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sungem: RX MAC fifo overflow smac[03910440]

Bug 199561 [email protected] 1 participant 3 messages Oct 21, 2019 – Apr 5, 2020 1 message not in the archive

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https://bugzilla.kernel.org/show_bug.cgi?id=199561

Erhard F. ([email protected]) changed:

What |Removed |Added
----------------------------------------------------------------------------

                 CC|                            |[email protected]
                   |                            |rg
           Hardware|PPC-64                      |PPC-32
     Kernel Version|4.19.19                     |5.4-rc4

--- Comment #4 from Erhard F. ([email protected]) --- On 5.4-rc4 I am getting now:

[   43.822417] sungem_phy: PHY ID: 2060e1, addr: 0
[   43.831184] gem 0002:20:0f.0 enP2p32s15f0: Found BCM5421 PHY
[   47.502223] gem 0002:20:0f.0 enP2p32s15f0: Link is up at 1000 Mbps,
full-duplex
[   47.502697] gem 0002:20:0f.0 enP2p32s15f0: Pause is enabled (rxfifo: 10240
off: 7168 on: 5632)
[   47.503173] IPv6: ADDRCONF(NETDEV_CHANGE): enP2p32s15f0: link becomes ready
[...]
[  423.097905] gem 0002:20:0f.0 enP2p32s15f0: Memory squeeze, deferring packet
[  423.125951] gem 0002:20:0f.0 enP2p32s15f0: Memory squeeze, deferring packet
[  423.148828] gem 0002:20:0f.0 enP2p32s15f0: Memory squeeze, deferring packet
[  423.156830] gem 0002:20:0f.0 enP2p32s15f0: RX MAC fifo overflow
smac[00910440]
[  423.243823] gem 0002:20:0f.0 enP2p32s15f0: Memory squeeze, deferring packet
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https://bugzilla.kernel.org/show_bug.cgi?id=199561

Erhard F. ([email protected]) changed:

What |Removed |Added
----------------------------------------------------------------------------

 Attachment #280931|0                           |1

is obsolete| |

--- Comment #5 from Erhard F. ([email protected]) --- Created attachment 288223
--> https://bugzilla.kernel.org/attachment.cgi?id=288223&action=edit
dmesg (5.6.2, PowerMac G4 DP)

Still in recent kernels (5.6.2).

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