Messages in this thread | | | Date | Mon, 23 Jun 2008 19:04:45 +0200 | From | Séguier Régis <> | Subject | Re: [PATCH] net: via-velocity.c fix sleep-with-spinlock bug during MTU change |
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Francois Romieu a écrit : > Séguier Régis <rseguier@e-teleport.net> : > [...] > >> But if I generate a paquet with a size more than around 3825, the driver >> don't send it and no paquet is send after, work again after an interface >> down/up and until no paquet > 3825. >> > > Does it qualify as a regression ? > > No,
I test with the version of the driver before patches and I have the same error.
I think error is in TX. (TX and RX equipments for the test have the same chip, I don't have other kind of chip available at the moment, that why I not sure)
If theses informations help :
When I transmit a paquet of ~ 4000 (for a mtu 4500),
When I reboot and PCIE-AER is compiled, I got this message :
Jun 23 18:28:31 apollo kernel: +------ PCI-Express Device Error ------+ Jun 23 18:28:31 apollo kernel: Error Severity^I^I: Uncorrected (Non-Fatal) Jun 23 18:28:31 apollo kernel: PCIE Bus Error type^I: Transaction Layer Jun 23 18:28:31 apollo kernel: Unsupported Request ^I: Multiple Jun 23 18:28:31 apollo kernel: Requester ID^I^I: 0300 Jun 23 18:28:31 apollo kernel: VendorID=1106h, DeviceID=3119h, Bus=03h, Device=00h, Function=00h Jun 23 18:28:31 apollo kernel: TLB Header: Jun 23 18:28:31 apollo kernel: 40000001 0018000c febffc7c 0000fdff Jun 23 18:28:31 apollo kernel: Broadcast error_detected message Jun 23 18:28:31 apollo kernel: Broadcast mmio_enabled message Jun 23 18:28:31 apollo kernel: Broadcast resume message
When I reboot and "PCIE-AER and MSI" is compiled, I got this message :
Jun 23 18:35:59 apollo kernel: irq 163, desc: c0495dc8, depth: 1, count: 0, unhandled: 0 Jun 23 18:35:59 apollo kernel: ->handle_irq(): c012d997, handle_bad_irq+0x0/0x199 Jun 23 18:35:59 apollo kernel: ->chip(): c0496b20, 0xc0496b20 Jun 23 18:35:59 apollo kernel: ->action(): 00000000 Jun 23 18:35:59 apollo kernel: IRQ_DISABLED set Jun 23 18:35:59 apollo kernel: unexpected IRQ trap at vector a3 -- Régis -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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