Hi, * Dietmar May <dmay@xxxxxxxxxxxxxxx> [190114 14:44]: > My console and syslog are getting flooded with: > > cppi41-dma-engine 47400000.dma-controller: cppi41_irq pm runtime get: -115 > cppi41-dma-engine 47400000.dma-controller: cppi41_irq pm runtime get: -115 > cppi41-dma-engine 47400000.dma-controller: cppi41_irq pm runtime get: -115 > > whenever I have a USB thumbdrive installed on a TI AM3352 based device. > > This looks like: > > https://patchwork.kernel.org/patch/9524281/ > > I have an old 4.9.130 build that doesn't show the problem. Still trying to > bisect, but wondering if anyone could kindly update me on the status on this > bug? > > From the above patch, it looks like a -71 error was fixed (I'm not seeing > that one), and the -115 error disappeared at the same time. Hmm sounds like we're missing some fix(es) in v4.9.150. Bin, are you aware of this? Regards, Tony