Hi all, I have updated my Linux Kernel to the latest. I am on Debian 64bit 3.15.5. I issue the following Kernel command line, and the vme_user module seems to load correctly, however the vme bus is neither mounted on /dev nor /proc. I was earlier using a 3.2 debian 32bit and managed to mount the vme bus by following the exact same procedure of rebuilding the kernel with vme_user module. Any help is appreciated. Here is what I see on dmesg. [ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.15.5-vme root=UUID=4cdc2e84-9fbc-471c-9eb4-fde8f0b1ce96 ro vme_user.bus=0 vme_tsi148.err_chk=1 quiet [ 1.754278] vme_user: VME User Space Access Driver [ 1.754695] vme_tsi148 0000:04:04.0: Board is the VME system controller [ 1.754700] vme_tsi148 0000:04:04.0: VME geographical address is 0 [ 1.754704] vme_tsi148 0000:04:04.0: VME Write and flush and error check is enabled [ 1.754942] vme_tsi148 0000:04:04.0: CR/CSR Offset: 0 [ 1.754948] vme_tsi148 0000:04:04.0: Enabling CR/CSR space Cheers! On Thu, Jul 3, 2014 at 8:18 AM, Maurice Moss <eightplusclub@xxxxxxxxx> wrote: > Martyn, > > OK. I feel like I am not clear. The kernel command line has a space, > but the line here in the email doesn't (I don't know how that > happened). I am still stuck with the same issue. > > Sorry for all the confusion > > > On Thu, Jul 3, 2014 at 8:15 AM, Maurice Moss <eightplusclub@xxxxxxxxx> wrote: >> Yes, copy and paste issue, I had double checked that right after I >> sent you the mail. Sorry!! >> >> On Thu, Jul 3, 2014 at 3:47 AM, Martyn Welch <martyn.welch@xxxxxx> wrote: >>> >>> >>> On 03/07/14 00:47, Maurice Moss wrote: >>>> >>>> I upgraded to linux kernel 3.14.9 (on Fedora). Re-compiled the kernel >>>> with the vme support etc. I now get the below in my log, and don't >>>> see any vme related files in /dev !! >>>> >>>> [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.14.9 >>>> root=UUID=aee6e594-4be8-46d4-abe6-7c054ef239b0 ro >>>> vconsole.font=latarcyrheb-sun16 vme_user.bus=0vme_tsi148.err_chk=1 >>>> rhgb quiet >>> >>> >>> Unless this is a copy and paste issue, you seem to be missing a space >>> between "vme_user.bus=0" and "vme_tsi148.err_chk=1". >>> >>> >>> Martyn >>> >>> -- >>> Martyn Welch (Lead Software Engineer) | Registered in England and Wales >>> GE Intelligent Platforms | (3828642) at 100 Barbirolli Square >>> T +44(0)1327322748 | Manchester, M2 3AB >>> E martyn.welch@xxxxxx | VAT:GB 927559189 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
