Messages in this thread |  | | From | Linus Torvalds <> | | Date | Mon, 2 Apr 2012 09:46:21 -0700 | | Subject | Re: Linux 3.3 release |
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On Mon, Mar 26, 2012 at 8:23 AM, Calvin Walton <calvin.walton@kepstin.ca> wrote: > On Mon, 2012-03-19 at 10:28 +0100, Romain Francoise wrote: >> There seems to be a regression in the final release compared to -rc7, >> specifically this commit: >> >> > Matthew Garrett (1): >> > PCI: ignore pre-1.1 ASPM quirking when ASPM is disabled >> >> causes an early kernel panic on my machine (Intel DP67BG). Reverting the >> change fixes it. Unfortunately it crashes before setting up the video mode >> so I don't have the full stack trace, but RIP points to >> pcie_aspm_init_link_state(). >> >> When the machine boots successfully, dmesg contains the following related >> to ASPM: >> >> [ 0.382384] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it >> [ 0.433016] pci 0000:06:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force' > > This commit is also breaking boot on one of my boxes; it's causing the > pata_jmicron driver to fail to detect my IDE boot drive. This was > reported in this thread as well: > https://lkml.org/lkml/2012/3/22/6 > > Apparently, using the 'pcie_aspm=force' may work around the issue, from > some reports that I've seen when searching around. Haven't tried it > myself, yet.
(Coming back to this thread late)
This issue should be fixed by commit c9651e70ad0a ("ASPM: Fix pcie devices with non-pcie children") in mainline, and it's in the stable queue too.
Linus -- 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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