[Bug 897777] Re: DMA bug with ICH7-M

2013-07-16 Thread Benoit Calvez
I've got an answer from Unicorn. If you've got the issue,you have to switch the mode into “Enhanced Mode” of On-Chip Serial ATA to solve the problem. See the attached bios screenshot. ** Attachment added: image003.jpg

[Bug 897777] Re: DMA bug with ICH7-M

2012-05-02 Thread Ben Whitten
This bug can be closed as the issue was fixed with a BIOS update from Unicorn. Thanks for your help. ** Description changed: I am using a Unicorn computers ENDAT-2794A motherboard http://www.unicorn-computer.com.tw/products/itx/2794a.html With the stock latest release of ubuntu 11.10.

[Bug 897777] Re: DMA bug with ICH7-M

2011-12-08 Thread Ben Whitten
Attached is the install log from Ubuntu 8.04.4 live USB and shows the same problem. I'm not sure how Unicorn verified that it works, they are also reporting 11.10 works. To test if it was a individual hardware fault I have used a different board for this test but it acts exactly the same. **

[Bug 897777] Re: DMA bug with ICH7-M

2011-12-05 Thread Ben Whitten
I'm not sure where to look to help debugging this issue, shall I take it to the linux-ide mailing list. See if they have any suggestions? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/89 Title:

[Bug 897777] Re: DMA bug with ICH7-M

2011-12-05 Thread Brad Figg
@ben Yes, please do. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/89 Title: DMA bug with ICH7-M To manage notifications about this bug go to:

[Bug 897777] Re: DMA bug with ICH7-M

2011-12-01 Thread Ben Whitten
@Brad I have tried the snapshot dated yesterday (29th November) and it exhibits the same problem. Unicorn computers have confirmed that it used to work with older kernels it seems, I have not had a chance to verify this. Here is their list of examples; NAMEKERNEL Debian 4.0

[Bug 897777] Re: DMA bug with ICH7-M

2011-12-01 Thread Brad Figg
@ben, Those are some very old kernels. Maybe the safest one to start with would be the Lucid (10.04) release. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/89 Title: DMA bug with ICH7-M To

[Bug 897777] Re: DMA bug with ICH7-M

2011-12-01 Thread Ben Whitten
@Brad That they are, I have run up a USB image of 10.04 LTS and it cant install to the harddrive. However, it is not the complaining about the DMA in dmesg but it does stay on UDMA/133 which is an old bug and out of spec for ICH7, fixed in ata_piix since then. I have attached dmesg from 10.04

[Bug 897777] Re: DMA bug with ICH7-M

2011-11-29 Thread Ben Whitten
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/89 Title: DMA bug with ICH7-M To manage notifications about this bug go to:

[Bug 897777] Re: DMA bug with ICH7-M

2011-11-29 Thread Brad Figg
** Changed in: linux (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/89 Title: DMA bug with ICH7-M To manage notifications about this bug go to:

[Bug 897777] Re: DMA bug with ICH7-M

2011-11-29 Thread Brad Figg
@Ben, Is this the first time that you've tried to install Ubuntu onto this system? If it was running a previous version, can you tell us which version was successfully running? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 897777] Re: DMA bug with ICH7-M

2011-11-29 Thread Brad Figg
** Changed in: linux (Ubuntu) Importance: Undecided = High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/89 Title: DMA bug with ICH7-M To manage notifications about this bug go to:

[Bug 897777] Re: DMA bug with ICH7-M

2011-11-29 Thread Ben Whitten
@Brad This is the first time I have tried personally, however this is an industrial grade board and the manufacturers state linux runs on it. I have contacted them to confirm what version of the kernel they can run on it without issue to try and narrow it down. -- You received this bug

[Bug 897777] Re: DMA bug with ICH7-M

2011-11-29 Thread Brad Figg
@Ben, If you want to try to narrow this down, you could download a daily ISO of the current development series [1] and try that. You could also pull down the Natty release[2] and try that as well. I'd suggest the current development series first if possible. [1]