Resizable Bar different information?

Support Graphics & Display
1 
nvidia-smi -q -x | grep bar -C 4                                                                                                                                           ✔ 
                        <reserved>434 MiB</reserved>
                        <used>377 MiB</used>
                        <free>15567 MiB</free>
                </fb_memory_usage>
                <bar1_memory_usage>
                        <total>16384 MiB</total>
                        <used>29 MiB</used>
                        <free>16355 MiB</free>
                </bar1_memory_usage>
                <cc_protected_memory_usage>
                        <total>0 MiB</total>
                        <used>0 MiB</used>
                        <free>0 MiB</free>

Resizable Bar is ok
are

sort /proc/driver/nvidia/params | grep 'Bar'                                                                                                                              
EnableResizableBar: 0

Does that have to be 1?

2

It appears your VBIOS may need to be updated to support Resizable Bar.

3

Sure ? I have a ASUS TUF Gaming GeForce RTX 4070 Ti SUPER 16GB

nvidia-smi -q | grep -i bar -A 3                                                                                                                                          
    BAR1 Memory Usage
        Total                                          : 16384 MiB
        Used                                           : 32 MiB
        Free                                           : 16352 MiB

from Windows

Screenshot 2026-02-15 190916
Screenshot 2026-02-15 190916791×353 8.76 KB

PS: i found this