| .. _skiboot-5.9.9: |
| |
| ============= |
| skiboot-5.9.9 |
| ============= |
| |
| skiboot 5.9.9 was released on Monday May 28th, 2018. It replaces |
| :ref:`skiboot-5.9.8` as the current stable release in the 5.9.x series. |
| |
| Over :ref:`skiboot-5.9.8`, we have two bug fixes and a build fix, they are: |
| |
| - OPAL_PCI_SET_POWER_STATE: fix locking in error paths |
| |
| Otherwise we could exit OPAL holding locks, potentially leading |
| to all sorts of problems later on. |
| - lpc: Clear pending IRQs at boot |
| |
| When we come in from hostboot the LPC master has the bus reset indicator |
| set. This error isn't handled until the host kernel unmasks interrupts, |
| at which point we get the following suprious error: :: |
| |
| [ 20.053560375,3] LPC: Got LPC reset on chip 0x0 ! |
| [ 20.053564560,3] LPC[000]: Unknown LPC error Error address reg: 0x00000000 |
| |
| Fix this by clearing the various error bits in the LPC status register |
| before we initalise the skiboot LPC bus driver. |
| - stb: Build fixes in constructing secure and trusted boot header |