Re: vge problem

2009-12-14 Thread Pyun YongHyeon
On Mon, Dec 14, 2009 at 11:01:37AM +0900, Yoshiaki Kasahara wrote: On Thu, 10 Dec 2009 16:08:49 -0800, Pyun YongHyeon pyu...@gmail.com said: While reading the code again I found some suspicious part which could be related with your issue. The controller's CMZ field has 3bits so it

Re: vge problem

2009-12-13 Thread Yoshiaki Kasahara
On Thu, 10 Dec 2009 16:08:49 -0800, Pyun YongHyeon pyu...@gmail.com said: While reading the code again I found some suspicious part which could be related with your issue. The controller's CMZ field has 3bits so it can handle 7 fragments of a TX frame. However, controller wants to see

Re: vge problem

2009-12-10 Thread Pyun YongHyeon
On Tue, Dec 08, 2009 at 10:08:36AM -0800, Pyun YongHyeon wrote: On Tue, Dec 08, 2009 at 10:52:07AM +0900, Yoshiaki Kasahara wrote: On Fri, 4 Dec 2009 10:43:01 -0800, Pyun YongHyeon pyu...@gmail.com said: before I replaced vge(4). I guess the system froze while initializing

Re: vge problem

2009-12-10 Thread Pyun YongHyeon
On Thu, Dec 10, 2009 at 01:52:49PM -0800, Pyun YongHyeon wrote: On Tue, Dec 08, 2009 at 10:08:36AM -0800, Pyun YongHyeon wrote: On Tue, Dec 08, 2009 at 10:52:07AM +0900, Yoshiaki Kasahara wrote: On Fri, 4 Dec 2009 10:43:01 -0800, Pyun YongHyeon pyu...@gmail.com said: before I

Re: vge problem

2009-12-08 Thread Pyun YongHyeon
On Tue, Dec 08, 2009 at 10:52:07AM +0900, Yoshiaki Kasahara wrote: On Fri, 4 Dec 2009 10:43:01 -0800, Pyun YongHyeon pyu...@gmail.com said: before I replaced vge(4). I guess the system froze while initializing vge(4), but I'm not really sure actually. Yes, that's also possible.

Re: vge problem

2009-12-08 Thread Yoshiaki Kasahara
On Tue, 8 Dec 2009 10:08:36 -0800, Pyun YongHyeon pyu...@gmail.com said: Ok, now I'm ready to boot a DDB enabled kernel to try kernel debugging on my PC. I can't read email during debugging my PC under current configuration, so could you please tell me any specific instructions to

Re: vge problem

2009-12-07 Thread Yoshiaki Kasahara
On Fri, 4 Dec 2009 10:43:01 -0800, Pyun YongHyeon pyu...@gmail.com said: before I replaced vge(4). I guess the system froze while initializing vge(4), but I'm not really sure actually. Yes, that's also possible. But I can't explain how the patch can freeze the box. Another user also

Re: vge problem

2009-12-04 Thread Pyun YongHyeon
On Fri, Dec 04, 2009 at 02:47:35PM +0900, Yoshiaki Kasahara wrote: On Thu, 3 Dec 2009 15:08:10 -0800, Pyun YongHyeon pyu...@gmail.com said: I remember there were several instability reports of vge(4). Would you try the following patch? The patch was generated against CURRENT so it

Re: vge problem

2009-12-04 Thread Yoshiaki Kasahara
On Fri, 4 Dec 2009 09:36:01 -0800, Pyun YongHyeon pyu...@gmail.com said: After I rebooted with the new kernel, the boot sequence stopped just after setting hostname. Setting hostname: elvenbow.cc.kyushu-u.ac.jp msk0: Uncorrectable PCI Express error vge0: link state changed to DOWN

Re: vge problem

2009-12-04 Thread Pyun YongHyeon
On Sat, Dec 05, 2009 at 03:26:45AM +0900, Yoshiaki Kasahara wrote: On Fri, 4 Dec 2009 09:36:01 -0800, Pyun YongHyeon pyu...@gmail.com said: After I rebooted with the new kernel, the boot sequence stopped just after setting hostname. Setting hostname: elvenbow.cc.kyushu-u.ac.jp

vge problem (Re: 8.0R TCP connection stall with large Send-Q)

2009-12-03 Thread Yoshiaki Kasahara
On Thu, 03 Dec 2009 13:50:29 +0900 (JST), Yoshiaki Kasahara kasah...@nc.kyushu-u.ac.jp said: I copied some HTML pages with many thumbnails to other PC running 8.0-RC2 (i386), but I couldn't reproduce the problem. The former PC uses vge and latter uses rl, so it might be a NIC driver

Re: vge problem (Re: 8.0R TCP connection stall with large Send-Q)

2009-12-03 Thread Pyun YongHyeon
On Thu, Dec 03, 2009 at 10:14:57PM +0900, Yoshiaki Kasahara wrote: On Thu, 03 Dec 2009 13:50:29 +0900 (JST), Yoshiaki Kasahara kasah...@nc.kyushu-u.ac.jp said: I copied some HTML pages with many thumbnails to other PC running 8.0-RC2 (i386), but I couldn't reproduce the problem. The

Re: vge problem

2009-12-03 Thread Yoshiaki Kasahara
On Thu, 3 Dec 2009 15:08:10 -0800, Pyun YongHyeon pyu...@gmail.com said: I remember there were several instability reports of vge(4). Would you try the following patch? The patch was generated against CURRENT so it may not cleanly apply to 8.0 due to if_timer changes. But I think you