And thank you for the link to the BIOS upgrade page...
There were 3 files listed for BIOS updates. I downloaded them all
1. BIOS update
2. Processor microcode update
3. Business Desktop BIOS utilities
I opened the BIOS update (1) in Archive Manager, it was called sp4423.exe.
I tried to extract a file from a folder within the exe file. It failed with
an error. Tried again, extracting everything to a sub-directory. It worked.
Went to the BIOS CD sub-directory and burnt a CD-R with the contents of
7D1_0161.iso
I did this on HP Compaq dc 7600 PC (hostname : aristotle).
* Booted PC from the BIOS update CD-R
* Got into the BIOS and flashed the BIOS
Updated. Rebooted. Changed GRUB_CMDLINE_LINUX to "". Rebooted. Back into
nice graphics. All I need to do now is use the computer for a while and see
if the graphics horizontal line problems have been fixed.
I'm a little busy at the moment but I've made time for this experiment.
On 8 November 2015 at 21:58, Christopher M. Penalver <
<email address hidden>> wrote:
> Ian Bruntlett, as per h20564. www2.hp. com/hpsc/ swd/public/ readIndex? sp4ts.oid= 499679& swLangOid= 8&swEnvOid= 1093 /help.ubuntu. com/community/ BIOSUpdate does it change anything?
>
> http://
> an update to your computer's buggy and outdated BIOS is available
> (1.61). If you update to this following
> https:/
>
Thank you for your patience.
I did this on "newton" computer.
And thank you for the link to the BIOS upgrade page...
There were 3 files listed for BIOS updates. I downloaded them all
1. BIOS update
2. Processor microcode update
3. Business Desktop BIOS utilities
I opened the BIOS update (1) in Archive Manager, it was called sp4423.exe.
I tried to extract a file from a folder within the exe file. It failed with
an error. Tried again, extracting everything to a sub-directory. It worked.
Went to the BIOS CD sub-directory and burnt a CD-R with the contents of
7D1_0161.iso
I did this on HP Compaq dc 7600 PC (hostname : aristotle).
* Booted PC from the BIOS update CD-R
* Got into the BIOS and flashed the BIOS
Updated. Rebooted. Changed GRUB_CMDLINE_LINUX to "". Rebooted. Back into
nice graphics. All I need to do now is use the computer for a while and see
if the graphics horizontal line problems have been fixed.
BW,
Ian
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