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Date: Sat, 5 Aug 2006 00:29:59 +0200 From: koko <citizenr@...il.com> To: linux-kernel@...r.kernel.org Cc: citizenr@...il.com Subject: hda=none hda=noprobe is ignored by <=2.6.15-26 First some old Ignored(sadly) links to the same bug : https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=132708 http://lkml.org/lkml/2003/6/16/29 http://www.gatago.com/linux/kernel/6116284.html This bug is ASUS VIA MB specific. Asus A7V133, hda hdb empty. >>From Alan Cox (alan@...hat.com) on 2005-04-07 04:41 EST [reply] >BIOS problem I believe not kernel. We only probe hda/hdb because the BIOS >claims the slot may have a drive on it. So why kernel probes IDE channel I just ordered him to IGNORE? [snip] [17179569.184000] Kernel command line: root=/dev/hdc3 ro quiet splash hda=noprobe hdb=noprobe [17179569.184000] ide_setup: hda=noprobe [17179569.184000] ide_setup: hdb=noprobe [snip] [17179573.696000] VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on pci0000:00:04.1 [17179573.696000] ide0: BM-DMA at 0xd800-0xd807, BIOS settings: hda:pio, hdb:pio [17179573.696000] ide1: BM-DMA at 0xd808-0xd80f, BIOS settings: hdc:DMA, hdd:pio [17179573.696000] Probing IDE interface ide0... [snip] Here we go, and .... [snip] [17179577.060000] Probing IDE interface ide0... [17179611.848000] ide0: Wait for ready failed before probe ! [snip] almost a minute here :/ Heres how it looks without noprobe : [17179572.788000] VP_IDE: VIA vt82c686b (rev 40) IDE UDMA100 controller on pci0000:00:04.1 [17179572.788000] ide0: BM-DMA at 0xd800-0xd807, BIOS settings: hda:pio, hdb:pio [17179572.788000] ide1: BM-DMA at 0xd808-0xd80f, BIOS settings: hdc:DMA, hdd:pio [17179572.788000] Probing IDE interface ide0... [17179578.248000] hda: IRQ probe failed (0xfffffcf8) [17179583.472000] hda: IRQ probe failed (0xfffffcf8) [17179583.472000] hda: no response (status = 0x0a), resetting drive [17179588.808000] hda: IRQ probe failed (0xfffffcf8) [17179588.808000] hda: no response (status = 0x0a) [17179594.312000] hdb: IRQ probe failed (0xfffffcf8) [17179599.536000] hdb: IRQ probe failed (0xfffffcf8) [17179599.536000] hdb: no response (status = 0x0a), resetting drive [17179604.872000] hdb: IRQ probe failed (0xfffffcf8) [17179604.872000] hdb: no response (status = 0x0a) [17179604.928000] Probing IDE interface ide1... [snip] [17179608.240000] Probing IDE interface ide0... [17179643.028000] ide0: Wait for ready failed before probe ! [17179648.476000] hda: IRQ probe failed (0xffff7cf0) [17179653.700000] hda: IRQ probe failed (0xffff7cf0) [17179653.700000] hda: no response (status = 0x0a), resetting drive [17179659.036000] hda: IRQ probe failed (0xffff7cf0) [17179659.036000] hda: no response (status = 0x0a) [17179664.540000] hdb: IRQ probe failed (0xffff7cf0) [17179669.764000] hdb: IRQ probe failed (0xffff7cf0) [17179669.764000] hdb: no response (status = 0x0a), resetting drive [17179675.100000] hdb: IRQ probe failed (0xffff7cf0) [17179675.100000] hdb: no response (status = 0x0a) [17179675.156000] Probing IDE interface ide2... That one takes almost 3 minutes. Why kernel probes IDE channels twice? Why it ignores noprobe in the second probe? How is Asus A7V133 Bios broken (how can I check how its broken) and how can I fix it? Please dont ignore this message like kernel noprobe :) PS:distro Ubuntu 6.06 and 2 random liveCD ones so its not distro specific. -- Who logs in to gdm? Not I, said the duck. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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