On 9/28/25 7:12 AM, alain williams wrote:
On Sun, Sep 28, 2025 at 07:00:11AM -0500, Richard Owlett wrote:I may resurrect an former desktop machine as a trouble shooting aid. I need to know the data bus width. I know the Debian version number is stored in /etc/debian_version . How do I find if the installed OS is 32 or 64 bit?$ file /bin/true
That information is presented clearly.
How do I discover the CPU's bus width?$ cat /proc/cpuinfo
The line address sizes : 36 bits physical, 48 bits virtual is clear. I don't see the data bus width clearly identified. Are the lines clflush size : 64 cache_alignment : 64 pertinent? TIA