| EntropyWorks | is there a way to add ufw rules during the install. I've tried adding | 02:12 |
|---|---|---|
| EntropyWorks | ufw ufw/allow_known_ports multiselect SSH | 02:12 |
| EntropyWorks | ufw ufw/allow_custom_ports string 22/tcp | 02:12 |
| EntropyWorks | ufw ufw/enable boolean true | 02:12 |
| EntropyWorks | but that doesn't work. and I can't run ufw in the late_command.sh either. | 02:15 |
| === kentb_ is now known as kentb | ||
| FourDollars | cjwatson: How many UEFI boot entries of 'ubuntu' will be created for Secure Boot? I saw there are two 'ubuntu' UEFI boot entries. One points to File(\EFI\ubuntu\shimx64.efi), and the other points to File(EFI\Ubuntu\grubx64.efi). | 08:32 |
| === buildslayer is now known as shadeslayer | ||
| FourDollars | cjwatson: | 09:10 |
| FourDollars | oops | 09:10 |
| FourDollars | cjwatson: I find File(\EFI\BOOT\grubx64.efi) (created by grub-install --removable) will not follow the content of File(\EFI\BOOT\grub.cfg) to search uuid. | 09:14 |
| FourDollars | cjwatson: grub2 1.99-21ubuntu3.7 in precise-proposed doesn't solve the problem of https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1087653 . | 09:22 |
| ubot2` | Launchpad bug 1087653 in OEM Priority Project precise "grub2-signed doesn't support removable drive." [High,In progress] | 09:22 |
| FourDollars | cjwatson: I need to touch .disk/info manually to make it to work. | 09:27 |
| FourDollars | cjwatson: Would you remove the restriction of '.disk/info' for `grub-install --removable --uefi-secure-boot`? | 10:10 |
| * FourDollars looks at grub2/precise-proposed/debian/build-efi-images . | 11:03 | |
| cjwatson | No, I won't | 11:13 |
| cjwatson | It's not so much a restriction as a "how on earth do we find what drive to boot from" | 11:13 |
| cjwatson | I didn't just put it in to get in people's way | 11:14 |
| cjwatson | To remove it I would have to have some other way to locate the EFI System Partition | 11:14 |
| cjwatson | This isn't going to be a priority for me for the rest of the year, FWIW | 11:15 |
| FourDollars | cjwatson: Will File(\EFI\BOOT\grubx64.efi) read File(\EFI\BOOT\grub.cfg) before it goes to check .disk/info or .disk/mini-info ? | 11:18 |
| cjwatson | No, because it doesn't know where \EFI\BOOT\ is | 11:22 |
| cjwatson | I consider having to touch /.disk/info a minor inconvenience | 11:23 |
| cjwatson | It would be nice to fix it, but there's so much else to do | 11:23 |
| FourDollars | I see. | 11:23 |
| FourDollars | Does it mean we will also put .disk/info in Ubuntu system partition? | 11:24 |
| cjwatson | Two UEFI boot entries seems like a bug, although it's possible it has something to do with testing successive versions? | 11:24 |
| cjwatson | No, because it's only an issue when using --removable | 11:24 |
| cjwatson | We have it on Ubuntu installation media | 11:24 |
| FourDollars | I see. | 11:24 |
| cjwatson | It's possible your boot manager is ignoring what was set by efibootmgr and is just displaying \EFI\*\*.efi or some such | 11:26 |
| cjwatson | As far as I can see we only ever call efibootmgr once | 11:26 |
| xnox | cjwatson: should grub-install touch .disk/info when envoked with removable & uefi-secure-boot flags? | 11:26 |
| FourDollars | xnox: I think so. | 11:28 |
| FourDollars | I am encountering a problem that BootCurrent points to HD File(EFI\BOOT\BOOTX64.efi), but it boots my USB stick. | 11:30 |
| cjwatson | No, I really disagree | 11:31 |
| cjwatson | The requirement for /.disk/info is temporary | 11:31 |
| cjwatson | We shouldn't entrench it by making tools create it automatically | 11:31 |
| cjwatson | I will fix it, just not this year when I have a couple of working days left and ~three other major things to finish | 11:32 |
| FourDollars | For me to create .disk/info manually is not a problem. | 11:32 |
| FourDollars | My problem is HDD parition has .disk/info and USB drive also has .disk/info. | 11:33 |
| FourDollars | HD File(EFI\BOOT\BOOTX64.efi) can not tell which one is the correct one. | 11:34 |
| FourDollars | Or should I say "HD File(EFI\BOOT\grubx64.efi) can not tell which one is the correct one." | 11:35 |
| FourDollars | cjwatson: Will you fix the problem of .disk/info in precise next year? | 11:36 |
| FourDollars | Err. I mean in Ubuntu 12.04.2 . | 11:37 |
| cjwatson | I don't know whether I'll squeeze it into .2, but at least for .3 | 11:42 |
| cjwatson | Why on earth does your HD partition have .disk/info? I can't imagine a reason for that | 11:42 |
| FourDollars | cjwatson: Because I am working on a feature like Ubuntu on-disk installer. | 11:43 |
| FourDollars | cjwatson: I will use the USB drive to install "Ubuntu on-disk installer" into HDD partition, and use `grub-install --removable` and create a UEFI boot entry points to it. | 11:44 |
| cjwatson | Ah. Well, you're also demonstrating why the problem isn't simple, if you think about it | 11:44 |
| cjwatson | /efi/boot/grub.cfg is no more a unique path than /.disk/info is | 11:45 |
| xnox | FourDollars: for "factory reset"-like functionality ? | 11:45 |
| FourDollars | xnox: yes | 11:45 |
| cjwatson | So it needs to actually figure out the device it was booted from, not just add another check for /efi/boot/grub.cfg | 11:45 |
| FourDollars | I know this is not an easy task. :( | 11:46 |
| FourDollars | cjwatson: yes | 11:47 |
| FourDollars | cjwatson: I hope grub2 can check grub.cfg in the same filesystem and the same folder first. | 11:47 |
| FourDollars | And the search.fs_uuid in grub.cfg will find out the right parition of /boot/grub . | 11:49 |
| cjwatson | No, UUID search is useless | 11:51 |
| cjwatson | At least for finding grub.cfg | 11:51 |
| FourDollars | cjwatson: Why is it useless? | 11:51 |
| cjwatson | We have no way to embed a UUID into a signed image | 11:51 |
| FourDollars | Agree. | 11:52 |
| cjwatson | Well, OK, it would be useful for finding /boot/grub I suppose | 11:52 |
| cjwatson | Sorry, I have a really bad headache and can't think | 11:52 |
| cjwatson | Poking me about this right now probably isn't very useful | 11:52 |
| FourDollars | Not mind. | 11:52 |
| FourDollars | Never mind. | 11:55 |
| FourDollars | cjwatson: It is great to know these implementaion details, thanks a lot. | 11:55 |
| * FourDollars is wondering how ESP,File(\EFI\ubuntu\grubx64.efi) copied from grubx64.efi.signed can read ESP,File(\EFI\ubuntu\grub.cfg) and work well. | 12:18 | |
| cjwatson | grubx64.efi.signed is configured differently from gcdx64.efi.signed, as I explained the other day | 12:27 |
| * FourDollars goes to check IRC logs. | 12:44 | |
| FourDollars | Which config will be read first if we don't use '-c' to embed file as an early config? $prefix/grub.cfg? | 13:00 |
| cjwatson | Yes | 13:01 |
| FourDollars | So that is why ESP,File(\EFI\ubuntu\grubx64.efi) will read ESP,File(\EFI\ubuntu\grub.cfg). | 13:02 |
| FourDollars | And why ESP,File(\EFI\BOOT\BOOTX64.EFI) will read USB,File(\efi\boot\grub.cfg) is because we embed an early config "normal (memdisk)/grub.cfg" and "(memdisk)/grub.cfg" find the USB,File(\.disk\info) before HDD,File(\.disk\info) is to be found. | 13:08 |
| FourDollars | So the problem might be the search order of storage devices. | 13:10 |
| FourDollars | However we can not assume which search order is correct because of different usages. :( | 13:12 |
| cjwatson | The only correct fix is for gcdx64.efi to learn how to locate the device it was booted from rather than having to guess based on file names. | 13:13 |
| FourDollars | Yes. | 13:14 |
| FourDollars | It should be possible to find out the corresponding filesystem from BootCurrent. | 13:40 |
| FourDollars | I guess. | 13:47 |
| === ray__ is now known as ray2 | ||
| === ray2 is now known as raymondjtoth | ||
| raymondjtoth | hi im tryingyo install wubi | 19:00 |
| raymondjtoth | and get boot err whats up | 19:01 |
| raymondjtoth | get err grldr | 19:01 |
| raymondjtoth | hi im tryingyo install wubi [13:00] <raymondjtoth> and get boot err whats up [13:01] <raymondjtoth> get err grldr | 19:06 |
| raymondjtoth | <raymondjtoth> and get boot err whats up [13:01] <raymondjtoth> get err grldr [13:06] <raymondjtoth> hi im tryingyo install wubi [13:00] <raymondjtoth> and get boot err whats up [13:01] <raymondjtoth> get err grldr | 19:14 |
| raymondjtoth | <raymondjtoth> and get boot err whats up [13:01] <raymondjtoth> get err grldr [13:06] <raymondjtoth> hi im tryingyo install wubi [13:00] <raymondjtoth> and get boot err whats up [13:01] <raymondjtoth> get err grldr | 19:17 |
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