After an intese traffic it stops working. Have no clue how to fix it.

[Alex009988]

The only thing i hate about is after an intese traffic it stops working. Have no clue how to fix it. My card is BCM57780. After sleep work of this driver resumes.

[adlan]

yep, i'm aware of the problem, however i cannot promise any fix for your model as the driver is not intended for it. I will still look into it though.

[Alex009988]

Xcode says that your code have a five issues. Maybe is it a reason of this problem. I can try to correct it kFlowControlDisabled = 1, ..... kMediumTypeIndexAuto = 1, It didn't help kMaxPacketSize = kIOEthernetMaxPacketSize + 4, kTxBDCount = 512, kRxBDCount = 512, kTxMaxSegmentCount = 384, // 0.75 *ring size(512) = 384 kRxMaxSegmentCount = 1, kWatchDogTimeout = 5000 // ms Increasing of these numbers lead to the Kernel panic Maybe should we increase the global limit of connection. Maybe should we increase these number. I didn't understand what is that. enum { kAutoNegotiationDelay = 50, kAutoNegotiationTimeout = 10000 };

[Alex009988]

I think that the problem is with the Global maximum connection. The point is that when I use transmission(bittorrent client) with 370 connections. I downloaded easily 6.5Gb. But when I had set up 600 connections, BCM5722D stopped working. [CODE] kFlowControlDisabled = 1, ..... kMediumTypeIndexAuto = 1, It didn't help kMaxPacketSize = kIOEthernetMaxPacketSize + 4, kTxBDCount = 512, kRxBDCount = 512, kTxMaxSegmentCount = 384, // 0.75 *ring size(512) = 384 kRxMaxSegmentCount = 1, kWatchDogTimeout = 5000 // ms Increasing of these numbers lead to the Kernel panic Maybe should we increase the global limit of connection. Maybe should we increase these number. I didn't understand what is that. enum { kAutoNegotiationDelay = 50, kAutoNegotiationTimeout = 10000 }; [/CODE] Does that part of code correlate with number of connections?

[Alex009988]

This issue was solved! http://www.insanelymac.com/forum/topic/247470-bcm5722-bcm5754m-bcm5755m-bcm5787m-and-bcm5906m-nic-driver-3264-bit/page__st__80#entry1909632

[Alex009988]

Message for everybody. Unfortunately driver still stops during working of torrents. But not so often how it was in the past. I think it is problem with queue of pakets and we should create extra condition. Namely restaring queue in the case of stalling }

if (dirty_tx != ldirty_tx) { DLog("R1000TxInterrupt cleaned up %d Tx packets\n", ldirty_tx - dirty_tx); dirty_tx = ldirty_tx; // restart transmit queue in case we had been stalled transmitQueue->start(); } } https://github.com/p...ltekR1000SL.cpp I took this part of code from here. But I don't know how to make it correctly for BCM5722D.cpp. What should dirty_tx and inirty_tx be for the case of BCM5722D. Later I'll try to solve it but for me it is very hard.