Comment 17 for bug 1902795
Revision history for this message
| Thomas Debesse (illwieckz) wrote Re: PCI graphics broken on AMD K8/K10 platform (while it works on Intel) verified from Linux 4.4 to 5.10-rc1 | #17 |
Here is a dmesg log from september, running the PCI Nvidia 8400GS rev.2 with nouveau on a K8 non-AGP host with Nvidia C51 PCI Express bridge. The GPU is driven by nouveau. So at this time I at least managed to connect through SSH while there was no display. The dmesg log reports a GPU lockup.
Yet again, this PCI GPU is known to work with nouveau driver when plugged into an Intel platform.
Here may be the interesting parts:
```
[ 52.256093] nouveau 0000:05:00.0: DRM: core notifier timeout
[ 54.256228] nouveau 0000:05:00.0: DRM: base-0: timeout
[ 54.256455] Console: switching to colour frame buffer device 240x67
[ 54.256542] nouveau 0000:05:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000000000 put 0000000000 ib_get 00000002 ib_put 00000003 state a0000000 (err: IB_EMPTY) push 00406040
[ 54.256633] nouveau 0000:05:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000000000 put 0000000000 ib_get 00000003 ib_put 00000011 state a0000000 (err: IB_EMPTY) push 00406040
[ 54.256687] nouveau 0000:05:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000000000 put 0000000000 ib_get 00000011 ib_put 00000020 state a0000000 (err: IB_EMPTY) push 003020b0
[ 54.256740] nouveau 0000:05:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000000000 put 0000000000 ib_get 00000020 ib_put 00000033 state a0000000 (err: IB_EMPTY) push 00406040
[ 54.256811] nouveau 0000:05:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000000000 put 0000000000 ib_get 00000033 ib_put 00000049 state a0000000 (err: IB_EMPTY) push 003020b0
[ 54.725747] nouveau 0000:05:00.0: DRM: GPU lockup - switching to software fbcon
[ 54.808979] nouveau 0000:05:00.0: fb0: nouveaudrmfb frame buffer device
[ 54.809352] [drm] Initialized nouveau 1.3.1 20120801 for 0000:05:00.0 on minor 1
```