory information is lost from /dev/iomem and want to find out why. I have a 2.6.16 kernel running on a ARM board (Samsung S3C2410). From the kernel log, I see 16 8250 serial ports were detected, and each of

Re: Serial8250 doesn't populate in /proc/iomem?

2012-12-10 Thread Bjorn Helgaas
[+cc linux-arm, linux-samsung-soc, linux-serial] On Sun, Dec 9, 2012 at 11:25 PM, Woody Wu narkewo...@gmail.com wrote: Hi, list I found some io memory information is lost from /dev/iomem and want to find out why. I have a 2.6.16 kernel running on a ARM board (Samsung S3C2410). From the

Serial8250 doesn't populate in /proc/iomem?

2012-12-09 Thread Woody Wu
Hi, list I found some io memory information is lost from /dev/iomem and want to find out why. I have a 2.6.16 kernel running on a ARM board (Samsung S3C2410). From the kernel log, I see 16 8250 serial ports were detected, and each of thoese ports has a memory address: Serial: 8250/16550 driver

Serial8250 doesn't populate in /proc/iomem?

2012-12-09 Thread Woody Wu
Hi, list I found some io memory information is lost from /dev/iomem and want to find out why. I have a 2.6.16 kernel running on a ARM board (Samsung S3C2410). From the kernel log, I see 16 8250 serial ports were detected, and each of thoese ports has a memory address: Serial: 8250/16550 driver