From: Brent Cook <bcook@bpointsys.com>
To: linuxppc-embedded@ozlabs.org
Cc: "Kiran Kumar.A" <kiranf5@lycos.com>
Subject: Re: regarding mvme6100 on kernel 2.6.13
Date: Tue, 30 May 2006 10:12:07 -0500 [thread overview]
Message-ID: <200605301012.07607.bcook@bpointsys.com> (raw)
In-Reply-To: <20060530140929.88FBD3384B@ws7-3.us4.outblaze.com>
On Tuesday 30 May 2006 09:09, Kiran Kumar.A wrote:
> Hi all,
>
> I'm porting mvme6100 for 2.6.13.
> But its hanging after "Now Booting the kernel.."
>
> Can anybody guide me in this regard.
>
> thanks and regards
Eh, it's probably not hanging at all - you're just not seeing anything because
the device naming scheme changed and the serial console not getting
initialized correctly. Be sure that in your platform_notify function has
a '.' in the platform device name - this was added around 2.6.11 or so.
An example from another board I have:
static int xes_mv64x60_platform_notify(struct device *dev)
{
static struct {
char *bus_id;
void ((*rtn) (struct platform_device * pdev));
} dev_map[] = {
#ifdef CONFIG_SERIAL_MPSC
{
MPSC_CTLR_NAME ".0", xes_mv64x60_fixup_mpsc_pdata}, {
MPSC_CTLR_NAME ".1", xes_mv64x60_fixup_mpsc_pdata},
#endif
}
Also, be sure to enable early boot messages - they help a lot. Also, don't
overlook setting console=ttyMM0,9600 in the kernel args.
- Brent
prev parent reply other threads:[~2006-05-30 15:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-30 14:09 regarding mvme6100 on kernel 2.6.13 Kiran Kumar.A
2006-05-30 15:12 ` Brent Cook [this message]
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