<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_RESOLVED bz_closed" title="RESOLVED NOTOURBUG - [CI][DRMTIP]igt@runner@aborted - fail - igb: Failed to read reg 0x5b50!" href="https://bugs.freedesktop.org/show_bug.cgi?id=111223#c15">Comment # 15</a> on <a class="bz_bug_link bz_status_RESOLVED bz_closed" title="RESOLVED NOTOURBUG - [CI][DRMTIP]igt@runner@aborted - fail - igb: Failed to read reg 0x5b50!" href="https://bugs.freedesktop.org/show_bug.cgi?id=111223">bug 111223</a> from <a class="email" href="mailto:jeffrey.t.kirsher@intel.com" title="Jeff Kirsher <jeffrey.t.kirsher@intel.com>"> Jeff Kirsher</a> <pre>So the 0x5B50 register address for hardware supported by the igb driver is the Software Semaphore bit, that needs to be acquired to access the firmware or NVM on the NIC. It appears that we are not able to access this register, which either means your NVM is bad OR you have a hardware issue. You can try updating the NVM image with the latest NVM image available for your NIC on Intel's download center and if that does not resolve the issue, then you have a hardware issue with your NIC and it should be replaced.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>