<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - libdrm fails to get bus id" href="https://bugs.freedesktop.org/show_bug.cgi?id=101837#c3">Comment # 3</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - libdrm fails to get bus id" href="https://bugs.freedesktop.org/show_bug.cgi?id=101837">bug 101837</a> from <a class="email" href="mailto:emil.l.velikov@gmail.com" title="Emil Velikov <emil.l.velikov@gmail.com>"> Emil Velikov</a> <pre>DanielP an orthogonal solution is to simply not use drmOpen. While it works, sometimes, there's a lot of hidden gotchas. Simply replace the pciaccess + drmOpen with drmDevice2 - see libdrm/tests/drmdevice.c. Notes: * radeon-top does _not_ need to open the card node, hence no need for auth - directly or via xcb * using pciaccess, or drmDevice2 with DRM_DEVICE_GET_PCI_REVISION will wake up your discrete GPU, even if you're looking for the stats of you APU - you want to avoid that if possible. * do not forget to close the fd - currently it's leaked.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>