I hate it when Gridcoin causes me to get worms , they tend not to make me not feel so warm! It's Linux , do not rely on pre-built and pre-compiled binary's and modules and compile yourself. To many people thanks to the anti-pay for M$ Windows " trendy " hipster non conformity movement compared to yesteryear where we used Linux because you could configure everything and make ( build ) everything yourself to do anything you wanted. Linux issues can be as simple as just downloading source code for a current kernel and tune it for your system , building modules ( drivers ) for your hardware into the kernel or having the kernel headers files to write custom compiled modules from the source code you used for your kernel etc...thank god hardware is PnP i'd hate to see how this day in ages newer Linux users would handle having to deal with irq's and or port addressing or if you guys had to configure xfree86 and configure modules manually let alone writing your own to get boinc to address the GPU manually.