[Touch-packages] [Bug 1892290] Re: PXE load Focal initrd.img-5.4.0-42-generic always timeout

2020-10-19 Thread cleary
Thanks! and also for the tip on `mknetdir` - I will be checking it out!

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Title:
  PXE load Focal initrd.img-5.4.0-42-generic always timeout

Status in grub2 package in Ubuntu:
  Confirmed
Status in initramfs-tools package in Ubuntu:
  Confirmed

Bug description:
  PXE booting Focal initrd always gets a timeout, but PXE booting Bionic initrd 
works
  error: timeout reading `initrd.img-5.4.0-42-generic'.

  grub.cfg
  
  menuentry "boot_iscsi"  {
  linux vmlinuz-5.4.0-42-generic  ...
  initrd initrd.img-5.4.0-42-generic
  }

  grub, kernel and initrd get from Focal boot dir
  $ cp /usr/lib/grub/arm64-efi-signed/grubnetaa64.efi.signed 
~/tftproot/grubaa64.efi
  $ cp /boot/vmlinuz-5.4.0-42-generic  ~/tftproot/
  $ cp /boot/initrd.img-5.4.0-42-generic ~/tftproot/

  hardware
  
  Real aarch64 server or qemu-system-aarch64 machine

  software
  
  $ apt search grub-efi-arm64
  Sorting... Done
  Full Text Search... Done
  grub-efi-arm64/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed]
GRand Unified Bootloader, version 2 (ARM64 UEFI version)

  grub-efi-arm64-bin/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed,automatic]
GRand Unified Bootloader, version 2 (ARM64 UEFI modules)

  grub-efi-arm64-dbg/focal-updates,focal-security 2.04-1ubuntu26.2 arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI debug files)

  grub-efi-arm64-signed/focal-updates,focal-security,now 
1.142.4+2.04-1ubuntu26.2 arm64 [installed]
GRand Unified Bootloader, version 2 (EFI-ARM64 version, signed)

  grub-efi-arm64-signed-template/focal-updates,focal-security 2.04-1ubuntu26.2 
arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI signing template)

  $ lsb_release -a
  No LSB modules are available.
  Distributor ID: Ubuntu
  Description:Ubuntu 20.04 LTS
  Release:20.04
  Codename:   focal
  $ uname -a
  Linux j12-d05-07 5.4.0-42-generic #1 SMP Tue Jul 7 02:48:00 GMT 2020 aarch64 
aarch64 aarch64 GNU/Linux

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[Touch-packages] [Bug 1892290] Re: PXE load Focal initrd.img-5.4.0-42-generic always timeout

2020-10-11 Thread xinliang
Hi @cleary, only need to update grub efi on your tftp server. I use
grub-mknetdir cmd to do it. Like
https://github.com/openstack/ironic/blob/master/devstack/lib/ironic#L2673-L2674

-- 
You received this bug notification because you are a member of Ubuntu
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https://bugs.launchpad.net/bugs/1892290

Title:
  PXE load Focal initrd.img-5.4.0-42-generic always timeout

Status in grub2 package in Ubuntu:
  Confirmed
Status in initramfs-tools package in Ubuntu:
  Confirmed

Bug description:
  PXE booting Focal initrd always gets a timeout, but PXE booting Bionic initrd 
works
  error: timeout reading `initrd.img-5.4.0-42-generic'.

  grub.cfg
  
  menuentry "boot_iscsi"  {
  linux vmlinuz-5.4.0-42-generic  ...
  initrd initrd.img-5.4.0-42-generic
  }

  grub, kernel and initrd get from Focal boot dir
  $ cp /usr/lib/grub/arm64-efi-signed/grubnetaa64.efi.signed 
~/tftproot/grubaa64.efi
  $ cp /boot/vmlinuz-5.4.0-42-generic  ~/tftproot/
  $ cp /boot/initrd.img-5.4.0-42-generic ~/tftproot/

  hardware
  
  Real aarch64 server or qemu-system-aarch64 machine

  software
  
  $ apt search grub-efi-arm64
  Sorting... Done
  Full Text Search... Done
  grub-efi-arm64/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed]
GRand Unified Bootloader, version 2 (ARM64 UEFI version)

  grub-efi-arm64-bin/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed,automatic]
GRand Unified Bootloader, version 2 (ARM64 UEFI modules)

  grub-efi-arm64-dbg/focal-updates,focal-security 2.04-1ubuntu26.2 arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI debug files)

  grub-efi-arm64-signed/focal-updates,focal-security,now 
1.142.4+2.04-1ubuntu26.2 arm64 [installed]
GRand Unified Bootloader, version 2 (EFI-ARM64 version, signed)

  grub-efi-arm64-signed-template/focal-updates,focal-security 2.04-1ubuntu26.2 
arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI signing template)

  $ lsb_release -a
  No LSB modules are available.
  Distributor ID: Ubuntu
  Description:Ubuntu 20.04 LTS
  Release:20.04
  Codename:   focal
  $ uname -a
  Linux j12-d05-07 5.4.0-42-generic #1 SMP Tue Jul 7 02:48:00 GMT 2020 aarch64 
aarch64 aarch64 GNU/Linux

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[Touch-packages] [Bug 1892290] Re: PXE load Focal initrd.img-5.4.0-42-generic always timeout

2020-10-11 Thread cleary
Oh I forgot to mention, I had some issues getting past the build-tests,
so I used this switch:

$ DEB_BUILD_OPTIONS=nocheck dpkg-buildpackage -rfakeroot -b

-- 
You received this bug notification because you are a member of Ubuntu
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https://bugs.launchpad.net/bugs/1892290

Title:
  PXE load Focal initrd.img-5.4.0-42-generic always timeout

Status in grub2 package in Ubuntu:
  Confirmed
Status in initramfs-tools package in Ubuntu:
  Confirmed

Bug description:
  PXE booting Focal initrd always gets a timeout, but PXE booting Bionic initrd 
works
  error: timeout reading `initrd.img-5.4.0-42-generic'.

  grub.cfg
  
  menuentry "boot_iscsi"  {
  linux vmlinuz-5.4.0-42-generic  ...
  initrd initrd.img-5.4.0-42-generic
  }

  grub, kernel and initrd get from Focal boot dir
  $ cp /usr/lib/grub/arm64-efi-signed/grubnetaa64.efi.signed 
~/tftproot/grubaa64.efi
  $ cp /boot/vmlinuz-5.4.0-42-generic  ~/tftproot/
  $ cp /boot/initrd.img-5.4.0-42-generic ~/tftproot/

  hardware
  
  Real aarch64 server or qemu-system-aarch64 machine

  software
  
  $ apt search grub-efi-arm64
  Sorting... Done
  Full Text Search... Done
  grub-efi-arm64/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed]
GRand Unified Bootloader, version 2 (ARM64 UEFI version)

  grub-efi-arm64-bin/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed,automatic]
GRand Unified Bootloader, version 2 (ARM64 UEFI modules)

  grub-efi-arm64-dbg/focal-updates,focal-security 2.04-1ubuntu26.2 arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI debug files)

  grub-efi-arm64-signed/focal-updates,focal-security,now 
1.142.4+2.04-1ubuntu26.2 arm64 [installed]
GRand Unified Bootloader, version 2 (EFI-ARM64 version, signed)

  grub-efi-arm64-signed-template/focal-updates,focal-security 2.04-1ubuntu26.2 
arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI signing template)

  $ lsb_release -a
  No LSB modules are available.
  Distributor ID: Ubuntu
  Description:Ubuntu 20.04 LTS
  Release:20.04
  Codename:   focal
  $ uname -a
  Linux j12-d05-07 5.4.0-42-generic #1 SMP Tue Jul 7 02:48:00 GMT 2020 aarch64 
aarch64 aarch64 GNU/Linux

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[Touch-packages] [Bug 1892290] Re: PXE load Focal initrd.img-5.4.0-42-generic always timeout

2020-10-11 Thread cleary
hi @xinliang - thanks for raising this bug, and for the info. 
I've got my way through to a grub build (I'm going to append some extra notes 
to your instructions) but, I'm unclear about where the: 

$ sudo apt install ./*.deb

is supposed to be applied - are you doing this on your pxe/tftp server?
Or does this need to be in the image that is being netbooted? (or both?)

If it's going on the pxe/tftp server, what files is it
providing/replacing to resolve the bug (ie is it updating a bootx64.efi
image)?


As promised - a little extra detail on the build notes:

$ git clone -b applied/ubuntu/focal-updates 
https://git.launchpad.net/ubuntu/+source/grub2
$ cd grub2
$ git cherry-pick a6838bbc6726ad624bd2b94991f690b8e9d23c69 # this will throw an 
error 
$ git remote add upstream https://git.savannah.gnu.org/git/grub.git
$ git fetch upstream
$ git cherry-pick a6838bbc6726ad624bd2b94991f690b8e9d23c69
$ dpkg-buildpackage -rfakeroot -b

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to initramfs-tools in Ubuntu.
https://bugs.launchpad.net/bugs/1892290

Title:
  PXE load Focal initrd.img-5.4.0-42-generic always timeout

Status in grub2 package in Ubuntu:
  Confirmed
Status in initramfs-tools package in Ubuntu:
  Confirmed

Bug description:
  PXE booting Focal initrd always gets a timeout, but PXE booting Bionic initrd 
works
  error: timeout reading `initrd.img-5.4.0-42-generic'.

  grub.cfg
  
  menuentry "boot_iscsi"  {
  linux vmlinuz-5.4.0-42-generic  ...
  initrd initrd.img-5.4.0-42-generic
  }

  grub, kernel and initrd get from Focal boot dir
  $ cp /usr/lib/grub/arm64-efi-signed/grubnetaa64.efi.signed 
~/tftproot/grubaa64.efi
  $ cp /boot/vmlinuz-5.4.0-42-generic  ~/tftproot/
  $ cp /boot/initrd.img-5.4.0-42-generic ~/tftproot/

  hardware
  
  Real aarch64 server or qemu-system-aarch64 machine

  software
  
  $ apt search grub-efi-arm64
  Sorting... Done
  Full Text Search... Done
  grub-efi-arm64/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed]
GRand Unified Bootloader, version 2 (ARM64 UEFI version)

  grub-efi-arm64-bin/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed,automatic]
GRand Unified Bootloader, version 2 (ARM64 UEFI modules)

  grub-efi-arm64-dbg/focal-updates,focal-security 2.04-1ubuntu26.2 arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI debug files)

  grub-efi-arm64-signed/focal-updates,focal-security,now 
1.142.4+2.04-1ubuntu26.2 arm64 [installed]
GRand Unified Bootloader, version 2 (EFI-ARM64 version, signed)

  grub-efi-arm64-signed-template/focal-updates,focal-security 2.04-1ubuntu26.2 
arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI signing template)

  $ lsb_release -a
  No LSB modules are available.
  Distributor ID: Ubuntu
  Description:Ubuntu 20.04 LTS
  Release:20.04
  Codename:   focal
  $ uname -a
  Linux j12-d05-07 5.4.0-42-generic #1 SMP Tue Jul 7 02:48:00 GMT 2020 aarch64 
aarch64 aarch64 GNU/Linux

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[Touch-packages] [Bug 1892290] Re: PXE load Focal initrd.img-5.4.0-42-generic always timeout

2020-09-22 Thread xinliang
To be noted that this issue also exists in Debian 10 and Ubuntu 18.04.
Because they all has commit 781b3e5efc3 (tftp: Do not use priority
queue).

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You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to initramfs-tools in Ubuntu.
https://bugs.launchpad.net/bugs/1892290

Title:
  PXE load Focal initrd.img-5.4.0-42-generic always timeout

Status in grub2 package in Ubuntu:
  Confirmed
Status in initramfs-tools package in Ubuntu:
  Confirmed

Bug description:
  PXE booting Focal initrd always gets a timeout, but PXE booting Bionic initrd 
works
  error: timeout reading `initrd.img-5.4.0-42-generic'.

  grub.cfg
  
  menuentry "boot_iscsi"  {
  linux vmlinuz-5.4.0-42-generic  ...
  initrd initrd.img-5.4.0-42-generic
  }

  grub, kernel and initrd get from Focal boot dir
  $ cp /usr/lib/grub/arm64-efi-signed/grubnetaa64.efi.signed 
~/tftproot/grubaa64.efi
  $ cp /boot/vmlinuz-5.4.0-42-generic  ~/tftproot/
  $ cp /boot/initrd.img-5.4.0-42-generic ~/tftproot/

  hardware
  
  Real aarch64 server or qemu-system-aarch64 machine

  software
  
  $ apt search grub-efi-arm64
  Sorting... Done
  Full Text Search... Done
  grub-efi-arm64/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed]
GRand Unified Bootloader, version 2 (ARM64 UEFI version)

  grub-efi-arm64-bin/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed,automatic]
GRand Unified Bootloader, version 2 (ARM64 UEFI modules)

  grub-efi-arm64-dbg/focal-updates,focal-security 2.04-1ubuntu26.2 arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI debug files)

  grub-efi-arm64-signed/focal-updates,focal-security,now 
1.142.4+2.04-1ubuntu26.2 arm64 [installed]
GRand Unified Bootloader, version 2 (EFI-ARM64 version, signed)

  grub-efi-arm64-signed-template/focal-updates,focal-security 2.04-1ubuntu26.2 
arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI signing template)

  $ lsb_release -a
  No LSB modules are available.
  Distributor ID: Ubuntu
  Description:Ubuntu 20.04 LTS
  Release:20.04
  Codename:   focal
  $ uname -a
  Linux j12-d05-07 5.4.0-42-generic #1 SMP Tue Jul 7 02:48:00 GMT 2020 aarch64 
aarch64 aarch64 GNU/Linux

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[Touch-packages] [Bug 1892290] Re: PXE load Focal initrd.img-5.4.0-42-generic always timeout

2020-09-22 Thread xinliang
Verified that focal grub2 with above commit works.
grub> linux vmlinuz-5.4.0-47-generic
grub> echo $?
0
grub> initrd initrd.img-5.4.0-47-generic
grub> echo $?
0

Rebuild grub2 deb with above commit and install
$ git clone -b applied/ubuntu/focal-updates 
https://git.launchpad.net/ubuntu/+source/grub2
$ cd grub2; git cherry-pick  a6838bbc6726ad624bd2b94991f690b8e9d23c69 (which 
fetch from https://git.savannah.gnu.org/git/grub.git)
$ sudo apt-get build-dep grub2
$ dpkg-buildpackage -rfakeroot -b
$ cd ../; sudo apt install ./*.deb

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to initramfs-tools in Ubuntu.
https://bugs.launchpad.net/bugs/1892290

Title:
  PXE load Focal initrd.img-5.4.0-42-generic always timeout

Status in grub2 package in Ubuntu:
  Confirmed
Status in initramfs-tools package in Ubuntu:
  Confirmed

Bug description:
  PXE booting Focal initrd always gets a timeout, but PXE booting Bionic initrd 
works
  error: timeout reading `initrd.img-5.4.0-42-generic'.

  grub.cfg
  
  menuentry "boot_iscsi"  {
  linux vmlinuz-5.4.0-42-generic  ...
  initrd initrd.img-5.4.0-42-generic
  }

  grub, kernel and initrd get from Focal boot dir
  $ cp /usr/lib/grub/arm64-efi-signed/grubnetaa64.efi.signed 
~/tftproot/grubaa64.efi
  $ cp /boot/vmlinuz-5.4.0-42-generic  ~/tftproot/
  $ cp /boot/initrd.img-5.4.0-42-generic ~/tftproot/

  hardware
  
  Real aarch64 server or qemu-system-aarch64 machine

  software
  
  $ apt search grub-efi-arm64
  Sorting... Done
  Full Text Search... Done
  grub-efi-arm64/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed]
GRand Unified Bootloader, version 2 (ARM64 UEFI version)

  grub-efi-arm64-bin/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed,automatic]
GRand Unified Bootloader, version 2 (ARM64 UEFI modules)

  grub-efi-arm64-dbg/focal-updates,focal-security 2.04-1ubuntu26.2 arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI debug files)

  grub-efi-arm64-signed/focal-updates,focal-security,now 
1.142.4+2.04-1ubuntu26.2 arm64 [installed]
GRand Unified Bootloader, version 2 (EFI-ARM64 version, signed)

  grub-efi-arm64-signed-template/focal-updates,focal-security 2.04-1ubuntu26.2 
arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI signing template)

  $ lsb_release -a
  No LSB modules are available.
  Distributor ID: Ubuntu
  Description:Ubuntu 20.04 LTS
  Release:20.04
  Codename:   focal
  $ uname -a
  Linux j12-d05-07 5.4.0-42-generic #1 SMP Tue Jul 7 02:48:00 GMT 2020 aarch64 
aarch64 aarch64 GNU/Linux

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[Touch-packages] [Bug 1892290] Re: PXE load Focal initrd.img-5.4.0-42-generic always timeout

2020-09-22 Thread xinliang
Similar bug: https://bugzilla.redhat.com/show_bug.cgi?id=1869987
I've tried boot by cmdline, looks the same issue.
grub> linux vmlinuz-5.4.0-47-generic
grub> echo $?
0
grub> initrd initrd.img-5.4.0-47-generic
error: timeout reading `initrd.img-5.4.0-47-generic'.
grub> echo $?
28

It looks like it is caused by Commit 781b3e5efc3 (tftp: Do not use priority 
queue) .
And bellow upstream commit can fix it.

commit a6838bbc6726ad624bd2b94991f690b8e9d23c69
Author: Javier Martinez Canillas 
Date:   Thu Sep 10 17:17:57 2020 +0200

tftp: Roll-over block counter to prevent data packets timeouts

Commit 781b3e5efc3 (tftp: Do not use priority queue) caused a regression
when fetching files over TFTP whose size is bigger than 65535 * block size.

  grub> linux /images/pxeboot/vmlinuz
  grub> echo $?
  0
  grub> initrd /images/pxeboot/initrd.img
  error: timeout reading '/images/pxeboot/initrd.img'.
  grub> echo $?
  28

It is caused by the block number counter being a 16-bit field, which leads
to a maximum file size of ((1 << 16) - 1) * block size. Because GRUB sets
the block size to 1024 octets (by using the TFTP Blocksize Option from RFC
2348 [0]), the maximum file size that can be transferred is 67107840 bytes.

The TFTP PROTOCOL (REVISION 2) RFC 1350 [1] does not mention what a client
should do when a file size is bigger than the maximum, but most TFTP hosts
support the block number counter to be rolled over. That is, acking a data
packet with a block number of 0 is taken as if the 65356th block was acked.

It was working before because the block counter roll-over was happening due
an overflow. But that got fixed by the mentioned commit, which led to the
regression when attempting to fetch files larger than the maximum size.

To allow TFTP file transfers of unlimited size again, re-introduce a block
counter roll-over so the data packets are acked preventing the timeouts.

[0]: https://tools.ietf.org/html/rfc2348
[1]: https://tools.ietf.org/html/rfc1350

Fixes: 781b3e5efc3 (tftp: Do not use priority queue)

Suggested-by: Peter Jones 
Signed-off-by: Javier Martinez Canillas 
Reviewed-by: Daniel Kiper 


** Bug watch added: Red Hat Bugzilla #1869987
   https://bugzilla.redhat.com/show_bug.cgi?id=1869987

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to initramfs-tools in Ubuntu.
https://bugs.launchpad.net/bugs/1892290

Title:
  PXE load Focal initrd.img-5.4.0-42-generic always timeout

Status in grub2 package in Ubuntu:
  Confirmed
Status in initramfs-tools package in Ubuntu:
  Confirmed

Bug description:
  PXE booting Focal initrd always gets a timeout, but PXE booting Bionic initrd 
works
  error: timeout reading `initrd.img-5.4.0-42-generic'.

  grub.cfg
  
  menuentry "boot_iscsi"  {
  linux vmlinuz-5.4.0-42-generic  ...
  initrd initrd.img-5.4.0-42-generic
  }

  grub, kernel and initrd get from Focal boot dir
  $ cp /usr/lib/grub/arm64-efi-signed/grubnetaa64.efi.signed 
~/tftproot/grubaa64.efi
  $ cp /boot/vmlinuz-5.4.0-42-generic  ~/tftproot/
  $ cp /boot/initrd.img-5.4.0-42-generic ~/tftproot/

  hardware
  
  Real aarch64 server or qemu-system-aarch64 machine

  software
  
  $ apt search grub-efi-arm64
  Sorting... Done
  Full Text Search... Done
  grub-efi-arm64/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed]
GRand Unified Bootloader, version 2 (ARM64 UEFI version)

  grub-efi-arm64-bin/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed,automatic]
GRand Unified Bootloader, version 2 (ARM64 UEFI modules)

  grub-efi-arm64-dbg/focal-updates,focal-security 2.04-1ubuntu26.2 arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI debug files)

  grub-efi-arm64-signed/focal-updates,focal-security,now 
1.142.4+2.04-1ubuntu26.2 arm64 [installed]
GRand Unified Bootloader, version 2 (EFI-ARM64 version, signed)

  grub-efi-arm64-signed-template/focal-updates,focal-security 2.04-1ubuntu26.2 
arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI signing template)

  $ lsb_release -a
  No LSB modules are available.
  Distributor ID: Ubuntu
  Description:Ubuntu 20.04 LTS
  Release:20.04
  Codename:   focal
  $ uname -a
  Linux j12-d05-07 5.4.0-42-generic #1 SMP Tue Jul 7 02:48:00 GMT 2020 aarch64 
aarch64 aarch64 GNU/Linux

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[Touch-packages] [Bug 1892290] Re: PXE load Focal initrd.img-5.4.0-42-generic always timeout

2020-09-17 Thread xinliang
Any progress on this bug? @janitor

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https://bugs.launchpad.net/bugs/1892290

Title:
  PXE load Focal initrd.img-5.4.0-42-generic always timeout

Status in grub2 package in Ubuntu:
  Confirmed
Status in initramfs-tools package in Ubuntu:
  Confirmed

Bug description:
  PXE booting Focal initrd always gets a timeout, but PXE booting Bionic initrd 
works
  error: timeout reading `initrd.img-5.4.0-42-generic'.

  grub.cfg
  
  menuentry "boot_iscsi"  {
  linux vmlinuz-5.4.0-42-generic  ...
  initrd initrd.img-5.4.0-42-generic
  }

  grub, kernel and initrd get from Focal boot dir
  $ cp /usr/lib/grub/arm64-efi-signed/grubnetaa64.efi.signed 
~/tftproot/grubaa64.efi
  $ cp /boot/vmlinuz-5.4.0-42-generic  ~/tftproot/
  $ cp /boot/initrd.img-5.4.0-42-generic ~/tftproot/

  hardware
  
  Real aarch64 server or qemu-system-aarch64 machine

  software
  
  $ apt search grub-efi-arm64
  Sorting... Done
  Full Text Search... Done
  grub-efi-arm64/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed]
GRand Unified Bootloader, version 2 (ARM64 UEFI version)

  grub-efi-arm64-bin/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed,automatic]
GRand Unified Bootloader, version 2 (ARM64 UEFI modules)

  grub-efi-arm64-dbg/focal-updates,focal-security 2.04-1ubuntu26.2 arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI debug files)

  grub-efi-arm64-signed/focal-updates,focal-security,now 
1.142.4+2.04-1ubuntu26.2 arm64 [installed]
GRand Unified Bootloader, version 2 (EFI-ARM64 version, signed)

  grub-efi-arm64-signed-template/focal-updates,focal-security 2.04-1ubuntu26.2 
arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI signing template)

  $ lsb_release -a
  No LSB modules are available.
  Distributor ID: Ubuntu
  Description:Ubuntu 20.04 LTS
  Release:20.04
  Codename:   focal
  $ uname -a
  Linux j12-d05-07 5.4.0-42-generic #1 SMP Tue Jul 7 02:48:00 GMT 2020 aarch64 
aarch64 aarch64 GNU/Linux

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[Touch-packages] [Bug 1892290] Re: PXE load Focal initrd.img-5.4.0-42-generic always timeout

2020-08-28 Thread Launchpad Bug Tracker
Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: initramfs-tools (Ubuntu)
   Status: New => Confirmed

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to initramfs-tools in Ubuntu.
https://bugs.launchpad.net/bugs/1892290

Title:
  PXE load Focal initrd.img-5.4.0-42-generic always timeout

Status in grub2 package in Ubuntu:
  Confirmed
Status in initramfs-tools package in Ubuntu:
  Confirmed

Bug description:
  PXE booting Focal initrd always gets a timeout, but PXE booting Bionic initrd 
works
  error: timeout reading `initrd.img-5.4.0-42-generic'.

  grub.cfg
  
  menuentry "boot_iscsi"  {
  linux vmlinuz-5.4.0-42-generic  ...
  initrd initrd.img-5.4.0-42-generic
  }

  grub, kernel and initrd get from Focal boot dir
  $ cp /usr/lib/grub/arm64-efi-signed/grubnetaa64.efi.signed 
~/tftproot/grubaa64.efi
  $ cp /boot/vmlinuz-5.4.0-42-generic  ~/tftproot/
  $ cp /boot/initrd.img-5.4.0-42-generic ~/tftproot/

  hardware
  
  Real aarch64 server or qemu-system-aarch64 machine

  software
  
  $ apt search grub-efi-arm64
  Sorting... Done
  Full Text Search... Done
  grub-efi-arm64/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed]
GRand Unified Bootloader, version 2 (ARM64 UEFI version)

  grub-efi-arm64-bin/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed,automatic]
GRand Unified Bootloader, version 2 (ARM64 UEFI modules)

  grub-efi-arm64-dbg/focal-updates,focal-security 2.04-1ubuntu26.2 arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI debug files)

  grub-efi-arm64-signed/focal-updates,focal-security,now 
1.142.4+2.04-1ubuntu26.2 arm64 [installed]
GRand Unified Bootloader, version 2 (EFI-ARM64 version, signed)

  grub-efi-arm64-signed-template/focal-updates,focal-security 2.04-1ubuntu26.2 
arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI signing template)

  $ lsb_release -a
  No LSB modules are available.
  Distributor ID: Ubuntu
  Description:Ubuntu 20.04 LTS
  Release:20.04
  Codename:   focal
  $ uname -a
  Linux j12-d05-07 5.4.0-42-generic #1 SMP Tue Jul 7 02:48:00 GMT 2020 aarch64 
aarch64 aarch64 GNU/Linux

To manage notifications about this bug go to:
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[Touch-packages] [Bug 1892290] Re: PXE load Focal initrd.img-5.4.0-42-generic always timeout

2020-08-28 Thread Launchpad Bug Tracker
Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: grub2 (Ubuntu)
   Status: New => Confirmed

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to initramfs-tools in Ubuntu.
https://bugs.launchpad.net/bugs/1892290

Title:
  PXE load Focal initrd.img-5.4.0-42-generic always timeout

Status in grub2 package in Ubuntu:
  Confirmed
Status in initramfs-tools package in Ubuntu:
  Confirmed

Bug description:
  PXE booting Focal initrd always gets a timeout, but PXE booting Bionic initrd 
works
  error: timeout reading `initrd.img-5.4.0-42-generic'.

  grub.cfg
  
  menuentry "boot_iscsi"  {
  linux vmlinuz-5.4.0-42-generic  ...
  initrd initrd.img-5.4.0-42-generic
  }

  grub, kernel and initrd get from Focal boot dir
  $ cp /usr/lib/grub/arm64-efi-signed/grubnetaa64.efi.signed 
~/tftproot/grubaa64.efi
  $ cp /boot/vmlinuz-5.4.0-42-generic  ~/tftproot/
  $ cp /boot/initrd.img-5.4.0-42-generic ~/tftproot/

  hardware
  
  Real aarch64 server or qemu-system-aarch64 machine

  software
  
  $ apt search grub-efi-arm64
  Sorting... Done
  Full Text Search... Done
  grub-efi-arm64/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed]
GRand Unified Bootloader, version 2 (ARM64 UEFI version)

  grub-efi-arm64-bin/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed,automatic]
GRand Unified Bootloader, version 2 (ARM64 UEFI modules)

  grub-efi-arm64-dbg/focal-updates,focal-security 2.04-1ubuntu26.2 arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI debug files)

  grub-efi-arm64-signed/focal-updates,focal-security,now 
1.142.4+2.04-1ubuntu26.2 arm64 [installed]
GRand Unified Bootloader, version 2 (EFI-ARM64 version, signed)

  grub-efi-arm64-signed-template/focal-updates,focal-security 2.04-1ubuntu26.2 
arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI signing template)

  $ lsb_release -a
  No LSB modules are available.
  Distributor ID: Ubuntu
  Description:Ubuntu 20.04 LTS
  Release:20.04
  Codename:   focal
  $ uname -a
  Linux j12-d05-07 5.4.0-42-generic #1 SMP Tue Jul 7 02:48:00 GMT 2020 aarch64 
aarch64 aarch64 GNU/Linux

To manage notifications about this bug go to:
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[Touch-packages] [Bug 1892290] Re: PXE load Focal initrd.img-5.4.0-42-generic always timeout

2020-08-20 Thread xinliang
Yes, focal initrd is a little larger than bionic one. 
$ ls -lh /boot/initrd.img-5.4.0-42-generic
-rw-r--r-- 1 root root 81M Jul 22 06:35 /boot/initrd.img-5.4.0-42-generic
$ ls -lh bm-ubuntu-bionic.initrd
-rw-r--r-- 1 root root 52M Aug 10 03:49 bm-ubuntu-bionic.initrd

But not sure if it is related to size. I have tried a more larger initrd which 
works too.
$ ls -lh ipa-ubuntu-bionic.initramfs
-rw-rw-r-- 1 stack stack 470M Jul 27 10:00 ipa-ubuntu-bionic.initramfs

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to initramfs-tools in Ubuntu.
https://bugs.launchpad.net/bugs/1892290

Title:
  PXE load Focal initrd.img-5.4.0-42-generic always timeout

Status in grub2 package in Ubuntu:
  New
Status in initramfs-tools package in Ubuntu:
  New

Bug description:
  PXE booting Focal initrd always gets a timeout, but PXE booting Bionic initrd 
works
  error: timeout reading `initrd.img-5.4.0-42-generic'.

  grub.cfg
  
  menuentry "boot_iscsi"  {
  linux vmlinuz-5.4.0-42-generic  ...
  initrd initrd.img-5.4.0-42-generic
  }

  grub, kernel and initrd get from Focal boot dir
  $ cp /usr/lib/grub/arm64-efi-signed/grubnetaa64.efi.signed 
~/tftproot/grubaa64.efi
  $ cp /boot/vmlinuz-5.4.0-42-generic  ~/tftproot/
  $ cp /boot/initrd.img-5.4.0-42-generic ~/tftproot/

  hardware
  
  Real aarch64 server or qemu-system-aarch64 machine

  software
  
  $ apt search grub-efi-arm64
  Sorting... Done
  Full Text Search... Done
  grub-efi-arm64/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed]
GRand Unified Bootloader, version 2 (ARM64 UEFI version)

  grub-efi-arm64-bin/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed,automatic]
GRand Unified Bootloader, version 2 (ARM64 UEFI modules)

  grub-efi-arm64-dbg/focal-updates,focal-security 2.04-1ubuntu26.2 arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI debug files)

  grub-efi-arm64-signed/focal-updates,focal-security,now 
1.142.4+2.04-1ubuntu26.2 arm64 [installed]
GRand Unified Bootloader, version 2 (EFI-ARM64 version, signed)

  grub-efi-arm64-signed-template/focal-updates,focal-security 2.04-1ubuntu26.2 
arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI signing template)

  $ lsb_release -a
  No LSB modules are available.
  Distributor ID: Ubuntu
  Description:Ubuntu 20.04 LTS
  Release:20.04
  Codename:   focal
  $ uname -a
  Linux j12-d05-07 5.4.0-42-generic #1 SMP Tue Jul 7 02:48:00 GMT 2020 aarch64 
aarch64 aarch64 GNU/Linux

To manage notifications about this bug go to:
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[Touch-packages] [Bug 1892290] Re: PXE load Focal initrd.img-5.4.0-42-generic always timeout

2020-08-20 Thread Julian Andres Klode
Is one significantly larger than the other?

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to initramfs-tools in Ubuntu.
https://bugs.launchpad.net/bugs/1892290

Title:
  PXE load Focal initrd.img-5.4.0-42-generic always timeout

Status in grub2 package in Ubuntu:
  New
Status in initramfs-tools package in Ubuntu:
  New

Bug description:
  PXE booting Focal initrd always gets a timeout, but PXE booting Bionic initrd 
works
  error: timeout reading `initrd.img-5.4.0-42-generic'.

  grub.cfg
  
  menuentry "boot_iscsi"  {
  linux vmlinuz-5.4.0-42-generic  ...
  initrd initrd.img-5.4.0-42-generic
  }

  grub, kernel and initrd get from Focal boot dir
  $ cp /usr/lib/grub/arm64-efi-signed/grubnetaa64.efi.signed 
~/tftproot/grubaa64.efi
  $ cp /boot/vmlinuz-5.4.0-42-generic  ~/tftproot/
  $ cp /boot/initrd.img-5.4.0-42-generic ~/tftproot/

  hardware
  
  Real aarch64 server or qemu-system-aarch64 machine

  software
  
  $ apt search grub-efi-arm64
  Sorting... Done
  Full Text Search... Done
  grub-efi-arm64/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed]
GRand Unified Bootloader, version 2 (ARM64 UEFI version)

  grub-efi-arm64-bin/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed,automatic]
GRand Unified Bootloader, version 2 (ARM64 UEFI modules)

  grub-efi-arm64-dbg/focal-updates,focal-security 2.04-1ubuntu26.2 arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI debug files)

  grub-efi-arm64-signed/focal-updates,focal-security,now 
1.142.4+2.04-1ubuntu26.2 arm64 [installed]
GRand Unified Bootloader, version 2 (EFI-ARM64 version, signed)

  grub-efi-arm64-signed-template/focal-updates,focal-security 2.04-1ubuntu26.2 
arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI signing template)

  $ lsb_release -a
  No LSB modules are available.
  Distributor ID: Ubuntu
  Description:Ubuntu 20.04 LTS
  Release:20.04
  Codename:   focal
  $ uname -a
  Linux j12-d05-07 5.4.0-42-generic #1 SMP Tue Jul 7 02:48:00 GMT 2020 aarch64 
aarch64 aarch64 GNU/Linux

To manage notifications about this bug go to:
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[Touch-packages] [Bug 1892290] Re: PXE load Focal initrd.img-5.4.0-42-generic always timeout

2020-08-19 Thread xinliang
Note that PXE booting Bionic initrd works.


Even though change the initrd compress to gz, it still gets timeout
$ unmkinitramfs initrd.img-5.4.0-42-generic  ubuntu-focal-initrd/
$ cd ubuntu-focal-initrd/; find . | cpio -H newc -o | gzip > 
../ubuntu-focal-new.initrd

** Also affects: initramfs-tools (Ubuntu)
   Importance: Undecided
   Status: New

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to initramfs-tools in Ubuntu.
https://bugs.launchpad.net/bugs/1892290

Title:
  PXE load Focal initrd.img-5.4.0-42-generic always timeout

Status in grub2 package in Ubuntu:
  New
Status in initramfs-tools package in Ubuntu:
  New

Bug description:
  PXE booting Focal initrd always gets a timeout, but PXE booting Bionic initrd 
works
  error: timeout reading `initrd.img-5.4.0-42-generic'.

  grub.cfg
  
  menuentry "boot_iscsi"  {
  linux vmlinuz-5.4.0-42-generic  ...
  initrd initrd.img-5.4.0-42-generic
  }

  grub, kernel and initrd get from Focal boot dir
  $ cp /usr/lib/grub/arm64-efi-signed/grubnetaa64.efi.signed 
~/tftproot/grubaa64.efi
  $ cp /boot/vmlinuz-5.4.0-42-generic  ~/tftproot/
  $ cp /boot/initrd.img-5.4.0-42-generic ~/tftproot/

  hardware
  
  Real aarch64 server or qemu-system-aarch64 machine

  software
  
  $ apt search grub-efi-arm64
  Sorting... Done
  Full Text Search... Done
  grub-efi-arm64/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed]
GRand Unified Bootloader, version 2 (ARM64 UEFI version)

  grub-efi-arm64-bin/focal-updates,focal-security,now 2.04-1ubuntu26.2 arm64 
[installed,automatic]
GRand Unified Bootloader, version 2 (ARM64 UEFI modules)

  grub-efi-arm64-dbg/focal-updates,focal-security 2.04-1ubuntu26.2 arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI debug files)

  grub-efi-arm64-signed/focal-updates,focal-security,now 
1.142.4+2.04-1ubuntu26.2 arm64 [installed]
GRand Unified Bootloader, version 2 (EFI-ARM64 version, signed)

  grub-efi-arm64-signed-template/focal-updates,focal-security 2.04-1ubuntu26.2 
arm64
GRand Unified Bootloader, version 2 (ARM64 UEFI signing template)

  $ lsb_release -a
  No LSB modules are available.
  Distributor ID: Ubuntu
  Description:Ubuntu 20.04 LTS
  Release:20.04
  Codename:   focal
  $ uname -a
  Linux j12-d05-07 5.4.0-42-generic #1 SMP Tue Jul 7 02:48:00 GMT 2020 aarch64 
aarch64 aarch64 GNU/Linux

To manage notifications about this bug go to:
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