| --- | Log | opened Tue Jul 22 00:00:49 2008 |
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| 05:14 | <lagos:#uml> | Hello! I've been doing some kernel hacking and using UML to test. Now I want to generate a patch to share with a friend, but I find that my patch is getting a lot of differing files under the arch/um directory from a vanilla kernel source. |
| 05:15 | <lagos:#uml> | I can't find information for this, but I was wondering if it's a common problem with a common solution. |
| 05:15 | <lagos:#uml> | I've run make mrproper and make distclean |
| 05:22 | <lagos:#uml> | Aha. "make mrproper ARCH=um". When they say to append ARCH=um to everything, they really do mean everything. |
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| 08:10 | <jdike:#uml> | Hi guys |
| 08:14 | <caker:#uml> | morning sunshine |
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| 09:02 | <jdike:#uml> | yawn |
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| 09:06 | <caker:#uml> | indeed .. whyfor up so early? |
| 09:08 | <mikegrb:#uml> | caker: he missed you |
| 09:13 | <jdike:#uml> | hehe |
| 09:13 | <jdike:#uml> | sometimes I just get up early |
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| 10:47 | <MarcWebe1:#uml> | xterm is started for all ttys, but no login appears. How can I troubleshoot this? |
| 10:48 | <MarcWebe1:#uml> | Stub registers - \n ..... what excatly is causing this? Is it an ivalid call to a kernel function via glibc? |
| 10:50 | <jdike:#uml> | I posted a patch for that yesterday |
| 10:50 | <jdike:#uml> | do you have gettys running on your consoles? |
| 10:51 | <MarcWebe1:#uml> | How to verify this ? using lsof? |
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| 10:59 | <jdike:#uml> | ps |
| 11:10 | <MarcWebe1:#uml> | ps a only lists tty0.. |
| 11:10 | <jdike:#uml> | what gettys does inittab run? |
| 11:11 | <MarcWebe1:#uml> | 1-3 should be run |
| 11:11 | <MarcWebe1:#uml> | The nixos udev start script is segfaulting.. |
| 11:11 | <jdike:#uml> | any complaints about gettys being spawned too often? |
| 11:11 | <MarcWebe1:#uml> | :) I've read the FAQ |
| 11:12 | <MarcWebe1:#uml> | No. they get only respawned once |
| 11:12 | <MarcWebe1:#uml> | But they do so as well on my defualt system.. |
| 11:13 | <jdike:#uml> | what about the segfault? |
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| 11:15 | <jdike:#uml> | is it failing to create /dev/tty* |
| 11:15 | <MarcWebe1:#uml> | udev segfault http://rafb.net/p/GuRob632.html |
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| 11:17 | <MarcWebe1:#uml> | Don't think so. bash completes 337 /dev/tty* special files |
| 11:18 | <jdike:#uml> | including tty1-3? |
| 11:18 | <MarcWebe1:#uml> | yes tty{,1,2,3,...} |
| 11:19 | <MarcWebe1:#uml> | and tty0 |
| 11:19 | <jdike:#uml> | what happens if you run getty by hand? |
| 11:19 | <MarcWebe1:#uml> | The udev segfault is nastier because network-intefaces will start only if udev succedds and sshd will only start when.. |
| 11:19 | * | MarcWebe1:#uml looks up man getty |
| 11:20 | <jdike:#uml> | it's just what's in inittab |
| 11:20 | <jdike:#uml> | what version and arch of UML? |
| 11:21 | <MarcWebe1:#uml> | /nix/store/ma8p9qh6xqr04ajvgvaxv46l6vk0bm65-mingetty-1.07/sbin/mingetty --loginprog=/nix/store/mrk564h79xri4ki2wyl3m1xw3m71w56z-pam_login-3.31/bin/login --noclear tty2 is used |
| 11:22 | <MarcWebe1:#uml> | tty2 and 3 there happens nothing. Neither the login appears no the process ends.. But I can use ctrl-c to quit |
| 11:22 | <MarcWebe1:#uml> | using tty4 I get a new xterm (no login.. looks like having started the default way) |
| 11:22 | <MarcWebe1:#uml> | C-c has no effect |
| 11:23 | <MarcWebe1:#uml> | So I have to restart |
| 11:23 | <MarcWebe1:#uml> | arch x86_64 |
| 11:23 | <jdike:#uml> | I'd ask nix about his getty setup, actually |
| 11:24 | <MarcWebe1:#uml> | udev-124 |
| 11:24 | <MarcWebe1:#uml> | doesn't compile.. so I'm still on -118 |
| 11:26 | <MarcWebe1:#uml> | I'm sorry. I've missed xterm: Can't execvp port-helper: No such file or directory |
| 11:26 | <jdike:#uml> | that would do it |
| 11:26 | <jdike:#uml> | install the uml-utilities |
| 11:28 | <MarcWebe1:#uml> | jailtest tunctl uml_mkcow uml_moo uml_net uml_switch uml_watchdog |
| 11:28 | <MarcWebe1:#uml> | So I need to patch it to make it compile port-helper as well |
| 11:28 | <MarcWebe1:#uml> | I'ts in lib :) |
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| 11:31 | <jdike:#uml> | keyboard keeps dying on me |
| 11:31 | <MarcWebe1:#uml> | Hei, thanks I have more than one login now |
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| 11:44 | <MarcWebe1:#uml> | Which udev version should I be using? |
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| 19:33 | <huslu:#uml> | hmm, with 2.6.26 i'm getting uml kernel crashes. |
| 19:48 | <huslu:#uml> | heh, uml boots, and works only to the point where i give 'ps' command as a root, then it crashes. |
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| --- | Log | closed Wed Jul 23 00:00:25 2008 |
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