Re: [Unattended] Message Signaled Interrupts
Nils Olav Fossum wrote: ok, no doubt it is a bug in the network chain somewhere. Contacting Dell should be the next step. They have very good linux people. Meanwhile I will suggest booting the 755's from CD, a corrupted network chain can be a bit hazardous.. Booting from CD has exactly the same problem PC freezes; Ctrl C; cd /etc ./master works -- == | Régis Gras | http://dcm.ujf-grenoble.fr| | D.C.M. | mailto:[EMAIL PROTECTED] | | 301, rue de la chimie | --| | DU BP 53 | Tel 04 76 51 41 76| | 38041 Grenoble Cedex 9 | Fax 04 76 51 40 89| == - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ unattended-info mailing list unattended-info@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/unattended-info
Re: [Unattended] Message Signaled Interrupts
On Mon, Apr 21, 2008 at 09:48:59AM +0200, Regis Gras enlightened us: Nils Olav Fossum wrote: ok, no doubt it is a bug in the network chain somewhere. Contacting Dell should be the next step. They have very good linux people. Meanwhile I will suggest booting the 755's from CD, a corrupted network chain can be a bit hazardous.. Booting from CD has exactly the same problem PC freezes; Ctrl C; cd /etc ./master works I really think this is one for Dell, then, since I don't seem to have any of these problems. Possibly it's the network configuration on your switches causing the problem? Matt -- Matt Hyclak Department of Mathematics Department of Social Work Ohio University (740) 593-1263 - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ unattended-info mailing list unattended-info@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/unattended-info
Re: [Unattended] Message Signaled Interrupts
-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Matt Hyclak Sent: 21. huhtikuuta 2008 14:15 To: unattended-info@lists.sourceforge.net Subject: Re: [Unattended] Message Signaled Interrupts On Mon, Apr 21, 2008 at 09:48:59AM +0200, Regis Gras enlightened us: Nils Olav Fossum wrote: ok, no doubt it is a bug in the network chain somewhere. Contacting Dell should be the next step. They have very good linux people. Meanwhile I will suggest booting the 755's from CD, a corrupted network chain can be a bit hazardous.. Booting from CD has exactly the same problem PC freezes; Ctrl C; cd /etc ./master works I really think this is one for Dell, then, since I don't seem to have any of these problems. Possibly it's the network configuration on your switches causing the problem? Matt I have the same problem, e1000 hangs on both HP7800 and LenovoT60, but ctrl+c, /etc/masters works fine Anders - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ unattended-info mailing list unattended-info@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/unattended-info
Re: [Unattended] Message Signaled Interrupts
Nils Olav Fossum wrote: Ok, looks like the -t parameter did not work out... As I am looking thru the kernel config, found this: [ ] Message Signaled Interrupts (MSI and MSI-X) Its not enabled. So, can one of you with this problem enable MSI (CONFIG_PCI_MSI) in the kernel and test if that will work? I installed kernel-6-25-rc8 and modified .config with CONFIG_PCI_MSI=y (I modified too, misc/nail-floppy.txt) Now, the message: :00:19.0:eth0: Unaable to allocate MSI Interrupt Error=-1 disappears, but always the Dell freezes after Trying DHCP on eth0 udhcpc (V1.9.2) started Régis -- == | Régis Gras | http://dcm.ujf-grenoble.fr| | D.C.M. | mailto:[EMAIL PROTECTED] | | 301, rue de la chimie | --| | DU BP 53 | Tel 04 76 51 41 76| | 38041 Grenoble Cedex 9 | Fax 04 76 51 40 89| == - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ unattended-info mailing list unattended-info@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/unattended-info
Re: [Unattended] Message Signaled Interrupts
Torsdag 17 april 2008 08:30, skrev Regis Gras: Nils Olav Fossum wrote: Ok, looks like the -t parameter did not work out... As I am looking thru the kernel config, found this: [ ] Message Signaled Interrupts (MSI and MSI-X) Its not enabled. So, can one of you with this problem enable MSI (CONFIG_PCI_MSI) in the kernel and test if that will work? I installed kernel-6-25-rc8 and modified .config with CONFIG_PCI_MSI=y (I modified too, misc/nail-floppy.txt) Now, the message: :00:19.0:eth0: Unaable to allocate MSI Interrupt Error=-1 disappears, but always the Dell freezes after Trying DHCP on eth0 udhcpc (V1.9.2) started ok, no doubt it is a bug in the network chain somewhere. Contacting Dell should be the next step. They have very good linux people. Meanwhile I will suggest booting the 755's from CD, a corrupted network chain can be a bit hazardous.. - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ unattended-info mailing list unattended-info@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/unattended-info
Re: [Unattended] Message Signaled Interrupts
On Wed, Apr 16, 2008 at 12:00:28PM +0200, Nils Olav Fossum enlightened us: Onsdag 16 april 2008 09:59, skrev Juan Jose Pablos: Regis Gras escribió: Unfortunately, that does'nt work. The last messages are always: Trying DHCP on eth0 udhcpc (V1.9.2) started :00:19.0:eth0: Unaable to allocate MSI Interrupt Error=-1 Sending discover Sending discover-two times- I restarted 3 times the boot PXE and I do'nt see Sending discover two times. The reason that we added the retries parameter was to allow this command to comeback without user intervention. well, it seems like there is a problem possibly on the network driver. Ok, looks like the -t parameter did not work out... As I am looking thru the kernel config, found this: [ ] Message Signaled Interrupts (MSI and MSI-X) Its not enabled. So, can one of you with this problem enable MSI (CONFIG_PCI_MSI) in the kernel and test if that will work? Browsing thru the kernel doc: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob;f=Documentation/MSI-HOWTO.txt;hb=HEAD Im not sure if there are downsides if we enable this as default.. Use of PCI MSI interrupts can be disabled at kernel boot time by using the 'pci=nomsi' option. This disables MSI for the entire system. Soh, we have alternative options to use... Im compiling this into my kernel here now to give it som testing, but I do not have the MSI problem and I do not have a Dell Opti 755 :-) FWIW, I get the sae MSI message on my Dell Opti 755's, but other than one maybe 2 minute delay on 1 of 8 machines, they all have worked flawlessly. I think the difference is I'm booting from CD and those with problems have been PXE booting. It could well be a BIOS/Firmware problem with the 755's PXE stack that we're seeing and no amount of tweaking is going to solve it. It might be worth testing other bootable linux stacks which use dhcp to get an address and see if those have the same issues. Matt -- Matt Hyclak Department of Mathematics Department of Social Work Ohio University (740) 593-1263 - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ unattended-info mailing list unattended-info@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/unattended-info