Comment 4 for bug 1792045
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| Phil Stevenson (philstevenson25) wrote | #4 |
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Hi there,
Thank you for your response. As requested I tested the newest mainline kernel 4.19-rc3. Unfortunately the issue persists.
Something of note that I just discovered: A live session of 18.04 does NOT have this issue. The kernel version reported there is 4.15.0-29 (I think. Whatever ships on the amd64 ISO image). So I booted 18.04 to that kernel version during startup... and the issue is still there with that one external drive only. Another USB 3 thumb drive still writes at full performance (30 MB/s).
This makes me think it isn't a kernel issue but rather some other package that got updated.