tag:blogger.com,1999:blog-5948128795863963783.post204183883271913259..comments2024-03-19T23:59:21.105-07:00Comments on Streaming Media and RTOS: Linux Study MaterialRajeev Tiwarihttp://www.blogger.com/profile/13394144624076996731noreply@blogger.comBlogger46125tag:blogger.com,1999:blog-5948128795863963783.post-11504004118135798422017-11-30T20:38:16.623-08:002017-11-30T20:38:16.623-08:00This comment has been removed by the author.harada57https://www.blogger.com/profile/06015023155124017905noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-2537944726254304032014-06-06T00:02:56.826-07:002014-06-06T00:02:56.826-07:00great collection man. thanks alot.great collection man. thanks alot.unixfreakhttps://www.blogger.com/profile/08655671940507529926noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-26771390294776895612013-10-16T07:53:35.177-07:002013-10-16T07:53:35.177-07:00Hi Rajeev,
I have a question regarding PCIe hot-p...Hi Rajeev,<br /><br />I have a question regarding PCIe hot-plug.<br />Can we do a hot-remove of a device when it is mounted?<br />i.e i mount the device and hotremove it without unmounting.<br />If yes. the filesystem will handle unmount of the device or we have handle unmounting the device in the driver.<br />Second scenario- Can i go in the directory where the device is mounted and hotremove the device?<br />i.e mount /mnt<br />cd /mnt then hot remove the device. <br />here also the filesystem will take care of unmounting and flushing the cache?<br />or it should be handled in driver. if unmounted from mount point what is the behaviour?Anonymoushttps://www.blogger.com/profile/07142990790081698058noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-66236235230749538392013-09-06T20:30:58.170-07:002013-09-06T20:30:58.170-07:00go through documents, it has all the required info...go through documents, it has all the required information. if any problems then ask for help.Rajeev Tiwarihttps://www.blogger.com/profile/13394144624076996731noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-2375468624070907952013-09-06T01:31:29.757-07:002013-09-06T01:31:29.757-07:00thanks sir for your reply. i never go through with...thanks sir for your reply. i never go through with any device driver yet but i want to do.<br />basically i had 1.5 year exp with micro controllers now i want to go with porting and device driver on controller basically with beaglebone or raspberry pi (ARM series). please help me out in that section .<br /><br />AKASHhttps://www.blogger.com/profile/04408801504579394926noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-37087352928950904192013-09-04T19:48:02.385-07:002013-09-04T19:48:02.385-07:00Hello Akash,
What help you are looking for, did yo...Hello Akash,<br />What help you are looking for, did you get a chance to go through the basic of Device Drivers? In my opinion start going through Device driver section in the blog and go through example program to start with. there are some good articles about Porting as well. go through it... Send me email if you have any doubts.<br /><br />Hope this helpsRajeev Tiwarihttps://www.blogger.com/profile/13394144624076996731noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-76056391079130068532013-09-04T10:24:14.763-07:002013-09-04T10:24:14.763-07:00hello rajeev sir i want to learn linux device driv...hello rajeev sir i want to learn linux device driver on arm so please help me out how can i start. i already have a knowing of arm controller and linux intern and shell scripting but not try any driver program yet so please help me out regarding linux device driver and porting linux on arm <br /><br />Thanks <br />Akash Garg AKASHhttps://www.blogger.com/profile/04408801504579394926noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-66434624025886350692013-08-29T12:04:13.488-07:002013-08-29T12:04:13.488-07:00Hello Sathyavathi,
I think you should do some stu...Hello Sathyavathi,<br /><br />I think you should do some study, also i dont know what you are trying to do so it would be difficult to help without knowing what you want. But please read some of the documents attached. <br /><br />I am sure these will help.<br /><br />http://www.mindshare.com/files/ebooks/pci%20express%20system%20architecture.pdf<br /><br /><br />http://www.pcisig.com/specifications/pciexpress/specifications/ECN_Hot_Plug__No31.pdf<br /><br /><br />http://www.ni.com/white-paper/3767/en/<br /><br />Let me know if this helps?<br /><br /><br /><br />Rajeev Tiwarihttps://www.blogger.com/profile/13394144624076996731noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-38387529753750590602013-08-28T21:45:49.717-07:002013-08-28T21:45:49.717-07:00Hi Rajeev,
I wanted to know about pcie hotplug. H...Hi Rajeev,<br /><br />I wanted to know about pcie hotplug. How it works, what is pciehp, acpiphp drivers, are they same? im a begineer on this can you please help me on this.<br /><br />Thanks Anonymoushttps://www.blogger.com/profile/07142990790081698058noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-32154312350102857062013-08-09T22:34:14.848-07:002013-08-09T22:34:14.848-07:00Thanks Nilesh.... I have created this to help,Its ...Thanks Nilesh.... I have created this to help,Its just a start, Keep on reading and if you have specific questions dont hesitate to contact me. Rajeev Tiwarihttps://www.blogger.com/profile/13394144624076996731noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-9750076201529899252013-08-09T21:20:23.470-07:002013-08-09T21:20:23.470-07:00great work!!
thanks.
though i am not able to under...great work!!<br />thanks.<br />though i am not able to understand much of the data from the above links (beginner) i must appreciate your wok.<br /><br /> - nileshguj@gmail.comNilesh Gujarathihttps://www.blogger.com/profile/16557381919093550014noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-4096225039487316092013-05-24T01:24:12.634-07:002013-05-24T01:24:12.634-07:00Hi Rajeev,
I have knowledge about Low Level Drive...Hi Rajeev,<br /><br />I have knowledge about Low Level Drivers. I have worked on some high level drivers also.<br />But I don't have deep understanding about high level drivers.<br /><br />1). My question is how my driver is attached to bus driver..?<br />2). When a device is connected,How the bus(I2C) driver find out which driver is there for this device.<br />3). How the kernel takes care of driver table.<br />4). What about probe in a driver.<br />5). Who calls probe.<br />6). In the kernel where can i find specific code that shows the calling of probe function of the specific driver.<br />7). <br /> Anonymoushttps://www.blogger.com/profile/02147600848485453488noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-49678784327017722602013-05-18T23:44:36.142-07:002013-05-18T23:44:36.142-07:00Hi Rajeev,
Can you please give me your email ID...Hi Rajeev,<br /><br /> Can you please give me your email ID.<br /><br /><br />Thanks and Regards,<br />Pravin JogdandSkill sets to Excel in Linux Based Embedded Systemhttps://www.blogger.com/profile/04817945417106455006noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-32517275260371701682013-05-04T04:03:26.144-07:002013-05-04T04:03:26.144-07:00Hi,Rajeev
I am new in device driver. i want to le...Hi,Rajeev<br /><br />I am new in device driver. i want to learn I2c communication with device driver. Do you have tutorial Chaudharyhttps://www.blogger.com/profile/13066554082070776432noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-55895288382685223832013-05-02T09:49:07.295-07:002013-05-02T09:49:07.295-07:00You can use either of these for the same.
Eclipse
...You can use either of these for the same.<br />Eclipse<br />etbeans <br />Code::blocks.<br /><br />See my blog links for more details<br />http://streamingcodecs.blogspot.com/2013/05/compile-device-driver-using-eclipse.html<br /><br />Let me know for any other questions you have details<br />Rajeev Tiwarihttps://www.blogger.com/profile/13394144624076996731noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-16421355752407350902013-05-02T08:46:53.060-07:002013-05-02T08:46:53.060-07:00Hi Rajeev any IDE available for device driver deve...Hi Rajeev any IDE available for device driver developmentChaudharyhttps://www.blogger.com/profile/13066554082070776432noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-1045660036288168642013-04-09T14:42:17.453-07:002013-04-09T14:42:17.453-07:00Follow the blog carefully......you have everything...Follow the blog carefully......you have everything you need here..... ctrl+f and search for serial-driversRajeev Tiwarihttps://www.blogger.com/profile/13394144624076996731noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-62196758468034419712013-04-09T05:49:46.508-07:002013-04-09T05:49:46.508-07:00hi Rajeev its been long time , i am visting again ...hi Rajeev its been long time , i am visting again ,<br />i have read about char drivers understood very well. i like to implement some real time driver. so i am going for serial driver. could u tell me is there any simple serial driver so that i will communicate via my pc serial port . So that understood more practically<br /><br />Regards,<br /><br />Tamiltamil vananhttps://www.blogger.com/profile/16022073436665115611noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-71197780229643337792013-03-13T22:06:47.842-07:002013-03-13T22:06:47.842-07:00ya i got itya i got ittamil vananhttps://www.blogger.com/profile/16022073436665115611noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-9453432113437680642013-03-13T08:08:28.569-07:002013-03-13T08:08:28.569-07:00Just do ctrl+f and search for "writing-an-als...Just do ctrl+f and search for "writing-an-alsa-driver" you will find a section called<br />Basic Flow for PCI Drivers: go into the full code example and you are there. Let me know if you still have issue locating it.<br /><br />Rajeev Tiwarihttps://www.blogger.com/profile/13394144624076996731noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-6713725399680180062013-03-12T23:56:22.423-07:002013-03-12T23:56:22.423-07:002) How pci bus connector connects to Processor,For...2) How pci bus connector connects to Processor,For example if my system has 3 PCIe connector's , in which PCIe network card is connected in one pcie slot and PCIe graphics card on other and one left empty.how this two will simultaneous communicates ????.tamil vananhttps://www.blogger.com/profile/16022073436665115611noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-85532101848621372013-03-12T23:01:03.656-07:002013-03-12T23:01:03.656-07:00Hi Rajeev,
under this blog i have checked the dev...Hi Rajeev,<br /> under this blog i have checked the device driver section, but i cant find alsa proj. i have few basic questions in pci <br />1)how pci bus id are allocated to new devices connected to it.<br />tamil vananhttps://www.blogger.com/profile/16022073436665115611noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-59279325824571152762013-03-12T10:53:15.624-07:002013-03-12T10:53:15.624-07:00Kindly Look at the Blog under Device Driver. under...Kindly Look at the Blog under Device Driver. under alsa proj. Seach for PCI Driver Example's. Let me know how it goes.<br /><br />RajeevRajeev Tiwarihttps://www.blogger.com/profile/13394144624076996731noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-7859132497466062742013-03-12T07:54:34.372-07:002013-03-12T07:54:34.372-07:00Hi Rajeev,
Is there any examples for pci drivers?...Hi Rajeev,<br /><br />Is there any examples for pci drivers??tamil vananhttps://www.blogger.com/profile/16022073436665115611noreply@blogger.comtag:blogger.com,1999:blog-5948128795863963783.post-61521954434606647252013-02-28T20:16:20.193-08:002013-02-28T20:16:20.193-08:00Hi Dileep,
Try following article for the basic por...Hi Dileep,<br />Try following article for the basic porting..if that doestnt help give me a shout and will take you to step by step approach.<br /><br />http://www.slideshare.net/derkling/linux-porting-to-a-custom-boardRajeev Tiwarihttps://www.blogger.com/profile/13394144624076996731noreply@blogger.com