lkml.org 
[lkml]   [2001]   [Feb]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
SubjectRe: hard crashes 2.4.0/1 with NE2K stuff
On Fri, 2 Feb 2001, Roeland Th. Jansen wrote:

> ok, just loaded 2.4.1 again with Maciej's patch. works fine but here too
> -- flood ping kills the ethernet stuff in a few seconds. in fact, within
> approx 800 interrupts. the god news is that teh system stays alive, just
> as with Alan's -ac1 version.

Could you please apply the following patch, wait for a lockup, then hit
SysRq+A (you need to have CONFIG_MAGIC_SYSRQ enabled) and send me the
resulting output? You need to include debug messages, so I recommend to
use `dmesg' for getting the log.

I'd like to know if the conditions are the same as previously.

Maciej

--
+ Maciej W. Rozycki, Technical University of Gdansk, Poland +
+--------------------------------------------------------------+
+ e-mail: macro@ds2.pg.gda.pl, PGP key available +

patch-2.4.0-test11-pic_debug-0
diff -up --recursive --new-file linux-2.4.0-test11.macro/arch/i386/kernel/io_apic.c linux-2.4.0-test11/arch/i386/kernel/io_apic.c
--- linux-2.4.0-test11.macro/arch/i386/kernel/io_apic.c Thu Oct 5 21:08:17 2000
+++ linux-2.4.0-test11/arch/i386/kernel/io_apic.c Sun Nov 26 12:39:01 2000
@@ -692,7 +692,7 @@ void __init UNEXPECTED_IO_APIC(void)
printk(KERN_WARNING " to linux-smp@vger.kernel.org\n");
}

-void __init print_IO_APIC(void)
+void /*__init*/ print_IO_APIC(void)
{
int apic, i;
struct IO_APIC_reg_00 reg_00;
diff -up --recursive --new-file linux-2.4.0-test11.macro/drivers/char/sysrq.c linux-2.4.0-test11/drivers/char/sysrq.c
--- linux-2.4.0-test11.macro/drivers/char/sysrq.c Tue Nov 14 10:24:52 2000
+++ linux-2.4.0-test11/drivers/char/sysrq.c Sun Nov 26 12:42:11 2000
@@ -72,6 +72,15 @@ void handle_sysrq(int key, struct pt_reg
console_loglevel = 7;
printk(KERN_INFO "SysRq: ");
switch (key) {
+ case 'a':
+ printk("\n");
+ printk("print_PIC()\n");
+ print_PIC();
+ printk("print_IO_APIC()\n");
+ print_IO_APIC();
+ printk("print_all_local_APICs()\n");
+ print_all_local_APICs();
+ break;
case 'r': /* R -- Reset raw mode */
if (kbd) {
kbd->kbdmode = VC_XLATE;
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:28    [W:0.060 / U:0.032 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site