From mboxrd@z Thu Jan 1 00:00:00 1970 From: Johny Subject: Re: [Linux-usb-users] Fwd: Re: 2.6.17-rc6-mm2 - USB issues Date: Sun, 18 Jun 2006 21:37:00 +1000 Message-ID: <44953ADC.2080305@agotnes.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-usb-devel-bounces@lists.sourceforge.net Errors-To: linux-usb-devel-bounces@lists.sourceforge.net To: Alan Stern Cc: akpm@osdl.org, kernel list , linux-acpi@kernel.org, Johny , USB development list List-Id: linux-acpi@vger.kernel.org All, I've now tested the following; 2.6.17-rc6-mm2 with the following patch applied; --- git-acpi.patch from = ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.17-rc6/2.= 6.17-rc6-mm2/broken-out/ --- With no difference to the end-result. Next I stripped out 802.11 generic support and acx111 drivers from the = kernel (including the acpi patches) to check if it clashes, but the same = errors occur.... Thirdly, I booted with acpi=3Doff on the command line with two kernels, = the stock 2.6.17-rc6-mm2 (no acpi patch and including acx111) and the = one including the acpi patch and no acx111, the results were; acpi_patch; works a treat, picks up USB devices as expected. stock; works a treat, picks up USB devices as expected, and my acx111 card = works too :) Now I'm looking for good suggestions again, this definitely looks like = it is related to ACPI, hence the cc' to that list too, as requested by = Andrew M. I'm happy to apply patches / config changes as appropriate and for those = who may ask for my .config files, please see; http://www.agotnes.com/kernelStuff/config-2.6.17-rc6-mm2 http://www.agotnes.com/kernelStuff/config-2.6.17-rc6-mm2git-acpi_patch Also, I left the output of lspci there for reference; http://www.agotnes.com/kernelStuff/lspci Cheers, :)Johny Alan Stern wrote: > [Moved to linux-usb-devel in the hope of getting additional help] > = > On Thu, 15 Jun 2006, Johny wrote: > = >> Alan, >> >> See comments interspersed, thanks for your assistance :) >> >> Alan Stern wrote: >>> On Tue, 13 Jun 2006, Johny wrote: >>> >>>> Is this best suited to this mailing list? >>> It's appropriate. >>> >>>> I tried the kernel list with zero responses (so far ;), let me know if= there is >>>> anywhere else this should go. >>> ... >>> >>>> Johny =C5gotnes wrote: >>>>> All, >>>>> >>>>> My USB hub isn't recognised with the latest -mm series, whereas with >>>>> 2.6.16 vanilla it is picked up & used immediately. >>>>> >>>>> The error I get in dmesg is; >>>>> >>>>> hub 4-0:1.0: USB hub found >>>>> hub 4-0:1.0: 2 ports detected >>>>> usb 1-4: new high speed USB device using ehci_hcd and address 3 >>>>> ehci_hcd 0000:00:10.3: Unlink after no-IRQ? Controller is probably >>>>> using the wrong IRQ. >>> That last line is a clue. What interrupt numbers are assigned under >>> 2.6.16? If you unplug the SonyEricsson DCU-11 Cable before booting (and >>> leave it unplugged), what shows up in /proc/interrupts for both versions >>> of the kernel? >> See attached, both with the DCU-11 cable disconnected. > = > From 2.6.16: > CPU0 = > 0: 16101 XT-PIC timer > 1: 148 XT-PIC i8042 > 2: 0 XT-PIC cascade > 7: 0 XT-PIC parport0 > 9: 0 XT-PIC acpi > 10: 151 XT-PIC ehci_hcd:usb1, uhci_hcd:usb4 > 11: 0 XT-PIC uhci_hcd:usb2, uhci_hcd:usb3 > 12: 138 XT-PIC i8042 > 14: 172 XT-PIC ide0 > 15: 2458 XT-PIC ide1 > NMI: 0 = > ERR: 0 > = > From 2.6.17: > CPU0 = > 0: 35651 XT-PIC-level timer > 1: 129 XT-PIC-level i8042 > 2: 0 XT-PIC-level cascade > 6: 3 XT-PIC-level floppy > 7: 0 XT-PIC-level parport0 > 9: 0 XT-PIC-level acpi > 10: 0 XT-PIC-level ehci_hcd:usb1, uhci_hcd:usb4 > 11: 1940 XT-PIC-level uhci_hcd:usb2, uhci_hcd:usb3, wlan0 > 12: 162 XT-PIC-level i8042 > 14: 171 XT-PIC-level ide0 > 15: 4251 XT-PIC-level ide1 > NMI: 0 = > ERR: 0 > = > There's nothing obviously wrong. > = >>> Most likely this is a problem with the ACPI subsystem, not a USB proble= m. >>> >> I guessed USB due to the number of USB changes in the -mm series and, = >> obviously, my USB devices stopped registering, however, I'd not know one = >> from the other ;) > = > What happens if you boot with "acpi=3Doff" on the boot command line? > = > Alan Stern > = _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel