Strange follder name and busy folder

I need to delete a folder named

C:\Users\Loren Sr DOCX (1_5 GB)\Financial_Turbo Tax19 Apr bit

When I try to delete the folder named “32 bit”, it tells me that the System is using it.

I tried again with Command Prompt using Administrator privilege, it doesn’t like the names “2 DOCX (1_5 GB)” or “32 bit” and if I try to delete “Loren Sr” I get almost the same message, the System is using a file in the folder.

I am very inexperienced with Command Prompt and I thought there might be a way to FORCE deletion of this folder.

Or do I have to dump all of the thousands of files on my system to backup storage and restart everything? (I’m not even sure it would let me copy the “32 bit” files).

Toolbar at the bottom of texts/numbers busy screen

I have my app as the screen below. I need to place a toolbar with 2 buttons: one large button displaying the currently active list/deck of drugs (below it’s written ‘Pediatric Drugs’ where he can click to show a list of available decks), and another smaller button to add a new drug to that deck/list, however I cant use a darker background with white text (The screen appears overly crowded), and at the same time making it in white makes it barely visible or noticed by the user (I also make it hide when he scrolls downward and the opposite when he scrolls upwards). What are your suggestions for better usability of such situation.

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Wifi: device is not ready – WPDMA TX/RX busy – Ralink RT3090 in Debian

After install new kernel – 4.18.0-2-amd64, my computer’s startup is very slow and I can’t use my RT3090.

Of course, I had installed firmware-misc-nonfree and firmware-ralink (accoring this site, my wifi card should work well with it.

I insert:

dmesg output

lspci output

03:00.0 Network controller: Ralink corp. RT3090 Wireless 802.11n 1T/1R PCIe     Subsystem: Lite-On Communications Inc RT3090 Wireless 802.11n 1T/1R PCIe     Flags: bus master, fast devsel, latency 0, IRQ 17     Memory at fbff0000 (32-bit, non-prefetchable) [size=64K]     Capabilities: [40] Power Management version 3     Capabilities: [50] MSI: Enable- Count=1/32 Maskable- 64bit+     Capabilities: [70] Express Endpoint, MSI 00     Capabilities: [100] Advanced Error Reporting     Capabilities: [140] Device Serial Number 00-00-86-7f-8c-a1-f1-70     Kernel driver in use: rt2800pci     Kernel modules: rt2800pci 

I try reinstall firmware-ralink and ignore IPv6 in network settings and it still not work.

Btrfs check repair give device busy. How to see what it keeps busy?

I am in a chicken-egg situation for my secondary harddrive (non boot):

  • My BTRFS mount has gone readonly because no space left.
  • btrfs filesystem resize only works on mounted volumes.
  • I needed to umount this ro mount in force mode (because of device busy).
  • If I try to mount rw it fails because of errors (most likely caused by no space left)
  • If I try to run btrfs check --repair it gives device busy

What to do to find out what keeps /dev/sda busy? My hdd is listed in /etc/fstab, does that matter (UUID=262a8d86-279a-4f6b-8968-32e200c32255 /mnt/hdd btrfs defaults,compress=zlib 0 1)???

I tried:

  • lsof | grep /dev/s -> nothing
  • lsof | grep /mnt/hdd-> nothing
  • The same for fuser -> nothing


mount -o recovery /dev/sda /mnt/hdd

[63035.539792] BTRFS error (device sda): Remounting read-write after error is not allowed

If I try to run:

root@myhost:/mnt# btrfs check --repair /dev/sda enabling repair mode ERROR: cannot open device '/dev/sda': Device or resource busy ERROR: cannot open file system