Hi again,

Made more tests. Recompiled the kernel with lossfix and ccid3li patches only, 
but no difference. The receiver freezes. Below is the /var/log/messages related 
with the problem  on the receiver box.

Aug 18 18:52:16 thinkpad gconfd (burakgo-10474): starting (version 2.14.0), pid 
10474 user 'burakgo'
Aug 18 18:52:16 thinkpad gconfd (burakgo-10474): Resolved address 
"xml:readonly:/etc/gconf/gconf.xml.mandatory" to a read-only configuration 
source at position 0
Aug 18 18:52:16 thinkpad gconfd (burakgo-10474): Resolved address 
"xml:readwrite:/home/burakgo/.gconf" to a writable configuration source at 
position 1
Aug 18 18:52:16 thinkpad gconfd (burakgo-10474): Resolved address 
"xml:readonly:/etc/gconf/gconf.xml.defaults" to a read-only configuration 
source at position 2
Aug 18 18:52:18 thinkpad gconfd (burakgo-10474): Resolved address 
"xml:readwrite:/home/burakgo/.gconf" to a writable configuration source at 
position 0
Aug 18 18:54:51 thinkpad kernel: ccid3_debug is 0
Aug 18 18:54:51 thinkpad kernel: CCID: Registered CCID 3 (ccid3)
Aug 18 18:57:18 thinkpad kernel: start pinv = 0
Aug 18 18:57:18 thinkpad kernel: TFRC_SSTATE_NO_SENT warn
Aug 18 18:57:18 thinkpad kernel: ccid3_hc_rx_detect_loss packet 11679865163, 
old 0
Aug 18 18:57:18 thinkpad kernel: ccid3_hc_rx_detect_loss - not loss
Aug 18 18:57:18 thinkpad kernel: start pinv = 0
Aug 18 18:57:18 thinkpad kernel: TFRC_SSTATE_NO_SENT warn
Aug 18 18:57:18 thinkpad kernel: ccid3_hc_rx_detect_loss packet 11679865164, 
old 11679865163
Aug 18 18:57:18 thinkpad kernel: start pinv = 0
Aug 18 18:57:18 thinkpad kernel: TFRC_SSTATE_NO_SENT warn
Aug 18 18:57:19 thinkpad kernel: ccid3_hc_rx_detect_loss packet 11679865165, 
old 11679865163
Aug 18 18:57:19 thinkpad kernel: start pinv = 0
Aug 18 18:57:19 thinkpad kernel: TFRC_SSTATE_NO_SENT warn
Aug 18 18:57:19 thinkpad kernel: ccid3_hc_rx_detect_loss packet 11679865166, 
old 11679865163
Aug 18 18:57:19 thinkpad kernel: start pinv = 0
Aug 18 18:57:19 thinkpad kernel: TFRC_SSTATE_NO_SENT warn
Aug 18 19:01:01 thinkpad syslogd 1.4.1: restart.
Aug 18 19:01:02 thinkpad kernel: klogd 1.4.1, log source = /proc/kmsg started.
Aug 18 19:01:02 thinkpad kernel: Linux version 2.6.18-rc3-ian ([EMAIL 
PROTECTED]) (gcc version 4.1.1 20060525 (Red Hat 4.1.1-1)) #1 Fri Aug 18 
11:31:08 EEST 2006
Aug 18 19:01:02 thinkpad kernel: BIOS-provided physical RAM map:
Aug 18 19:01:02 thinkpad kernel:  BIOS-e820: 0000000000000000 - 
000000000009f000 (usable)
Aug 18 19:01:02 thinkpad kernel:  BIOS-e820: 000000000009f000 - 
00000000000a0000 (reserved)
Aug 18 19:01:02 thinkpad kernel:  BIOS-e820: 00000000000d0000 - 
00000000000d4000 (reserved)
Aug 18 19:01:02 thinkpad kernel:  BIOS-e820: 00000000000dc000 - 
0000000000100000 (reserved)

-- Burak

----- Original Message ----
From: [EMAIL PROTECTED]
To: [email protected]
Sent: Friday, August 18, 2006 4:15:53 PM
Subject: Re: [BUG] CCID3 - loss not detected if in order

Hi Ian, 
 
I had been trying to get a "p" value other than zero from some days, and I was 
relieved when I read your post yesterday. 
 
So I applied your lossfix and ccid3li patches (and all the other patches in 
http://wand.net.nz/~iam4/dccp/patches/ actually) to my linux boxes (both 
sender&receiver) and started some testing. However, the linux box at the 
receiver side (scenario: sending data from sender to receiver) got freezed 
everytime I played the scenario and I had to switch off/on the machine to get 
it back to life. There seems to be a problem related with the patches I 
applied, maybe txbuff patch. Do you have any idea? 
 
Burak Gorkemli
Ph.D. Candidate
Koc University
Turkey
 


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