9.1 panic in ccb/iscsi

2021-06-12 Thread BERTRAND Joël
Hello, I can see some panics on a server that exports iSCSI volumes (istgt on a CCB device) to some workstations. dmesg always contains this kind of backtrace : [ 308324,087343] S-1C-1: ccb_timeout: num=1 total=1 disp=0 [ 308324,087343] uvm_fault(0x81585e20, 0x0, 2) -> e

Re: 9.1 panic in ccb/iscsi

2021-06-12 Thread Michael van Elst
joel.bertr...@systella.fr (=?UTF-8?Q?BERTRAND_Jo=c3=abl?=) writes: > Hello, > I can see some panics on a server that exports iSCSI volumes (istgt on >a CCB device) to some workstations. dmesg always contains this kind of >backtrace : That would be on the workstation that uses the

Re: web-camera

2021-06-12 Thread nia
On Sat, Jun 12, 2021 at 11:07:26AM +, Todd Gruhn wrote: > I installed Cheese. It does not work on my system. > Any other options for web-cameras? I use ffplay (playing)/ffmpeg (recording).

Re: 9.1 panic in ccb/iscsi

2021-06-12 Thread Chavdar Ivanov
On Sat, 12 Jun 2021 at 14:19, BERTRAND Joël wrote: > > Michael van Elst a écrit : > > joel.bertr...@systella.fr (=?UTF-8?Q?BERTRAND_Jo=c3=abl?=) writes: > > > >>> If you have a version of the kernel with debug symbols, you could > >>> use addr2line to identify the instruction that caused the

Re: 9.1 panic in ccb/iscsi

2021-06-12 Thread BERTRAND Joël
Michael van Elst a écrit : > joel.bertr...@systella.fr (=?UTF-8?Q?BERTRAND_Jo=c3=abl?=) writes: > >>> If you have a version of the kernel with debug symbols, you could >>> use addr2line to identify the instruction that caused the uvm_fault >>> at address 0x802280cc. Without debug symbols

Re: 9.1 panic in ccb/iscsi

2021-06-12 Thread BERTRAND Joël
Michael van Elst a écrit : > joel.bertr...@systella.fr (=?UTF-8?Q?BERTRAND_Jo=c3=abl?=) writes: > >> Hello, > >> I can see some panics on a server that exports iSCSI volumes (istgt on >> a CCB device) to some workstations. dmesg always contains this kind of >> backtrace : > > That

web-camera

2021-06-12 Thread Todd Gruhn
I installed Cheese. It does not work on my system. Any other options for web-cameras?

Re: web-camera

2021-06-12 Thread Robert Swindells
Todd Gruhn wrote: > >I installed Cheese. It does not work on my system. It would help to know what version of NetBSD you are running. Part of the interface between libv4l and the camera driver is only in -current.

Re: 9.1 panic in ccb/iscsi

2021-06-12 Thread Michael van Elst
joel.bertr...@systella.fr (=?UTF-8?Q?BERTRAND_Jo=c3=abl?=) writes: >> If you have a version of the kernel with debug symbols, you could >> use addr2line to identify the instruction that caused the uvm_fault >> at address 0x802280cc. Without debug symbols it is not >> that easy. > I

Re: web-camera

2021-06-12 Thread Matthias Petermann
Hi Todd, You could try fswebcam from pkgsrc-wip. This is a command line tool that can record from the v4l devices. It works out of the box with the built-in webcam on my Thinkpad x230. Many greetings Matthias Am 12.06.21 um 13:07 schrieb Todd Gruhn: I installed Cheese. It does not work on

Re: 9.1 panic in ccb/iscsi

2021-06-12 Thread Michael van Elst
On Sat, Jun 12, 2021 at 05:02:11PM +0100, Chavdar Ivanov wrote: > Not that this has any connection to your problem, but I'd nevertheless > add my 5c about istgt - I have been serving zvols for perhaps one year > now under -current without any problems. istgt is the iSCSI server. The crash is

Re: 9.1 panic in ccb/iscsi

2021-06-12 Thread Michael van Elst
ci4...@gmail.com (Chavdar Ivanov) writes: >> istgt is the iSCSI server. >> The crash is about the in-kernel iscsi initiator. >The first sentence in the first message in the thread says 'I can see >some panics on a server that exports iSCSI volumes (istgt on >a CCB device' (CCB later corrected as

Re: web-camera

2021-06-12 Thread Todd Gruhn
Thanks On Sat, Jun 12, 2021 at 9:05 PM nia wrote: > > On Sat, Jun 12, 2021 at 04:12:32PM +, Todd Gruhn wrote: > > I dont have a camera in my screen (like a laptop would). I have a LogiTech > > web-cam hooked to my flat-screen, and plugged into a USB port. > > Would this make a difference? >

Re: web-camera

2021-06-12 Thread nia
On Sat, Jun 12, 2021 at 04:12:32PM +, Todd Gruhn wrote: > I dont have a camera in my screen (like a laptop would). I have a LogiTech > web-cam hooked to my flat-screen, and plugged into a USB port. > Would this make a difference? > > On Sat, Jun 12, 2021 at 4:09 PM nia wrote: > > > > On Sat,

Re: web-camera

2021-06-12 Thread Todd Gruhn
I dont have a camera in my screen (like a laptop would). I have a LogiTech web-cam hooked to my flat-screen, and plugged into a USB port. Would this make a difference? On Sat, Jun 12, 2021 at 4:09 PM nia wrote: > > On Sat, Jun 12, 2021 at 11:07:26AM +, Todd Gruhn wrote: > > I installed

Re: 9.1 panic in ccb/iscsi

2021-06-12 Thread Chavdar Ivanov
On Sat, 12 Jun 2021 at 19:30, Michael van Elst wrote: > > On Sat, Jun 12, 2021 at 05:02:11PM +0100, Chavdar Ivanov wrote: > > > Not that this has any connection to your problem, but I'd nevertheless > > add my 5c about istgt - I have been serving zvols for perhaps one year > > now under -current

Re: 9.1 panic in ccb/iscsi

2021-06-12 Thread BERTRAND Joël
Chavdar Ivanov a écrit : > On Sat, 12 Jun 2021 at 19:30, Michael van Elst wrote: >> >> On Sat, Jun 12, 2021 at 05:02:11PM +0100, Chavdar Ivanov wrote: >> >>> Not that this has any connection to your problem, but I'd nevertheless >>> add my 5c about istgt - I have been serving zvols for perhaps

Re: 9.1 panic in ccb/iscsi

2021-06-12 Thread Chavdar Ivanov
Thanks! I didn't realise it is both a target and an initiator. Apart from a few tests years ago, I don't remember using the in-kernel iSCSI target (which was flaky for me at the time - the initiators who were using it didn't reattach after a reboot). As far as the initiator, I've only tried it