答复: 答复: Which kernel for framebuffering?
YhLu
YhLu at tyan.com
Wed May 5 19:16:01 CEST 2004
Please check your pnp_device.c
Are there following lines
if(info[i].ops == 0) { // BY LYH
dev->ops = ops;
}
else {
dev->ops = info[i].ops; // BY LYH
}
Otherwise you need do one cvs update for that file.
YH
-----邮件原件-----
发件人: Hendricks David W. [mailto:dwh at lanl.gov]
发送时间: 2004年5月5日 17:26
收件人: YhLu
抄送: linuxbios at clustermatic.org
主题: Re: ´ð¸´: Which kernel for framebuffering?
I am using kernel 2.6.5. I'm not sure that the pc_kbd_init function exists
in kernel 2.6.5. But it does not look like atkbd_init() is called, in case
that's what you meant to say. I'll check it out again tomorrow if I have
some time.
When we cat /proc/interrupts, int 1 does not appear on the list:
k root # cat /proc/interrupts
CPU0 CPU1
0: 17164403 0 IO-APIC-edge timer
2: 0 0 XT-PIC cascade
4: 8 0 IO-APIC-edge serial
8: 0 0 IO-APIC-edge rtc
12: 41628 0 IO-APIC-edge i8042
14: 23228 0 IO-APIC-edge ide0
15: 2 0 IO-APIC-edge ide1
19: 270954 0 IO-APIC-level eth0
NMI: 181 22
LOC: 17161863 17161969
ERR: 0
MIS: 0
However, this is in our dmesg:
k root # dmesg | grep -ie 'kbd'
serio: i8042 KBD port at 0x60,0x64 irq 1
Also, the mouse works in X windows.
On Wed, 5 May 2004, YhLu wrote:
> What is your kernel version? 2.6?
>
> Please check if the pc_kbd_init is called, 2.6 for X86-64/i386 need
keyboard
> be reset. It assume BIOS has did that for him.
>
> Regards
>
> YH
>
> -----邮件原件-----
> å‘件人: Hendricks David W. [mailto:dwh at lanl.gov]
> å‘é€æ—¶é—´: 2004å¹´5月5æ—¥ 12:25
> 收件人: YhLu
> 抄é€: linuxbios at clustermatic.org
> 主题: Re: Which kernel for framebuffering?
>
> Worked nicely :) The keyboard worked at FILO, but did not work after the
> kernel booted. It didn't even show IRQ 1 in /proc/interrupts. Weird, but I
> guess that's another matter. I'm just very, very happy to see Linux boot
> into a console I can see on a real monitor :)
>
> On Tue, 4 May 2004, YhLu wrote:
>
> > David,
> >
> > Please refer to the patch for 2.4.22 and 2.6.5, or you can put that in
CVS
> > ...
> >
> > Also please refer to the matix to see which kernel you want to use.
> >
> > Please make sure enable ati xl framebuffer only in kernel config. (
don't
> > enable noinit)
> >
> > Regards
> >
> > YH
> >
> > -----ÓʼþÔ¼þ-----
> > ·¢¼þÈË: Hendricks David W. [mailto:dwh at lanl.gov]
> > ·¢ËÃʱ¼ä: 2004Äê5ÔÂ4ÈÕ 13:31
> > ÊÕ¼þÈË: YhLu
> > ³ÂËÃ: linuxbios at clustermatic.org
> > Ö÷Ìâ: Which kernel for framebuffering?
> >
> > We were able to build and boot LinuxBIOS with VGA support for an HDAMA.
> > FILO came up on screen and the keyboard worked, but we've been unable to
> > get Linux framebuffering to work using a 64-bit kernel. We were
wondering
> > if there's anything special you had to do to make it work, or any
special
> > kernel version or patches we need to use.
> >
> >
>
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