(switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface). On Fri, 4 Dec 2009 09:02:21 GMT bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote: > http://bugzilla.kernel.org/show_bug.cgi?id=14730 > > Summary: sky2 won't work after suspend/resume cycle > Product: Power Management > Version: 2.5 > Platform: All > OS/Version: Linux > Tree: Mainline > Status: NEW > Severity: high > Priority: P1 > Component: Hibernation/Suspend > AssignedTo: power-management_other@xxxxxxxxxxxxxxxxxxxx > ReportedBy: mat@xxxxxxxxxx > Regression: Yes > > > I use sky2 network adapter in my Fujitsu Siemens Esprimo Mobile U9200. It > worked fine up until 2.6.31-rc3 (or at least that's the last one I tried it > works for me) and in all versions after that I tried it stops working after > suspend/resume cycle (I use powersave daemon, but I also tried without it - > effect is the same). > > After resume what I see in dmesg is this: > > sky2 driver version 1.23 > sky2 0000:04:00.0: enabling device (0000 -> 0003) > sky2 0000:04:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 > sky2 0000:04:00.0: setting latency timer to 64 > sky2 0000:04:00.0: unsupported chip type 0xff It looks like reads from the device are returning all-ones. > sky2 0000:04:00.0: PCI INT A disabled > sky2: probe of 0000:04:00.0 failed with error -95 > > So it looks like something is probably not restored correctly after resume or > some initializations are not executed. > > I use Gentoo sources, but I also tried it on vanilla kernels - 2.6.31 and > 2.6.32-rc8 and it doesn't work in any version past 2.6.31-rc3. > Help. Do we think this regression is likely to be a sky2 thing, an ACPI thing, an x86 arch thing or...? Thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
