I am running a GPU code in CUDA C and Every time I run my code GPU memory utilisation increases by 300 MB. My GPU card is of 4 GB.
I have to call this CUDA function from a loop 1000 times and since my 1 iteration is consuming that much of memory, my program just core dumped after 12 Iterations. I am using cudafree for freeing my device memory after each iteration, but I got to know it doesn’t free the memory actually.
Please suggest me a way to overcome this problem and to free my GPU memory after each iteration.
When the memory card storage reaches full capacity, loop recording allows for a continuous recording by overwriting older files. This feature itself is designed to completely solve the SD memory card storage problem so the dash cam will be always recording even if the SD memory card reaches full capacity. Memory cards can be easily connected to computer using your smartphone or a memory card reader. Simply insert the SD card to a memory card and connect it with your computer. After the memory card is detected by your computer, simply follow this guide: Step 1: Open 'My Computer' on your PC and find the memory card driver. How to clean camera memory card? It says to clean the contact area of the card with a dry cloth but it's not working. Don’t move them to SD card, or they won’t work normally. This is how to clean up and release Android memory. Try it yourself, and you can save a lot storage space for your device. Also, form a habit of cleaning up and releasing Android memory, it will help keep your device healthy and speedup your device.
Any suggestion would help. Thank you.
Dash cam says memory card full all the time, and the memory card is filling up soon after deleting all the video clips. As you know, the full error could result from improper system settings, memory card corruption, or a faulty memory card.
This article provides three solutions to this problem that Nikon D3000 says the card is full. The table below gives an outline. Read the content for details.
How To Clean Memory Card Slot
|Workable Solutions||Step-by-step Troubleshooting|
|Fix 1. Shorten 'loop recording' time||Almost all dash cams are featured with a 'Loop recording' function. When the memory card storage...Full steps|
|Fix 2. Reduce sensitivity of G-sensor||The reason for a constantly filling up memory card storage is likely to be the high sensitivity of G-sensor...Full steps|
|Fix 3. Format microSD card||Corruption issues would also cause SD card errors, not only on a dashcam but also on other digital devices...Full steps|
3 Fixes for the 'Dash Cam Memory Card Full' Error.
You cannot ignore the importance of the dash cam memory card when it comes to collecting evidence in a car accident. Imagine, how dreadful it is if the scene of the terrible collision was not recorded nor saved in the dash cam's storage, only because the micro SD card is full. Anyway, it's extremely urgent to clear up the filled micro SD card (known as TF card as well) that is used by a dash cam in a car. To get rid of a continuously filling up memory card, there are some workarounds here that worth trying.
Fix 1. Shorten the 'loop recording' time
Almost all dash cams are featured with a 'Loop recording' function. When the memory card storage reaches full capacity, loop recording allows for a continuous recording by overwriting older files. This feature itself is designed to completely solve the SD memory card storage problem so the dash cam will be always recording even if the SD memory card reaches full capacity.
So, when your dash cam memory card says full, make sure that you didn't delete savings in the card storage by yourself, and the loop recording is turned on. Based on the fact that the loop recording is on, set the time of loop video to be shorter, particularly when you are using a low-capacity micro SD card. For example, you can choose from 1/2/3 minutes or 3/5/10 minutes mode on different dash cam brands. That is to say, choosing 1 minute over 3 minutes of loop recording time is better.
Fix 2. Reduce the sensitivity of G-sensor
The reason for a constantly filling up memory card storage is likely to be related to high sensitivity of G-sensor. Though we mentioned that loop recording will enable new videos to overwrite the old, the G-sensor triggered recordings will never be overwritten.
When you set the G-sensor at a high level, like 8G, a slight shaking will touch the G-sensor so that the current video is locked and can't be covered. After some time along with your driving, the more and more locked video files will quietly take up the memory card storage space, as a result, sending a 'memory card full' error.
Fix 3. Format microSD card in your Dash Cam or PC
As you know, a short loop recording time can help record more videos to the limited storage, and reducing the G-sensor sensitivity can avoid more unnecessary recordings to be locked and permanently saved in the card. However, if you have made all those settings and still received the card full error, it's time to format SD memory card at some point.
Besides, corruption issues would also cause SD card errors, not only on a dash cam but also on other digital devices like a smartphone, camera...Usually, a disk formatting would resolve the problem.
- Formatting a memory card will erase all video clips. Save a copy of important video recordings before formatting.
When your memory card gets full, try to connect it to a computer. Some dash cam is with WIFI enabled, which enables you to connect the dash cam directly with a phone/tablet, to transfer useful videos from the dash cam to your mobile device. Afterward, go to format the memory card in the dash cam.
Don't have WIFI feature in the dash cam? You need to connect the dash cam memory card to a computer. Transfer the useful video clips to other storage devices as a backup. To achieve a full format on a computer, you can format SD card using Windows, CMD and a formatting tool.
- You can download and install EaseUS Data Recovery Wizard, a third-party data recovery program, to unformat a memory card when it's accidentally formatted before creating a backup, or the SD card becomes inaccessible due to corruption.
The demo version uncovers all data recovery features. You don't need to pay the full version until all the wanted videos are found and listed as recoverable.
To recover videos from the formatted/corrupted memory card, follow the steps.
Step 1. Select a location and start scanning.
Launch EaseUS Data Recovery Wizard, hover on the location(hard drive partition, external HDD, Card devices) where you lost data, then click 'Scan'.
Step 2. Preview and select the files.
Wait until the scanning completes. If you need to double-click the item to preview the file, then select the data you attempt to recover.
Step 3. Recover lost data.
Click 'Recover', choose a location to save the recovered data, then click 'OK'. You should store the data in another place instead of the original one.
Extra Tip: Choose a Standard Dash Cam Micro SD Card
How To Clean Memory Card
Car owners should be very familiar with those dash camera brands, like Garmin, Nextbase, Thinkware, BlackVue, TaoTronics, Pilot, Binatone...But did you choose the right one? Not really if you insert a wrong micro SD card (formerly known as TF card) in it.
How To Delete Memory Card
Technically speaking, the best dash cams have similar technology to one another, and they are all using a micro SD card to record and save continuous footages while you're driving on the road. To achieve the best performance of a dash camera when recording, the read/writing speed of the memory card is of vital importance. And, the ideal SD card that you should use in your dash cam should be Class 10 Write Speed. According to the 'best micro sd card for your dash cam 2019' research, the highly suggested card you should use in your dash cam includes:
- Samsung 64GB Evo Plus Micro SD Card (SDXC) UHS-I U3 + Adapter – 100MB/s
- Integral 128GB Ultima PRO Micro SD Card (SDXC) UHS-I U1 + Adapter – 90MB/s
- Samsung 256GB Evo Plus Micro SD Card (SDXC) UHS-I U3 + Adapter – 95MB/s
- Samsung 32GB PRO Endurance Micro SD Card (SDXC) + SD Adapter – 100MB/s
- SanDisk 32GB Extreme Pro Micro SD Card (SDHC) UHS-I + Adapter – 100MB/s
How To Clean Memory Card Contacts
It's not to say you can only use these five types of memory card, but trying to inform you that choose a trustworthy branded one, at the same time, of Class 10 write speed, to ensure that the memory card won't generate a full error due to a lack of high-speed class.