David Brownell <[EMAIL PROTECTED]> wrote: > > On Saturday 18 February 2006 12:49 pm, Andrew Morton wrote: > > > > I thought we'd fixed this hang? It's been known about for a > > month or so? > > Seems like a slightly different case, with a similar symptom. One > that's still caused by the BIOS, of course: > > > > Cold boot works fine, and this problem doesn't happen on *every* warm boot > > (but > > does occur most of the time). > > Which means that it's a BIOS bug that doesn't trigger in all cases. > > However, it's also confusing that the bug doesn't match the downstream > bug that allegedly corresponds to this. In particular, this report > claims the issue appears with 2.6.14-rc4, and the downstream bug > describes older kernels _without_ a patch that addresses a similar > bug that also "hangs at this point". > > Are we sure the bug report is really against 2.6.14-rc4? That seems > oddly fast for a bug to get through the Gentoo bug database and then > get bounced up to the osdl database ... >
There isn't much point in asking me.. Cc's added. > > > Further investigation shows that it hangs in quirk_usb_disable_ehci() at > > this point: > > > > /* always say Linux will own the hardware > > * by setting EHCI_USBLEGSUP_OS. > > */ > > pci_write_config_byte(pdev, offset + 3, 1); > > > > The pci_write_config_byte call never returns. This happens on the first > > iteration of the loop. ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642 _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
