I programming a software using the FTDI chip Ft232 ,and using the D2XX driver(version 1.0.4).I already written some software in the MS Windows and the function FT_GetBitMode works , although in the Linux( Fedora 64 bits and Ubuntu 32 bits) this function returning FT_IO_ERROR (4). I already try differents different USB ports, run as root user or change the USB dev permissions.
View 1 RepliesI am trying to connect this cable
[url]
However, it refuses to connect properly. It previously connected, but now whenever I plug it in, nothing happens.
lsusb before:
Code:
lsusb after:
Code:
dmesg error:
Code:
From some other googling, is seemed as if removing "ehci_hcd" or "uhci_hcd" would fix it, however running the following commands does nothing, as shown below:
Code:
Since installing F11, my Canon LIDE 50 scanner refuses to work. xsane 0.996 produces an error message: Failed to start scanner: Error during device I/O.
sane-find-scanner says it is there: found USB scanner (vendor=0x04a9 [Canon], product=0x2213 [CanoScan], chip=GL841?) at libusb:001:006 But scanimage -L claims: No scanners were identified.except once when it admitted: device `genesys:libusb:001:006' is a Canon LiDE 35/40/50 flatbed scanner
I reluctantly tested the scanner on a Windoze machine and it works perfectly. And it worked perfectly under F10.
My gentoo laptop doesn't have a serial port, so I got a usb-serial (RS-232) adapter from ebay. However when I plug it in, the only thing dmesg mentiones is: Code:usb 5-1: new full speed USB device using uhci_hcd and address 2I've tried to look for a kernel driver in "make menuconfig" by pressing "/" and typing 232. Nothing about RS-232. Device Drivers -> Character drivers -> Serial drivers has 8250 and UART as a module. Device Drivers -> USB support -> USB serial converter support has in-kernel: USB generic serial driver, and FTDI Single port driver as a module, but it still isn't getting recognized.Is there some module i forgot to enable, or do i have to download a separate module from somewhere?
View 5 Replies View RelatedIs it possible to do this? I'm just thinking maybe I can run KDE without using the GPU so that I can use the GPU for computation (CUDA). The system I'm thinking of using is a laptop with Nvidia GTX260M video card. I've seen people talk about frame buffer, but I don't quite understand it because it seems that some people are talking about using frame buffer even when they have a video card on their system.
View 9 Replies View RelatedIs there a way to use my nvidia chip in my eee pc 1215n?
It has an integrated graphic card and a discrete card (nvidia). I don't care about battery but I'd just want to use nvidia chip.
I put Ubuntu 9.04 Linux on my computer a while ago and I found that my integrated graphics chip is going unrecognized. I've tried many ways to get it to "turn on" and be recognized, but nothing works
View 9 Replies View Related11.3 installation appears to be completely unusable for mission critical workit's running/freezing on a Toshiba a300 laptop, intel 965gm gfx, using the drivers that where installed by 11.3whenever the unstoppable screen/monitor saver kicks in, it freezes the machine irrecoverably.same as: 11.3 kde constant lock upsthe unstoppable screen/monitor saver has been a pain in the neck in 11.2 too, is it possible to COMPLETELY REMOVE any code that will make the gfx go on standby? what a pain when you are watching a movie! disabling everything obvious never worked! wtf?
View 5 Replies View RelatedI have no experience with embedded systems hardware and am looking to build a micro-budget underwater robot for exploring the bottom of a lake on the family homestead. I don't have much money to spend on this, but I want to run Debian Linux (I have lots of Linux Admin experience and am right at home with a terminal) or something like that on a small chip which needs to be able to:
Connect to the control computer via ethernet. Get digital or analog data from a GPS module, pressure sensor, etc. Control a few thrusters. Do various other hardware IO functions. Possibly control a robotic arm (this is a long shot, I know). And costs less than about 100 dollars. I have no experience with embedded systems hardware so I really don't know what to buy or where to start, aside from the fact that I heard that this would be a good place for something ARM-related. I am a software developer with time to burn as far as writing the programs to support this goes.
I have Intel Atom based development board which has eMMC chip. I can successfully boot Fedora 11 on this board from SATA drive. However Fedora doesn't see this eMMC chip as external storage. The "fdisk -lu" command doesn't show presence of any mmc device.
View 4 Replies View RelatedDoes CentOS 5.4 support Intel Q45 graphics chip? If it does not support, How do I install the driver manually?
View 1 Replies View RelatedI installed (for PC i686 Pentium4 1. the PCI-card InnoVISION EIO DM-8401, connect a two hard drives, configured Raid1. established a basic system "Debian 5.0.3", and reboot system. system gave me a message:
Loading, please wait
[ 3.004004] 8139cp 0000:02:07.0: This (id 10 es: 8139 rev 10) is not an 8139C + compatible chip
[ 3.004004] 8139cp 0000:02:07.0: Try the "8139 too" driver instead
I have the disk driver:
- Components : For Mandrake 9.0 / Kernels Tested : 2.4.19-16mdk
- Components : For Redhat Linux 7.3 / Kernels Tested : 2.4.18-3
When trying to install fedora, I frequently run into the problem where it locks up on boot.
The line that I am able to read right before it locks up is: "No TPM chip found, activating TPM-bypass!"
I was wondering if anyone has any similar problems or how I could fix this.
I have just purchased a HP G62 Laptop, I connected up my TV to the laptop via HDMI out but it does not appear under the monitor list.
View 1 Replies View Relatedif OpenSuse 11.2 supports the new Intel I7 8 core chip and the motherboard (Intel DX580SO) on Linux Platform?
View 1 Replies View RelatedI have got a server which has a motherboard with nvidia mediashield raid built in, with Centos installed it picked up the raid 5 array that i had configured as one drive so the os install was straight forward. When i booted the netinstaller of opensuse 11.3 run though the setup, when getting to the partition setup is was picking up the three hdd as seperate drives and not one, so i got to a certain point and aborted the installation and i re run the installer, the raid status said the array was degarded or something which i knew there was nothing wrong with it as i had set it up only about 2 weeks ago and there was one drive missing aswell. So i removed the array and re configured the array and rebooted and the raid status said healthy again as it was before on centos, then i run the opensuse installer again and it went though the process again but completely stop at "Searching for linux partitions" , cursor was working fine , but nothing else was so i had to press reset.
This was my problem, i know kind of what the problem is, but what i want to know is , i thought opensuse is based on rhel same as centos but how comes centos has the drivers for the raid chip i have in my board and opensuse has not.
I'm trying to get 9.10 to work nicely on a Thinkpad Edge 14".Everything is working fine, except that I have issues with the intel graphics drivers.The monitor's native resolution is 1366x768 and I have Intel HD graphics card on it.I have changed my xorg.conf to use driver = "vesa", but now I get only a resolution of 1024x768.I tried to use xrandr to fix this, by adding a new mode etcetera, but this does not work - I believe because the driver is the issue.Also, doing Ctrl+Alt+F[1-6] gives me a blank screen rather than a console.
How do I find out the details about my graphics chip? Intel Corporation Arrandale Integrated Graphics Controller (rev 12)Maybe I should go more bleeding edge for my drivers? How do I do that?
I am trying to connect a Garmin eTrex to my Maverick notebook. I am using a usb to serial convertor, which appears to use a well known chip set and is recognised:
Code:
Oct 22 07:44:16 scamper kernel: [ 1068.953367] usb 5-1: pl2303 converter now attached to ttyUSB0
[code]....
Recently I installed Ubuntu 10.10 64bit and I have a problem with it.
I have a motherboard with internal audio card as well as I have ATI 2600 card. When I just installed Ubuntu 10.10 sound via motherboard worked perfectly.
But some time later it disappeared. Actually "Output device" that represents audio card disappeared. See screenshot of the Audio Settings dialog.
I made 2 thing - most likely that one of them cause this problem:
- I tried to setup Panasonic Plasma TV as a second monitor via HDMI output of my video card (ATI 2600).
- I added maven-backports repository (new kernel or new audio driver?)
Have anybody seen this problem? Are any pointers how to fix it? If you need any additional info - let me know I'll be glad to provide it.
I have 10.04 LTS installed onto an SSD and have a spinning disk for crud, and my brother wants to give me his old GA-PH67A-UD3 and 8GB of RAM if I buy an i7 2600 to put in it. The thing is, I'm happy with my GA-965P-DS3 with Q6600, so I don't actually need an upgrade. So, can I get away with replacing the mobo, chip, and RAM and putting the SSD in the equivalent SATA port on the new mobo (/dev/sda), and will it cope? Will the kernel detect a new board and chip and carry on accordingly? I'll have to remount my crud drive to the same mount point it expects, and if my user account as the same UID as the old system, I'm hoping that might cope, too. Of course, I might be suggesting complete evil, and if this was Windows, I wouldn't even dare think about it, but I have a sneaking suspicion that Linux might cope with this kind of change where Windows would fall over in a heap.
View 6 Replies View RelatedStarting over, based on this thread: [URL] And my problem which is the same! I have the same audio chipset and experienced the same issues. I hope there is nothing about that chip. I tried with XFCE4 on Slackware 13.1 and now KDE4 on Debian, I found a workaround on XFCE by installing gstreamer and using it instead of xine as the phonon backend. That workaround apparently doesn't work on KDE.
Something interesting (also in the original thread): Software mixing through alsa DOES work since I can play several files in aplay (command line) or xine (gui standalone) simultaneously. I don't have another soundcard. Should I install pulseaudio anyway? Switching to OSS ?
Im having xeltek eeprom programer but I cannot read the chip data on the buffer file, when I read the chip using programer the datas are being sent to the buffer I can just see the adress line ,hex line and ascii line then I dont know which is the exactly data ,
View 1 Replies View RelatedLooking to build the first computer system from scratch and I have chosen Linux as my system. Learning about Linux is a must as I would like to get away from MS. Also, building the system will better equip me when I pursue a business venture within the next year or two.I presently take course work in accounting for a bachelor degree, but will attain another degree in software engineering, both from Herzing University. My present skill level in programming?
View 5 Replies View RelatedI seem to have problems with sound on a ICH7 chip. the motherboard is an ASUS P5LD2-SE
The kernel is custom, but SND_HDA_* is included. and generally the sound device is identified properly.
Here is some relevant output of aplay -l and -L, lsmod and relevant part of lspci -vv
Quote:
Quote:
(what is this 'null' in the very beginning?)
Quote:
Quote:
I read this relevant thread: [url]
But my GPU doesn't have an HDMI output (and no sound module either). Note that I did see a similar msg
Quote:
To this one (of course it didn't include any nvidia references) but after running alsaconf, alsamixer, alsactl store once the msg vanished.
This thread didn't help either [url] as I'm running slackware64 13.1 on this pc and there are no newer alsa* package versions for me to install than the ones I already have.
This is my first time here and I'm very much a beginner to Linux. I installed Fedora 14 and found out I didn't have wireless. I found this beautiful guide online posted by Stoat:
[URL]
but unfortunately, I live in an apartment and can only get access to wireless internet. I hope I'm posting in the correct place. Anyways, this is my setup:
$ uname -r
2.6.35.14-95.fc14.x86_64
$lspci
Network Controller: Broadcom Corporation BCM43225 802.11b/g/n
Has anyone tried to install Karmic on a laptop that has HP's new Linux on a chip OS installed? I think it's a scaled down Splashtop desktop and at least a portion of the OS is hardware based. I sure wonder what would happen if/when I try to install grub and Ubuntu.
View 7 Replies View RelatedI have here a Fujitsu-Siemens laptop with Windows Vista on it. The graphical chip of this laptop is damaged in such a way that during boot I can see texts but once the GUI starts it is over. No more picture. This happens with Vista, but also when I boot a live-cd from Ubuntu.The owner of this laptop, not me, wants to buy a new one but would like all data to be saved.I have downloaded the server version of Ubuntu 10.04 (so I stay in text mode) and with the CD I can boot into restore mode. There it is possible to mount the internal hard-disk, after which I can see the data.
But... how do I get it from the disc? How do I setup the network, which I believe is running already, to make the laptop a part of my home network? Now from other computers I can't see this laptop, and I have no idea how to see my computers from this laptop.Or is it possible to burn a CD/DVD in Restore mode. If so how do I do that?
I have built-in-motherboard Ethernet with this MArvell 88e8059 chip. During CentOS 5.5 install it didnt find it. then i found some page here on forums which said how to install sk98lin driver, and several people reported it working after that. Their chips were 8056 and others.. So i decided that should probably work in my case too, i installed it, and then i could see it in Network COnfiguration manager.
But during reboot, it cannot obtain IP information, and in Network Config manager it is "Inactive", setting it to Active fails to obtain IP again...
Upon booting, I am receiving a message about a driver, I am not sure what it is and it runs perfectly fine the way it is, but I would like to investigate the reason. This (id 10ec :8319 rev 10) is not an 8139c+ compatible chip Try the 8139too driver instead It's something along those lines. It happens at the very beginning of boot, before bootlogd kicks in, or else I would have the entire lines. I had to Ctl+F1 to see that.
View 7 Replies View RelatedI am having some difficulties installing a wireless usb adapter on Fedora 12. the usb adapter is: Netgear WN111v2 Wireless-N USB adapter and it has the chipset: Atheros AR9100AP. I did a intensive search on the web but i don't know how to go further. These are the steps i've tried. I installed NdisWrapper and tried the following:
[code]...
But i really have no clue what to do further. I also found this site, which seems to have all the answers: [URL]... But i have no idea how it works. I copied all the firmware files to right directory. But what is the next step?