[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
18.10 is no longer supported.
** Changed in: linux (Ubuntu)
Status: Confirmed => Won't Fix
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https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Won't Fix
Status in linux package in Debian:
Fix Released
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel
(suspicion)
---
// on hp 8200 elite sff (i5-2400, 8gb, nvidia quadro 600)
[ 99.99] ehci-pci :00:1d.0:dma_direct_map_sg: overflow
0x000223ad7000+2048 of device mask
errors on booting 'live' (see #16) for real
BUT
the same ISO works fine on same box when a virtual machine (Virtual box on a
GNU/Linux host and "Type: Linux Version: Ubuntu (32-bit)" virtual machine)
To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
** Tags added: cscc
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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Fix Released
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel
(suspicion)
---
// on hp 8200 elite sff (i5-2400, 8gb, nvidia quadro 600)
[ 99.99] ehci-pci :00:1d.0:dma_direct_map_sg: overflow
0x000223ad7000+2048 of device mask
errors on booting 'live' (see #16) for real
BUT
the same ISO works fine on same box when a virtual machine (Virtual box on a
GNU/Linux host and "Type: Linux Version: Ubuntu (32-bit)" virtual machine)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
Thanks Chris for your reply, but my machine is x86 :-(
I will try with other distro. :-(
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https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Fix Released
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel
(suspicion)
---
// on hp 8200 elite sff (i5-2400, 8gb, nvidia quadro 600)
[ 99.99] ehci-pci :00:1d.0:dma_direct_map_sg: overflow
0x000223ad7000+2048 of device mask
errors on booting 'live' (see #16) for real
BUT
the same ISO works fine on same box when a virtual machine (Virtual box on a
GNU/Linux host and "Type: Linux Version: Ubuntu (32-bit)" virtual machine)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
@chmp/@chmp99
x86 ISO's stopped being produced mid-late Dec-2018
(https://lubuntu.me/sunsetting-i386/) so no it won't be fixed for 19.04.
The x86 ISO's however would boot on any tested system that was x86 (the
machines it failed on above were really x86_64)
The x86_64 ISO however booted on each tested machine that had this
issue, so I'd suggest trying the x86_64 ISO
--
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Fix Released
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel
(suspicion)
---
// on hp 8200 elite sff (i5-2400, 8gb, nvidia quadro 600)
[ 99.99] ehci-pci :00:1d.0:dma_direct_map_sg: overflow
0x000223ad7000+2048 of device mask
errors on booting 'live' (see #16) for real
BUT
the same ISO works fine on same box when a virtual machine (Virtual box on a
GNU/Linux host and "Type: Linux Version: Ubuntu (32-bit)" virtual machine)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
Hi,
I'm with the same error and I don't understand the solution. Will be fixed only
in the next release? There is some steps to run the live image (in my physical
notebook, not emulated)?
Thanks!
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Fix Released
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel
(suspicion)
---
// on hp 8200 elite sff (i5-2400, 8gb, nvidia quadro 600)
[ 99.99] ehci-pci :00:1d.0:dma_direct_map_sg: overflow
0x000223ad7000+2048 of device mask
errors on booting 'live' (see #16) for real
BUT
the same ISO works fine on same box when a virtual machine (Virtual box on a
GNU/Linux host and "Type: Linux Version: Ubuntu (32-bit)" virtual machine)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
** Changed in: linux (Debian)
Status: Confirmed => Fix Released
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Fix Released
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel
(suspicion)
---
// on hp 8200 elite sff (i5-2400, 8gb, nvidia quadro 600)
[ 99.99] ehci-pci :00:1d.0:dma_direct_map_sg: overflow
0x000223ad7000+2048 of device mask
errors on booting 'live' (see #16) for real
BUT
the same ISO works fine on same box when a virtual machine (Virtual box on a
GNU/Linux host and "Type: Linux Version: Ubuntu (32-bit)" virtual machine)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
** Changed in: linux (Debian)
Status: Unknown => Confirmed
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Confirmed
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel
(suspicion)
---
// on hp 8200 elite sff (i5-2400, 8gb, nvidia quadro 600)
[ 99.99] ehci-pci :00:1d.0:dma_direct_map_sg: overflow
0x000223ad7000+2048 of device mask
errors on booting 'live' (see #16) for real
BUT
the same ISO works fine on same box when a virtual machine (Virtual box on a
GNU/Linux host and "Type: Linux Version: Ubuntu (32-bit)" virtual machine)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
installed lubuntu 18.04.1 on dell 755 without updates
this was install mentioned in #13 of
https://bugs.launchpad.net/ubuntu/cosmic/+source/plymouth/+bug/1794292 -
oct 5 where I incorrectly installed x86_64 without realizing it :(
i did NOT format /, and used existing /home from #13 (of other #1794292)
rebooted post install, pointed sources to my ISP's ubuntu mirror, dist-upgrade
& reboot
added canonical kernel ppa; changed [ppa] source to point to cosmic;
update & install kernel. reboot & login (normally!)
guiverc@755-lubu:~$ apt-cache policy linux-image-4.18.0-10-generic
linux-image-4.18.0-10-generic:
Installed: 4.18.0-10.11
Candidate: 4.18.0-10.11
Version table:
*** 4.18.0-10.11 500
500 http://ppa.launchpad.net/canonical-kernel-team/unstable/ubuntu
cosmic/main i386 Packages
100 /var/lib/dpkg/status
guiverc@755-lubu:~$ screenfetch -n
guiverc@755-lubu
OS: Ubuntu 18.04 bionic
Kernel: i686 Linux 4.18.0-10-generic
Uptime: 2m
Packages: 1396
Shell: bash 4.4.19
Resolution: 1680x1050
DE: LXDE
WM: OpenBox
WM Theme: Onyx
GTK Theme: Lubuntu-default [GTK2]
Icon Theme: Lubuntu
Font: Ubuntu 11
CPU: Intel Core2 Duo E6850 @ 2x 2.085GHz
GPU: AMD/ATI RV516 [Radeon X1300/X1550 Series]
RAM: 354MiB / 4923MiB
--
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel
(suspicion)
---
// on hp 8200 elite sff (i5-2400, 8gb, nvidia quadro 600)
[ 99.99] ehci-pci :00:1d.0:dma_direct_map_sg: overflow
0x000223ad7000+2048 of device mask
errors on booting 'live' (see #16) for real
BUT
the same ISO works fine on same box when a virtual machine (Virtual box on a
GNU/Linux host and "Type: Linux Version: Ubuntu (32-bit)" virtual machine)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
More testing, this time also with Xubuntu 18.10, 32 bit.
Testing in my Dell laptop
https://www.cnet.com/products/dell-precision-mobile-
workstation-m4800-15-6-core-i7-4810mq-8-gb-ram-256-gb-ssd-english/specs/
Lubuntu 18.10, 32 bit:
The persistent live USB drive (by mkusb) boots and runs without any
problems (like the Toshiba laptop.)
The *cloned* live USB drive (with 'nomodeset' and without 'quiet
splash') boots and gets stuck after the message
[OK] Started Update UTMP about System Runlevel Changes.
Xubuntu 18.10, 32 bit:
Both the *cloned* and the persistent live USB drive (by mkusb) boot and
run without any problems.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel
(suspicion)
---
// on hp 8200 elite sff (i5-2400, 8gb, nvidia quadro 600)
[ 99.99] ehci-pci :00:1d.0:dma_direct_map_sg: overflow
0x000223ad7000+2048 of device mask
errors on booting 'live' (see #16) for real
BUT
the same ISO works fine on same box when a virtual machine (Virtual box on a
GNU/Linux host and "Type: Linux Version: Ubuntu (32-bit)" virtual machine)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
More testing, this time also with Xubuntu 18.10, 32 bit.
1. Testing in my Dell laptop
https://www.cnet.com/products/dell-precision-mobile-
workstation-m4800-15-6-core-i7-4810mq-8-gb-ram-256-gb-ssd-english/specs/
Lubuntu 18.10, 32 bit:
The persistent live USB drive (by mkusb) boots and runs without any
problems (like the Toshiba laptop.)
The *cloned* live USB drive (with 'nomodeset' and without 'quiet
splash') boots and gets stuck after the message
[OK] Started Update UTMP about System Runlevel Changes.
Xubuntu 18.10, 32 bit:
Both the *cloned* and the persistent live USB drive (by mkusb) boot and
run without any problems (like the Toshiba laptop.)
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel
(suspicion)
---
// on hp 8200 elite sff (i5-2400, 8gb, nvidia quadro 600)
[ 99.99] ehci-pci :00:1d.0:dma_direct_map_sg: overflow
0x000223ad7000+2048 of device mask
errors on booting 'live' (see #16) for real
BUT
the same ISO works fine on same box when a virtual machine (Virtual box on a
GNU/Linux host and "Type: Linux Version: Ubuntu (32-bit)" virtual machine)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
More testing, this time also with Xubuntu 18.10, 32 bit.
1. Testing in my Toshiba laptop (link in my previous comment)
I needed the boot option nomodeset to get 'more than an underscore' on
the screen. Then the boot process of a *cloned* USB drive as well as a
persistent live USB drive (by mkusb) ended at spamming messages of EHCI-
pci overflow.
So there is a difference between Lubuntu and Xubuntu: A persistent live
Lubuntu 18.10 (by mkusb) works without any tweaks in the Toshiba, but
the corresponding Xubuntu does not work. It seems to me that Lubuntu is
not stuck by the EHCI bug; it boots via grub in this 64-bit computer.
Using nomodeset with a *cloned* Lubuntu USB drive, there was some
spamming of EHCI-pci overflow, but after a few seconds to booting
continued and later on it got stuck at
/init: line 7: can't open /dev/sr0: No medium found
2. Testing in my Intel NUC
https://www-ssl.intel.com/content/www/us/en/nuc/nuc-kit-nuc6i3syh.html
Xubuntu 18.10, 32 bit needs the boot option nomodeset to get 'more than
an underscore' on the screen also in this computer. But then it boots
happily and works like it should, both from a *cloned* USB drive and a
persistent live USB drive (by mkusb).
Lubuntu 18.10, 32 bit, a *cloned* USB drive as well as a persistent live
USB drive (by mkusb), booted with the boot option nomodeset did not spam
of EHCI-pci overflow, but got stuck after writing
[OK] Started Update UTMP about System Runlevel Changes.
Summary
So the results are somewhat opposite in the Intel NUC compared to the
Toshiba laptop: Xubuntu can work in the NUC and Lubuntu can work in the
Toshiba. The performance of the 32-bit versions of 18.10 are flaky in
64-bit computers. I suspect that there are several bugs, and the EHCI-
pci overflow is only one of them.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel
(suspicion)
---
// on hp 8200 elite sff (i5-2400, 8gb, nvidia quadro 600)
[ 99.99] ehci-pci :00:1d.0:dma_direct_map_sg: overflow
0x000223ad7000+2048 of device mask
errors on booting 'live' (see #16) for real
BUT
the same ISO works fine on same box when a virtual machine (Virtual box on a
GNU/Linux host and "Type: Linux Version: Ubuntu (32-bit)" virtual machine)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
I *think* that this bug affects me too:
I am able to boot Lubuntu 18.10 in my Toshiba laptop with 64-bit
architecture both in UEFI and BIOS mode.
http://www.toshiba.se/laptops/satellite-pro/c850/satellite-pro-c850-19w/
I used mkusb to create a persistent live drive (using default settings).
Maybe your problem depends on the tool you use to create the live drive,
or maybe it depends on the particular 64-bit computer, maybe there is
another problem.
---
lubuntu@lubuntu:~$ test -d /sys/firmware/efi/ && echo efi || echo bios
bios
lubuntu@lubuntu:~$ grep 'model name' /proc/cpuinfo
model name : Intel(R) Core(TM) i5-3210M CPU @ 2.50GHz
model name : Intel(R) Core(TM) i5-3210M CPU @ 2.50GHz
model name : Intel(R) Core(TM) i5-3210M CPU @ 2.50GHz
model name : Intel(R) Core(TM) i5-3210M CPU @ 2.50GHz
lubuntu@lubuntu:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:Ubuntu 18.10
Release:18.10
Codename: cosmic
lubuntu@lubuntu:~$ df -h
Filesystem Size Used Avail Use% Mounted on
udev1.9G 0 1.9G 0% /dev
tmpfs 392M 1.4M 391M 1% /run
/dev/sdb4 1.6G 1.6G 0 100% /cdrom
/dev/loop0 1.6G 1.6G 0 100% /rofs
/cow6.3G 64M 5.9G 2% /
tmpfs 2.0G 6.4M 2.0G 1% /dev/shm
tmpfs 5.0M 4.0K 5.0M 1% /run/lock
tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup
tmpfs 2.0G 4.0K 2.0G 1% /tmp
tmpfs 392M 8.0K 392M 1% /run/user/999
/dev/sdb5 6.3G 64M 5.9G 2% /media/lubuntu/casper-rw
/dev/sdb1 6.4G 34M 6.4G 1% /media/lubuntu/usbdata
lubuntu@lubuntu:~$ uname -a
Linux lubuntu 4.18.0-10-generic #11-Ubuntu SMP Thu Oct 11 15:07:11 UTC 2018
i686 i686 i686 GNU/Linux
lubuntu@lubuntu:~$
---
I tried again, this time *cloning* with mkusb from the iso file to a USB
pendrive, and it failed in my Toshiba laptop with 64-bit architecture
both in BIOS mode.
The syslinux boot was activated. It booted, but left me with Busybox and
the prompt
(initramfs)
Need I tell you, that both the cloned system and the persistent live
system boot successfully in my old IBM Thinkpad T41 (using forcepae to
make the ancient Pentium M CPU happy).
Persistent live drives by mkusb boot via grub both in UEFI and BIOS
mode. So it seems there is a problem to boot via syslinux in 64-bit
computers, a problem, that we did not solve before the release.
You can work around it by booting via grub also in BIOS mode. This can
be fixed in a convenient way, when you create a persistent live drive
with mkusb.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel
(suspicion)
---
// on hp 8200 elite sff (i5-2400, 8gb, nvidia quadro 600)
[ 99.99] ehci-pci :00:1d.0:dma_direct_map_sg: overflow
0x000223ad7000+2048 of device mask
errors on booting 'live' (see #16) for real
BUT
the same ISO works fine on same box when a virtual machine (Virtual box on a
GNU/Linux host and "Type: Linux Version: Ubuntu (32-bit)" virtual machine)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
--
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Post to :
[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
So you have EHCI enabled on the virtual machines? Without it, they're
not testing similar conditions
Based on an earlier comment I should point out that if you look at those kernel
messages and ignore the timestamp (equivalent of `dmesg --notime`), you note
they all start with "ehci-pci," which is a reference to the kernel driver for
the 2.0 version of USB:
https://github.com/torvalds/linux/blob/master/drivers/usb/host/ehci-pci.c
By default EHCI is not enabled in VirtualBox, even with the extension
pack that is required to support it installed. Given that the problem
seems to be related to EHCI, this will need to be selected first.
With that in place, if there is no fail, it also may be related to the
specific USB device you have. You should plug it in ("add a filter" in
VB parlance) to the virtual machine.
If that still fails to fail, you might want to try to boot from the USB but
that's a little trickier:
https://askubuntu.com/questions/693719/how-to-boot-from-a-usb-drive-in-virtualbox
I'll note that bug I mentioned before seems to point at this as the fix:
https://lkml.org/lkml/2018/10/14/62
I still suspect the kernel as it seems that the test you did to confirm
it's not the kernel you performed on a 64 bit kernel. The symptoms seem
to suggest 32 bit, as does that patch.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel
(suspicion)
---
// on hp 8200 elite sff (i5-2400, 8gb, nvidia quadro 600)
[ 99.99] ehci-pci :00:1d.0:dma_direct_map_sg: overflow
0x000223ad7000+2048 of device mask
errors on booting 'live' (see #16) for real
BUT
the same ISO works fine on same box when a virtual machine (Virtual box on a
GNU/Linux host and "Type: Linux Version: Ubuntu (32-bit)" virtual machine)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
--
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Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
** Description changed:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 & hp
dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've manually
typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no issues
today), I'd tested Lubuntu 18.10 before on the dell 755 with no issues.
- My last test was also long enough ago to be on 4.17 kernel.
+ My last test was also long enough ago to be on 4.17 kernel (suspicion)
- I'll add `lshw` files for the two failed systems
+ ---
+ // on hp 8200 elite sff (i5-2400, 8gb, nvidia quadro 600)
+ [ 99.99] ehci-pci :00:1d.0:dma_direct_map_sg: overflow
0x000223ad7000+2048 of device mask
+ errors on booting 'live' (see #16) for real
+ BUT
+ the same ISO works fine on same box when a virtual machine (Virtual box on a
GNU/Linux host and "Type: Linux Version: Ubuntu (32-bit)" virtual machine)
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel
(suspicion)
---
// on hp 8200 elite sff (i5-2400, 8gb, nvidia quadro 600)
[ 99.99] ehci-pci :00:1d.0:dma_direct_map_sg: overflow
0x000223ad7000+2048 of device mask
errors on booting 'live' (see #16) for real
BUT
the same ISO works fine on same box when a virtual machine (Virtual box on a
GNU/Linux host and "Type: Linux Version: Ubuntu (32-bit)" virtual machine)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
--
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Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
And did the virtual machine test fail?
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel.
I'll add `lshw` files for the two failed systems
To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
Sorry to repeat myself if I'm doing so but there's a lot to scroll
through here (feel free to summarize your findings by editing the
description), but does this occur with a 64 bit image?
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https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel.
I'll add `lshw` files for the two failed systems
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
I found a $HOME with 10gb space, so finally a virtual machine test
hp 8200 elite sff (i5-2400, 8gb, nvidia quadro 600)
host: Fedora 28 x86_64 4.18.14-200
virtual machine Type: Linux Version: Ubuntu (32 bit)
Virtual Box version: 5.2.18 r124319 (Qt5.11.1)
guiverc@hp-vb-8200:~$ screenfetch -n
guiverc@hp-vb-8200
OS: Ubuntu 18.04 bionic
Kernel: i686 Linux 4.18.0-10-generic
Uptime: 1m
Packages: 1614
Shell: bash 4.4.19
Resolution: 1504x798
DE: XFCE
WM: Xfwm4
WM Theme: Greybird
GTK Theme: Greybird [GTK2]
Icon Theme: elementary-xfce-darker
Font: Noto Sans 9
CPU: Intel Core i5-2400 @ 3.093GHz
GPU: llvmpipe (LLVM 6.0, 256 bits)
RAM: 206MiB / 2012MiB
guiverc@hp-vb-8200:~$ apt-cache policy linux-image-4.18.0-10-generic
linux-image-4.18.0-10-generic:
Installed: 4.18.0-10.11
Candidate: 4.18.0-10.11
Version table:
*** 4.18.0-10.11 500
500 http://ppa.launchpad.net/canonical-kernel-team/unstable/ubuntu
cosmic/main i386 Packages
100 /var/lib/dpkg/status
guiverc@hp-vb-8200:~$
YEAH I installed XUBUNTU again sorry. Don't have a brain injury : you
can't hold things in your head, however I got x86 right at least this
time :)
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https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel.
I'll add `lshw` files for the two failed systems
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
did a test on a hp 8200 elite sff (i5-2400, 8gb, nvidia quadro 600)
gui screen shows blue background, lubuntu (logo) and dots (normal plymouth)
text screen shows
[ 99.99] ehci-pci :00:1d.0:dma_direct_map_sg: overflow
0x000223ad7000+2048 of device mask
scrolling by endlessly... (till I rebooted at ~1650.99 timestamp
message)
alas lubuntu 18.10 x86 image was maybe 2 days old..
I updated image to latest, same result (but I didn't wait as long)
** Attachment added: "lshw_hp_8200.txt"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+attachment/5198943/+files/lshw_hp_8200.txt
--
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https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel.
I'll add `lshw` files for the two failed systems
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
Sorry Walter, I should have updated with info from
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1795092
the xubuntu 18.10 x86 has the same (or very similar) messages, but they
stop far sooner, and xubuntu drops to busybox/initramfs with an error.
I was asked by jsalisbury to do a test; which I think proves the kernel
is okay.
>From #1795092 bug comment #13 follows
installed lubuntu 18.04.1 on dell 755 without updates, format of /, but
used my old /home (from fedora). rebooted post install, pointed sources
to my ISP's ubuntu mirror (bandwidth free updates) & dist-upgrade. I
added xubuntu-desktop & some of the apps missing from my modified xfce
desktop.
added canonical kernel ppa; changed [ppa] source to point to cosmic;
update & install kernel. reboot & login (normally!)
guiverc@755-lubu:~$ screenfetch -n
guiverc@755-lubu
OS: Ubuntu 18.04 bionic
Kernel: x86_64 Linux 4.18.0-8-generic
Uptime: 10m
Packages: 1678
Shell: bash 4.4.19
Resolution: 1680x1050
DE: XFCE
WM: Xfwm4
WM Theme: Agualemon
GTK Theme: Mist [GTK2]
Icon Theme: gnome
Font: Sans 10
CPU: Intel Core2 Duo E6850 @ 2x 2.71GHz
GPU: ATI RV515
RAM: 477MiB / 4824MiB
// in #14 from same bug report I booted xubuntu 18.10 (x86) live on same
dell 755; it still has
[ 99.99] ehci-pci :00:1a.7:dma_direct_map_sg: overflow
0x00016cbe6+2048 of device mask
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https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel.
I'll add `lshw` files for the two failed systems
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
Maybe installing in a virtual machine might be good idea?
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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel.
I'll add `lshw` files for the two failed systems
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
Downloaded
http://archive.ubuntu.com/ubuntu/dists/cosmic/main/installer-i386/current/images/netboot/mini.iso
wrote to usb & booted on dc7700. It mainly has 'install' options, I'm
not willing to install to test; so selected 'rescue mode' ...
it asked a number of questions (keyboard, mirror..) then started
downloads; about 40% done it went purple-screen ("Rescue mode" top left
in white, white bar on bottom line, black space bottom left) & stopped
dead. ctrl-alt-f2 asked me to press enter to open console, which put me
at BusyBox v1.27.2 ctrl-alt-f1 is static screen... i waited
eventually i hit enter, white bar increased in size (two lines); 'rescue
mode' now gone, enter a few more times & white area is increasing.. I
`ls` & enter and a line just has 'ls' on it now.
because I've not used this installer; I don't know if this behavior is
normal, or wrong... the test cases in iso.QA are for 'install'.
--
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https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel.
I'll add `lshw` files for the two failed systems
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
Lubuntu 18.10 (today's daily image) on dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow
0x00016233c000+2048 of device mask "
(alt-f1 = lubuntu plymouth dots; alt-f2 just scrolling "[ 999.99]
ehci-pci.." messages
I have no idea what the overflow number means; but it's different. I copied
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048 of
device mask " from earlier in lp.bug.report; and had to alter it.
I'll shutdown machine at 2400. (~40mins)
--
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https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel.
I'll add `lshw` files for the two failed systems
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
I've re-run zsync for latest image; no 'ehci-pci' messages on either
dc7700 or 755 for Xubuntu x86 (but both drop to BusyBox/initramfs)
Given different messages - I reported as a different bug (for QA tracker)
http://launchpad.net/bugs/1795092
providing link to here of course; inc. your upstream possible link..
(I am yet to try lubuntu image today)
-- hp dc7700 (c2d, 5gb ram, nvidia quadro nvs290/g86)
guiverc@dc7700ub:~$ lscpi|grep HCI
00:1a.0 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI
Controller #4 (rev 02)
00:1a.1 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI
Controller #5 (rev 02)
00:1a.7 USB controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI
Controller #2 (rev 02)
00:1d.0 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI
Controller #1 (rev 02)
00:1d.1 USB controller: Intel Corporation 82801H (ICH8 Family) USB UHCI
Controller #2 (rev 02)
00:1d.7 USB controller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI
Controller #1 (rev 02)
-- dell 755 (c2d, 5gb ram, rv516/x1300/x1550 radeon)
755-suse:/home/guiverc # lspci |grep HCI
00:1a.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #4 (rev 02)
00:1a.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #5 (rev 02)
00:1a.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI
Controller #2 (rev 02)
00:1d.0 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #1 (rev 02)
00:1d.1 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #2 (rev 02)
00:1d.2 USB controller: Intel Corporation 82801I (ICH9 Family) USB UHCI
Controller #3 (rev 02)
00:1d.7 USB controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI
Controller #1 (rev 02)
00:1f.2 SATA controller: Intel Corporation 82801IR/IO/IH (ICH9R/DO/DH) 6 port
SATA Controller [AHCI mode] (rev 02)
Sorry Walter, I'm lost with the following
> It also might be good to check a 32 bit kernel on a 64 bit machine if you can
> get
> that test out of the way
> If it's possible, checking all those different ones will likely prove helping
> in
> understanding the scope of the problem.
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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel.
I'll add `lshw` files for the two failed systems
To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
another update on xubuntu 18.10 (x86) iso
the same thumb-drive image runs fine on d610 (dell latitude laptop)
(no zsync yet)
--
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel.
I'll add `lshw` files for the two failed systems
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
update on xubuntu 18.10 (x86) iso
both systems get to busybox; the dc7700 (other box) didn't show hundreds of
those ehci-pci messages...
BusyBox v1.27.2 (Ubuntu 1:1.27.2-2ubuntu4) bui...
Enter 'help'...
(initramfs) Unable to find a medium containing a live file system
It was yesterday's daily; I'll re-zsync it, then re-write & re-test both
(after confirming image runs fine on d610 laptop) - but later... (UWN
summaries..)
--
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https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel.
I'll add `lshw` files for the two failed systems
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
Reply to "Ubuntu Kernel Bot"
> This bug is missing log files that will aid in diagnosing the problem.
> While running an Ubuntu kernel
The ISO doesn't boot on those machines, so I can't get to a terminal.
> If, due to the nature of the issue you have encountered, you are unable
> to run this command, please add a comment stating that fact and change
> the bug status to 'Confirmed'.
Done
Walter, thanks again!
I'll have to learn a little about EHCI so I can recognize it.
As for xubuntu x86 daily ISO - I wrote one yesterday to test, but never got
around to it
I booted it on dell 755 (next to me as I type this), and
"ehci-pci 000:00:1a.7: dma_direct_map_sg: overflow
0x16ca56000+2048 of device mask "
(typed, so may not be exact). It did't continue endlessly, eventually
getting to BusyBox.
I only left one (lubuntu 18.10 image) system go for 30 mins (can't
recall which; both use same keyd/mouse/screen), so maybe a lubuntu image
will also drop to busybox if you want me to try...
I'll add more when I can..
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel.
I'll add `lshw` files for the two failed systems
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
--
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Confirmed
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel.
I'll add `lshw` files for the two failed systems
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
Also let's check Xubuntu and netboot, too. They both have i386 images.
--
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https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Incomplete
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel.
I'll add `lshw` files for the two failed systems
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
I note the linked report is 32 bit as well. Can you confirm this does
NOT occur on a 64 bit machine? Be very careful if you're using a 64 bit
machine that it's more likely to not have an EHCI controller. Roughly
speaking, EHCI is 2.0-level USB while xHCI is 3.0 (UHCI being 1.0, which
requires some additional memory hardware to support 64 bit FWIW). Since
the errors relate to EHCI, this is going to be crucial. `lspci | grep
HCI` should help out in that regard. It also might be good to check a 32
bit kernel on a 64 bit machine if you can get that test out of the way.
It is possible this may affect other controller architectures, but I
doubt it. On the other hand, EHCI can handle 1.0 and 2.0 devices and
will likely downgrade a 3.0 device to 2.0 speeds. If it's possible,
checking all those different ones will likely prove helping in
understanding the scope of the problem.
** Tags removed: cosmic
** Tags added: lubuntu
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Incomplete
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel.
I'll add `lshw` files for the two failed systems
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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[Kernel-packages] [Bug 1794922] Re: lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci 0000:00:a.7: dma_direct_map_sg: overflow 0x000000016e3f3000+2048 of device mask ffffffff" repeats
** Package changed: ubuntu => linux (Ubuntu)
** Changed in: linux (Ubuntu)
Importance: Undecided => High
** Bug watch added: Debian Bug tracker #908924
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=908924
** Also affects: linux (Debian) via
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=908924
Importance: Unknown
Status: Unknown
--
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https://bugs.launchpad.net/bugs/1794922
Title:
lubuntu 18.10 x86 (32bit) image fails to load "ehci-pci :00:a.7:
dma_direct_map_sg: overflow 0x00016e3f3000+2048 of device mask
" repeats
Status in linux package in Ubuntu:
Incomplete
Status in linux package in Debian:
Unknown
Bug description:
-- Background --
Testing the x86 (32bit) ISO image on various machines.
After zsync download, the thumb-drive is tested ("check disk for
defects") & passes; and worked fine on two systems today (dell d610 &
hp dx6120), however
-- Issue --
dell 755 (desktop) & hp dc7700 (small form factor) it just sits at
lubuntu plymouth screen.
switching to messages, it's just the following repeating
// on dell 755
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x00016e3f3000+2048
of device mask "
// on hp dc7700
"ehci-pci :00:1a.7: dma_direct_map_sg: overflow 0x000162317000+2048
of device mask "
NOTE: I can't copy/paste from systems, as it never completes boot; I
left it >30mins (on 755) & it just kept repeating message. I've
manually typed it; so typo's could have been made.
A discussion on #lubuntu-devel provided a possible cause (Thank you
Walter!) -
---
guiverc: lyorian:
http://debian.2.n7.nabble.com/Bug-908924-dma-direct-map-sg-overflow-on-USB-access-after-upgrade-to-kernel-4-18-td4387757.html
seems like it's a usb issue of some kind with 4.18
---
This fits because whilst I do my testing mostly on d610 & t43 (no
issues today), I'd tested Lubuntu 18.10 before on the dell 755 with no
issues. My last test was also long enough ago to be on 4.17 kernel.
I'll add `lshw` files for the two failed systems
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1794922/+subscriptions
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