Displaying 3 results from an estimated 3 matches for "serial_tx_buff".
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serial_tx_buffer
2011 Jul 02
2
Losing serial console boot output / sync_console
Hello,
About two months ago I sent this email to the Xen users lists
regarding a problem I was having losing some of my serial console
output on boot:
http://lists.xensource.com/archives/html/xen-users/2011-04/msg00340.html
Unfortunately it got no replies.
I was just wondering and hoping if any developers could answer the
following questions:
- Should I open a bug regarding the loss of serial
2012 May 24
0
[PATCH RFC 2/9] console: prepare for non-COMn port support
...else if ( (sh = serial_parse_handle(p)) >= 0 )
+ sercon_handle = sh;
+ else
{
char *q = strchr(p, '','');
if ( q != NULL )
--- a/xen/drivers/char/serial.c
+++ b/xen/drivers/char/serial.c
@@ -22,9 +22,11 @@ size_param("serial_tx_buffer", serial_tx
#define mask_serial_rxbuf_idx(_i) ((_i)&(serial_rxbufsz-1))
#define mask_serial_txbuf_idx(_i) ((_i)&(serial_txbufsz-1))
-static struct serial_port com[2] = {
- { .rx_lock = SPIN_LOCK_UNLOCKED, .tx_lock = SPIN_LOCK_UNLOCKED },
- { .rx_lock = SPIN_LOCK_UNLOCKED,...
2012 Jul 27
6
Failure to boot, Debian squeeze with 4.0.1 hypervisor, timer problems?
...llow
further diagnosis or workarounds I would be extremely grateful.
Otherwise I guess I replace the motherboard with a different one and
hope it works.
Thanks,
Andy
Boot parameters:
multiboot /xen-4.0-amd64.gz placeholder dom0_mem=1024M loglvl=all guest_loglvl=all com1=9600,8n1 console=com1,vga serial_tx_buffer=64k
module /vmlinuz-2.6.32-5-xen-amd64 placeholder root=UUID=10aafd06-36d7-4181-a343-c542150957e3 ro console=tty0 console=hvc0
Loading Xen 4.0-amd64 ...
Loading Linux 2.6.32-5-xen-amd64 ...
Loading initial ramdisk ...
(XEN) Xen version 4.0.1 (Debian 4.0.1-5.2) (fw@deneb.enyo.de) (gcc ve...