Compaq 6910p Notebook does not recognize a SD-MMC memory card when inserted into the slot. The memory card is fine, as I can access it using a USB card reader, but it is not recogized in the Notebook's built in reader.

Get a USB card reader with a microSD slot. There are a lot of choices. https://www.amazon.com/Anker-Portable-Reader-RS-MMC-Micro/dp/B006T9B6R2 is the simplest type. Others have a USB cable. More expensive models have a detachable (replaceable) USB cable. See https://www.amazon.com/sd-card-reader/s?k=sd+card+reader for more models. Most of these do not need special drivers to work with most OS versions. (Note: I don't know about ChromeOS drivers. Most Unix versions will mount the reader easily.)

I've seen B&H Photo Video (bhphotovideo.com) sell various SD and microSD cards with the card reader included for free. There are also SD adapters for the microSD cards so you can get a reader without a microSD slot.

Cindy Wells
(my household has several USB card readers. Some are USB 3.0 and the others are older USB 2.0 models. You do need to be very careful handling the card and put it into the reader with the correct orientation. I've seen the microSD cards get damaged when someone moves them between slots.)

into a adapter that is not built into the pc? or the one on the pc? if it is on on the pc does it say it supports MS DUO or just marked SD MMC?

If its external test it on another PC, if it works switch the usb you are using, on your PC

http://www.kodak.com/eknec/PageQuerier.jhtml?pq-path=7551/7269&pq-locale=en_US&expression=sd

The above link goes to a site that describes how SD or SDHC cards can be used in newer C cameras such as yours.

Also, the following should be noted regarding sd cards:

Question : Why doesn't my camera recognize the SECURE DIGITAL (SD) or MultiMedia (MMC) memory card that is in the camera? Answer : Your camera may not recognize the memory card inside for one of the following reasons:

• The card is not fully inserted in the camera. Turn off the camera, insert a card into the slot, then push to seat it.
• The card may be corrupted. Reformat the memory card.
  CAUTION: Formatting deletes all pictures and videos, including those that are protected. Removing a card during formatting may damage the card.
• The card may not be a certified SD or MMC card. Purchase a certified SD or MMC memory card.

See your camera's user manuals for more information. Go to KODAK Product Manuals, and select the manuals you need.

it is advisable to buy a AIO (All in one) card reader, you can use this to many different type of memory card, the built in slot for memory card in your laptop sometimes only suite to a single type or model (ex. SD slot..MMC Slot etc.)

in your case your memory card is not fit to it, don't force it you might damaged your card

yes you can directly use the SD card slot, make sure you unlock the write protection before inserting it into the slot if you wish to modify or copy the contents from or to the card.

To access the memory card reader without using the software provided, follow the steps below. If no card is inserted, the green light on the card reader will be on.
Insert a memory card.
• Insert the card with the brand name label facing up.
• If there is an arrow on the card, make sure it points toward the printer.
• If needed, make sure you connect the memory card to the adapter that came with it before inserting it into
the slot.
Wait for the light located to the right of the slots on the printer to come on. The light blinks to indicate the memory
card is being read or is transmitting data.
• The printer recognizes one memory card at a time. If you insert more than one memory card, a message appears
on the display prompting you to remove all memory cards inserted.
• If a USB flash drive is inserted together with the memory card, a message appears on the display prompting you
to choose which memory device to use.
When reading of images is complete, the number of photos found appears on the display. Then you can make your selection and print. these are the types of memory card supported by you printer.
xD-Picture Card
• Secure Digital (SD)
• Secure Digital High Capacity (SDHC)
• Mini Secure Digital (with adapter)
• Micro Secure Digital (with adapter)
• MultiMedia Card (MMC)
• Reduced Size MultiMedia Card (with adapter)
• MultiMedia Card mobile (with adapter)
• Memory Stick (MS)
• Memory Stick PRO
• Memory Stick Duo (with adapter) or Memory Stick Duo PRO (with adapter)

what type of memory card u want to insert the memory card slot is on the left side of the laptop beneath expess card slots next to usb ports on the left side , pls check that it supports the card u are trying to use for reading it, it only supports XD/SD/MS PRO DUO/ and not mini sd or trans flash or mmc or some other types the slot is clearly marked with icons of the card types it supports just press this like one inch slot which contains a dummy card to fill the space just push and this dummy card will come out from the slot then insert the supported card type into the slot and the windows will recognize it in my computers as a removable drive icon , pls let me know if i can help u more on this

and pls rate me fixya if i have fixed ur problem

regards
zohail

The SD/MMC memory slot is already configured to read standard and HDSD cards. Just remove the DELL blank from the slot by pushing it in until it clicks and release it. Then pull it out. Insert the SD/MMC card into the slot and push it in until it clicks. The DELL Blank is shorter than an actual SD/MMC card, so don't try to push the SD/MMC card any further than the 'click'. Remove by pushing in until it clicks, release, remove.

USB ports is not configured properly

The cause and solution may include one of the following: The card may not be certified SD or MMC. Purchase a certified SD or MMC memory card. The card may be corrupt. Reformat the memory card. CAUTION: Formatting deletes all pictures and videos, including those that are protected. Removing a card during formatting may damage the card. The card is not fully inserted in the camera. Turn off the camera, insert a card into the slot, then push to seat it.